WO2018143008A1 - 送信方法、及び、受信装置 - Google Patents
送信方法、及び、受信装置 Download PDFInfo
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- H03M13/118—Parity check matrix structured for simplifying encoding, e.g. by having a triangular or an approximate triangular structure
- H03M13/1185—Parity check matrix structured for simplifying encoding, e.g. by having a triangular or an approximate triangular structure wherein the parity-check matrix comprises a part with a double-diagonal
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- H03M13/25—Error detection or forward error correction by signal space coding, i.e. adding redundancy in the signal constellation, e.g. Trellis Coded Modulation [TCM]
- H03M13/255—Error detection or forward error correction by signal space coding, i.e. adding redundancy in the signal constellation, e.g. Trellis Coded Modulation [TCM] with Low Density Parity Check [LDPC] codes
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- H03M13/151—Cyclic codes, i.e. cyclic shifts of codewords produce other codewords, e.g. codes defined by a generator polynomial, Bose-Chaudhuri-Hocquenghem [BCH] codes using error location or error correction polynomials
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Definitions
- the present technology relates to a transmission method and a reception device, and more particularly, to a transmission method and a reception device that can ensure good communication quality in data transmission using an LDPC code, for example.
- LDPC Low Density Parity Check
- DVB Digital Video Broadcasting
- DVB-T.2 DVB-C.2
- ATSC Advanced Television Systems Committee
- LDPC codes have been found to have performance close to the Shannon limit as the code length is increased, as is the case with turbo codes and the like.
- the LDPC code has the property that the minimum distance is proportional to the code length, its characteristic is that the block error probability characteristic is good, and furthermore, the so-called error floor phenomenon observed in the decoding characteristic such as turbo code is observed.
- An advantage is that it hardly occurs.
- ATSC Standard Physical Layer Protocol (A / 322), 7 September 2016
- the LDPC code is used as a symbol of quadrature modulation (digital modulation) such as QPSK (Quadrature Phase Shift Keying), and the symbol is used as a signal point for quadrature modulation. Mapped and sent.
- quadrature modulation digital modulation
- QPSK Quadrature Phase Shift Keying
- the present technology has been made in view of such a situation, and is intended to ensure good communication quality in data transmission using an LDPC code.
- a first transmission method of the present technology includes an encoding step of performing LDPC encoding based on a parity check matrix of an LDPC code having a code length N of 69120 bits and an encoding rate r of 3/16, and the LDPC code
- a groupwise interleaving step for performing groupwise interleaving that interleaves in 360-bit bit group units, and the LDPC code in any one of 16 signal points of 16QAM UC (Uniform Constellation) in 4-bit units.
- the C matrix adjacent below the A matrix and the B matrix, and the D matrix that is a unit matrix adjacent to the right of the C matrix in the NK-M1 row NK-M1 column, and the predetermined value M1 Is 1800, the A matrix and the C matrix are represented by a parity check matrix initial value table, and the parity check matrix initial value table is a table that represents the position of one element of the A matrix and the C matrix every 360 columns.
- a first receiving device of the present technology includes an encoding unit that performs LDPC encoding based on a parity check matrix of an LDPC code having a code length N of 69120 bits and an encoding rate r of 3/16, and an LDPC code
- the groupwise interleaving unit that performs groupwise interleaving that interleaves in 360-bit bit group units, and the LDPC code in any one of 16 signal points of 16QAM UC (Uniform Constellation) in 4-bit units.
- a mapping unit for mapping, and in the group-wise interleave, the i + 1-th bit group from the head of the LDPC code is a bit group i
- the arrangement of bit groups 0 to 191 of the 69120-bit LDPC code is as follows: Bit groups 154, 106, 99, 177, 191, 55, 189, 181, 22, 62, 80, 114, 110, 141, 83, 103, 169, 156, 130, 186, 92, 45, 68, 126, 112, 185, 160, 158, 17, 145, 162, 127, 152, 174, 134, 18, 157, 120 , 3, 29, 13, 135, 173, 86, 73, 150, 46, 153, 33, 61, 142, 102, 171, 168, 78, 77, 139, 85, 176, 163, 128, 101, 42 , 2, 14, 38, 10, 125, 90, 30, 63, 172, 47, 108, 89, 0, 32,
- the C matrix adjacent below the A matrix and the B matrix, and the D matrix that is a unit matrix adjacent to the right of the C matrix in the NK-M1 row NK-M1 column, and the predetermined value M1 Is 1800, the A matrix and the C matrix are represented by a parity check matrix initial value table, and the parity check matrix initial value table is a table that represents the position of one element of the A matrix and the C matrix every 360 columns.
- the second transmission method of the present technology includes an encoding step of performing LDPC encoding based on a parity check matrix of an LDPC code having a code length N of 69120 bits and an encoding rate r of 5/16, and the LDPC code A groupwise interleaving step for performing groupwise interleaving that interleaves in 360-bit bit group units, and the LDPC code in any one of 16 signal points of 16QAM UC (Uniform Constellation) in 4-bit units.
- the C matrix adjacent below the A matrix and the B matrix, and the D matrix that is a unit matrix adjacent to the right of the C matrix in the NK-M1 row NK-M1 column, and the predetermined value M1 Is 1800, the A matrix and the C matrix are represented by a parity check matrix initial value table, and the parity check matrix initial value table is a table that represents the position of one element of the A matrix and the C matrix every 360 columns.
- the second receiving apparatus of the present technology includes an encoding unit that performs LDPC encoding based on a parity check matrix of an LDPC code having a code length N of 69120 bits and an encoding rate r of 5/16, and the LDPC code , A groupwise interleaving unit that performs groupwise interleaving that interleaves in 360-bit bit groups, and the LDPC code in any one of 16 signal points of 16QAM UC (Uniform Constellation) in 4-bit units.
- a mapping unit for mapping, and in the group-wise interleave, the i + 1-th bit group from the head of the LDPC code is a bit group i
- the arrangement of bit groups 0 to 191 of the 69120-bit LDPC code is Bit group 1, 182, 125, 0, 121, 47, 63, 154, 76, 99, 82, 163, 102, 166, 28, 189, 56, 67, 54, 39, 40, 185, 184, 65, 179, 4, 91, 87, 137, 170, 98, 71, 169, 49, 73, 37, 11, 143, 150, 123, 93, 62, 3, 50, 26, 140, 178, 95, 183, 33, 21, 53, 112, 128, 118, 120, 106, 139, 32, 130, 173, 132, 156, 119, 83, 176, 159, 13, 145, 36, 30, 113, 2, 41, 147, 174, 94, 88,
- the C matrix adjacent below the A matrix and the B matrix, and the D matrix that is a unit matrix adjacent to the right of the C matrix in the NK-M1 row NK-M1 column, and the predetermined value M1 Is 1800, the A matrix and the C matrix are represented by a parity check matrix initial value table, and the parity check matrix initial value table is a table that represents the position of one element of the A matrix and the C matrix every 360 columns.
- a third transmission method of the present technology includes an encoding step of performing LDPC encoding based on a parity check matrix of an LDPC code having a code length N of 69120 bits and a coding rate r of 7/16, and the LDPC code
- a groupwise interleaving step for performing groupwise interleaving that interleaves in 360-bit bit group units, and the LDPC code in any one of 16 signal points of 16QAM UC (Uniform Constellation) in 4-bit units.
- the C matrix adjacent below the A matrix and the B matrix, and the D matrix that is a unit matrix adjacent to the right of the C matrix in the NK-M1 row NK-M1 column, and the predetermined value M1 4680, the A matrix and the C matrix are represented by a parity check matrix initial value table
- the parity check matrix initial value table is a table that represents the position of one element of the A matrix and C matrix every 360 columns Because 1012 3997 5398 5796 21940 23609 25002 28007 32214 33822 38194 1110 4016 5752 10837 15440 15952 17802 27468 32933 33191 35420 95 1953 6554 11381 12839 12880 22901 26742 26910 27621 37825 1146 2232 5658 13131 13785 16771
- a third receiving device of the present technology includes an encoding unit that performs LDPC encoding based on a parity check matrix of an LDPC code having a code length N of 69120 bits and an encoding rate r of 7/16, and the LDPC code
- the groupwise interleaving unit that performs groupwise interleaving that interleaves in 360-bit bit group units, and the LDPC code in any one of 16 signal points of 16QAM UC (Uniform Constellation) in 4-bit units.
- a mapping unit for mapping, and in the group-wise interleave, the i + 1-th bit group from the head of the LDPC code is a bit group i
- the arrangement of bit groups 0 to 191 of the 69120-bit LDPC code is as follows: Bit group 35, 75, 166, 145, 143, 184, 62, 96, 54, 63, 157, 103, 32, 43, 126, 187, 144, 91, 78, 44, 39, 109, 185, 102, 10, 68, 29, 42, 149, 83, 133, 94, 130, 27, 171, 19, 51, 165, 148, 28, 36, 33, 173, 136, 87, 82, 100, 49, 120, 152, 161, 162, 147, 71, 137, 57, 8, 53, 132, 151, 163, 123, 47, 92, 90, 60, 99, 79, 59, 108, 115, 72, 0, 12, 140, 160,
- the C matrix adjacent below the A matrix and the B matrix, and the D matrix that is a unit matrix adjacent to the right of the C matrix in the NK-M1 row NK-M1 column, and the predetermined value M1 4680, the A matrix and the C matrix are represented by a parity check matrix initial value table
- the parity check matrix initial value table is a table that represents the position of one element of the A matrix and C matrix every 360 columns Because 1012 3997 5398 5796 21940 23609 25002 28007 32214 33822 38194 1110 4016 5752 10837 15440 15952 17802 27468 32933 33191 35420 95 1953 6554 11381 12839 12880 22901 26742 26910 27621 37825 1146 2232 5658 13131 13785 16771
- a fourth transmission method of the present technology includes an encoding step for performing LDPC encoding based on a parity check matrix of an LDPC code having a code length N of 69120 bits and an encoding rate r of 9/16, and the LDPC code
- a groupwise interleaving step for performing groupwise interleaving that interleaves in 360-bit bit group units, and the LDPC code in any one of 16 signal points of 16QAM UC (Uniform Constellation) in 4-bit units.
- a fourth receiving apparatus of the present technology includes an encoding unit that performs LDPC encoding based on a parity check matrix of an LDPC code having a code length N of 69120 bits and an encoding rate r of 9/16, and the LDPC code
- the groupwise interleaving unit that performs groupwise interleaving that interleaves in 360-bit bit group units, and the LDPC code in any one of 16 signal points of 16QAM UC (Uniform Constellation) in 4-bit units.
- a mapping unit for mapping, and in the group-wise interleave, the i + 1-th bit group from the head of the LDPC code is a bit group i
- the arrangement of bit groups 0 to 191 of the 69120-bit LDPC code is as follows: Bit groups 155, 188, 123, 132, 15, 79, 59, 119, 66, 68, 41, 175, 184, 78, 142, 32, 54, 111, 139, 134, 95, 34, 161, 150, 58, 141, 74, 112, 121, 99, 178, 179, 57, 90, 80, 21, 11, 29, 67, 104 , 52, 87, 38, 81, 181, 160, 176, 16, 71, 13, 186, 171, 9, 170, 2, 177, 0, 88, 149, 190, 69, 33, 183, 146, 61 , 117, 113, 6, 96, 120, 162, 23, 53, 140, 91, 12
- a fifth transmission method of the present technology includes an encoding step for performing LDPC encoding based on a parity check matrix of an LDPC code having a code length N of 69120 bits and an encoding rate r of 11/16, and the LDPC code
- a groupwise interleaving step for performing groupwise interleaving that interleaves in 360-bit bit group units, and the LDPC code in any one of 16 signal points of 16QAM UC (Uniform Constellation) in 4-bit units.
- a fifth reception device of the present technology includes an encoding unit that performs LDPC encoding based on a parity check matrix of an LDPC code having a code length N of 69120 bits and an encoding rate r of 11/16, and the LDPC code
- the groupwise interleaving unit that performs groupwise interleaving that interleaves in 360-bit bit group units, and the LDPC code in any one of 16 signal points of 16QAM UC (Uniform Constellation) in 4-bit units.
- a mapping unit for mapping, and in the group-wise interleave, the i + 1-th bit group from the head of the LDPC code is a bit group i
- the arrangement of bit groups 0 to 191 of the 69120-bit LDPC code is as follows: Bit groups 152, 87, 170, 33, 48, 95, 2, 184, 145, 51, 94, 164, 38, 90, 158, 70, 124, 128, 66, 111, 79, 42, 45, 141, 83, 73, 57, 119, 20, 67, 31, 179, 123, 183, 26, 188, 15, 163, 1, 133, 1 05, 72, 81, 153, 69, 182, 101, 180, 185, 190, 77, 6, 127, 138, 75, 59, 24, 175, 30, 186, 139, 56, 100, 176, 147, 189, 116, 131, 25, 5, 16, 117, 74, 50, 171, 114,
- a sixth transmission method of the present technology includes an encoding step for performing LDPC encoding based on a parity check matrix of an LDPC code having a code length N of 69120 bits and an encoding rate r of 13/16, and the LDPC code
- a groupwise interleaving step for performing groupwise interleaving that interleaves in 360-bit bit group units, and the LDPC code in any one of 16 signal points of 16QAM UC (Uniform Constellation) in 4-bit units.
- a sixth receiving apparatus of the present technology includes an encoding unit that performs LDPC encoding based on a parity check matrix of an LDPC code having a code length N of 69120 bits and an encoding rate r of 13/16, and the LDPC code
- the groupwise interleaving unit that performs groupwise interleaving that interleaves in 360-bit bit group units, and the LDPC code in any one of 16 signal points of 16QAM UC (Uniform Constellation) in 4-bit units.
- a mapping unit for mapping, and in the group-wise interleave, the i + 1-th bit group from the head of the LDPC code is a bit group i
- the arrangement of bit groups 0 to 191 of the 69120-bit LDPC code is as follows: Bit group 140, 8, 176, 13, 41, 165, 27, 109, 121, 153, 58, 181, 143, 164, 103, 115, 91, 66, 60, 189, 101, 4, 14, 102, 45, 124, 104, 159, 130, 133, 135, 77, 25, 59, 180, 141, 144, 62, 114 , 182, 134, 148, 11, 20, 125, 83, 162, 75, 126, 67, 9, 178, 171, 152, 166, 69, 174, 15, 80, 168, 131, 95, 56, 48 , 63, 82, 147, 51, 108, 52, 30, 139, 22, 37, 173, 112,
- LDPC encoding is performed based on a parity check matrix of an LDPC code having a code length N of 69120 bits and an encoding rate r of 3/16.
- Group-wise interleaving is performed in which bits are interleaved in bit group units.
- the LDPC code is mapped to one of 16 signal points of 16QAM UC (Uniform Constellation) in units of 4 bits.
- the bit group 0 to 191 of the 69120-bit LDPC code is arranged as a bit group 154, 106, 99, with the i + 1-th bit group from the beginning of the LDPC code as a bit group i 177, 191, 55, 189, 181, 22, 62, 80, 114, 110, 141, 83, 103, 169, 156, 130, 186, 92, 45, 68, 126, 112, 185, 160, 158, 17, 145, 162, 127, 152, 174, 134, 18, 157, 120, 3, 29, 13, 135, 173, 86, 73, 150, 46, 153, 33, 61, 142, 102, 171, 168, 78, 77, 139, 85, 176, 163, 128, 101, 42, 2, 14, 38, 10, 125, 90, 30, 63, 172, 47, 108, 89, 0, 32, 94, 23, 34, 59, 35,
- the arrangement of the LDPC codes after group-wise interleaving obtained from the data transmitted from the transmitting device that implements the first transmission method is returned to the original order.
- LDPC encoding is performed based on a parity check matrix of an LDPC code having a code length N of 69120 bits and an encoding rate r of 5/16, Group-wise interleaving is performed in which bits are interleaved in bit group units.
- the LDPC code is mapped to one of 16 signal points of 16QAM UC (Uniform Constellation) in units of 4 bits.
- the bit group 0 to 191 of the 69120-bit LDPC code is a bit group 1, 182, 125, 0, 121, 47, 63, 154, 76, 99, 82, 163, 102, 166, 28, 189, 56, 67, 54, 39, 40, 185, 184, 65, 179, 4, 91, 87, 137, 170, 98, 71, 169, 49, 73, 37, 11, 143, 150, 123, 93, 62, 3, 50, 26, 140, 178, 95, 183, 33, 21, 53, 112, 128, 118, 120, 106, 139, 32, 130, 173, 132, 156, 119, 83, 176, 159, 13, 145, 36, 30, 113, 2, 41, 147, 174, 94, 88, 92, 60, 165, 59, 25, 161, 100, 85, 81, 61, 138, 48, 177, 77
- the arrangement of the LDPC codes after group-wise interleaving obtained from the data transmitted from the transmitting device that implements the second transmission method is returned to the original order.
- LDPC coding is performed based on a parity check matrix of an LDPC code having a code length N of 69120 bits and a coding rate r of 7/16, Group-wise interleaving is performed in which bits are interleaved in bit group units.
- the LDPC code is mapped to one of 16 signal points of 16QAM UC (Uniform Constellation) in units of 4 bits.
- bit group 0 to 191 of the 69120-bit LDPC code is represented by bit groups 35, 75, 166, 145, 143, 184, 62, 96, 54, 63, 157, 103, 32, 43, 126, 187, 144, 91, 78, 44, 39, 109, 185, 102, 10, 68, 29, 42, 149, 83, 133, 94, 130, 27, 171, 19, 51, 165, 148, 28, 36, 33, 173, 136, 87, 82, 100, 49, 120, 152, 161, 162, 147, 71, 137, 57, 8, 53, 132, 151, 163, 123, 47, 92, 90, 60, 99, 79, 59, 108, 115, 72, 0, 12, 140, 160, 61, 180, 74, 37, 86, 117, 191, 101, 52, 15, 80, 156, 127, 81, 131,
- the arrangement of the LDPC codes after group-wise interleaving obtained from data transmitted from the transmitting device that implements the third transmission method is returned to the original sequence.
- LDPC encoding is performed based on a parity check matrix of an LDPC code having a code length N of 69120 bits and an encoding rate r of 9/16, Group-wise interleaving is performed in which bits are interleaved in bit group units.
- the LDPC code is mapped to one of 16 signal points of 16QAM UC (Uniform Constellation) in units of 4 bits.
- bit group 0 to 191 of the 69120-bit LDPC code is represented by bit groups 155, 188, 123, 132, 15, 79, 59, 119, 66, 68, 41, 175, 184, 78, 142, 32, 54, 111, 139, 134, 95, 34, 161, 150, 58, 141, 74, 112, 121, 99, 178, 179, 57, 90, 80, 21, 11, 29, 67, 104, 52, 87, 38, 81, 181, 160, 176, 16, 71, 13, 186, 171, 9, 170, 2, 177, 0, 88, 149, 190, 69, 33, 183, 146, 61, 117, 113, 6, 96, 120, 162, 23, 53, 140, 91, 128, 46, 93, 174, 126, 159, 133, 8, 152, 103, 102, 151, 143, 100, 4, 180,
- the arrangement of the LDPC codes after group-wise interleaving obtained from the data transmitted from the transmitting device that implements the fourth transmission method is returned to the original order.
- LDPC encoding is performed based on a parity check matrix of an LDPC code having a code length N of 69120 bits and an encoding rate r of 11/16, Group-wise interleaving is performed to interleave bits in bit groups.
- the LDPC code is mapped to one of 16 signal points of 16QAM UC (Uniform Constellation) in units of 4 bits.
- an i + 1-th bit group from the head of the LDPC code is set as a bit group i
- the arrangement of bit groups 0 to 191 of the 69120-bit LDPC code includes bit groups 152, 87, 170, 33, 48, 95, 2, 184, 145, 51, 94, 164, 38, 90, 158, 70, 124, 128, 66, 111, 79, 42, 45, 141, 83, 73, 57, 119, 20, 67, 31, 179, 123, 183, 26, 188, 15, 163, 1, 133, 105, 72, 81, 153, 69, 182, 101, 180, 185, 190, 77, 6, 127, 138, 75, 59, 24, 175, 30, 186, 139, 56, 100, 176, 147, 189, 116, 131, 25, 5, 16, 117, 74, 50, 171, 114, 76, 44, 107, 135,
- the arrangement of the LDPC codes after group-wise interleaving obtained from the data transmitted from the transmitting device that implements the fifth transmission method is returned to the original order.
- LDPC encoding is performed based on a parity check matrix of an LDPC code having a code length N of 69120 bits and an encoding rate r of 13/16, Group-wise interleaving is performed in which bits are interleaved in bit group units.
- the LDPC code is mapped to one of 16 signal points of 16QAM UC (Uniform Constellation) in units of 4 bits.
- an i + 1-th bit group from the head of the LDPC code is defined as a bit group i
- the bit group 0 to 191 of the 69120-bit LDPC code includes bit groups 140, 8, 176, 13, 41, 165, 27, 109, 121, 153, 58, 181, 143, 164, 103, 115, 91, 66, 60, 189, 101, 4, 14, 102, 45, 124, 104, 159, 130, 133, 135, 77, 25, 59, 180, 141, 144, 62, 114, 182, 134, 148, 11, 20, 125, 83, 162, 75, 126, 67, 9, 178, 171, 152, 166, 69, 174, 15, 80, 168, 131, 95, 56, 48, 63, 82, 147, 51, 108, 52, 30, 139, 22, 37, 173, 112, 191, 98, 116, 149, 167
- the arrangement of the LDPC codes after group-wise interleaving obtained from data transmitted from the transmitting apparatus that implements the sixth transmission method is returned to the original order.
- the receiving device may be an independent device, or may be an internal block constituting one device.
- FIG. 3 is a block diagram illustrating a configuration example of a transmission device 11.
- FIG. 3 is a block diagram illustrating a configuration example of a bit interleaver 116.
- FIG. 12 is a flowchart illustrating an example of processing performed by a bit interleaver 116 and a mapper 117.
- 3 is a block diagram illustrating a configuration example of an LDPC encoder 115.
- FIG. 5 is a flowchart illustrating an example of processing of an LDPC encoder 115.
- Fig. 38 is a diagram illustrating an example of a parity check matrix initial value table with the code rate 1/4 and the code length 16200. It is a figure explaining the method of calculating
- FIG. 1024QAM-UC It is a diagram illustrating an example of a coordinate z q of signal points of 1024QAM-UC. It is a diagram illustrating an example of a coordinate z q of signal points of 1024QAM-UC. It is a diagram illustrating an example of a coordinate z q of signal points of 4096QAM-UC. It is a diagram illustrating an example of a coordinate z q of signal points of 4096QAM-UC. It is a figure explaining the block interleaving performed with the block interleaver 25. FIG. It is a figure explaining the block interleaving performed with the block interleaver 25. FIG. It is a figure explaining the groupwise interleaving performed in the groupwise interleaver 24. FIG.
- FIG. 3 is a block diagram illustrating a configuration example of a receiving device 12.
- FIG. 3 is a block diagram illustrating a configuration example of a receiving device 12.
- FIG. 10 is a flowchart illustrating an example of processing performed by a demapper 164, a bit deinterleaver 165, and an LDPC decoder 166. It is a figure which shows the example of the check matrix of a LDPC code. It is a figure which shows the example of the matrix (conversion test matrix) which performed row substitution and column substitution to the check matrix. It is a figure which shows the example of the conversion test matrix divided
- FIG. 3 is a block diagram illustrating a configuration example of an LDPC decoder 166.
- FIG. It is a figure explaining the block deinterleave performed by the block deinterleaver.
- It is a block diagram which shows the other structural example of the bit deinterleaver 165.
- FIG. It is a block diagram which shows the 1st structural example of the receiving system which can apply the receiving device.
- It is a block diagram which shows the 2nd structural example of the receiving system which can apply the receiving device.
- It is a block diagram which shows the 3rd structural example of the receiving system which can apply the receiving device.
- FIG. 18 is a block diagram illustrating a configuration example of an embodiment of a computer to which the present technology is applied.
- LDPC code is a linear code and does not necessarily need to be binary, but here it will be described as being binary.
- LDPC code is characterized by the fact that the parity check matrix that defines the LDPC code is sparse.
- a sparse matrix is a matrix in which the number of “1” s in the matrix is very small (a matrix in which most elements are 0).
- FIG. 1 is a diagram illustrating an example of a parity check matrix H of an LDPC code.
- the weight of each column (column weight) (the number of “1”) (weight) is “3”, and the weight of each row (row weight) is “6”. .
- a generator matrix G is generated based on the check matrix H, and the generator matrix G is multiplied by binary information bits to generate a codeword (LDPC code). ) Is generated.
- the generator matrix G is a K ⁇ N matrix
- the encoding device multiplies the generator matrix G by a bit string (vector u) of information bits made up of K bits to generate a code made up of N bits.
- the code word (LDPC code) generated by this encoding device is received on the receiving side via a predetermined communication path.
- LDPC code decoding is an algorithm proposed by Gallager called probabilistic decoding (Probabilistic Decoding), consisting of variable nodes (also called message nodes) and check nodes (check nodes). This can be done by a message passing algorithm based on belief propagation on a so-called Tanner graph.
- the variable node and the check node are also simply referred to as nodes as appropriate.
- FIG. 2 is a flowchart showing a procedure for decoding an LDPC code.
- a real value (reception LLR) expressing the “0” likelihood of the value of the i-th code bit of the LDPC code (1 codeword) received on the receiving side as a log likelihood ratio as appropriate. ) Is also referred to as a received value u 0i . Further, a message output from the check node is u j and a message output from the variable node is v i .
- step S11 the LDPC code is received, the message (check node message) u j is initialized to “0”, and the counter of the iterative process is used.
- the variable k taking the integer of is initialized to “0”, and the process proceeds to step S12.
- step S12 a message (variable node message) v i is obtained by performing the calculation (variable node calculation) shown in Expression (1) based on the received value u 0i obtained by receiving the LDPC code.
- the message u j is obtained by performing the calculation (check node calculation) shown in Expression (2).
- Equation (1) and Equation (2) can be arbitrarily selected to indicate the number of “1” s in the vertical direction (column) and horizontal direction (row) of the parity check matrix H, respectively.
- variable node calculation of Expression (1) the message input from the edge (line connecting the variable node and the check node) to which the message is to be output, respectively.
- the computation range is 1 to d v -1 or 1 to d c -1.
- the check node calculation of equation (2) actually creates a table of function R (v 1 , v 2 ) shown in equation (3) defined by one output for two inputs v 1 and v 2 in advance. In addition, this is performed by using it continuously (recursively) as shown in Equation (4).
- step S12 the variable k is further incremented by “1”, and the process proceeds to step S13.
- step S13 it is determined whether or not the variable k is larger than a predetermined iterative decoding count C. If it is determined in step S13 that the variable k is not greater than C, the process returns to step S12, and thereafter the same processing is repeated.
- step S13 determines whether the variable k is larger than C. If it is determined in step S13 that the variable k is larger than C, the process proceeds to step S14, and a message v i as a decoding result to be finally output is obtained by performing the calculation shown in equation (5). And the LDPC code decoding process ends.
- equation (5) is performed using messages u j from all branches connected to the variable node.
- FIG. 3 is a diagram illustrating an example of a parity check matrix H of a (3, 6) LDPC code (coding rate 1/2, code length 12).
- the column weight is 3 and the row weight is 6, as in FIG.
- FIG. 4 is a diagram showing a Tanner graph of the check matrix H in FIG.
- a plus “+” represents a check node
- Check nodes and variable nodes correspond to the rows and columns of the parity check matrix H, respectively.
- the connection between the check node and the variable node is an edge, and corresponds to “1” of the check matrix element.
- FIG. 5 is a diagram showing variable node calculation performed in the variable node.
- the message v i corresponding to the branch to be calculated is the variable node of the formula (1) using the messages u 1 and u 2 from the remaining branches connected to the variable node and the received value u 0i. It is obtained by calculation. Messages corresponding to other branches are obtained in the same manner.
- FIG. 6 is a diagram showing a check node calculation performed in the check node.
- Equation (6) can be transformed into Equation (7).
- the message u j corresponding to the branch to be calculated is the messages v 1 , v 2 , v 3 , v 4 , v from the remaining branches connected to the check node. It is obtained by the check node calculation of Equation (7) using 5 . Messages corresponding to other branches are obtained in the same manner.
- ⁇ (x) and ⁇ ⁇ 1 (x) are mounted on hardware, they may be mounted using a LUT (Look Up Table), but both are the same LUT.
- FIG. 7 shows a transmission system to which the present technology is applied (a system is a logical collection of a plurality of devices, regardless of whether or not each component device is in the same housing). It is a figure which shows the structural example of embodiment.
- the transmission system includes a transmission device 11 and a reception device 12.
- the transmission device 11 transmits (broadcasts) (transmits) a television broadcast program, for example. That is, the transmission device 11 encodes target data to be transmitted, such as image data and audio data as a program, into an LDPC code, for example, a satellite line, a terrestrial wave, a cable (wired line), or the like. It transmits via the communication path 13.
- target data to be transmitted such as image data and audio data as a program
- an LDPC code for example, a satellite line, a terrestrial wave, a cable (wired line), or the like. It transmits via the communication path 13.
- the receiving device 12 receives the LDPC code transmitted from the transmitting device 11 via the communication path 13, decodes it into the target data, and outputs it.
- the LDPC code used in the transmission system of FIG. 7 exhibits extremely high capability in an AWGN (Additive White Gaussian Noise) channel.
- AWGN Additional White Gaussian Noise
- a burst error or erasure may occur in the communication path 13.
- D / U Desired to Undesired Ratio
- Desired main path power
- a burst error may occur due to the state of the wiring from the receiving unit (not shown) such as an antenna that receives a signal from the transmitting device 11 to the receiving device 12 on the receiving device 12 side or the instability of the power supply of the receiving device 12. May occur.
- the code bit of the LDPC code (the received value u 0i ) Since the variable node calculation of Expression (1) involving addition is performed, if an error occurs in the sign bit used for the variable node calculation, the accuracy of the required message is reduced.
- the check node performs the check node calculation of Expression (7) using the message obtained by the variable node connected to the check node, so that a plurality of connected variable nodes ( When the number of check nodes in which the error (including erasure) of the code bits of the LDPC code corresponding to) simultaneously increases, the decoding performance deteriorates.
- the check node sends a message with an equal probability of a probability of 0 and a probability of 1 to all the variable nodes. return.
- a check node that returns an equiprobable message does not contribute to one decoding process (one set of variable node calculation and check node calculation), and as a result, requires a large number of repetitions of the decoding process. As a result, the decoding performance deteriorates, and the power consumption of the receiving apparatus 12 that decodes the LDPC code increases.
- FIG. 8 is a block diagram illustrating a configuration example of the transmission device 11 of FIG.
- one or more input streams (Input Streams) as target data are supplied to a Mode Adaptation / Multiplexer 111.
- the mode adaptation / multiplexer 111 performs processing such as mode selection and multiplexing of one or more input streams supplied thereto as necessary, and supplies the resulting data to a padder 112. .
- the padder 112 performs necessary zero padding (Null insertion) on the data from the mode adaptation / multiplexer 111 and supplies the resulting data to the BB scrambler 113.
- the BB scrambler 113 subjects the data from the padder 112 to BB scramble (Base-Band Scrambling), and supplies the resulting data to a BCH encoder (BCH encoder) 114.
- BCH encoder BCH encoder
- the BCH encoder 114 BCH-encodes the data from the BB scrambler 113, and supplies the resulting data to an LDPC encoder 115 as LDPC target data that is an LDPC encoding target.
- the LDPC encoder 115 performs LDPC coding on the LDPC target data from the BCH encoder 114, for example, according to a parity check matrix that is a portion corresponding to the parity bit of the LDPC code, and a parity matrix having a dual (diagonal) structure. To output an LDPC code having LDPC target data as information bits.
- the LDPC encoder 115 defines the LDPC target data in a predetermined standard such as DVB-S.2, DVB-T.2, DVB-C.2, ATSC 3.0 (in the check matrix). (Corresponding) LDPC code and other LDPC codes are encoded, and the resulting LDPC code is output.
- the LDPC code defined in the DVB-S.2 and ATSC 3.0 standards and the LDPC code to be adopted in ATSC 3.0 are IRA (Irregular Repeat Accumulate) codes, and the LDPC code check matrix
- the parity matrix in (a part or all of) has a staircase structure. The parity matrix and the staircase structure will be described later.
- IRA codes for example, “Irregular Repeat-Accumulate Codes,” H. Jin, A. Khandekar, and R. J. McEliece, in Proceedings of 2nd International Symposium on Turbo codes and Related Topics-8 , Sept. 2000.
- the LDPC code output from the LDPC encoder 115 is supplied to a bit interleaver 116.
- the bit interleaver 116 performs bit interleaving described later on the LDPC code from the LDPC encoder 115 and supplies the LDPC code after the bit interleaving to the mapper 117.
- the mapper 117 maps the LDPC code from the bit interleaver 116 to a signal point representing one symbol of orthogonal modulation in units of one or more code bits (symbol unit) of the LDPC code and performs orthogonal modulation (multiple modulation). Value modulation).
- the mapper 117 converts the LDPC code from the bit interleaver 116 on the constellation, which is an IQ plane defined by an I axis representing an I component in phase with a carrier wave and a Q axis representing a Q component orthogonal to the carrier wave.
- the quadrature modulation is performed by mapping to signal points determined by the modulation method for performing quadrature modulation of the LDPC code.
- the mapper 117 When the number of constellation signal points used in the orthogonal modulation method performed by the mapper 117 is 2 m , the mpp code bit of the LDPC code is used as a symbol (one symbol), and the mapper 117 The LDPC code from the bit interleaver 116 is mapped in symbol units to signal points representing symbols among 2 m signal points.
- a modulation method of the orthogonal modulation performed by the mapper 117 for example, a modulation method defined in the DVB-S.2 or ATSC3.0 standard, or the like, for example, BPSK (Binary Phase Shift Keying), QPSK (Quadrature Phase Shift Keying), 8PSK (Phase-Shift Keying), 16APSK (Amplitude Phase-Shift Keying), 32APSK, 16QAM (Quadrature Amplitude Modulation), 16QAM, 64QAM, 256QAM, 1024QAM, 4096QAM, 4PAM (Pulse Amplitude Modulation) etc.
- BPSK Binary Phase Shift Keying
- QPSK Quadadrature Phase Shift Keying
- 8PSK Phase-Shift Keying
- 16APSK Amplitude Phase-Shift Keying
- 32APSK 16QAM (Quadrature Amplitude Modulation)
- 16QAM 64QAM, 256QAM, 1024
- Data obtained by processing in the mapper 117 (mapping result obtained by mapping symbols to signal points) is supplied to a time interleaver 118.
- the time interleaver 118 performs time interleaving (interleaving in the time direction) on the data from the mapper 117 in units of symbols, and the resulting data is converted into SISO / MISO encoders (SISO / MISO (Single / Input / Single / Output / Multiple). Input Single Output) encoder) 119.
- SISO / MISO encoders SISO / MISO encoders
- the SISO / MISO encoder 119 performs space-time coding on the data from the time interleaver 118 and supplies it to a frequency interleaver 120.
- the frequency interleaver 120 performs frequency interleaving (interleaving in the frequency direction) on a symbol-by-symbol basis for the data from the SISO / MISO encoder 119 and supplies the data to a frame builder / resource allocation unit (Frame Builder & Resource Allocation) 131.
- a frame builder / resource allocation unit Fre Builder & Resource Allocation
- the BCH encoder 121 is supplied with control data (signalling) for transmission control such as BB signaling (Base Band Signaling) (BB Header).
- BB signaling Basic Band Signaling
- the BCH encoder 121 performs BCH encoding on the control data supplied thereto in the same manner as the BCH encoder 114, and supplies the resulting data to the LDPC encoder 122.
- the LDPC encoder 122 performs LDPC encoding on the data from the BCH encoder 121 as LDPC target data in the same manner as the LDPC encoder 115, and supplies the resulting LDPC code to the mapper 123.
- the mapper 123 maps the LDPC code from the LDPC encoder 122 to a signal point that represents one symbol of orthogonal modulation in units of one or more code bits (symbol unit) of the LDPC code. Then, quadrature modulation is performed, and data obtained as a result is supplied to the frequency interleaver 124.
- the frequency interleaver 124 performs frequency interleaving on the data from the mapper 123 in units of symbols and supplies the data to the frame builder / resource allocation unit 131.
- the frame builder / resource allocation unit 131 inserts pilot symbols at necessary positions of the data (symbols) from the frequency interleavers 120 and 124, and from the resulting data (symbols), a predetermined number
- a frame composed of a number of symbols for example, a PL (Physical Layer) frame, a T2 frame, a C2 frame, etc.
- OFDM generation OFDM generation
- the OFDM generation unit 132 generates an OFDM signal corresponding to the frame from the frame from the frame builder / resource allocation unit 131, and transmits the OFDM signal via the communication path 13 (FIG. 7).
- the transmission apparatus 11 is configured without providing some of the blocks illustrated in FIG. 8 such as the time interleaver 118, the SISO / MISO encoder 119, the frequency interleaver 120, and the frequency interleaver 124, for example. Can do.
- FIG. 9 is a block diagram illustrating a configuration example of the bit interleaver 116 of FIG.
- the bit interleaver 116 has a function of interleaving data, and includes a parity interleaver 23, a group-wise interleaver 24, and a block interleaver 25.
- the parity interleaver 23 performs parity interleaving for interleaving the parity bits of the LDPC code from the LDPC encoder 115 to the positions of other parity bits, and supplies the LDPC code after the parity interleaving to the group-wise interleaver 24.
- the groupwise interleaver 24 performs groupwise interleaving on the LDPC code from the parity interleaver 23, and supplies the LDPC code after the groupwise interleaving to the block interleaver 25.
- an LDPC code for one code is partitioned from the beginning into 360-bit units equal to a unit size P described later, and the one-part 360 bits are used as a bit group to generate a parity interleaver 23.
- bit group units are interleaved in bit group units.
- the error rate can be improved compared to when not performing groupwise interleaving, and as a result, good communication quality can be ensured in data transmission.
- the block interleaver 25 performs block interleaving for demultiplexing the LDPC code from the group-wise interleaver 24, so that, for example, an LDPC code for one code is converted into an m-bit symbol that is a unit of mapping. And supplied to the mapper 117 (FIG. 8).
- a column as a storage area for storing a predetermined number of bits in the column (vertical) direction is equal to the number m of symbol bits in the row (horizontal) direction.
- the LDPC code from the group-wise interleaver 24 is written in the column direction and read out in the row direction for the storage areas arranged only in this manner, so that the LDPC code is symbolized into m-bit symbols.
- FIG. 10 is a diagram illustrating an example of a parity check matrix H used for LDPC encoding by the LDPC encoder 115 of FIG.
- LDGM Low-Density Generation Matrix
- the number of information bits and the number of parity bits in the code bits of one LDPC code are referred to as an information length K and a parity length M, respectively, and one (1
- the information length K and the parity length M for an LDPC code having a certain code length N are determined by the coding rate.
- the parity check matrix H is a matrix in which rows ⁇ columns are M ⁇ N (a matrix having M rows and N columns). Then, the information matrix H A, becomes the matrix of M ⁇ K, the parity matrix H T is a matrix of M ⁇ M.
- Figure 11 is a diagram showing an example of a parity matrix H T of the parity check matrix H used in LDPC encoding by the LDPC encoder 115 of FIG.
- the parity matrix H T of the parity check matrix H used in LDPC encoding by the LDPC encoder 115 for example, the same parity matrix H T and the check matrix H of an LDPC code prescribed in standards such as DVB-T.2 Can be adopted.
- DVB-T.2 like parity matrix H T of the parity check matrix H of an LDPC code of which is specified in the Standard, as shown in FIG. 11, first element is, so to speak a matrix of step structure arranged stepwise (lower bidiagonal matrix).
- the row weight of the parity matrix H T is 1 for the first row and 2 for all the remaining rows.
- the column weight is 1 for the last column and 2 for all the remaining columns.
- LDPC codes of the check matrix H the parity matrix H T has a staircase structure can be using the check matrix H, readily produced.
- an LDPC code (one codeword), together represented by a row vector c, and column vector obtained by transposing the row vector is represented as c T. Further, in the row vector c which is an LDPC code, the information bit portion is represented by the row vector A, and the parity bit portion is represented by the row vector T.
- FIG. 12 is a diagram for explaining a parity check matrix H of an LDPC code defined in a standard such as DVB-T.2.
- the column weight is X, and for the subsequent K3 column, the column weight is 3, and then For the M-1 column, the column weight is 2, and for the last column, the column weight is 1.
- KX + K3 + M-1 + 1 is equal to the code length N.
- FIG. 13 is a diagram showing the number of columns KX, K3, and M, and the column weight X for each coding rate r of the LDPC code defined in the DVB-T.2 standard and the like.
- Standards such as DVB-T.2 specify LDPC codes with code length N of 64800 bits and 16200 bits.
- LDPC code having a code length N of 64,800 bits 11 coding rates (nominal rates) 1/4, 1/3, 2/5, 1/2, 3/5, 2/3, 3 / 4, 4/5, 5/6, 8/9, and 9/10 are defined, and for an LDPC code having a code length N of 16200 bits, 10 coding rates 1/4, 1/3, 2/5, 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, and 8/9 are specified.
- the code length N of 64800 bits is also referred to as 64k bits
- the code length N of 16200 bits is also referred to as 16k bits.
- the error rate tends to be lower for code bits corresponding to columns having a larger column weight of the check matrix H.
- the column weight on the head side (left side) tends to be large.
- the LDPC code corresponding to H the first code bit tends to be more resistant to errors (tolerant to errors), and the last code bit tends to be weaker to errors.
- parity interleaving by the parity interleaver 23 in FIG. 9 will be described with reference to FIGS.
- FIG. 14 is a diagram illustrating an example of (part of) a Tanner graph of a parity check matrix of an LDPC code.
- variable nodes corresponding code bits
- all the check nodes are connected to the check node.
- a message having a probability that the value is 0 and the probability that the value is 1 is returned to the variable node. For this reason, if a plurality of variable nodes connected to the same check node simultaneously become erasures or the like, the decoding performance deteriorates.
- an LDPC code output from the LDPC encoder 115 of FIG. 8 for example, similarly to the LDPC code prescribed in standards such as DVB-T.2, an IRA code, the parity matrix H T of the parity check matrix H As shown in FIG. 11, it has a staircase structure.
- FIG. 15 is a diagram illustrating an example of a parity matrix H T having a staircase structure and a Tanner graph corresponding to the parity matrix H T as illustrated in FIG.
- FIG. 15A shows an example of a parity matrix H T having a staircase structure
- FIG. 15B shows a Tanner graph corresponding to the parity matrix H T of A in FIG.
- parity matrix H T has a staircase structure, in each row (except the first row) first element is adjacent. Therefore, in the Tanner graph of the parity matrix H T, the value of the parity matrix H T corresponding to the columns of two adjacent elements are set to 1, the two variable nodes adjacent, connected to the same check node Yes.
- the parity interleaver 23 (FIG. 9) performs parity interleaving for interleaving the parity bits of the LDPC code from the LDPC encoder 115 to the positions of other parity bits in order to prevent the above-described degradation in decoding performance. .
- Figure 16 is a diagram illustrating a parity matrix H T of the parity check matrix H corresponding to the LDPC code after parity interleave to the parity interleaver 23 of FIG. 9 is performed.
- the information matrix H A of the parity check matrix H corresponding to the LDPC code output from the LDPC encoder 115 is the same as the information matrix of the parity check matrix H corresponding to the LDPC code defined in the standard such as DVB-T.2. In addition, it has a cyclic structure.
- a cyclic structure is a structure in which a column matches a cyclic shift of another column.For example, for each P column, the position of 1 in each row of the P column is the first of the P column.
- a structure in which the column is cyclically shifted in the column direction by a predetermined value such as a value proportional to the value q obtained by dividing the parity length M is also included.
- the P row in the cyclic structure is referred to as a unit size as appropriate.
- the unit size P is defined as 360 which is one of the divisors of the parity length M except 1 and M.
- the parity interleaver 23 sets the information length to K, sets x to an integer between 0 and less than P, and sets y to an integer between 0 and less than q.
- the K + qx + y + 1-th code bit is interleaved at the position of the K + Py + x + 1-th code bit.
- the K + qx + y + 1-th code bit and the K + Py + x + 1-th code bit are both the K + 1-th code bit and the subsequent parity bits, and are therefore parity bits. According to interleaving, the position of the parity bit of the LDPC code is moved.
- variable nodes connected to the same check node are separated by unit size P, that is, 360 bits here, so the burst length is less than 360 bits.
- unit size P that is, 360 bits here
- the LDPC code after parity interleaving that interleaves the K + qx + y + 1-th code bit at the position of the K + Py + x + 1-th code bit is K + qx + of the original parity check matrix H.
- the pseudo cyclic structure means a structure in which a part except for a part has a cyclic structure.
- the parity check matrix obtained by performing column replacement equivalent to parity interleaving on the parity check matrix of the LDPC code specified in the DVB-T.2 standard, etc. is 360 rows ⁇
- the 360-column part (shift matrix described later) there is only one element of 1 (it is an element of 0). In that respect, it is not a (perfect) cyclic structure, but a pseudo cyclic structure. ing.
- the conversion parity check matrix for the LDPC code parity check matrix output from the LDPC encoder 115 has, for example, a pseudo cyclic structure, similar to the conversion parity check matrix for the LDPC code parity check matrix stipulated in a standard such as DVB-T.2. ing.
- the conversion check matrix in FIG. 16 replaces rows so that the conversion check matrix is configured with a configuration matrix described later. (Row replacement) is also applied to the matrix.
- FIG. 17 is a flowchart for explaining processing performed by the LDPC encoder 115, the bit interleaver 116, and the mapper 117 of FIG.
- the LDPC encoder 115 waits for the LDPC target data to be supplied from the BCH encoder 114, encodes the LDPC target data into an LDPC code in step S101, and supplies the LDPC code to the bit interleaver 116. The process proceeds to step S102.
- step S102 the bit interleaver 116 performs bit interleaving on the LDPC code from the LDPC encoder 115, supplies a symbol obtained by the bit interleaving to the mapper 117, and the process proceeds to step S103.
- the parity interleaver 23 performs parity interleaving for the LDPC code from the LDPC encoder 115, and converts the LDPC code after the parity interleaving to the group-wise interleave. Supplied to Lever 24.
- the groupwise interleaver 24 performs groupwise interleaving on the LDPC code from the parity interleaver 23 and supplies it to the block interleaver 25.
- the block interleaver 25 performs block interleaving on the LDPC code after group-wise interleaving by the group-wise interleaver 24, and supplies the m-bit symbol obtained as a result to the mapper 117.
- step S103 the mapper 117 maps the symbol from the block interleaver 25 to one of 2 m signal points determined by the orthogonal modulation method performed by the mapper 117, and performs quadrature modulation. Data is supplied to the time interleaver 118.
- the parity interleaver 23 that is a block that performs parity interleaving and the group-wise interleaver 24 that is a block that performs group-wise interleaving are configured separately.
- the parity interleaver 23 and the group-wise interleaver 24 can be configured integrally.
- both parity interleaving and group-wise interleaving can be performed by writing and reading code bits to and from the memory, and an address (write address) for writing code bits is an address for reading code bits. It can be represented by a matrix to be converted into (read address).
- parity interleaving is performed by converting the sign bit using those matrices, and further, A result of group-wise interleaving the LDPC code after parity interleaving can be obtained.
- the block interleaver 25 can also be configured integrally.
- the block interleaving performed by the block interleaver 25 can also be represented by a matrix that converts the write address of the memory storing the LDPC code into the read address.
- FIG. 18 is a block diagram illustrating a configuration example of the LDPC encoder 115 of FIG.
- LDPC encoder 122 of FIG. 8 is similarly configured.
- N LDPC codes 64800 bits and 16200 bits are defined.
- LDPC codes having a code length N of 64,800 bits eleven coding rates 1/4, 1/3, 2/5, 1/2, 3/5, 2/3, 3/4, 4 / 5, 5/6, 8/9, and 9/10 are defined, and for LDPC codes with a code length N of 16200 bits, 10 coding rates 1/4, 1/3, 2/5, 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, and 8/9 are defined (FIGS. 12 and 13).
- the LDPC encoder 115 performs encoding (error correction coding) using an LDPC code having a code length N of 64,800 bits or 16200 bits for each code length N and each code rate. This can be performed according to the prepared check matrix H.
- the LDPC encoder 115 can perform LDPC encoding according to a parity check matrix H of an LDPC code having an arbitrary code length N and an arbitrary coding rate r.
- the LDPC encoder 115 includes an encoding processing unit 601 and a storage unit 602.
- the encoding processing unit 601 includes an encoding rate setting unit 611, an initial value table reading unit 612, a parity check matrix generation unit 613, an information bit reading unit 614, an encoded parity calculation unit 615, and a control unit 616, and an LDPC encoder
- the LDPC encoding of the LDPC target data supplied to 115 is performed, and the resulting LDPC code is supplied to the bit interleaver 116 (FIG. 8).
- the coding rate setting unit 611 sets, for example, the code length N of the LDPC code, the coding rate r, and other specific information for specifying the LDPC code in accordance with an operator operation or the like.
- the initial value table reading unit 612 reads, from the storage unit 602, a parity check matrix initial value table, which will be described later, representing a parity check matrix of an LDPC code specified by the specific information set by the coding rate setting unit 611.
- the parity check matrix generation unit 613 generates a parity check matrix H based on the parity check matrix initial value table read by the initial value table reading unit 612 and stores it in the storage unit 602.
- the parity check matrix H is generated by arranging 1 element in the column direction at a period of every 360 columns (unit size P), and stored in the storage unit 602.
- the information bit reading unit 614 reads (extracts) information bits for the information length K from the LDPC target data supplied to the LDPC encoder 115.
- the encoded parity calculation unit 615 reads the parity check matrix H generated by the parity check matrix generation unit 613 from the storage unit 602, and uses the parity check matrix H to calculate a parity bit for the information bits read by the information bit reading unit 614, A codeword (LDPC code) is generated by calculating based on the formula.
- LDPC code LDPC code
- the control unit 616 controls each block constituting the encoding processing unit 601.
- the storage unit 602 stores, for example, a plurality of parity check matrix initial value tables corresponding to a plurality of coding rates and the like shown in FIGS. 12 and 13 for code lengths N such as 64800 bits and 16200 bits, respectively. Has been.
- the storage unit 602 temporarily stores data necessary for the processing of the encoding processing unit 601.
- FIG. 19 is a flowchart for explaining an example of processing of the LDPC encoder 115 of FIG.
- step S201 the coding rate setting unit 611 sets code length N and coding rate r for performing LDPC coding, and specific information for identifying other LDPC codes.
- step S202 the initial value table reading unit 612 stores a predetermined parity check matrix initial value table specified by the code length N, the encoding rate r, and the like as specific information set by the encoding rate setting unit 611. , Read from the storage unit 602.
- step S203 the parity check matrix generation unit 613 uses the parity check matrix initial value table read from the storage unit 602 by the initial value table reading unit 612, and sets the code length N and the coding rate set by the coding rate setting unit 611.
- the parity check matrix H of the LDPC code of r is obtained (generated), supplied to the storage unit 602 and stored.
- Xr information bits are read, and the check matrix H obtained by the check matrix generation unit 613 is read from the storage unit 602 and supplied to the encoded parity calculation unit 615.
- step S205 the encoded parity calculation unit 615 sequentially calculates the parity bits of the codeword c satisfying Expression (8) using the information bits from the information bit reading unit 614 and the check matrix H.
- c represents a row vector as a code word (LDPC code), and c T represents transposition of the row vector c.
- the information bit portion is represented by the row vector A and the parity bit portion is represented by the row vector T.
- step S206 the control unit 616 determines whether or not to end LDPC encoding. If it is determined in step S206 that the LDPC encoding is not terminated, that is, for example, if there is still LDPC target data to be LDPC encoded, the process returns to step S201 (or step S204). The processing from S201 (or step S204) to S206 is repeated.
- step S206 If it is determined in step S206 that the LDPC encoding is to be ended, that is, for example, if there is no LDPC target data to be LDPC encoded, the LDPC encoder 115 ends the processing.
- a parity check matrix initial value table (representing a parity check matrix) of LDPC codes having various code lengths N and coding rates r can be prepared in advance.
- the LDPC encoder 115 can perform LDPC encoding to LDPC codes of various code lengths N and coding rates r using a check matrix H generated from a check matrix initial value table prepared in advance.
- the parity check matrix initial value table includes, for example, an information matrix H A (corresponding to a code length N of an LDPC code (LDPC code defined by the parity check matrix H) and an information length K corresponding to a coding rate r of the parity check matrix H.
- FIG. 10 is a table showing the position of one element for each 360 columns (unit size P), and is created in advance for each check matrix H of each code length N and each coding rate r.
- the parity check matrix initial value table represents at least the position of one element of the information matrix HA for every 360 columns (unit size P).
- the parity check matrix H includes a parity check matrix in which all of the parity matrix H T has a staircase structure, and a part of the parity matrix H T has a staircase structure, and the remaining part is a diagonal matrix (unit matrix). There is a parity check matrix.
- the representation method of the parity check matrix initial value table represents the check matrix the rest becomes a diagonal matrix, also referred to as Type A system.
- all of the parity matrix H T is an expression scheme of the parity check matrix initial value table representative of the parity check matrix having a staircase structure, also referred to as type B method.
- an LDPC code for a parity check matrix represented by a type A parity check matrix initial value table is also referred to as a type A code
- an LDPC code for a parity check matrix represented by a type B parity check matrix initial value table is also referred to as a type B code.
- the names of “Type A” and “Type B” are names in accordance with the ATSC V3.0 standard. For example, in ATSC 3.0, both type A code and type B code are adopted.
- type B code is adopted.
- FIG. 20 is a diagram illustrating an example of a type B check matrix initial value table.
- FIG. 20 shows that the code length N is 16200 bits and the coding rate (coding rate in the notation of DVB-T.2) r is 1/4 as defined in the DVB-T.2 standard.
- the check matrix initial value table (representing the check matrix H) of the type B code is shown.
- the parity check matrix generation unit 613 obtains the parity check matrix H as follows using the type B parity check matrix initial value table.
- FIG. 21 is a diagram for explaining a method of obtaining the parity check matrix H from the type B parity check matrix initial value table.
- FIG. 21 shows a parity check matrix initial value table of a type B code defined in the DVB-T.2 standard and having a code length N of 16200 bits and a code rate r of 2/3.
- the type B parity check matrix initial value table has 360 columns (unit size) of the position of one element of the information matrix HA corresponding to the information length K corresponding to the code length N and coding rate r of the LDPC code. P), and the i-th row contains the row number of the 1st element of the 1 + 360 ⁇ (i-1) column of the parity check matrix H (the row number of the first row of the parity check matrix H). (The row number set to 0) is arranged by the number of column weights of the 1 + 360 ⁇ (i ⁇ 1) th column.
- the parity check matrix initial value table If the information matrix H A (FIG. 10) corresponding to the information length K can be obtained, the check matrix H can be obtained.
- the number of rows k + 1 in the type B check matrix initial value table differs depending on the information length K.
- Equation (9) The relationship of Equation (9) is established between the information length K and the number k + 1 of rows in the parity check matrix initial value table.
- 360 in equation (9) is the unit size P described in FIG.
- the column weights of the parity check matrix H obtained from the parity check matrix initial value table of FIG. 21 are 13 from the first column to the 1 + 360 ⁇ (3-1) ⁇ 1 column, and 1 + 360 ⁇ (3-1) It is 3 from the column to the Kth column.
- the first row of the parity check matrix initial value table in FIG. 21 is 0,2084,1613,1548,1286,1460,3196,4297,2481,3369,3451,4620,2622, which is the parity check matrix H
- the row number is 0,2084,1613,1548,1286,1460,3196,4297,2481,3369,3451,4620,2622
- the element of the row is 1 (and other elements) Is 0).
- the second row of the parity check matrix initial value table in FIG. 21 is 1,122,1516,3448,2880,1407,1847,3799,3529,373,971,4358,3108, which is 361 of the parity check matrix H.
- the row number is 1,122,1516,3448,2880,1407,1847,3799,3529,373,971,4358,3108, indicating that the element is 1 ing.
- the parity check matrix initial value table represents the position of one element of the information matrix HA of the parity check matrix H for every 360 columns.
- the numerical value of the i-th row (i-th from the top) and j-th column (j-th from the left) of the parity check matrix initial value table is represented as h i, j and j items in the w-th column of the parity check matrix H. If the row number of the first element is represented as H wj , the row number H of the first element in the w column, which is a column other than the 1 + 360 ⁇ (i ⁇ 1) column of the parity check matrix H wj can be obtained by Expression (10).
- mod (x, y) means the remainder of dividing x by y.
- the parity check matrix generation unit 613 (FIG. 18) specifies the row number of the 1 element in the 1 + 360 ⁇ (i ⁇ 1) column of the parity check matrix H by using the parity check matrix initial value table.
- the parity check matrix generation unit 613 calculates the row number H wj of the first element of the w-th column other than the 1 + 360 ⁇ (i ⁇ 1) -th column of the parity check matrix H by the formula ( 10) to generate a parity check matrix H in which the element of the row number obtained as described above is 1.
- FIG. 22 is a diagram illustrating the structure of a type A check matrix H.
- the type A check matrix consists of an A matrix, a B matrix, a C matrix, a D matrix, and a Z matrix.
- the B matrix is a matrix with a staircase structure adjacent to the right of the A matrix, with M1 rows and M1 columns.
- the C matrix is a matrix adjacent to the N-K-M1 row K + M1 column below the A matrix and the B matrix.
- the D matrix is an N-K-M1 row N-K-M1 column adjacent unit matrix to the right of the C matrix.
- the Z matrix is a zero matrix (0 matrix) that is adjacent to the right of the B matrix with M1 rows and N-K-M1 columns.
- a part of the A matrix and the C matrix constitutes an information matrix
- a B matrix The remaining part of the C matrix, the D matrix, and the Z matrix constitute a parity matrix.
- the B matrix is a staircase structure matrix and the D matrix is a unit matrix
- part of the parity matrix of the type A check matrix H (part of the B matrix) has a staircase structure.
- the remaining part (D matrix part) is a diagonal matrix (unit matrix).
- the A matrix and the C matrix have a cyclic structure for each column of unit size P (for example, 360 columns), like the information matrix of the check matrix H of the type B method, and the check matrix initial value table of the type A method Represents the position of one element of the A matrix and the C matrix every 360 columns.
- the initial value table represents at least the position of one element of the information matrix every 360 columns.
- the type A check matrix initial value table indicates the position of 1 element of the A matrix and the C matrix for every 360 columns, the part of the check matrix (the remaining part of the C matrix) It can also be said that the position is represented every 360 columns.
- FIG. 23 is a diagram illustrating an example of a check matrix initial value table of a type A method.
- FIG. 23 shows an example of a parity check matrix initial value table representing a parity check matrix H having a code length N of 35 bits and an encoding rate r of 2/7.
- the parity check matrix initial value table of the type A method is a table that represents the position of one element of the A matrix and the C matrix for each unit size P.
- the row number of the 1st element in the column (the row number where the row number of the first row of the check matrix H is 0) is the column of the 1 + P ⁇ (i-1) th column.
- the number of weights is lined up.
- the unit size P is assumed to be 5, for example.
- M1 (FIG. 22) is a parameter for determining the size of the B matrix, and takes a value that is a multiple of the unit size P.
- M1 the performance of the LDPC code changes, and is adjusted to a predetermined value when the parity check matrix H is determined.
- it is assumed that 15 which is three times the unit size P 5 is adopted as M1.
- M2 (FIG. 22) takes a value M-M1 obtained by subtracting M1 from the parity length M.
- each column is arranged by cyclically shifting 1 element of 1 + P ⁇ (i-1) column determined by the parity check matrix initial value table downward (downward column).
- Q1 represents the number of cyclic shifts in the A matrix.
- each column is arranged by cyclically shifting 1 element of 1 + P ⁇ (i-1) column determined by the parity check matrix initial value table downward (downward column).
- Q2 represents the number of shifts of the cyclic shift in the C matrix.
- the first row of the parity check matrix initial value table of FIG. 23 is 2,6,18. This is because the row numbers of 2,6,18 in the first column of the parity check matrix H are as follows. The element is 1 (and the other elements are 0).
- the A matrix (FIG. 22) is a matrix of 15 rows and 10 columns (M1 rows and K columns), and the C matrix (FIG. 22) is 10 rows and 25 columns (NK-M1 rows K + M1).
- Column of the check matrix H are rows of the A matrix, and rows of the check matrix H are row numbers 15 to 24 of the C matrix.
- rows # 2, # 6, and # 18 are rows of the A matrix
- rows # 18 is the C matrix row.
- the rows # 2, # 10 of the rows # 2, # 10, # 19 are rows of the A matrix.
- row # 19 is a row of the C matrix.
- row # 22 is a row of the C matrix.
- the 2 + 5 ⁇ (i-1) column is cyclically shifted downward by Q1).
- FIG. 24 is a diagram showing an A matrix generated from the parity check matrix initial value table of FIG.
- FIG. 25 is a diagram showing parity interleaving of the B matrix.
- FIG. 25 shows the A matrix and the B matrix after parity interleaving of the B matrix in FIG.
- FIG. 26 is a diagram showing a C matrix generated from the parity check matrix initial value table of FIG.
- the element in row # 15 of the ( ⁇ (5-1)) column is 1.
- the parity check matrix generation unit 613 (FIG. 18) generates a C matrix using the parity check matrix initial value table, and places the C matrix below the A matrix and the B matrix (after parity interleaving).
- check matrix generation unit 613 arranges the Z matrix to the right of the B matrix and arranges the D matrix to the right of the C matrix to generate a check matrix H shown in FIG.
- FIG. 27 is a diagram showing parity interleaving of the D matrix.
- FIG. 27 shows the parity check matrix H after parity interleaving of the D matrix for the parity check matrix H in FIG.
- the LDPC encoder 115 (the encoded parity calculation unit 615 (FIG. 18)) performs LDPC encoding (generation of an LDPC code) using, for example, the parity check matrix H of FIG.
- the LDPC code generated using the parity check matrix H of FIG. 27 is an LDPC code subjected to parity interleaving. Therefore, the LDPC code generated using the parity check matrix H of FIG. It is not necessary to perform parity interleaving in the parity interleaver 23 (FIG. 9). That is, since the LDPC code generated using the parity check matrix H after the parity interleaving of the D matrix is the LDPC code subjected to the parity interleaving, the parity interleaving in the parity interleaver 23 is performed for the LDPC code. Is skipped.
- FIG. 28 returns the parity interleaving to the B matrix of the parity check matrix H of FIG. 27, a part of the C matrix (the part of the C matrix arranged below the B matrix), and the D matrix. It is a figure which shows the check matrix H which performed column permutation (column
- LDPC encoder 115 can perform LDPC encoding (generation of LDPC code) using parity check matrix H in FIG.
- parity interleaving is performed in parity interleaver 23 (FIG. 9).
- FIG. 29 is a diagram showing a conversion parity check matrix H obtained by performing row permutation on the parity check matrix H of FIG.
- the conversion parity check matrix is a P ⁇ P unit matrix, a quasi-unit matrix in which one or more of the unit matrices become 0, a shift matrix obtained by cyclically shifting the unit matrix or the quasi-unit matrix, It is a matrix represented by a combination of a sum matrix that is a sum of two or more of a unit matrix, a quasi-unit matrix, or a shift matrix, and a P ⁇ P 0 matrix.
- one method for ensuring good communication quality is to use a high-performance LDPC code.
- a new LDPC code with good performance (hereinafter also referred to as a new LDPC code) will be described.
- the unit size P is 360, which is the same as DVB-T.2 or ATSC 3.0, and the type A code or type B code corresponding to the check matrix H of the cyclic structure may be adopted. it can.
- the LDPC encoder 115 (FIGS. 8 and 18) has a code length N longer than 64k bits, for example, 69120 bits, and a coding rate r of, for example, 2/16, 3/16, 4/16, 5/16, 6/16, 7/16, 8/16, 9/16, 10/16, 11/16, 12/16, 13/16, or 14/16 LDPC encoding to the new LDPC code can be performed using the parity check matrix initial value table of the new LDPC code (check matrix H obtained from the above).
- a check matrix initial value table of the new LDPC code is stored in the storage unit 602 of the LDPC encoder 115 (FIG. 8).
- 6 is a diagram illustrating an example of a parity check matrix initial value table representing a parity check matrix H.
- FIG. 32 is a diagram following FIG.
- r 4/16 type A code
- 6 is a diagram illustrating an example of a parity check matrix initial value table representing a parity check matrix H.
- FIG. 35 is a diagram following FIG.
- 6 is a diagram illustrating an example of a parity check matrix initial value table representing a parity check matrix H.
- FIG. 37 is a diagram following FIG.
- 6 is a diagram illustrating an example of a parity check matrix initial value table representing a parity check matrix H.
- FIG. 39 is a diagram following FIG.
- 6 is a diagram illustrating an example of a parity check matrix initial value table representing a parity check matrix H.
- FIG. 41 is a figure following FIG.
- FIG. 10 is a diagram illustrating an example of a parity check matrix initial value table (of a type B method) representing a parity check matrix H.
- FIG. 10 is a diagram illustrating an example of a parity check matrix initial value table (of a type B method) representing a parity check matrix H.
- FIG. 43 is a diagram following FIG.
- FIG. 45 is a diagram following FIG.
- the type B code of r 7/16 obtained from the parity check matrix initial value table (indicated by the parity check matrix H) shown in FIG. 44 and FIG.
- 6 is a diagram illustrating an example of a parity check matrix initial value table representing a parity check matrix H.
- FIG. 47 is a diagram following FIG.
- FIG. 49 is a diagram following FIG.
- FIG. 6 is a diagram illustrating an example of a parity check matrix initial value table representing a parity check matrix H of FIG.
- FIG. 51 is a diagram following FIG. 50
- FIG. 52 is a diagram following FIG.
- FIG. 54 is a diagram following FIG. 53
- FIG. 55 is a diagram following FIG.
- FIG. 6 is a diagram illustrating an example of a parity check matrix initial value table representing a parity check matrix H of FIG.
- FIG. 57 is a diagram following FIG. 56
- FIG. 58 is a diagram following FIG.
- FIG. 60 is a diagram following FIG. 59
- FIG. 61 is a diagram following FIG.
- FIG. 6 is a diagram illustrating an example of a parity check matrix initial value table representing a parity check matrix H of FIG.
- FIG. 63 is a diagram following FIG. 62
- FIG. 64 is a diagram following FIG.
- FIG. 65 is a diagram following FIG. 65
- FIG. 67 is a diagram following FIG.
- FIG. 6 is a diagram illustrating an example of a parity check matrix initial value table representing a parity check matrix H of FIG.
- FIG. 69 is a diagram following FIG. 68
- FIG. 70 is a diagram following FIG.
- FIG. 72 is a diagram following FIG. 71
- FIG. 73 is a diagram following FIG.
- FIG. 6 is a diagram illustrating an example of a parity check matrix initial value table representing a parity check matrix H of FIG.
- FIG. 75 is a diagram following FIG. 74
- FIG. 76 is a diagram following FIG.
- FIG. 78 is a diagram following FIG. 77
- FIG. 79 is a diagram following FIG.
- FIG. 6 is a diagram illustrating an example of a parity check matrix initial value table representing a parity check matrix H of FIG.
- FIG. 81 is a diagram following FIG. 80
- FIG. 82 is a diagram following FIG.
- FIG. 84 is a diagram following FIG. 83
- FIG. 85 is a diagram following FIG.
- the new LDPC code is a high-performance LDPC code.
- a high-performance LDPC code is an LDPC code obtained from an appropriate check matrix H.
- An appropriate check matrix H is, for example, when an LDPC code obtained from the check matrix H is transmitted at a low E s / N 0 or E b / N o (signal power to noise power ratio per bit).
- E s / N 0 or E b / N o signal power to noise power ratio per bit.
- BER bit error rate
- FER frame error rate
- An appropriate parity check matrix H can be obtained, for example, by performing a simulation for measuring the BER when LDPC codes obtained from various parity check matrices satisfying a predetermined condition are transmitted at low E s / N o .
- the predetermined conditions that the appropriate check matrix H should satisfy are, for example, that the analysis result obtained by the code performance analysis method called “Density Evolution” is good, There are no loops, etc.
- the decoding performance of the LDPC code is deteriorated when one element is dense as in the cycle 4. It is desirable that 4 does not exist.
- the minimum value of the loop length (loop length) composed of 1 elements is called girth.
- the absence of cycle 4 means that the girth is greater than 4.
- the predetermined condition to be satisfied by the appropriate parity check matrix H can be determined as appropriate from the viewpoints of improving the decoding performance of the LDPC code, facilitating (simplifying) the decoding process of the LDPC code, and the like.
- FIG. 86 and FIG. 87 are diagrams for explaining density evolution in which an analysis result as a predetermined condition that should be satisfied by an appropriate check matrix H is obtained.
- Density evolution is a code analysis method that calculates the expected value of the error probability for the entire LDPC code (ensemble) with a code length N of ⁇ characterized by a degree sequence described later. It is.
- the noise variance when the noise variance is increased from 0, the expected value of the error probability of a certain ensemble is initially 0, but the noise variance is greater than a certain threshold. Then, it is not 0.
- the expected value of the error probability is not zero, and the threshold of noise variance (hereinafter also referred to as performance threshold) is compared to determine whether the ensemble performance (appropriateness of the check matrix) is good or bad. Can be decided.
- performance threshold the threshold of noise variance
- a high-performance LDPC code can be found among the LDPC codes belonging to the ensemble.
- the above-described degree sequence represents the ratio of variable nodes and check nodes having weights of each value to the code length N of the LDPC code.
- a regular (3,6) LDPC code with a coding rate of 1/2 is a degree in which the weights (column weights) of all variable nodes are 3 and the weights (row weights) of all check nodes are 6. Belongs to an ensemble characterized by a sequence.
- FIG. 86 shows a Tanner graph of such an ensemble.
- Each variable node is connected with three edges equal to the column weight, and therefore there are only 3N branches connected to the N variable nodes.
- each check node is connected with 6 branches equal to the row weight, and therefore there are only 3N branches connected to N / 2 check nodes.
- the interleaver randomly reorders 3N branches connected to N variable nodes, and reorders each of the rearranged branches into 3N branches connected to N / 2 check nodes. Connect to one of them.
- the interleaver through which the branch connected to the variable node and the branch connected to the check node pass is divided into multiple (multi edge), which makes it possible to further characterize the ensemble. Strictly done.
- FIG. 87 shows an example of a Tanner graph of a multi-edge type ensemble.
- Tanner graph of FIG. 87 there is one branch connected to the first interleaver, only one v1 variable node having zero branches connected to the second interleaver, and one branch connected to the first interleaver.
- the Tanner graph of FIG. 87 there are 2 branches connected to the first interleaver, 0 branches connected to the second interleaver, only c1 check nodes, and 2 branches connected to the first interleaver.
- the number of branches connected to the second interleaver is c2 check nodes, the number of branches connected to the first interleaver is 0, and the number of branches connected to the second interleaver is c3. Exists.
- BER starts to decrease (becomes smaller) due to multi-edge type density evolution, which is E b / N 0 (signal power to noise power ratio per bit).
- E b / N 0 signal power to noise power ratio per bit.
- the new LDPC code (check matrix initial value table representing the check matrix) was obtained by the above simulation.
- FIG. 88 is a diagram for explaining column weights of a check matrix H of a type A code as a new LDPC code.
- the column weight of the K1 column from the first column of the A matrix is Y1
- the column weight of the subsequent K2 column of the A matrix is Y2
- the C matrix The column weight of the K1 column from the first column is represented as X1, the column weight of the subsequent K2 column of the C matrix as X2, and the column weight of the M1 column after the C matrix as X3.
- K1 + K2 is equal to the information length K
- the column weights from the first column to the M1-1 column of the B matrix are 2, and the column weight of the M1 column (last column) of the B matrix is 1. Further, the column weight of the D matrix is 1, and the column weight of the Z matrix is 0.
- FIG. 89 is a diagram showing parameters of the parity check matrix H of the type A code (represented by the parity check matrix initial value table) in FIGS. 30 to 41.
- Parameters X1, Y1, K1 (or K2), X2, Y2, X3, and M1 (or M2) are set so that the performance (for example, error rate) of the LDPC code is further improved.
- FIG. 90 is a diagram for explaining column weights of a check matrix H of a type B code as a new LDPC code.
- the column weight of the KX1 column from the first column is X1
- the column weight of the subsequent KX2 column is X2
- the column weight of the subsequent KY1 column is Y1.
- the column weight of the subsequent KY2 column is represented as Y2.
- KX1 + KX2 + KY1 + KY2 is equal to the information length K
- the column weight of the M-1 column excluding the last one of the last M columns is 2, and the column weight of the last one column is 1.
- FIG. 91 is a diagram showing parameters of a parity check matrix H of a type B code (represented by the parity check matrix initial value table) in FIGS. 42 to 85.
- Parameters X1, KX1, X2, KX2, Y1, KY1, Y2, and KY2 are set so that the performance of the LDPC code is further improved.
- the new LDPC code realizes good BER / FER and capacity (communication channel capacity) close to the Shannon limit.
- 92 to 107 are diagrams showing examples of constellations that can be employed in the transmission system of FIG.
- a constellation used in the MODCOD can be set for MODCOD which is a combination of a modulation scheme (MODulation) and an LDPC code (CODe).
- MODCOD which is a combination of a modulation scheme (MODulation) and an LDPC code (CODe).
- One or more constellations can be set for one MODCOD.
- Constellations include UC (Uniform Constellation) in which signal points are uniformly arranged and NUC (Non Uniform Constellation) in which signal points are not uniformly arranged.
- the NUC includes, for example, a constellation called 1D NUC (1-dimensional M 2 -QAM non-uniform constellation), a constellation called 2D NUC (2-dimensional QQAM non-uniform constellation), and the like.
- 1D NUC improves BER over UC
- 2D NUC improves further over 1D NUC
- Constellation with QPSK modulation is UC.
- a constellation such as 16QAM, 64QAM, or 256QAM, for example, UC or 2D NUC can be adopted, and as a constellation such as 1024QAM or 4096QAM, for example, UC or 1D NUC Can be adopted.
- constellations defined by ATSC 3.0, DVB-C.2, etc., and other various constellations can be used.
- the modulation scheme is QPSK, for example, the same UC can be used for each coding rate r of the LDPC code.
- the modulation scheme is 16QAM, 64QAM, or 256QAM, for example, the same UC can be used for each coding rate r of the LDPC code.
- the modulation scheme is 16QAM, 64QAM, or 256QAM, for example, a different 2D NUC can be used for each coding rate r of the LDPC code.
- the modulation scheme is 1024QAM or 4096QAM, for example, the same UC can be used for each coding rate r of the LDPC code. Furthermore, when the modulation scheme is 1024QAM or 4096QAM, for example, a different 1D NUC can be used for each coding rate r of the LDPC code.
- the UC of QPSK described with QPSK-UC
- the UC of 2 m QAM also referred to as 2 m QAM-UC
- the 1D NUC and 2D NUC of 2 m QAM respectively, also referred to as 2 m QAM-1D NUC and 2 m QAM-2D NUC.
- FIG. 92 is a diagram showing the coordinates of QPSK-UC signal points used for all coding rates of LDPC codes defined in ATSC 3.0 when the modulation scheme is QPSK.
- “Input Data cell y” represents a 2-bit symbol mapped to QPSK-UC
- “Constellation point z s ” represents the coordinates of the signal point z s .
- the index s of the signal point z s (the same applies to the index q of the signal point z q described later) represents the discrete time of the symbol (time interval between one symbol and the next symbol).
- the coordinates of the signal point z s are represented in the form of complex numbers, and j represents an imaginary unit ( ⁇ ( ⁇ 1)).
- w # k represents the coordinates of signal points in the first quadrant of the constellation.
- the signal point in the second quadrant of the constellation is arranged at a position moved symmetrically with respect to the Q axis in the first quadrant, and the signal point in the third quadrant of the constellation is The quadrant signal points are arranged at positions moved symmetrically with respect to the origin.
- the signal points in the fourth quadrant of the constellation are arranged at positions where the signal points in the first quadrant are moved symmetrically with respect to the I axis.
- the modulation method is 2 m QAM
- m bits are regarded as one symbol, and the one symbol is mapped to a signal point corresponding to the symbol.
- an m-bit symbol can be represented by an integer value of 0 to 2 m ⁇ 1.
- y (0), y (1), ..., y (2 m -1) are symbols y (0) to y (b-1), y (b) to y (2b-1), y ( 2b) to y (3b-1) and y (3b) to y (4b-1).
- the suffix k of w # k takes an integer value ranging from 0 to b-1, and w # k represents a symbol y (k) ranging from symbol y (0) to y (b-1). Represents the coordinates of the signal point corresponding to.
- the coordinates of the signal point corresponding to the symbol y (k + b) in the range of the symbols y (b) to y (2b-1) are represented by -conj (w # k), and the symbols y (2b) to The coordinates of the signal point corresponding to the symbol y (k + 2b) in the range of y (3b-1) are represented by conj (w # k). Further, the coordinates of the signal point corresponding to the symbol y (k + 3b) in the range of the symbols y (3b) to y (4b-1) are represented by -w # k.
- conj (w # k) represents the complex conjugate of w # k.
- the modulation scheme is 16QAM
- the symbols y There are four categories: (0) to y (3), y (4) to y (7), y (8) to y (11), and y (12) to y (15).
- the coding rate r (CR) of the LDPC code is 9/15, for example, according to FIG. 93, w0 when the modulation scheme is 16QAM and the coding rate r is 9/15. Is 0.2386 + j0.5296, the coordinates -w0 of the signal point corresponding to the symbol y (12) is-(0.2386 + j0.5296).
- u # k represents a complex real part Re (z s ) and an imaginary part Im (z s ) as coordinates of a signal point z s of 1D NUC.
- FIG. 95 shows a symbol y of 1024QAM and u # k as a real part Re (z s ) and an imaginary part Im (z s ) of complex numbers representing the coordinates of a signal point z s of 1D NUC corresponding to the symbol y. It is a figure which shows the relationship.
- the 10-bit symbol y of 1024QAM is changed from the first bit (most significant bit) to y 0, s , y 1, s , y 2, s , y 3, s , y 4, s , y 5, s , y6 , s , y7 , s , y8 , s , y9 , s .
- FIG. 95A shows the even-numbered 5 bits y 1, s , y 3, s , y 5, s , y 7, s , y 9, s of the symbol y and the signal point z s corresponding to the symbol y. This represents a correspondence relationship with u # k representing the real part Re (z s ).
- 1024QAM 10-bit symbol y (y 0, s , y 1, s , y 2, s , y 3, s , y 4, s , y 5, s , y 6, s , y 7, s , y 8, s , y 9, s ) is, for example, (0,0,1,0,0,1,1,0,0), the odd-numbered 5 bits (y 0, s , y 2, s , y 4, s , y 6, s , y 8, s ) is (0,1,0,1,0) and the even-numbered 5 bits (y 1, s , y 3, s , Y 5, s , y 7, s , y 9, ) is (0,0,1,1,0).
- the modulation scheme is 1024QAM
- the coding rate r (CR) of the LDPC code is 6/15.
- u3 is 0.1295 and u11 is 0.7196.
- the signal points of 1D NUC are arranged in a lattice pattern on a straight line parallel to the I axis and a straight line parallel to the Q axis in the constellation.
- the interval between signal points is not constant.
- the average power of signal points on the constellation can be normalized. Normalization is expressed as the average square value of absolute values of all the signal points (coordinates) on the constellation as P ave, and the square root of the square average value P ave ⁇ the inverse of P ave 1 / ( ⁇ P ave ) can be multiplied by each signal point z s on the constellation.
- the constellation defined by ATSC3.0 as described above can be used.
- 96 to 107 are diagrams showing the coordinates of the UC signal points defined in DVB-C.2.
- FIG. 96 is a diagram illustrating the real part Re (z q ) of the coordinate z q of the signal point of QPSK-UC (UC of QPSK) defined in DVB-C.2.
- FIG. 97 is a diagram illustrating the imaginary part Im (z q ) of the coordinate z q of the signal point of QPSK-UC defined in DVB-C.2.
- FIG. 98 is a diagram illustrating the real part Re (z q ) of the coordinate z q of the signal point of 16QAM-UC (UC of 16QAM) defined in DVB-C.2.
- Figure 99 is a diagram showing an imaginary part Im (z q) coordinate z q of signal points of 16QAM-UC as defined in DVB-C.2.
- FIG. 100 is a diagram illustrating the real part Re (z q ) of the coordinate z q of the signal point of 64QAM-UC (UC of 64QAM) defined in DVB-C.2.
- FIG. 101 is a diagram illustrating an imaginary part Im (z q ) of the coordinate z q of the signal point of 64QAM-UC defined in DVB-C.2.
- FIG. 102 is a diagram illustrating the real part Re (z q ) of the coordinate z q of the signal point of 256QAM-UC (UC of 256QAM) defined in DVB-C.2.
- FIG. 103 is a diagram showing an imaginary part Im (z q ) of the coordinates z q of the signal points of 256QAM-UC defined in DVB-C.2.
- FIG. 104 is a diagram illustrating the real part Re (z q ) of the coordinate z q of the signal point of 1024QAM-UC (UC of 1024QAM) defined in DVB-C.2.
- 105 is a diagram showing an imaginary part Im (z q ) of the coordinates z q of the signal points of 1024QAM-UC defined in DVB-C.2.
- FIG. 106 is a diagram illustrating the real part Re (z q ) of the coordinates z q of the signal points of 4096QAM-UC (UC of 4096QAM) defined in DVB-C.2.
- Figure 107 is a diagram showing an imaginary part Im (z q) coordinate z q of signal points of 4096QAM-UC as defined in DVB-C.2.
- y i, q represents the (i + 1) th bit from the beginning of m bits (for example, 2 bits in QPSK) of 2 m QAM.
- the average power of signal points on the constellation can be normalized. Normalization is expressed as the average square value of absolute values of all the signal points (coordinates) on the constellation as P ave, and the square root of the square average value P ave ⁇ the inverse of P ave 1 / ( ⁇ P ave ) can be multiplied by each signal point z q on the constellation.
- the UC specified in DVB-C.2 as described above can be used.
- the code length N is 69120 bits
- the coding rate r is 2/16, 3/16, 4/16, 5/16, 6/16, 7/16, 8/16, 96 to 107 show new LDPC codes corresponding to (check matrix initial value table) of 9/16, 10/16, 11/16, 12/16, 13/16, and 14/16, respectively.
- UC can be used.
- FIG. 108 is a diagram for explaining block interleaving performed by the block interleaver 25 in FIG.
- Block interleaving is performed by dividing the LDPC code of one codeword into a part called part 1 (part 1) and a part called part 2 (part 2) from the beginning.
- Npart1 + Npart2 is equal to the code length N.
- the column as a storage area for storing Npart1 / m bits in the column (vertical) direction as one direction, the number of symbol bits in the row direction orthogonal to the column direction
- a number m equal to m is arranged, and each column is partitioned from the top into 360-bit small units of unit size P.
- This small unit of column is also referred to as a column unit.
- part 1 of the LDPC code of one codeword is written from the top to the bottom (column direction) of the first column unit of the column. Done towards.
- part 1 of the LDPC code of one codeword is completed, as shown in FIG. 108, part 1 of the LDPC code is read in m-bit units in the row direction from the first row of all m columns. .
- the m-bit unit of Part 1 is supplied from the block interleaver 25 to the mapper 117 (FIG. 8) as an m-bit symbol.
- Reading part 1 in m-bit units is performed sequentially toward the bottom row of m columns, and when reading of part 1 is completed, part 2 is divided into m-bit units from the beginning, and m bits Are supplied from the block interleaver 25 to the mapper 117.
- part 1 is symbolized while being interleaved
- part 2 is symbolized by sequentially dividing into m bits without being interleaved.
- the length of the column, Npart1 / m, is a multiple of 360, which is the unit size P, and the LDPC code of one codeword is part 1 and part 2 so that Npart1 / m is a multiple of 360. And divided.
- FIG. 109 is a diagram illustrating an example of Part 1 and Part 2 of an LDPC code having a code length N of 69120 bits when the modulation scheme is QPSK, 16QAM, 64QAM, 256QAM, 1024QAM, and 4096QAM.
- part 1 is 68400 bits
- Part 2 is 720 bits
- the modulation scheme is QPSK, 16QAM, 64QAM, 256QAM, and 4096QAM, whichever In this case, part 1 is 69120 bits and part 2 is 0 bits.
- FIG. 110 is a diagram for explaining group-wise interleaving performed by the group-wise interleaver 24 in FIG.
- an LDPC code of one code word is divided into 360 bit units equal to the unit size P from the head, and one bit of 360 bits as one bit group is used as one bit code.
- the LDPC codes of words are interleaved according to a predetermined pattern (hereinafter also referred to as GW pattern) in bit group units.
- bit group i 1-th bit group from the beginning when the LDPC code of one codeword is divided into bit groups.
- the GW pattern is represented by a sequence of numbers representing bit groups.
- N code length
- the GW pattern 4, 2, 0, 3, 1 includes an arrangement of bit groups 0, 1, 2, 3, 4, and bit groups 4, 2, 0. , 3, and 1 are interleaved (reordered).
- the 1800-bit LDPC code ⁇ x 0 , x 1 , ..., x 1799 ⁇ is represented by ⁇ x 1440 , x 1441 , ..., x 1799 ⁇ , ⁇ x 720 , x 721 , ..., x 1079 ⁇ , ⁇ x 0 , x 1 , ..., x 359 ⁇ , ⁇ x 1080 , x 1081 , ..., x 1439 ⁇ , ⁇ x 360 , x 361 , ..., x 719 ⁇ are interleaved.
- the GW pattern has two or more of the code length N of the LDPC code, the coding rate r, the modulation method, the constellation, and the code length N, the coding rate r, the modulation method, and the constellation. Can be set for each combination.
- FIG. 111 is a diagram illustrating a first example of a GW pattern for an LDPC code having a code length N of 69120 bits.
- bit groups 0 to 191 of the 69120-bit LDPC code are arranged in bit groups 12, 8, 132, 26, 3, 18, 19, 98, 37, 190, 123, 81, 95, 167, 76, 66, 27, 46, 105, 28, 29, 170, 20, 96, 35, 177, 24, 86, 114, 63, 52, 80, 119, 153, 121, 107, 97, 129, 57, 38, 15, 91, 122, 14, 104, 175, 150, 1, 124, 72, 90, 32, 161, 78, 44, 73, 134, 162, 5, 11, 179, 93, 6, 152, 180, 68, 36, 103, 160, 100, 138, 146, 9, 82, 187, 147, 7, 87, 17, 102, 69, 110, 130, 42, 16, 71, 2, 169, 58, 33, 136, 106, 140, 84, 79,
- FIG. 112 is a diagram illustrating a second example of a GW pattern for an LDPC code having a code length N of 69120 bits.
- the arrangement of bit groups 0 to 191 of the 69120-bit LDPC code is the bit group 14, 119, 182, 5, 127, 21, 152, 11, 39, 164, 25, 69, 59, 140, 73, 9, 104, 148, 77, 44, 138, 89, 184, 35, 112, 150, 178, 26, 123, 133, 91, 76, 70, 0, 176, 118, 22, 147, 96, 108, 109, 139, 18, 157, 181, 126, 174, 179, 116, 38, 45, 158, 106, 168, 10, 97, 114, 129, 180, 52, 7, 67, 43, 50, 120, 122, 3, 13, 72, 185, 34, 83, 124, 105, 162, 87, 131, 155, 135, 42, 64, 165, 41, 71, 189, 159, 143, 102, 153, 17, 24, 30,
- FIG. 113 is a diagram showing a third example of a GW pattern for an LDPC code having a code length N of 69120 bits.
- bit groups 0 to 191 of the 69120-bit LDPC code is represented by bit groups 121, 28, 49, 4, 21, 191, 90, 101, 188, 126, 8, 131, 81, 150, 141, 152, 17, 82, 61, 119, 125, 145, 153, 45, 108, 22, 94, 48, 29, 12, 59, 140, 75, 169, 183, 157, 142, 158, 113, 79, 89, 186, 112, 80, 56, 120, 166, 15, 43, 2, 62, 115, 38, 123, 73, 179, 155, 171, 185, 5, 168, 172, 190, 106, 174, 96, 116, 91, 30, 147, 19, 149, 37, 175, 124, 156, 14, 144, 86, 110, 40, 68, 162, 66, 130, 74, 165, 180, 13, 177,
- FIG. 114 is a diagram showing a fourth example of a GW pattern for an LDPC code having a code length N of 69120 bits.
- the arrangement of bit groups 0 to 191 of the 69120-bit LDPC code is the bit groups 99, 59, 95, 50, 122, 15, 144, 6, 129, 36, 175, 159, 165, 35, 182, 181, 189, 29, 2, 115, 91, 41, 60, 160, 51, 106, 168, 173, 20, 138, 183, 70, 24, 127, 47, 5, 119, 171, 102, 135, 116, 156, 120, 105, 117, 136, 149, 128, 85, 46, 186, 113, 73, 103, 52, 82, 89, 184, 22, 185, 155, 125, 133, 37, 27, 10, 137, 76, 12, 98, 148, 109, 42, 16, 190, 84, 94, 97, 25, 11, 88, 166, 131, 48, 161, 65, 9, 8, 58, 56, 124, 68, 54,
- FIG. 115 is a diagram illustrating a fifth example of a GW pattern for an LDPC code having a code length N of 69120 bits.
- FIG. 116 is a diagram showing a sixth example of a GW pattern for an LDPC code having a code length N of 69120 bits.
- FIG. 117 is a diagram illustrating a seventh example of a GW pattern for an LDPC code having a code length N of 69120 bits.
- the bit groups 0 to 191 of the 69120-bit LDPC code are arranged in bit groups 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106
- FIG. 118 is a diagram illustrating an eighth example of the GW pattern for an LDPC code having a code length N of 69120 bits.
- the arrangement of bit groups 0 to 191 of the 69120-bit LDPC code is the bit group 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106
- FIG. 119 is a diagram illustrating a ninth example of a GW pattern for an LDPC code having a code length N of 69120 bits.
- the arrangement of bit groups 0 to 191 of the 69120-bit LDPC code is the bit group 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106
- FIG. 120 is a diagram illustrating a tenth example of a GW pattern for an LDPC code having a code length N of 69120 bits.
- the arrangement of bit groups 0 to 191 of the 69120-bit LDPC code is the bit group 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106,
- FIG. 121 is a diagram showing an eleventh example of the GW pattern for an LDPC code having a code length N of 69120 bits.
- the arrangement of bit groups 0 to 191 of the 69120-bit LDPC code is the bit group 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106
- FIG. 122 is a diagram illustrating a twelfth example of the GW pattern for an LDPC code having a code length N of 69120 bits.
- the arrangement of bit groups 0 to 191 of the 69120-bit LDPC code is the bit group 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106
- FIG. 123 is a diagram illustrating a thirteenth example of the GW pattern for an LDPC code having a code length N of 69120 bits.
- the arrangement of bit groups 0 to 191 of the 69120-bit LDPC code is the bit group 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106
- FIG. 124 is a diagram illustrating a fourteenth example of the GW pattern for an LDPC code having a code length N of 69120 bits.
- the arrangement of bit groups 0 to 191 of the 69120-bit LDPC code is the bit groups 154, 106, 99, 177, 191, 55, 189, 181, 22, 62, 80, 114, 110, 141, 83, 103, 169, 156, 130, 186, 92, 45, 68, 126, 112, 185, 160, 158, 17, 145, 162, 127, 152, 174, 134, 18, 157, 120, 3, 29, 13, 135, 173, 86, 73, 150, 46, 153, 33, 61, 142, 102, 171, 168, 78, 77, 139, 85, 176, 163, 128, 101, 42, 2, 14, 38, 10, 125, 90, 30, 63, 172, 47, 108, 89, 0, 32, 94, 23, 34, 59, 35, 129, 12, 146, 8, 60, 27, 147, 180, 100, 87, 184,
- FIG. 125 is a diagram illustrating a fifteenth example of the GW pattern for an LDPC code having a code length N of 69120 bits.
- the arrangement of bit groups 0 to 191 of the 69120-bit LDPC code is the bit group 1, 182, 125, 0, 121, 47, 63, 154, 76, 99, 82, 163, 102, 166, 28, 189, 56, 67, 54, 39, 40, 185, 184, 65, 179, 4, 91, 87, 137, 170, 98, 71, 169, 49, 73, 37, 11, 143, 150, 123, 93, 62, 3, 50, 26, 140, 178, 95, 183, 33, 21, 53, 112, 128, 118, 120, 106, 139, 32, 130, 173, 132, 156, 119, 83, 176, 159, 13, 145, 36, 30, 113, 2, 41, 147, 174, 94, 88, 92, 60, 165, 59, 25, 161, 100, 85, 81, 61, 138, 48, 177
- FIG. 126 is a diagram showing a sixteenth example of GW pattern for an LDPC code having a code length N of 69120 bits.
- the arrangement of bit groups 0 to 191 of the 69120-bit LDPC code includes bit groups 35, 75, 166, 145, 143, 184, 62, 96, 54, 63, 157, 103, 32, 43, 126, 187, 144, 91, 78, 44, 39, 109, 185, 102, 10, 68, 29, 42, 149, 83, 133, 94, 130, 27, 171, 19, 51, 165, 148, 28, 36, 33, 173, 136, 87, 82, 100, 49, 120, 152, 161, 162, 147, 71, 137, 57, 8, 53, 132, 151, 163, 123, 47, 92, 90, 60, 99, 79, 59, 108, 115, 72, 0, 12, 140, 160, 61, 180, 74, 37, 86, 117, 191, 101, 52, 15, 80, 156, 127, 81,
- FIG. 127 is a diagram illustrating a seventeenth example of the GW pattern for an LDPC code having a code length N of 69120 bits.
- the arrangement of bit groups 0 to 191 of the 69120-bit LDPC code is the bit groups 155, 188, 123, 132, 15, 79, 59, 119, 66, 68, 41, 175, 184, 78, 142, 32, 54, 111, 139, 134, 95, 34, 161, 150, 58, 141, 74, 112, 121, 99, 178, 179, 57, 90, 80, 21, 11, 29, 67, 104, 52, 87, 38, 81, 181, 160, 176, 16, 71, 13, 186, 171, 9, 170, 2, 177, 0, 88, 149, 190, 69, 33, 183, 146, 61, 117, 113, 6, 96, 120, 162, 23, 53, 140, 91, 128, 46, 93, 174, 126, 159, 133, 8, 152, 103, 102, 151, 143, 100,
- 128 is a diagram illustrating an eighteenth example of the GW pattern for an LDPC code having a code length N of 69120 bits.
- the arrangement of bit groups 0 to 191 of the 69120-bit LDPC code is the bit groups 152, 87, 170, 33, 48, 95, 2, 184, 145, 51, 94, 164, 38, 90, 158, 70, 124, 128, 66, 111, 79, 42, 45, 141, 83, 73, 57, 119, 20, 67, 31, 179, 123, 183, 26, 188, 15, 163, 1, 133, 105, 72, 81, 153, 69, 182, 101, 180, 185, 190, 77, 6, 127, 138, 75, 59, 24, 175, 30, 186, 139, 56, 100, 176, 147, 189, 116, 131, 25, 5, 16, 117, 74, 50, 171, 114, 76, 44, 107, 135, 71, 181, 13, 43, 122, 78, 4, 58, 35, 63, 187,
- FIG. 129 is a diagram illustrating a nineteenth example of a GW pattern for an LDPC code having a code length N of 69120 bits.
- bit groups 0 to 191 of the 69120-bit LDPC code are arranged in bit groups 140, 8, 176, 13, 41, 165, 27, 109, 121, 153, 58, 181, 143, 164, 103, 115, 91, 66, 60, 189, 101, 4, 14, 102, 45, 124, 104, 159, 130, 133, 135, 77, 25, 59, 180, 141, 144, 62, 114, 182, 134, 148, 11, 20, 125, 83, 162, 75, 126, 67, 9, 178, 171, 152, 166, 69, 174, 15, 80, 168, 131, 95, 56, 48, 63, 82, 147, 51, 108, 52, 30, 139, 22, 37, 173, 112, 191, 98, 116, 149, 167, 142, 29, 154, 92, 94, 71, 117, 79,
- FIG. 130 is a diagram illustrating a twentieth example of GW pattern for an LDPC code having a code length N of 69120 bits.
- the arrangement of bit groups 0 to 191 of the 69120-bit LDPC code is the bit group 10, 61, 30, 88, 33, 60, 1, 102, 45, 103, 119, 181, 82, 112, 12, 67, 69, 171, 108, 26, 145, 156, 81, 152, 8, 16, 68, 13, 99, 183, 146, 27, 158, 147, 132, 118, 180, 120, 173, 59, 186, 49, 7, 17, 35, 104, 129, 75, 54, 72, 18, 48, 15, 177, 191, 51, 24, 93, 106, 22, 71, 29, 141, 32, 143, 128, 175, 86, 190, 74, 36, 43, 144, 46, 63, 65, 133, 31, 87, 44, 20, 117, 76, 187, 80, 101, 151, 47, 130, 116, 162, 127, 153, 100, 94, 2, 41
- FIG. 131 is a diagram illustrating a twenty-first example of a GW pattern for an LDPC code having a code length N of 69120 bits.
- bit groups 0 to 191 of the 69120-bit LDPC code is represented by bit groups 8, 165, 180, 182, 189, 61, 7, 140, 105, 78, 86, 75, 15, 28, 82, 1, 136, 130, 35, 24, 70, 152, 121, 11, 36, 66, 83, 57, 164, 111, 137, 128, 175, 156, 151, 48, 44, 147, 18, 64, 184, 42, 159, 3, 6, 162, 170, 98, 101, 29, 102, 21, 188, 79, 138, 45, 124, 118, 155, 125, 34, 27, 5, 97, 109, 145, 54, 56, 126, 187, 16, 149, 160, 178, 23, 141, 30, 117, 25, 69, 116, 131, 94, 65, 191, 99, 181, 185, 115, 67, 93, 106, 38,
- FIG. 132 is a diagram illustrating a twenty-second example of a GW pattern for an LDPC code having a code length N of 69120 bits.
- bit groups 0 to 191 of the 69120-bit LDPC code is represented by bit groups 17, 84, 125, 70, 134, 63, 68, 162, 61, 31, 74, 137, 7, 138, 5, 60, 76, 105, 160, 12, 114, 81, 155, 112, 153, 191, 82, 148, 118, 108, 58, 159, 43, 161, 149, 96, 71, 30, 145, 174, 67, 77, 47, 94, 48, 156, 151, 141, 131, 176, 183, 41, 35, 83, 164, 55, 169, 98, 187, 124, 100, 54, 104, 40, 2, 72, 8, 85, 182, 103, 6, 37, 107, 39, 42, 123, 57, 106, 13, 150, 129, 46, 109, 188, 45, 113, 44, 90,
- FIG. 133 is a diagram illustrating a twenty-third example of a GW pattern for an LDPC code having a code length N of 69120 bits.
- bit groups 0 to 191 of the 69120-bit LDPC code is represented by bit groups 157, 20, 116, 115, 49, 178, 148, 152, 174, 130, 171, 81, 60, 146, 182, 72, 46, 22, 93, 101, 9, 55, 40, 163, 118, 30, 52, 181, 151, 31, 87, 117, 120, 82, 95, 190, 23, 36, 67, 62, 14, 167, 80, 27, 24, 43, 94, 0, 63, 5, 74, 78, 158, 88, 84, 109, 147, 112, 124, 110, 21, 47, 45, 68, 184, 70, 1, 66, 149, 105, 140, 170, 56, 98, 135, 61, 79, 123, 166, 185, 41, 108, 122, 92, 16, 26, 37, 177, 173, 113, 136, 89,
- FIG. 134 is a diagram illustrating a twenty-fourth example of a GW pattern for an LDPC code having a code length N of 69120 bits.
- the arrangement of bit groups 0 to 191 of the 69120-bit LDPC code is the bit groups 42, 168, 36, 37, 152, 118, 14, 83, 105, 131, 26, 120, 92, 130, 158, 132, 49, 72, 137, 100, 88, 24, 53, 142, 110, 102, 74, 188, 113, 121, 12, 173, 5, 126, 127, 3, 93, 46, 164, 109, 151, 2, 98, 153, 116, 89, 101, 136, 35, 80, 0, 133, 183, 162, 185, 56, 17, 87, 117, 184, 54, 70, 176, 91, 134, 51, 38, 73, 165, 99, 169, 43, 167, 86, 11, 144, 78, 58, 64, 13, 119, 33, 166, 6, 75, 31, 15, 28, 125, 148, 27, 114,
- FIG. 135 is a diagram illustrating a 25th example of the GW pattern for an LDPC code having a code length N of 69120 bits.
- bit groups 0 to 191 of the 69120-bit LDPC code are arranged in bit groups 92, 132, 39, 44, 190, 21, 70, 146, 48, 13, 17, 187, 119, 43, 94, 157, 150, 98, 96, 47, 86, 63, 152, 158, 84, 170, 81, 7, 62, 191, 174, 99, 116, 10, 85, 113, 135, 28, 53, 122, 83, 141, 77, 23, 131, 4, 40, 168, 129, 109, 51, 130, 188, 147, 29, 50, 26, 78, 148, 164, 167, 103, 36, 134, 2, 177, 20, 123, 27, 90, 176, 5, 33, 133, 189, 138, 76, 41, 89, 35, 72, 139, 32, 73, 68, 67, 101, 166, 93, 54, 52,
- FIG. 136 is a diagram illustrating a twenty-sixth example of a GW pattern for an LDPC code having a code length N of 69120 bits.
- bit groups 0 to 191 of the 69120-bit LDPC code is represented by bit groups 133, 96, 46, 148, 78, 109, 149, 161, 55, 39, 183, 54, 186, 73, 150, 180, 189, 190, 22, 135, 12, 80, 42, 130, 164, 70, 126, 107, 57, 67, 15, 157, 52, 88, 5, 23, 123, 66, 53, 147, 177, 60, 131, 108, 171, 191, 44, 140, 98, 154, 37, 118, 176, 92, 124, 138, 132, 167, 173, 13, 79, 32, 145, 14, 113, 30, 2, 0, 165, 182, 153, 24, 144, 87, 82, 75, 141, 89, 137, 33, 100, 106, 128, 168, 29, 36, 172, 11, 111, 68, 16,
- FIG. 137 is a diagram illustrating a 27th example of the GW pattern for an LDPC code having a code length N of 69120 bits.
- bit groups 0 to 191 of the 69120-bit LDPC code are arranged in bit groups 59, 34, 129, 18, 137, 6, 83, 139, 47, 148, 147, 110, 11, 98, 62, 149, 158, 14, 42, 180, 23, 128, 99, 181, 54, 176, 35, 130, 53, 179, 39, 152, 32, 52, 69, 82, 84, 113, 79, 21, 95, 7, 126, 191, 86, 169, 111, 12, 55, 27, 182, 120, 123, 88, 107, 50, 144, 49, 38, 165, 0, 159, 10, 43, 114, 187, 150, 19, 65, 48, 124, 8, 141, 171, 173, 17, 167, 92, 74, 170, 184, 67, 33, 172, 16, 119, 66, 57, 89, 106, 26, 78, 178,
- FIG. 138 is a diagram illustrating a twenty-eighth example of the GW pattern for an LDPC code having a code length N of 69120 bits.
- bit groups 0 to 191 of the 69120-bit LDPC code are arranged in bit groups 61, 110, 123, 127, 148, 162, 131, 71, 176, 22, 157, 0, 151, 155, 112, 189, 36, 181, 10, 46, 133, 75, 80, 88, 6, 165, 97, 54, 31, 174, 49, 139, 98, 4, 170, 26, 50, 16, 141, 187, 13, 109, 106, 120, 72, 32, 63, 59, 79, 172, 83, 100, 92, 24, 56, 130, 167, 81, 103, 111, 158, 159, 153, 175, 8, 41, 136, 70, 33, 45, 84, 150, 39, 166, 164, 99, 126, 190, 134, 40, 87, 64, 154, 140, 116, 184, 115, 183, 30, 35, 7,
- FIG. 139 is a diagram illustrating a 29th example of the GW pattern for an LDPC code having a code length N of 69120 bits.
- bit groups 0 to 191 of the 69120-bit LDPC code are arranged in bit groups 8, 174, 121, 46, 70, 106, 183, 9, 96, 109, 72, 130, 47, 168, 1, 190, 18, 90, 103, 135, 105, 112, 23, 33, 185, 31, 171, 111, 0, 115, 4, 159, 25, 65, 134, 146, 26, 37, 16, 169, 167, 74, 67, 155, 154, 83, 117, 53, 19, 161, 76, 12, 7, 131, 59, 51, 189, 42, 114, 142, 126, 66, 164, 191, 55, 132, 35, 153, 137, 87, 5, 100, 122, 150, 2, 49, 32, 172, 149, 177, 15, 82, 98, 34, 140, 170, 56, 78, 188, 57, 118, 186, 181,
- FIG. 140 is a diagram illustrating a thirtieth example of the GW pattern for an LDPC code having a code length N of 69120 bits.
- FIG. 141 is a diagram showing a thirty-first example of a GW pattern for an LDPC code having a code length N of 69120 bits.
- bit groups 0 to 191 of the 69120-bit LDPC code are arranged in bit groups 99, 59, 95, 50, 122, 15, 144, 6, 129, 36, 175, 159, 165, 35, 182, 181, 189, 29, 2, 115, 91, 41, 60, 160, 51, 106, 168, 173, 20, 138, 183, 70, 24, 127, 47, 5, 119, 171, 102, 135, 116, 156, 120, 105, 117, 136, 149, 128, 85, 46, 186, 113, 73, 103, 52, 82, 89, 184, 22, 185, 155, 125, 133, 37, 27, 10, 137, 76, 12, 98, 148, 109, 42, 16, 190, 84, 94, 97, 25, 11, 88, 166, 131, 48, 161, 65, 9, 8, 58, 56, 124, 68, 54,
- 142 is a diagram illustrating a thirty-second example of a GW pattern for an LDPC code having a code length N of 69120 bits.
- the arrangement of bit groups 0 to 191 of the 69120-bit LDPC code is the bit groups 16, 133, 14, 114, 145, 191, 53, 80, 166, 68, 21, 184, 73, 165, 147, 89, 180, 55, 135, 94, 189, 78, 103, 115, 72, 24, 105, 188, 84, 148, 85, 32, 1, 131, 34, 134, 41, 167, 81, 54, 142, 141, 75, 155, 122, 140, 13, 17, 8, 23, 61, 49, 51, 74, 181, 162, 143, 42, 71, 123, 161, 177, 110, 149, 126, 0, 63, 178, 35, 175, 186, 52, 43, 139, 112, 10, 40, 150, 182, 164, 64, 83, 174, 38, 47, 30, 2, 116, 25, 128, 160, 144, 99, 5,
- FIG. 143 is a diagram illustrating a thirty-third example of a GW pattern for an LDPC code having a code length N of 69120 bits.
- bit groups 0 to 191 of the 69120-bit LDPC code are arranged in bit groups 178, 39, 54, 68, 122, 20, 86, 137, 156, 55, 52, 72, 130, 152, 147, 12, 69, 48, 107, 44, 88, 23, 181, 174, 124, 81, 59, 93, 22, 46, 82, 110, 3, 99, 75, 36, 38, 119, 131, 51, 115, 78, 84, 33, 163, 11, 2, 188, 161, 34, 89, 50, 8, 90, 109, 136, 77, 103, 67, 41, 149, 176, 134, 189, 159, 184, 153, 53, 129, 63, 160, 139, 150, 169, 148, 127, 25, 175, 142, 98, 56, 144, 102, 94, 101, 85, 132, 76, 5,
- FIG. 144 is a diagram illustrating a thirty-fourth example of the GW pattern for an LDPC code having a code length N of 69120 bits.
- bit groups 0 to 191 of the 69120-bit LDPC code are arranged in bit groups 139, 112, 159, 99, 87, 70, 175, 161, 51, 56, 174, 143, 12, 36, 77, 60, 155, 167, 160, 73, 127, 82, 123, 145, 8, 76, 164, 178, 144, 86, 7, 124, 27, 187, 130, 162, 191, 182, 16, 106, 141, 38, 72, 179, 111, 29, 59, 183, 66, 52, 43, 121, 20, 11, 190, 92, 55, 166, 94, 138, 1, 122, 171, 119, 109, 58, 23, 31, 163, 53, 13, 188, 100, 158, 156, 136, 34, 118, 185, 10, 25, 126, 104, 30, 83, 47, 146, 63, 134, 39, 21, 44,
- FIG. 145 is a diagram illustrating a 35th example of the GW pattern for an LDPC code having a code length N of 69120 bits.
- FIG. 146 is a diagram illustrating a 36th example of the GW pattern for an LDPC code having a code length N of 69120 bits.
- FIG. 147 is a diagram illustrating a 37th example of the GW pattern for an LDPC code having a code length N of 69120 bits.
- FIG. 148 is a diagram illustrating a 38th example of the GW pattern for an LDPC code having a code length N of 69120 bits.
- bit groups 0 to 191 of the 69120-bit LDPC code are arranged in bit groups 74, 151, 79, 49, 174, 180, 133, 106, 116, 16, 163, 62, 164, 45, 187, 128, 176, 2, 126, 136, 63, 28, 118, 173, 19, 46, 93, 121, 162, 88, 0, 147, 131, 54, 117, 138, 69, 182, 68, 143, 78, 15, 7, 59, 109, 32, 10, 179, 165, 90, 73, 71, 171, 135, 123, 125, 31, 22, 70, 185, 155, 60, 120, 113, 41, 154, 177, 85, 64, 55, 26, 129, 84, 38, 166, 44, 30, 183, 189, 191, 124, 77, 80, 98, 190, 167, 140, 52, 153, 43,
- FIG. 149 is a diagram illustrating a 39th example of the GW pattern for an LDPC code having a code length N of 69120 bits.
- the arrangement of bit groups 0 to 191 of the 69120-bit LDPC code is the bit groups 20, 118, 185, 106, 82, 53, 41, 40, 121, 180, 45, 10, 145, 175, 191, 160, 177, 172, 13, 29, 133, 42, 89, 51, 141, 99, 7, 134, 52, 48, 169, 162, 124, 25, 165, 128, 95, 148, 98, 171, 14, 75, 59, 26, 76, 47, 34, 122, 69, 131, 105, 60, 132, 63, 81, 109, 43, 189, 19, 186, 79, 62, 85, 54, 16, 46, 27, 44, 139, 113, 11, 102, 130, 184, 119, 1, 152, 146, 37, 178, 61, 150, 32, 163, 92, 166, 142, 67, 140, 157, 188, 18, 87
- FIG. 150 is a diagram illustrating a 40th example of the GW pattern for an LDPC code having a code length N of 69120 bits.
- FIG. 151 is a diagram illustrating a 41st example of the GW pattern for an LDPC code having a code length N of 69120 bits.
- bit groups 0 to 191 of the 69120-bit LDPC code is represented by bit groups 111, 33, 21, 133, 18, 30, 73, 139, 125, 35, 77, 105, 122, 91, 41, 86, 11, 8, 55, 71, 151, 107, 45, 12, 168, 51, 50, 59, 7, 132, 144, 16, 190, 31, 108, 89, 124, 110, 94, 67, 159, 46, 140, 87, 54, 142, 185, 85, 84, 120, 178, 101, 180, 20, 174, 47, 28, 145, 70, 24, 131, 4, 83, 56, 79, 37, 27, 109, 92, 52, 96, 177, 141, 188, 155, 38, 156, 169, 136, 81, 137, 112, 95, 93, 106, 149, 138, 15, 39, 170,
- FIG. 152 is a diagram illustrating a forty-second example of a GW pattern for an LDPC code having a code length N of 69120 bits.
- the arrangement of bit groups 0 to 191 of the 69120-bit LDPC code is the bit groups 148, 32, 94, 31, 146, 15, 41, 7, 79, 58, 52, 167, 154, 4, 161, 38, 64, 127, 131, 78, 34, 125, 171, 173, 133, 122, 50, 95, 129, 57, 71, 37, 137, 69, 82, 107, 26, 10, 140, 156, 47, 178, 163, 117, 139, 174, 143, 138, 111, 11, 166, 43, 141, 114, 45, 39, 177, 103, 96, 123, 63, 23, 18, 20, 187, 27, 66, 130, 65, 142, 5, 135, 113, 90, 121, 54, 190, 134, 153, 147, 92, 157, 3, 97, 102, 106, 172, 91, 46,
- FIG. 153 is a diagram illustrating a 43rd example of the GW pattern for an LDPC code having a code length N of 69120 bits.
- the arrangement of bit groups 0 to 191 of the 69120-bit LDPC code is the bit groups 161, 38, 41, 138, 20, 24, 14, 35, 32, 179, 68, 97, 94, 142, 43, 53, 22, 28, 44, 81, 148, 187, 169, 89, 115, 144, 75, 40, 31, 152, 30, 124, 80, 135, 160, 8, 129, 147, 60, 112, 171, 0, 133, 100, 156, 180, 77, 110, 151, 69, 95, 25, 117, 127, 154, 64, 146, 143, 29, 168, 177, 183, 126, 10, 26, 3, 50, 92, 164, 163, 11, 109, 21, 37, 84, 122, 49, 71, 52, 15, 88, 149, 86, 61, 90, 155, 162, 9, 153, 67, 119, 189, 82, 131,
- FIG. 154 is a diagram illustrating a 44th example of the GW pattern for an LDPC code having a code length N of 69120 bits.
- bit groups 0 to 191 of the 69120-bit LDPC code are arranged in bit groups 57, 73, 173, 63, 179, 186, 148, 181, 160, 163, 4, 109, 137, 99, 118, 15, 5, 115, 44, 153, 185, 40, 12, 169, 2, 37, 188, 97, 65, 67, 117, 90, 66, 135, 154, 159, 146, 86, 61, 182, 59, 83, 91, 175, 58, 138, 93, 43, 98, 22, 152, 96, 45, 120, 180, 10, 116, 170, 162, 68, 3, 13, 41, 131, 21, 172, 55, 24, 1, 79, 106, 189, 52, 184, 112, 53, 136, 166, 29, 62, 107, 128, 71, 111, 187, 161, 101, 49, 155, 28, 94,
- FIG. 155 is a diagram illustrating a 45th example of the GW pattern for an LDPC code having a code length N of 69120 bits.
- bit groups 0 to 191 of the 69120-bit LDPC code are arranged in bit groups 89, 123, 13, 47, 178, 159, 1, 190, 53, 12, 57, 109, 115, 19, 36, 143, 82, 96, 163, 66, 154, 173, 49, 65, 131, 2, 78, 15, 155, 90, 38, 130, 63, 188, 138, 184, 166, 102, 139, 28, 50, 186, 17, 20, 112, 41, 11, 8, 59, 79, 45, 162, 146, 40, 43, 129, 119, 18, 157, 37, 126, 124, 110, 191, 85, 165, 60, 142, 135, 74, 187, 179, 141, 164, 34, 69, 26, 33, 113, 120, 95, 169, 30, 0, 175, 70, 91, 104, 140, 25, 132, 23, 105, 158,
- the first to 45th examples of the GW pattern for the LDPC code having the code length N of 69120 bits are the LDPC code having the code length N of 69120 bits, the arbitrary coding rate r, the arbitrary modulation scheme, and It can be applied to any combination of constellations.
- the GW pattern to be applied is set for each combination of LDPC code code length N, LDPC code coding rate r, modulation method, and constellation.
- the rate can be improved further.
- LDPC code), QPSK, and the combination of QPSK-UC in FIGS. 96 and 97 can achieve particularly good error rates.
- An error rate can be achieved.
- An error rate can be achieved.
- An error rate can be achieved.
- An error rate can be achieved.
- An error rate can be achieved.
- FIG. 156 is a block diagram illustrating a configuration example of the receiving device 12 of FIG.
- An OFDM processor 151 receives an OFDM signal from the transmission device 11 (FIG. 7) and performs signal processing on the OFDM signal. Data obtained by performing signal processing by the OFDM processing unit 151 is supplied to a frame management unit 152.
- the frame management unit 152 performs processing (frame interpretation) of a frame composed of data supplied from the OFDM processing unit 151, and converts the target data signal and the control data signal obtained as a result thereof into a frequency deinterleaver. (Frequency Deinterleaver) 161 and 153, respectively.
- the frequency deinterleaver 153 performs frequency deinterleaving on the data from the frame management unit 152 in units of symbols, and supplies the demapper 154 with the data.
- the demapper 154 demaps the data (constellation data) from the frequency deinterleaver 153 based on the signal point arrangement (constellation) determined by the orthogonal modulation performed on the transmission device 11 side.
- the data (LDPC code (likelihood)) obtained as a result is supplied to an LDPC decoder (LDPC decoder) 155.
- the LDPC decoder 155 performs LDPC decoding of the LDPC code from the demapper 154, and supplies the LDPC target data (in this case, BCH code) obtained as a result to the BCH decoder 156.
- the BCH decoder 156 performs BCH decoding of the LDPC target data from the LDPC decoder 155 and outputs control data (signaling) obtained as a result.
- the frequency deinterleaver 161 performs frequency deinterleaving on the data from the frame management unit 152 in units of symbols and supplies the data to a SISO / MISO decoder 162.
- the SISO / MISO decoder 162 performs space-time decoding of the data from the frequency deinterleaver 161 and supplies it to a time deinterleaver (Time Deinterleaver) 163.
- the time deinterleaver 163 performs time deinterleaving on the data from the SISO / MISO decoder 162 in units of symbols and supplies the demapper 164 with it.
- the demapper 164 demaps the data (data on the constellation) from the time deinterleaver 163 based on the signal point arrangement (constellation) determined by the orthogonal modulation performed on the transmission device 11 side.
- the data obtained as a result is supplied to a bit deinterleaver 165.
- the bit deinterleaver 165 performs bit deinterleaving on the data from the demapper 164 and supplies the LDPC code (the likelihood) that is the data after the bit deinterleaving to the LDPC decoder 166.
- the LDPC decoder 166 performs LDPC decoding of the LDPC code from the bit deinterleaver 165 and supplies the LDPC target data (in this case, BCH code) obtained as a result to the BCH decoder 167.
- the BCH decoder 167 performs BCH decoding of the LDPC target data from the LDPC decoder 155 and supplies data obtained as a result to a BB descrambler BB.
- the BB descrambler 168 performs BB descrambling on the data from the BCH decoder 167 and supplies the data obtained as a result to a null deletion unit (Null Deletion) 169.
- the null deletion unit 169 deletes the null inserted by the padder 112 in FIG. 8 from the data from the BB descrambler 168 and supplies the null to the demultiplexer 170.
- the demultiplexer 170 separates each of one or more streams (target data) multiplexed in the data from the null deletion unit 169, performs necessary processing, and outputs the result as an output stream (Output stream).
- the receiving device 12 can be configured without providing a part of the block illustrated in FIG. That is, for example, when the transmission apparatus 11 (FIG. 8) is configured without the time interleaver 118, the SISO / MISO encoder 119, the frequency interleaver 120, and the frequency interleaver 124, the reception apparatus 12 A time deinterleaver 163, a SISO / MISO decoder 162, and a frequency deinterleaver 161, which are blocks corresponding to the time interleaver 118, SISO / MISO encoder 119, frequency interleaver 120, and frequency interleaver 124, respectively, of the transmission apparatus 11. And it can comprise without providing the frequency deinterleaver 153.
- FIG. 157 is a block diagram illustrating a configuration example of the bit deinterleaver 165 of FIG.
- the bit deinterleaver 165 includes a block deinterleaver 54 and a groupwise deinterleaver 55, and performs (bit) deinterleaving of the symbol bits of the symbols that are data from the demapper 164 (FIG. 156).
- the block deinterleaver 54 targets the symbol bit of the symbol from the demapper 164 and performs block deinterleave corresponding to the block interleave performed by the block interleaver 25 in FIG.
- Block deinterleaving is performed to return the position of the code bits (likelihood) of the LDPC codes rearranged by interleaving to the original position, and the resulting LDPC code is supplied to the group-wise deinterleaver 55.
- the group-wise deinterleaver 55 targets the LDPC code from the block deinterleaver 54 and performs group-wise deinterleave corresponding to the group-wise interleave performed by the group-wise interleaver 24 in FIG. 9 (reverse processing of the group-wise interleave). That is, for example, the groupwise deinterleaving is performed by rearranging the code bits of the LDPC code whose arrangement has been changed in bit group units by the groupwise interleaving described with reference to FIG.
- the bit deinterleaver 165 uses the parity corresponding to the parity interleaving.
- Deinterleaving reverse processing of parity interleaving, that is, parity deinterleaving for returning the code bits of the LDPC code whose sequence has been changed by parity interleaving
- block deinterleaving corresponding to block interleaving and groupwise interleaving All of the groupwise deinterleaves corresponding to can be performed.
- bit deinterleaver 165 of FIG. 157 the block deinterleaver 54 that performs block deinterleave corresponding to block interleave, and the groupwise deinterleaver 55 that performs groupwise deinterleave corresponding to groupwise interleave, Although provided, a block that performs parity deinterleaving corresponding to parity interleaving is not provided, and parity deinterleaving is not performed.
- bit deinterleaver 165 groupwise deinterleaver 55
- LDPC decoder 166 an LDPC code subjected to block deinterleaving and groupwise deinterleaving and not subjected to parity deinterleaving. Is supplied.
- the LDPC decoder 166 performs LDPC decoding of the LDPC code from the bit deinterleaver 165, and column replacement corresponding to parity interleaving for the parity check matrix H of the type B scheme used by the LDPC encoder 115 in FIG. 8 for LDPC encoding. Is performed using a conversion parity check matrix obtained by performing row substitution on a type A parity check matrix (FIG. 27) and data obtained as a result of the LDPC target. Output as data decryption result.
- FIG. 158 is a flowchart for explaining processing performed by the demapper 164, the bit deinterleaver 165, and the LDPC decoder 166 of FIG. 157.
- step S111 the demapper 164 demaps and orthogonally demodulates the data from the time deinterleaver 163 (data on the constellation mapped to the signal points), supplies it to the bit deinterleaver 165, and performs the processing.
- the process proceeds to step S112.
- step S112 the bit deinterleaver 165 performs deinterleaving (bit deinterleaving) of data from the demapper 164, and the process proceeds to step S113.
- step S112 in the bit deinterleaver 165, the block deinterleaver 54 performs block deinterleaving on the data (symbol) from the demapper 164, and the code bits of the LDPC code obtained as a result are grouped. Supplied to the wise deinterleaver 55.
- the groupwise deinterleaver 55 performs groupwise deinterleaving on the LDPC code from the block deinterleaver 54 and supplies the resulting LDPC code (its likelihood) to the LDPC decoder 166.
- step S113 the LDPC decoder 166 performs LDPC decoding of the LDPC code from the group-wise deinterleaver 55 using the parity check matrix H used by the LDPC encoder 115 of FIG. 8 for LDPC encoding.
- the conversion check matrix obtained from the matrix H is used, and the data obtained as a result is output to the BCH decoder 167 as the decoding result of the LDPC target data.
- the block deinterleaver 54 that performs block deinterleaving and the groupwise deinterleaver 55 that performs groupwise deinterleaving are separately configured for convenience of explanation.
- the block deinterleaver 54 and the groupwise deinterleaver 55 can be configured integrally.
- the receiving device 12 can be configured without providing the group-wise deinterleaver 55 that performs group-wise deinterleaving.
- the LDPC decoding performed by the LDPC decoder 166 in FIG. 156 will be further described.
- LDPC decoder 166 of FIG. 156 as described above, block deinterleaving and groupwise deinterleaving are performed from the groupwise deinterleaver 55, and the LDPC code of the LDPC code not subjected to parity deinterleaving is performed.
- Decoding is performed by performing at least a column permutation equivalent to parity interleaving on the type B parity check matrix H used by the LDPC encoder 115 of FIG. 8 for LDPC encoding, and a type A parity check matrix. This is performed using a conversion check matrix (FIG. 29) obtained by performing row substitution on the matrix (FIG. 27).
- FIG. 159 is a diagram illustrating an example of a parity check matrix H of an LDPC code having a code length N of 90 and a coding rate of 2/3.
- 0 is represented by a period (.).
- the parity matrix has a staircase structure.
- FIG. 160 is a diagram illustrating a parity check matrix H ′ obtained by performing row replacement of Expression (11) and column replacement of Expression (12) on the parity check matrix H of FIG. 159.
- s, t, x, and y are integers in the range of 0 ⁇ s ⁇ 5, 0 ⁇ t ⁇ 6, 0 ⁇ x ⁇ 5, 0 ⁇ t ⁇ 6, respectively. It is.
- the first, seventh, thirteenth, nineteenth and twenty-fifth rows which are divided by six and the remainder is 1, the first, second, third, fourth, and fifth rows respectively.
- the second, eighth, eighth, ninth, and tenth lines that are divided by the remainder of 2 are replaced with the sixth, seventh, eighth, ninth, and tenth lines, respectively.
- the 61st column, the 61st column (parity matrix) and the 61st column, the 67th column, the 73rd column, the 79th column, and the 85th column whose remainder is 1 are divided by 61, respectively.
- 62, 63, 64, and 65, the 62, 68, 74, 80, and 86 columns, which are divided by 6 and have a remainder of 2 are called 66, 67, 68, 69, and 70 columns, respectively.
- the replacement is performed accordingly.
- the matrix obtained by performing row and column replacement on the parity check matrix H in FIG. 159 is the parity check matrix H ′ in FIG.
- the parity check matrix H ′ in FIG. 160 corresponds to the K + qx + y + 1-th column of the parity check matrix H in FIG. 159 (hereinafter referred to as the original parity check matrix as appropriate) as the K + Py + x + 1-th column.
- This is a conversion check matrix obtained by performing at least column replacement to be replaced by
- the conversion parity check matrix H ′ of FIG. 160 is a parity check matrix of the LDPC code c ′ obtained by performing the column replacement of the equation (12) on the LDPC code c of the original parity check matrix H.
- Equation (12) the column replacement of Equation (12) is performed on the LDPC code c of the original parity check matrix H, and the LDPC code c ′ after the column replacement is decoded using the transform parity check matrix H ′ of FIG. 160 (LDPC decoding). Then, the decoding result similar to the case of decoding the LDPC code of the original parity check matrix H using the parity check matrix H is obtained by performing the inverse permutation of the column permutation of the equation (12) on the decoding result. Can do.
- FIG. 161 is a diagram showing the conversion check matrix H ′ of FIG. 160 with a space in 5 ⁇ 5 matrix units.
- these 5 ⁇ 5 matrices (unit matrix, quasi-unit matrix, shift matrix, sum matrix, 0 matrix) constituting the conversion check matrix H ′ are hereinafter appropriately referred to as constituent matrices.
- FIG. 162 is a block diagram illustrating a configuration example of a decoding device that performs such decoding.
- FIG. 162 performs decoding of an LDPC code using at least the transformed parity check matrix H ′ of FIG. 161 obtained by performing column replacement of equation (12) on the original parity check matrix H of FIG. 2 shows a configuration example of a decoding device.
- Decoding apparatus six FIFO 300 1 to the edge data storage memory 300 consisting of 300 6, FIFO 300 1 to the selector 301 for selecting 300 6, a check node calculation section 302,2 one cyclic shift circuit 303 and 308 in FIG. 162, 18 FIFOs 304 1 to 304 18 the edge data storage memory 304 consisting of, FIFOs 304 1 to 304 18 to select the selector 305, the reception data memory 306 for storing received data, a variable node calculation section 307, a decoded word calculation section 309
- the branch data storage memory 300 is composed of six FIFOs 300 1 to 300 6 that are the numbers obtained by dividing the number of rows 30 of the conversion parity check matrix H ′ of FIG. 161 by the number of rows (unit size P) of the constituent matrix. .
- the storage area of the first stage of the FIFO 300 1 includes (1, 1) to (5, 5) of the conversion parity check matrix H ′. The data corresponding to the position of 1 in the 5 ⁇ 5 unit matrix is stored.
- the shift check matrix H '(1,21) to (5,25) shift matrix (shift matrix obtained by cyclically shifting three 5 ⁇ 5 unit matrices to the right by 3)
- the data corresponding to the 1 position is stored.
- the third to eighth storage areas store data in association with the conversion parity check matrix H ′.
- 1 in the first row of the 5 ⁇ 5 unit matrix is replaced with 0 in the shift matrix from (1,86) to (5,90) of the conversion check matrix H ′. Data corresponding to one position of the shift matrix that has been shifted by one to the left.
- the storage area of the first stage of the FIFO 300 2 has a sum matrix of (6,1) to (10,5) of the conversion check matrix H ′ (5 ⁇ 5 unit matrix cyclically shifted by one to the right)
- the data corresponding to the position of 1 of the first shift matrix constituting the first shift matrix and the sum matrix which is the sum of the second shift matrix cyclically shifted by two to the right is stored.
- the second storage area stores data corresponding to position 1 of the second shift matrix constituting the sum matrix of (6,1) to (10,5) of the conversion check matrix H ′.
- the constituent matrix is a P ⁇ P unit matrix having a weight of 1, a quasi-unit matrix in which one or more of the elements of the unit matrix are 0, or Data corresponding to the unit matrix, quasi-unit matrix, or 1 position of the shift matrix when the unit matrix or quasi-unit matrix is expressed in the form of a plurality of shift matrices obtained by cyclically shifting the unit matrix or quasi-unit matrix (Messages corresponding to branches belonging to the unit matrix, quasi-unit matrix, or shift matrix) are stored in the same address (the same FIFO among the FIFOs 300 1 to 300 6 ).
- the third to ninth storage areas are also stored in association with the conversion check matrix H ′.
- the FIFOs 300 3 to 300 6 store data in association with the conversion check matrix H ′.
- Edge data storage memory 304, the column number 90 of the conversion parity check matrix H ', and a 18 FIFOs 304 1 to 304 18 divided by 5 is the column number of the component matrices (unit size P).
- FIFO304 The 1, data (messages u j from the check nodes) corresponding to the first position from the first row of the conversion parity check matrix H of FIG. 161 'to the fifth column, packed vertically in each column both Stored in the form (ignoring 0). That is, data corresponding to the position of 1 in the 5 ⁇ 5 unit matrix of (1, 1) to (5, 5) of the conversion parity check matrix H ′ is stored in the first-stage storage area of the FIFO 304 1 . .
- the sum matrix of (6,1) to (10,5) of the conversion check matrix H ′ (the first shift obtained by cyclically shifting one 5 ⁇ 5 unit matrix to the right by one)
- the data corresponding to the position of 1 of the first shift matrix constituting the matrix and the sum matrix that is the sum of the matrix and the second shift matrix cyclically shifted by two to the right is stored.
- the third storage area stores data corresponding to position 1 of the second shift matrix constituting the sum matrix of (6,1) to (10,5) of the conversion check matrix H ′.
- the constituent matrix is a P ⁇ P unit matrix having a weight of 1, a quasi-unit matrix in which one or more of the elements of the unit matrix are 0, or Data corresponding to the unit matrix, quasi-unit matrix, or 1 position of the shift matrix when the unit matrix or quasi-unit matrix is expressed in the form of a plurality of shift matrices obtained by cyclically shifting the unit matrix or quasi-unit matrix (identity matrix, the message corresponding to the branch belonging to quasi unit matrix or shift matrix) are stored in the same address (same FIFO from among the FIFOs 304 1 to 304 18).
- data is also stored in the storage areas of the fourth and fifth stages in association with the conversion parity check matrix H ′.
- the number of stages in the storage area of the FIFO 304 1 is 5, which is the maximum number of 1s (Hamming weights) in the row direction in the first to fifth columns of the conversion parity check matrix H ′.
- the FIFOs 304 2 and 304 3 store data in association with the conversion parity check matrix H ′, and each has a length (number of stages) of 5.
- the FIFOs 304 4 to 304 12 store data in association with the conversion check matrix H ′, and each has a length of 3.
- the FIFOs 304 13 to 304 18 store data in association with the conversion check matrix H ′, and each has a length of 2.
- the branch data storage memory 300 includes six FIFOs 300 1 to 300 6 , and to which row of the conversion check matrix H ′ of FIG. 161 the five messages D311 supplied from the preceding cyclic shift circuit 308 belong. according to the information (Matrix data) D312, a FIFO to store the data, select from among the FIFO300 1 to 300 6, will be stored in the order together five messages D311 to the selected FIFO. Also, the edge data storage memory 300, when reading data, sequentially reads five messages D300 1 from FIFO 300 1, supplied to the next stage of the selector 301. The branch data storage memory 300 reads the messages in order from the FIFOs 300 2 to 300 6 after reading the messages from the FIFO 300 1 and supplies them to the selector 301.
- the selector 301 selects five messages from the FIFO from which the current data is read out of the FIFOs 300 1 to 300 6 according to the select signal D301, and supplies the selected message to the check node calculation unit 302 as a message D302.
- Check node calculation section 302, 302 1 five check node calculator to consist 302 5, messages D302 (D302 1 to D302 5) supplied through the selector 301 using (messages v i of the expression (7)), A check node operation is performed according to Equation (7), and five messages D303 (D303 1 to D303 5 ) (message u j in Equation (7)) obtained as a result of the check node operation are supplied to the cyclic shift circuit 303.
- the cyclic shift circuit 303 circulates the five messages D303 1 to D303 5 obtained by the check node calculation unit 302 using unit matrices (or quasi-unit matrices) whose corresponding branches are the original in the conversion check matrix H ′.
- a cyclic shift is performed based on the information (Matrix data) D305 indicating whether the data has been click-shifted, and the result is supplied as a message D304 to the branch data storage memory 304.
- the branch data storage memory 304 includes 18 FIFOs 304 1 to 304 18 , and according to information D 305 indicating which row of the conversion check matrix H ′ the five messages D 304 supplied from the preceding cyclic shift circuit 303 belong to.
- the FIFO for storing data is selected from the FIFOs 304 1 to 304 18 , and the five messages D 304 are collectively stored in the selected FIFO in order.
- the edge data storage memory 304 when reading data, sequentially reads five messages D306 1 from FIFOs 304 1, supplied to the next stage of the selector 305.
- Edge data storage memory 304 after completion of the data read from the FIFOs 304 1, from FIFOs 304 2 to 304 18, sequentially reads out a message, to the selector 305.
- the selector 305 selects five messages from the FIFO from which the current data is read out of the FIFOs 304 1 to 304 18 in accordance with the select signal D307, and as the message D308, the variable node calculation unit 307 and the decoded word calculation unit 309.
- the received data rearrangement unit 310 rearranges the LDPC code D313 corresponding to the parity check matrix H of FIG. 159 received through the communication path 13 by performing column replacement of Expression (12), and receives the received data D314 as The data is supplied to the reception data memory 306.
- the reception data memory 306 calculates and stores reception LLRs (log likelihood ratios) from the reception data D314 supplied from the reception data rearrangement unit 310, and collects the reception LLRs by five as reception values D309.
- the variable node calculation unit 307 and the decoded word calculation unit 309 are supplied.
- the variable node calculation unit 307 includes five variable node calculators 307 1 to 307 5 , a message D308 (D308 1 to D308 5 ) (message u j in Expression (1)) supplied through the selector 305, and received data. using five reception values supplied from use memory 306 D309 (formula (reception values u 0i 1)), the variable node operation according to equation (1), to the message D310 (D310 1 not obtained as a result of the calculation D310 5 ) (message v i in equation (1)) is supplied to the cyclic shift circuit 308.
- the cyclic shift circuit 308 cyclically shifts the message D310 1 to D310 5 calculated by the variable node calculation unit 307 by a number of unit matrices (or quasi-unit matrices) whose corresponding branches are the original in the transformation check matrix H ′. A cyclic shift is performed based on the information as to whether or not the data has been obtained, and the result is supplied to the branch data storage memory 300 as a message D311.
- the LDPC code can be decoded once (variable node calculation and check node calculation) by performing the above operation once. 162 decodes the LDPC code a predetermined number of times, and then obtains and outputs a final decoding result in the decoded word calculation unit 309 and the decoded data rearrangement unit 311.
- the decoded word calculation unit 309 includes five decoded word calculators 309 1 to 309 5 , and five messages D308 (D308 1 to D308 5 ) (message u j in Expression (5)) output from the selector 305 and Using the five reception values D309 (the reception value u 0i in equation (5)) supplied from the reception data memory 306, the decoding result (decoding) based on equation (5) is used as the final stage of multiple times of decoding. And the decoded data D315 obtained as a result is supplied to the decoded data rearranging unit 311.
- the decoded data rearranging unit 311 rearranges the order of the decoded data D315 supplied from the decoded word calculation unit 309 by performing the column replacement in the formula (12), and obtains the final decoding result. Output as D316.
- one or both of row permutation and column permutation is applied to the parity check matrix (original parity check matrix), and one or more of the P ⁇ P unit matrix and one of its elements is set to 0.
- a quasi-unit matrix, a unit matrix or a shift matrix obtained by cyclically shifting a quasi-unit matrix, a unit matrix, a quasi-unit matrix, a sum matrix that is a sum of shift matrices, or a combination of P ⁇ P 0 matrices By converting to a parity check matrix (conversion parity check matrix) that can be represented by a combination of constituent matrices, decoding of LDPC code, check node operation and variable node operation, P smaller than the number of rows and columns of the parity check matrix It is possible to adopt an architecture that performs them simultaneously.
- the LDPC decoder 166 constituting the receiving device 12 in FIG. 156 is configured to perform LDPC decoding by simultaneously performing P check node operations and P variable node operations in the same manner as the decoding device in FIG. 162, for example.
- the parity check matrix of the LDPC code output from the LDPC encoder 115 constituting the transmission apparatus 11 of FIG. 8 is, for example, the parity matrix shown in FIG.
- the parity interleaver 23 of the transmission apparatus 11 interleaves the K + qx + y + 1-th code bit at the position of the K + Py + x + 1-th code bit.
- the information length K is set to 60
- the unit size P is set to 5
- the group-wise deinterleaver 55 sends the LDPC code to which the parity deinterleave has not been performed, that is, the sequence of the equation (12).
- the LDPC code in a state where the replacement is performed is supplied, and the LDPC decoder 166 performs the same processing as that of the decoding device in FIG. 162 except that the column replacement of the equation (12) is not performed.
- FIG. 163 is a diagram illustrating a configuration example of the LDPC decoder 166 of FIG.
- the LDPC decoder 166 is configured in the same manner as the decoding device of FIG. 162 except that the received data rearrangement unit 310 of FIG. 162 is not provided, and column replacement of equation (12) is performed. Except for the above, since the same processing as that of the decoding device of FIG. 162 is performed, the description thereof is omitted.
- the scale can be reduced as compared with the decoding apparatus of FIG.
- the code length N of the LDPC code is 90
- the information length K is 60
- the unit size (number of rows and columns of the constituent matrix) P is 5.
- the LDPC decoder 166 in FIG. 163 performs P check node computations and variable node computations simultaneously for such LDPC codes.
- the present invention can be applied when LDPC decoding is performed.
- the parity part of the decoded result is unnecessary, and when only the information bits of the decoded result are output, the LDPC decoder 166 without the decoded data rearranging unit 311 is output. Can be configured.
- FIG. 164 is a diagram for explaining block deinterleaving performed by the block deinterleaver 54 in FIG. 157.
- block deinterleaving the reverse processing of block interleaving of the block interleaver 25 described in FIG. 108 is performed, so that the arrangement of code bits of the LDPC code is restored (restored).
- the LDPC code is written to and read from m columns equal to the number m of symbol bits, whereby the arrangement of code bits of the LDPC code is restored to the original sequence. Returned.
- LDPC codes are written in the order in which LDPC codes are read out in block interleaving. Further, in block deinterleaving, LDPC codes are read in the order in which LDPC codes are written in block interleaving.
- part 1 of the LDPC code in m-bit symbol units is written in the row direction from the first row of all m columns. That is, the sign bit of the LDPC code that is an m-bit symbol is written in the row direction.
- the writing of part 1 in m-bit units is sequentially performed toward the lower row of m columns.
- the upper part of the first column unit of the column is Reading part 1 from down to down is done from left to right column.
- FIG. 165 is a block diagram showing another configuration example of the bit deinterleaver 165 of FIG.
- bit deinterleaver 165 in FIG. 165 has the same configuration as that in FIG. 157 except that a parity deinterleaver 1011 is newly provided.
- the bit deinterleaver 165 includes a block deinterleaver 54, a groupwise deinterleaver 55, and a parity deinterleaver 1011.
- the bit deinterleaver 165 performs bit deinterleaving of code bits of the LDPC code from the demapper 164. .
- the block deinterleaver 54 targets the LDPC code from the demapper 164, and performs block deinterleave corresponding to the block interleave performed by the block interleaver 25 of the transmission apparatus 11 (block inverse interleaving process), that is, block interleave.
- Block deinterleaving is performed to return the position of the code bit replaced by the original position to the original position, and the resulting LDPC code is supplied to the groupwise deinterleaver 55.
- the groupwise deinterleaver 55 performs groupwise deinterleaving corresponding to the groupwise interleaving as the rearrangement process performed by the groupwise interleaver 24 of the transmission device 11 on the LDPC code from the block deinterleaver 54.
- the LDPC code obtained as a result of groupwise deinterleaving is supplied from the groupwise deinterleaver 55 to the parity deinterleaver 1011.
- the parity deinterleaver 1011 targets the code bit after groupwise deinterleaving in the groupwise deinterleaver 55, and performs parity deinterleaving corresponding to the parity interleaving performed by the parity interleaver 23 of the transmission device 11 (inverse of parity interleaving). In other words, parity deinterleaving is performed to return the code bits of the LDPC code whose arrangement has been changed by parity interleaving to the original order.
- the LDPC code obtained as a result of parity deinterleaving is supplied from the parity deinterleaver 1011 to the LDPC decoder 166.
- the LDPC decoder 166 has the LDPC code subjected to block deinterleave, groupwise deinterleave, and parity deinterleave, that is, LDPC encoding according to the check matrix H
- the LDPC code obtained by is supplied.
- the LDPC decoder 166 performs LDPC decoding of the LDPC code from the bit deinterleaver 165 using the parity check matrix H used by the LDPC encoder 115 of the transmission device 11 for LDPC encoding.
- the LDPC decoder 166 uses the LDPC decoding of the LDPC code from the bit deinterleaver 165 and the LDPC encoder 115 of the transmission apparatus 11 for the LDPC encoding (type B scheme) check matrix H This is used as it is or by using a conversion parity check matrix obtained by performing at least column replacement corresponding to parity interleaving on the parity check matrix H.
- the LDPC decoder 166 uses the LDPC decoding of the LDPC code from the bit deinterleaver 165 and the parity check matrix (for the type A scheme) used by the LDPC encoder 115 of the transmission apparatus 11 for the LDPC encoding ( 27) using a parity check matrix obtained by performing column substitution (FIG. 28) or a transform parity check matrix obtained by performing row substitution on the parity check matrix used in LDPC encoding (FIG. 27) (FIG. 29).
- the LDPC code obtained by LDPC encoding according to the check matrix H is supplied from the bit deinterleaver 165 (its parity deinterleaver 1011) to the LDPC decoder 166, the LDPC The LDPC decoding of the code is column-replaced with the type B parity check matrix H itself used by the LDPC encoder 115 of the transmitter 11 for LDPC encoding or the type A parity check matrix (FIG. 27) used for LDPC encoding.
- the parity check matrix FIG. 165
- the LDPC decoder 166 performs full message processing (check node message, variable node message) sequentially by one node at a time.
- Decoding device that performs LDPC decoding using coding (full serial decoding) method and message operation for all nodes simultaneously (in parallel) It can be composed of a decoding device for performing LDPC decoding by full parallel decoding (full parallel decoding) method of performing.
- the LDPC decoder 166 performs LDPC decoding of the LDPC code by performing at least column replacement corresponding to parity interleaving on the type B check matrix H used by the LDPC encoder 115 of the transmission apparatus 11 for LDPC encoding.
- the conversion check matrix obtained or the conversion check matrix (FIG. 29) obtained by performing row substitution on the type A check matrix (FIG. 27) used for LDPC encoding is used.
- FIG. 165 for convenience of explanation, a block deinterleaver 54 that performs block deinterleaving, a groupwise deinterleaver 55 that performs groupwise deinterleaving, and a parity deinterleaver 1011 that performs parity deinterleaving are illustrated. However, two or more of the block deinterleaver 54, the groupwise deinterleaver 55, and the parity deinterleaver 1011 are included in the parity interleaver 23, the groupwise interleaver 24, And like the block interleaver 25, it can comprise integrally.
- FIG. 166 is a block diagram illustrating a first configuration example of a receiving system to which the receiving device 12 can be applied.
- the reception system includes an acquisition unit 1101, a transmission path decoding processing unit 1102, and an information source decoding processing unit 1103.
- the acquisition unit 1101 obtains a signal including an LDPC code obtained by LDPC encoding at least LDPC target data such as program image data and audio data, for example, terrestrial digital broadcasting, satellite digital broadcasting, CATV network, the Internet, and the like. Obtained via a transmission path (communication path) (not shown) such as a network of the network, and supplied to the transmission path decoding processing unit 1102.
- a transmission path communication path
- the acquisition unit 1101 when the signal acquired by the acquisition unit 1101 is broadcast from a broadcasting station via a terrestrial wave, a satellite wave, a CATV (Cable Television) network, or the like, the acquisition unit 1101 includes a tuner, It consists of STB (Set Top Box). Further, when the signal acquired by the acquisition unit 1101 is transmitted from a web server by multicast such as IPTV (Internet Protocol) Television, for example, the acquisition unit 1101 may be a NIC (Network Interface Card) or the like. Network I / F (Inter face).
- NIC Network Interface Card
- the transmission path decoding processing unit 1102 corresponds to the receiving device 12.
- the transmission path decoding processing unit 1102 performs a transmission path decoding process including at least processing for correcting an error occurring in the transmission path on the signal acquired by the acquisition unit 1101 via the transmission path, and obtains a signal obtained as a result thereof.
- the information is supplied to the information source decoding processing unit 1103.
- the signal acquired by the acquisition unit 1101 via the transmission path is a signal obtained by performing at least error correction coding for correcting an error occurring in the transmission path.
- the transmission path decoding processing unit 1102 Such a signal is subjected to transmission path decoding processing such as error correction processing, for example.
- examples of error correction coding include LDPC coding and BCH coding.
- at least LDPC encoding is performed as error correction encoding.
- the transmission path decoding process may include demodulation of the modulation signal.
- the information source decoding processing unit 1103 performs an information source decoding process including at least a process of expanding the compressed information into the original information on the signal subjected to the transmission path decoding process.
- the signal acquired by the acquisition unit 1101 via the transmission path may be subjected to compression coding for compressing information in order to reduce the amount of data such as images and sounds as information.
- the information source decoding processing unit 1103 performs information source decoding processing such as processing (decompression processing) for expanding the compressed information to the original information on the signal subjected to the transmission path decoding processing.
- the information source decoding processing unit 1103 performs a process of expanding the compressed information to the original information. I will not.
- examples of the decompression process include MPEG decoding.
- the transmission path decoding process may include descrambling and the like in addition to the decompression process.
- the acquisition unit 1101 for example, compression coding such as MPEG coding is performed on data such as images and sound, and further error correction codes such as LDPC coding are performed.
- the processed signal is acquired via the transmission path and supplied to the transmission path decoding processing unit 1102.
- the transmission path decoding processing unit 1102 for example, processing similar to that performed by the receiving device 12 is performed on the signal from the acquisition unit 1101 as transmission path decoding processing, and the resulting signal is used as an information source. This is supplied to the decryption processing unit 1103.
- the information source decoding processing unit 1103 performs information source decoding processing such as MPEG decoding on the signal from the transmission path decoding processing unit 1102 and outputs the resulting image or sound.
- the reception system of FIG. 166 as described above can be applied to, for example, a TV tuner that receives a television broadcast as a digital broadcast.
- the acquisition unit 1101, the transmission path decoding processing unit 1102, and the information source decoding processing unit 1103 are each configured as one independent device (hardware (IC (IntegratedIntegrCircuit) or the like) or software module)). It is possible.
- the set of the unit 1103, the acquisition unit 1101, the transmission path decoding processing unit 1102, and the information source decoding processing unit 1103 can be configured as one independent device.
- FIG. 167 is a block diagram illustrating a second configuration example of a receiving system to which the receiving device 12 can be applied.
- the receiving system in FIG. 167 has an acquisition unit 1101, a transmission path decoding processing unit 1102, and an information source decoding processing unit 1103, and in common with the case in FIG. 166, is that an output unit 1111 is newly provided. This is different from the case of FIG.
- the output unit 1111 is, for example, a display device that displays an image or a speaker that outputs audio, and outputs an image, audio, or the like as a signal output from the information source decoding processing unit 1103. That is, the output unit 1111 displays an image or outputs sound.
- the reception system of FIG. 167 as described above can be applied to, for example, a TV (television receiver) that receives a television broadcast as a digital broadcast, a radio receiver that receives a radio broadcast, or the like.
- a TV television receiver
- a radio receiver that receives a radio broadcast
- the signal output from the transmission path decoding processing unit 1102 is supplied to the output unit 1111.
- FIG. 168 is a block diagram illustrating a third configuration example of the receiving system to which the receiving device 12 can be applied.
- FIG. 168 is the same as that in FIG. 166 in that it includes an acquisition unit 1101 and a transmission path decoding processing unit 1102.
- the receiving system of FIG. 168 is different from the case of FIG. 166 in that the information source decoding processing unit 1103 is not provided and the recording unit 1121 is newly provided.
- the recording unit 1121 records a signal (for example, TS packet of MPEG TS) output from the transmission path decoding processing unit 1102 on a recording (storage) medium such as an optical disk, a hard disk (magnetic disk), or a flash memory (memory). )
- a recording (storage) medium such as an optical disk, a hard disk (magnetic disk), or a flash memory (memory).
- the reception system of FIG. 168 as described above can be applied to a recorder or the like for recording a television broadcast.
- the reception system includes an information source decoding processing unit 1103, and the information source decoding processing unit 1103 performs a signal after the information source decoding processing, that is, an image obtained by decoding, Audio can be recorded by the recording unit 1121.
- FIG. 169 shows a configuration example of an embodiment of a computer in which a program for executing the series of processes described above is installed.
- the program can be recorded in advance in a hard disk 705 or a ROM 703 as a recording medium built in the computer.
- the program is stored temporarily on a removable recording medium 711 such as a flexible disk, a CD-ROM (Compact Disc Read Only Memory), an MO (Magneto Optical) disc, a DVD (Digital Versatile Disc), a magnetic disc, or a semiconductor memory. It can be stored permanently (recorded).
- a removable recording medium 711 can be provided as so-called package software.
- the program is installed in the computer from the removable recording medium 711 as described above, or transferred from the download site to the computer wirelessly via a digital satellite broadcasting artificial satellite, LAN (Local Area Network),
- the program can be transferred to a computer via a network such as the Internet.
- the computer can receive the program transferred in this way by the communication unit 708 and install it in the built-in hard disk 705.
- the computer has a CPU (Central Processing Unit) 702 built-in.
- An input / output interface 710 is connected to the CPU 702 via a bus 701, and the CPU 702 operates an input unit 707 including a keyboard, a mouse, a microphone, and the like by the user via the input / output interface 710.
- a program stored in a ROM (Read Only Memory) 703 is executed accordingly.
- the CPU 702 may be a program stored in the hard disk 705, a program transferred from a satellite or a network, received by the communication unit 708 and installed in the hard disk 705, or a removable recording medium 711 installed in the drive 709.
- the program read and installed in the hard disk 705 is loaded into a RAM (Random Access Memory) 704 and executed.
- the CPU 702 performs processing according to the above-described flowchart or processing performed by the configuration of the above-described block diagram.
- the CPU 702 outputs the processing result from the output unit 706 configured by an LCD (Liquid Crystal Display), a speaker, or the like, for example, via the input / output interface 710 or from the communication unit 708 as necessary. Transmission and further recording on the hard disk 705 are performed.
- processing steps for describing a program for causing a computer to perform various types of processing do not necessarily have to be processed in time series according to the order described in the flowchart, but in parallel or individually. This includes processing to be executed (for example, parallel processing or processing by an object).
- the program may be processed by one computer, or may be processed in a distributed manner by a plurality of computers. Furthermore, the program may be transferred to a remote computer and executed.
- the above-described new LDPC code (its check matrix initial value table) and GW pattern can be used for satellite lines, terrestrial waves, cables (wired lines), and other communication paths 13 (FIG. 7). Furthermore, the new LDPC code and GW pattern can be used for data transmission other than digital broadcasting.
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Description
154, 106, 99, 177, 191, 55, 189, 181, 22, 62, 80, 114, 110, 141, 83, 103, 169, 156, 130, 186, 92, 45, 68, 126, 112, 185, 160, 158, 17, 145, 162, 127, 152, 174, 134, 18, 157, 120, 3, 29, 13, 135, 173, 86, 73, 150, 46, 153, 33, 61, 142, 102, 171, 168, 78, 77, 139, 85, 176, 163, 128, 101, 42, 2, 14, 38, 10, 125, 90, 30, 63, 172, 47, 108, 89, 0, 32, 94, 23, 34, 59, 35, 129, 12, 146, 8, 60, 27, 147, 180, 100, 87, 184, 167, 36, 79, 138, 4, 95, 148, 72, 54, 91, 182, 28, 133, 164, 175, 123, 107, 137, 88, 44, 116, 69, 7, 31, 124, 144, 105, 170, 6, 165, 15, 161, 24, 58, 70, 11, 56, 143, 111, 104, 74, 67, 109, 82, 21, 52, 9, 71, 48, 26, 117, 50, 149, 140, 20, 57, 136, 113, 64, 151, 190, 131, 19, 51, 96, 76, 1, 97, 40, 53, 84, 166, 75, 159, 98, 81, 49, 66, 188, 118, 39, 132, 187, 25, 119, 41, 122, 16, 5, 93, 115, 178, 65, 121, 37, 155, 183, 43, 179
の並びにインターリーブし、前記検査行列は、所定値M1と、前記LDPC符号の情報長K=N×rとで表されるM1行K列の、前記検査行列の左上のA行列と、M1行M1列の、前記A行列の右に隣接する階段構造のB行列と、M1行N-K-M1列の、前記B行列の右に隣接するゼロ行列であるZ行列と、N-K-M1行K+M1列の、前記A行列及び前記B行列の下に隣接するC行列と、N-K-M1行N-K-M1列の、前記C行列の右に隣接する単位行列であるD行列とを含み、前記所定値M1は、1800であり、前記A行列及びC行列は、検査行列初期値テーブルによって表され、前記検査行列初期値テーブルは、前記A行列及びC行列の1の要素の位置を360列ごとに表すテーブルであって、
126 1125 1373 4698 5254 17832 23701 31126 33867 46596 46794 48392 49352 51151 52100 55162
794 1435 1552 4483 14668 16919 21871 36755 42132 43323 46650 47676 50412 53484 54886 55333
698 1356 1519 5555 6877 8407 8414 14248 17811 22998 28378 40695 46542 52817 53284 55968
457 493 1080 2261 4637 5314 9670 11171 12679 29201 35980 43792 44337 47131 49880 55301
467 721 1484 5326 8676 11727 15221 17477 21390 22224 27074 28845 37670 38917 40996 43851
305 389 526 9156 11091 12367 13337 14299 22072 25367 29827 30710 37688 44321 48351 54663
23 342 1426 5889 7362 8213 8512 10655 14549 15486 26010 30403 32196 36341 37705 45137
123 429 485 4093 6933 11291 11639 12558 20096 22292 24696 32438 34615 38061 40659 51577
920 1086 1257 8839 10010 13126 14367 18612 23252 23777 32883 32982 35684 40534 53318 55947
579 937 1593 2549 12702 17659 19393 20047 25145 27792 30322 33311 39737 42052 50294 53363
116 883 1067 9847 10660 12052 18157 20519 21191 24139 27132 27643 30745 33852 37692 37724
915 1154 1698 5197 5249 13741 25043 29802 31354 32707 33804 36856 39887 41245 42065 50240
317 1304 1770 12854 14018 14061 16657 24029 24408 34493 35322 35755 38593 47428 53811 55008
163 216 719 5541 13996 18754 19287 24293 38575 39520 43058 43395 45390 46665 50706 55269
42 415 1326 2553 7963 14878 17850 21757 22166 32986 39076 39267 46154 46790 52877 53780
593 1511 1515 13942 14258 14432 24537 38229 38251 40975 41350 43490 44880 45278 46574 51442
219 262 955 1978 10654 13021 16873 23340 27412 32762 40024 42723 45976 46603 47761 54095
632 944 1598 12924 17942 18478 26487 28036 42462 43513 44487 44584 48245 53274 54343 55453
501 912 1656 2009 6339 15581 20597 26886 32241 34471 37497 43009 45977 46587 46821 51187
610 713 1619 5176 6122 6445 8044 12220 14126 32911 38647 40715 45111 47872 50111 55027
258 445 1137 4517 5846 7644 15604 16606 16969 17622 20691 34589 35808 43692 45126 49527
612 854 1521 13045 14525 15821 21096 23774 24274 25855 26266 27296 30033 40847 44681 46072
714 876 1365 5836 10004 15778 17044 22417 26397 31508 32354 37917 42049 50828 50947 54052
1338 1595 1718 4722 4981 12275 13632 15276 15547 17668 21645 26616 29044 39417 39669 53539
687 721 1054 5918 10421 13356 15941 17657 20704 21564 23649 35798 36475 46109 46414 49845
734 1635 1666 9737 23679 24394 24784 26917 27334 28772 29454 35246 35512 37169 39638 44309
469 918 1212 3912 10712 13084 13906 14000 16602 18040 18697 25940 30677 44811 50590 52018
70 332 496 6421 19082 19665 25460 27377 27378 31086 36629 37104 37236 37771 38622 40678
48 142 1668 2102 3421 10462 13086 13671 24889 36914 37586 40166 42935 49052 49205 52170
294 616 840 2360 5386 7278 10202 15133 24149 24629 27338 28672 31892 39559 50438 50453
517 946 1043 2563 3416 6620 8572 10920 31906 32685 36852 40521 46898 48369 48700 49210
1325 1424 1741 11692 11761 19152 19732 28863 30563 34985 42394 44802 49339 54524 55731
664 1340 1437 9442 10378 12176 18760 19872 21648 34682 37784 40545 44808 47558 53061
378 705 1356 16007 16336 19543 21682 28716 30262 34500 40335 44238 48274 50341 52887
999 1202 1328 10688 11514 11724 15674 21039 35182 36272 41441 42542 52517 54945 56157
247 384 1270 6610 10335 24421 25984 27761 38728 41010 46216 46892 47392 48394 51471
10091 10124 12187 13741 18018 20438 21412 24163 35862 36925 37532 46234
7860 8123 8712 17553 20624 29410 29697 29853 43483 43603 53476 53737
11547 11741 19045 20400 23052 28251 32038 44283 50596 53622 55875 55888
3825 11292 11723 13819 26483 28571 33319 33721 34911 37766 47843 48667
10114 10336 14710 15586 19531 22471 27945 28397 45637 46131 47760 52375
である送信方法である。
154, 106, 99, 177, 191, 55, 189, 181, 22, 62, 80, 114, 110, 141, 83, 103, 169, 156, 130, 186, 92, 45, 68, 126, 112, 185, 160, 158, 17, 145, 162, 127, 152, 174, 134, 18, 157, 120, 3, 29, 13, 135, 173, 86, 73, 150, 46, 153, 33, 61, 142, 102, 171, 168, 78, 77, 139, 85, 176, 163, 128, 101, 42, 2, 14, 38, 10, 125, 90, 30, 63, 172, 47, 108, 89, 0, 32, 94, 23, 34, 59, 35, 129, 12, 146, 8, 60, 27, 147, 180, 100, 87, 184, 167, 36, 79, 138, 4, 95, 148, 72, 54, 91, 182, 28, 133, 164, 175, 123, 107, 137, 88, 44, 116, 69, 7, 31, 124, 144, 105, 170, 6, 165, 15, 161, 24, 58, 70, 11, 56, 143, 111, 104, 74, 67, 109, 82, 21, 52, 9, 71, 48, 26, 117, 50, 149, 140, 20, 57, 136, 113, 64, 151, 190, 131, 19, 51, 96, 76, 1, 97, 40, 53, 84, 166, 75, 159, 98, 81, 49, 66, 188, 118, 39, 132, 187, 25, 119, 41, 122, 16, 5, 93, 115, 178, 65, 121, 37, 155, 183, 43, 179
の並びにインターリーブし、前記検査行列は、所定値M1と、前記LDPC符号の情報長K=N×rとで表されるM1行K列の、前記検査行列の左上のA行列と、M1行M1列の、前記A行列の右に隣接する階段構造のB行列と、M1行N-K-M1列の、前記B行列の右に隣接するゼロ行列であるZ行列と、N-K-M1行K+M1列の、前記A行列及び前記B行列の下に隣接するC行列と、N-K-M1行N-K-M1列の、前記C行列の右に隣接する単位行列であるD行列とを含み、前記所定値M1は、1800であり、前記A行列及びC行列は、検査行列初期値テーブルによって表され、前記検査行列初期値テーブルは、前記A行列及びC行列の1の要素の位置を360列ごとに表すテーブルであって、
126 1125 1373 4698 5254 17832 23701 31126 33867 46596 46794 48392 49352 51151 52100 55162
794 1435 1552 4483 14668 16919 21871 36755 42132 43323 46650 47676 50412 53484 54886 55333
698 1356 1519 5555 6877 8407 8414 14248 17811 22998 28378 40695 46542 52817 53284 55968
457 493 1080 2261 4637 5314 9670 11171 12679 29201 35980 43792 44337 47131 49880 55301
467 721 1484 5326 8676 11727 15221 17477 21390 22224 27074 28845 37670 38917 40996 43851
305 389 526 9156 11091 12367 13337 14299 22072 25367 29827 30710 37688 44321 48351 54663
23 342 1426 5889 7362 8213 8512 10655 14549 15486 26010 30403 32196 36341 37705 45137
123 429 485 4093 6933 11291 11639 12558 20096 22292 24696 32438 34615 38061 40659 51577
920 1086 1257 8839 10010 13126 14367 18612 23252 23777 32883 32982 35684 40534 53318 55947
579 937 1593 2549 12702 17659 19393 20047 25145 27792 30322 33311 39737 42052 50294 53363
116 883 1067 9847 10660 12052 18157 20519 21191 24139 27132 27643 30745 33852 37692 37724
915 1154 1698 5197 5249 13741 25043 29802 31354 32707 33804 36856 39887 41245 42065 50240
317 1304 1770 12854 14018 14061 16657 24029 24408 34493 35322 35755 38593 47428 53811 55008
163 216 719 5541 13996 18754 19287 24293 38575 39520 43058 43395 45390 46665 50706 55269
42 415 1326 2553 7963 14878 17850 21757 22166 32986 39076 39267 46154 46790 52877 53780
593 1511 1515 13942 14258 14432 24537 38229 38251 40975 41350 43490 44880 45278 46574 51442
219 262 955 1978 10654 13021 16873 23340 27412 32762 40024 42723 45976 46603 47761 54095
632 944 1598 12924 17942 18478 26487 28036 42462 43513 44487 44584 48245 53274 54343 55453
501 912 1656 2009 6339 15581 20597 26886 32241 34471 37497 43009 45977 46587 46821 51187
610 713 1619 5176 6122 6445 8044 12220 14126 32911 38647 40715 45111 47872 50111 55027
258 445 1137 4517 5846 7644 15604 16606 16969 17622 20691 34589 35808 43692 45126 49527
612 854 1521 13045 14525 15821 21096 23774 24274 25855 26266 27296 30033 40847 44681 46072
714 876 1365 5836 10004 15778 17044 22417 26397 31508 32354 37917 42049 50828 50947 54052
1338 1595 1718 4722 4981 12275 13632 15276 15547 17668 21645 26616 29044 39417 39669 53539
687 721 1054 5918 10421 13356 15941 17657 20704 21564 23649 35798 36475 46109 46414 49845
734 1635 1666 9737 23679 24394 24784 26917 27334 28772 29454 35246 35512 37169 39638 44309
469 918 1212 3912 10712 13084 13906 14000 16602 18040 18697 25940 30677 44811 50590 52018
70 332 496 6421 19082 19665 25460 27377 27378 31086 36629 37104 37236 37771 38622 40678
48 142 1668 2102 3421 10462 13086 13671 24889 36914 37586 40166 42935 49052 49205 52170
294 616 840 2360 5386 7278 10202 15133 24149 24629 27338 28672 31892 39559 50438 50453
517 946 1043 2563 3416 6620 8572 10920 31906 32685 36852 40521 46898 48369 48700 49210
1325 1424 1741 11692 11761 19152 19732 28863 30563 34985 42394 44802 49339 54524 55731
664 1340 1437 9442 10378 12176 18760 19872 21648 34682 37784 40545 44808 47558 53061
378 705 1356 16007 16336 19543 21682 28716 30262 34500 40335 44238 48274 50341 52887
999 1202 1328 10688 11514 11724 15674 21039 35182 36272 41441 42542 52517 54945 56157
247 384 1270 6610 10335 24421 25984 27761 38728 41010 46216 46892 47392 48394 51471
10091 10124 12187 13741 18018 20438 21412 24163 35862 36925 37532 46234
7860 8123 8712 17553 20624 29410 29697 29853 43483 43603 53476 53737
11547 11741 19045 20400 23052 28251 32038 44283 50596 53622 55875 55888
3825 11292 11723 13819 26483 28571 33319 33721 34911 37766 47843 48667
10114 10336 14710 15586 19531 22471 27945 28397 45637 46131 47760 52375
である送信装置から送信されてくるデータから得られる、グループワイズインターリーブ後の前記LDPC符号の並びを元の並びに戻すグループワイズデインターリーブ部を備える受信装置である。
1, 182, 125, 0, 121, 47, 63, 154, 76, 99, 82, 163, 102, 166, 28, 189, 56, 67, 54, 39, 40, 185, 184, 65, 179, 4, 91, 87, 137, 170, 98, 71, 169, 49, 73, 37, 11, 143, 150, 123, 93, 62, 3, 50, 26, 140, 178, 95, 183, 33, 21, 53, 112, 128, 118, 120, 106, 139, 32, 130, 173, 132, 156, 119, 83, 176, 159, 13, 145, 36, 30, 113, 2, 41, 147, 174, 94, 88, 92, 60, 165, 59, 25, 161, 100, 85, 81, 61, 138, 48, 177, 77, 6, 22, 16, 43, 115, 23, 12, 66, 70, 9, 164, 122, 58, 105, 69, 42, 38, 19, 24, 180, 175, 74, 160, 34, 101, 72, 114, 142, 20, 8, 15, 190, 144, 104, 79, 172, 148, 31, 168, 10, 107, 14, 35, 52, 134, 126, 167, 149, 116, 186, 17, 162, 151, 5, 136, 55, 44, 110, 158, 46, 191, 29, 153, 155, 117, 188, 131, 97, 146, 103, 78, 109, 129, 57, 111, 45, 68, 157, 84, 141, 89, 64, 7, 108, 152, 75, 18, 96, 133, 171, 86, 181, 127, 27, 124, 187, 135, 80, 51, 90
の並びにインターリーブし、前記検査行列は、所定値M1と、前記LDPC符号の情報長K=N×rとで表されるM1行K列の、前記検査行列の左上のA行列と、M1行M1列の、前記A行列の右に隣接する階段構造のB行列と、M1行N-K-M1列の、前記B行列の右に隣接するゼロ行列であるZ行列と、N-K-M1行K+M1列の、前記A行列及び前記B行列の下に隣接するC行列と、N-K-M1行N-K-M1列の、前記C行列の右に隣接する単位行列であるD行列とを含み、前記所定値M1は、1800であり、前記A行列及びC行列は、検査行列初期値テーブルによって表され、前記検査行列初期値テーブルは、前記A行列及びC行列の1の要素の位置を360列ごとに表すテーブルであって、
152 1634 7484 23081 24142 26799 33620 40989 41902 44319 44378 45067
140 701 5137 7313 12672 16929 20359 27052 30236 33846 36254 46973
748 769 2891 7812 9964 15629 19104 20551 25796 28144 31518 34124
542 976 2279 18904 20877 24190 25903 28129 36804 41152 41957 46888
173 960 2926 11682 12304 13284 18037 22702 30255 33718 34073 37152
78 1487 4898 7472 8033 10631 11732 19334 24577 34586 38651 43639
594 1095 1857 2368 8909 17295 17546 21865 23257 31273 37013 41454
72 419 1596 7849 16093 23167 26923 31883 36092 40348 44500
866 1120 1568 1986 3532 20094 21663 26664 26970 33542 42578
868 917 1216 12018 15402 20691 24736 33133 36692 40276 46616
955 1070 1749 7988 10235 19174 22733 24283 27985 38200 44029
613 1729 1787 19542 21227 21376 31057 36104 36874 38078 42445
86 1555 1644 4633 14402 14997 25724 31382 31911 32224 43900
353 1132 1246 5544 7248 17887 25769 27008 28773 33188 44663
600 958 1376 6417 6814 17587 20680 25376 29522 31396 40526
179 528 1472 2481 5589 15696 20148 28040 29690 32370 42163
122 144 681 6613 11230 20862 26396 27737 35928 39396 42713
934 1256 1420 3881 4487 5830 7897 9587 17940 40333 41925
622 1458 1490 16541 18443 19401 24860 26981 28157 32875 38755
1017 1143 1511 2169 17322 24662 25971 29149 31450 31670 34779
935 1084 1534 2918 10596 11534 17476 27269 30344 31104 37975
173 532 1766 8001 10483 17002 19002 26759 31006 43466 47443
221 610 1795 9197 11770 12793 14875 30177 30610 42274 43888
188 439 1332 7030 9246 15150 26060 26541 27190 28259 36763
812 1643 1750 7446 7888 7995 18804 21646 28995 30727 39065
44 481 555 5618 9621 9873 19182 22059 42510 45343 46058
156 532 1799 6258 18733 19988 23237 27657 30835 34738 39503
1128 1553 1790 8372 11543 13764 17062 28627 38502 40796 42461
564 777 1286 3446 5566 12105 16038 18918 21802 25954 28137
1167 1178 1770 4151 11422 11833 16823 17799 19188 22517 29979
576 638 1364 12257 22028 24243 24297 31788 36398 38409 47211
334 592 940 2865 12075 12708 21452 31961 32150 35723 46278
1205 1267 1721 9293 18685 18917 23490 27678 37645 40114 45733
189 628 821 17066 19218 21462 25452 26858 38408 38941 42354
190 951 1019 5572 7135 15647 32613 33863 33981 35670 43727
84 1003 1597 12597 15567 21221 21891 23151 23964 24816 46178
756 1262 1345 6694 6893 9300 9497 17950 19082 35668 38447
848 948 1560 6591 12529 12535 20567 23882 34481 46531 46541
504 631 777 10585 12330 13822 15388 23332 27688 35955 38051
676 1484 1575 2215 5830 6049 13558 25034 33602 35663 41025
1298 1427 1732 13930 15611 19462 20975 23200 30460 30682 34883
1491 1593 1615 4289 7010 10264 21047 26704 27024 29658 46766
969 1730 1748 2217 7181 7623 15860 21332 28133 28998 36077
302 1216 1374 5177 6849 7239 10255 34952 37908 39911 41738
220 362 1491 5235 5439 22708 29228 29481 33272 36831 46487
4 728 1279 4579 8325 8505 27604 31437 33574 41716 45082
472 735 1558 4454 6957 14867 18307 22437 38304 42054 45307
85 466 851 3669 7119 32748 32845 41914 42595 42600 45101
52 553 824 2994 4569 12505 24738 33258 37121 43381 44753
37 495 1553 7684 8908 12412 15563 16461 17872 29292 30619
254 1057 1481 9971 18408 19815 28569 29164 39281 42723 45604
16 1213 1614 4352 8091 8847 10022 24394 35661 43800 44362
395 750 888 2582 3772 4151 26025 36367 42326 42673 47393
862 1379 1441 6413 25621 28378 34869 35491 41774 44165 45411
46 213 1597 2771 4694 4923 17101 17212 19347 22002 43226
1339 1544 1610 13522 14840 15355 29399 30125 33685 36350 37672
251 1162 1260 9766 13137 34769 36646 43313 43736 43828 45151
214 1002 1688 5357 19091 19213 24460 28843 32869 35013 39791
646 733 1735 11175 11336 12043 22962 33892 35646 37116 38655
293 927 1064 4818 5842 10983 12871 17804 33127 41604 46588
10927 15514 22748 34850 37645 40669 41583 44090
3329 7548 8092 11659 16832 35304 46738 46888
3510 5915 9603 30333 37198 42866 44361 46416
2575 5311 9421 13410 15375 34017 37136 43990
12468 14492 24417 26394 38565 38936 41899 45593
である送信方法である。
1, 182, 125, 0, 121, 47, 63, 154, 76, 99, 82, 163, 102, 166, 28, 189, 56, 67, 54, 39, 40, 185, 184, 65, 179, 4, 91, 87, 137, 170, 98, 71, 169, 49, 73, 37, 11, 143, 150, 123, 93, 62, 3, 50, 26, 140, 178, 95, 183, 33, 21, 53, 112, 128, 118, 120, 106, 139, 32, 130, 173, 132, 156, 119, 83, 176, 159, 13, 145, 36, 30, 113, 2, 41, 147, 174, 94, 88, 92, 60, 165, 59, 25, 161, 100, 85, 81, 61, 138, 48, 177, 77, 6, 22, 16, 43, 115, 23, 12, 66, 70, 9, 164, 122, 58, 105, 69, 42, 38, 19, 24, 180, 175, 74, 160, 34, 101, 72, 114, 142, 20, 8, 15, 190, 144, 104, 79, 172, 148, 31, 168, 10, 107, 14, 35, 52, 134, 126, 167, 149, 116, 186, 17, 162, 151, 5, 136, 55, 44, 110, 158, 46, 191, 29, 153, 155, 117, 188, 131, 97, 146, 103, 78, 109, 129, 57, 111, 45, 68, 157, 84, 141, 89, 64, 7, 108, 152, 75, 18, 96, 133, 171, 86, 181, 127, 27, 124, 187, 135, 80, 51, 90
の並びにインターリーブし、前記検査行列は、所定値M1と、前記LDPC符号の情報長K=N×rとで表されるM1行K列の、前記検査行列の左上のA行列と、M1行M1列の、前記A行列の右に隣接する階段構造のB行列と、M1行N-K-M1列の、前記B行列の右に隣接するゼロ行列であるZ行列と、N-K-M1行K+M1列の、前記A行列及び前記B行列の下に隣接するC行列と、N-K-M1行N-K-M1列の、前記C行列の右に隣接する単位行列であるD行列とを含み、前記所定値M1は、1800であり、前記A行列及びC行列は、検査行列初期値テーブルによって表され、前記検査行列初期値テーブルは、前記A行列及びC行列の1の要素の位置を360列ごとに表すテーブルであって、
152 1634 7484 23081 24142 26799 33620 40989 41902 44319 44378 45067
140 701 5137 7313 12672 16929 20359 27052 30236 33846 36254 46973
748 769 2891 7812 9964 15629 19104 20551 25796 28144 31518 34124
542 976 2279 18904 20877 24190 25903 28129 36804 41152 41957 46888
173 960 2926 11682 12304 13284 18037 22702 30255 33718 34073 37152
78 1487 4898 7472 8033 10631 11732 19334 24577 34586 38651 43639
594 1095 1857 2368 8909 17295 17546 21865 23257 31273 37013 41454
72 419 1596 7849 16093 23167 26923 31883 36092 40348 44500
866 1120 1568 1986 3532 20094 21663 26664 26970 33542 42578
868 917 1216 12018 15402 20691 24736 33133 36692 40276 46616
955 1070 1749 7988 10235 19174 22733 24283 27985 38200 44029
613 1729 1787 19542 21227 21376 31057 36104 36874 38078 42445
86 1555 1644 4633 14402 14997 25724 31382 31911 32224 43900
353 1132 1246 5544 7248 17887 25769 27008 28773 33188 44663
600 958 1376 6417 6814 17587 20680 25376 29522 31396 40526
179 528 1472 2481 5589 15696 20148 28040 29690 32370 42163
122 144 681 6613 11230 20862 26396 27737 35928 39396 42713
934 1256 1420 3881 4487 5830 7897 9587 17940 40333 41925
622 1458 1490 16541 18443 19401 24860 26981 28157 32875 38755
1017 1143 1511 2169 17322 24662 25971 29149 31450 31670 34779
935 1084 1534 2918 10596 11534 17476 27269 30344 31104 37975
173 532 1766 8001 10483 17002 19002 26759 31006 43466 47443
221 610 1795 9197 11770 12793 14875 30177 30610 42274 43888
188 439 1332 7030 9246 15150 26060 26541 27190 28259 36763
812 1643 1750 7446 7888 7995 18804 21646 28995 30727 39065
44 481 555 5618 9621 9873 19182 22059 42510 45343 46058
156 532 1799 6258 18733 19988 23237 27657 30835 34738 39503
1128 1553 1790 8372 11543 13764 17062 28627 38502 40796 42461
564 777 1286 3446 5566 12105 16038 18918 21802 25954 28137
1167 1178 1770 4151 11422 11833 16823 17799 19188 22517 29979
576 638 1364 12257 22028 24243 24297 31788 36398 38409 47211
334 592 940 2865 12075 12708 21452 31961 32150 35723 46278
1205 1267 1721 9293 18685 18917 23490 27678 37645 40114 45733
189 628 821 17066 19218 21462 25452 26858 38408 38941 42354
190 951 1019 5572 7135 15647 32613 33863 33981 35670 43727
84 1003 1597 12597 15567 21221 21891 23151 23964 24816 46178
756 1262 1345 6694 6893 9300 9497 17950 19082 35668 38447
848 948 1560 6591 12529 12535 20567 23882 34481 46531 46541
504 631 777 10585 12330 13822 15388 23332 27688 35955 38051
676 1484 1575 2215 5830 6049 13558 25034 33602 35663 41025
1298 1427 1732 13930 15611 19462 20975 23200 30460 30682 34883
1491 1593 1615 4289 7010 10264 21047 26704 27024 29658 46766
969 1730 1748 2217 7181 7623 15860 21332 28133 28998 36077
302 1216 1374 5177 6849 7239 10255 34952 37908 39911 41738
220 362 1491 5235 5439 22708 29228 29481 33272 36831 46487
4 728 1279 4579 8325 8505 27604 31437 33574 41716 45082
472 735 1558 4454 6957 14867 18307 22437 38304 42054 45307
85 466 851 3669 7119 32748 32845 41914 42595 42600 45101
52 553 824 2994 4569 12505 24738 33258 37121 43381 44753
37 495 1553 7684 8908 12412 15563 16461 17872 29292 30619
254 1057 1481 9971 18408 19815 28569 29164 39281 42723 45604
16 1213 1614 4352 8091 8847 10022 24394 35661 43800 44362
395 750 888 2582 3772 4151 26025 36367 42326 42673 47393
862 1379 1441 6413 25621 28378 34869 35491 41774 44165 45411
46 213 1597 2771 4694 4923 17101 17212 19347 22002 43226
1339 1544 1610 13522 14840 15355 29399 30125 33685 36350 37672
251 1162 1260 9766 13137 34769 36646 43313 43736 43828 45151
214 1002 1688 5357 19091 19213 24460 28843 32869 35013 39791
646 733 1735 11175 11336 12043 22962 33892 35646 37116 38655
293 927 1064 4818 5842 10983 12871 17804 33127 41604 46588
10927 15514 22748 34850 37645 40669 41583 44090
3329 7548 8092 11659 16832 35304 46738 46888
3510 5915 9603 30333 37198 42866 44361 46416
2575 5311 9421 13410 15375 34017 37136 43990
12468 14492 24417 26394 38565 38936 41899 45593
である送信装置から送信されてくるデータから得られる、グループワイズインターリーブ後の前記LDPC符号の並びを元の並びに戻すグループワイズデインターリーブ部を備える受信装置である。
35, 75, 166, 145, 143, 184, 62, 96, 54, 63, 157, 103, 32, 43, 126, 187, 144, 91, 78, 44, 39, 109, 185, 102, 10, 68, 29, 42, 149, 83, 133, 94, 130, 27, 171, 19, 51, 165, 148, 28, 36, 33, 173, 136, 87, 82, 100, 49, 120, 152, 161, 162, 147, 71, 137, 57, 8, 53, 132, 151, 163, 123, 47, 92, 90, 60, 99, 79, 59, 108, 115, 72, 0, 12, 140, 160, 61, 180, 74, 37, 86, 117, 191, 101, 52, 15, 80, 156, 127, 81, 131, 141, 142, 31, 95, 4, 73, 64, 16, 18, 146, 70, 181, 7, 89, 124, 77, 67, 116, 21, 34, 41, 105, 113, 97, 2, 6, 55, 17, 65, 38, 48, 158, 159, 179, 5, 30, 183, 170, 135, 125, 20, 106, 186, 182, 188, 114, 1, 14, 3, 134, 178, 189, 167, 40, 119, 22, 190, 58, 23, 155, 138, 98, 84, 11, 110, 88, 46, 177, 175, 25, 150, 118, 121, 129, 168, 13, 128, 104, 69, 112, 169, 9, 45, 174, 93, 26, 56, 76, 50, 154, 139, 66, 85, 153, 107, 111, 172, 176, 164, 24, 122
の並びにインターリーブし、前記検査行列は、所定値M1と、前記LDPC符号の情報長K=N×rとで表されるM1行K列の、前記検査行列の左上のA行列と、M1行M1列の、前記A行列の右に隣接する階段構造のB行列と、M1行N-K-M1列の、前記B行列の右に隣接するゼロ行列であるZ行列と、N-K-M1行K+M1列の、前記A行列及び前記B行列の下に隣接するC行列と、N-K-M1行N-K-M1列の、前記C行列の右に隣接する単位行列であるD行列とを含み、前記所定値M1は、4680であり、前記A行列及びC行列は、検査行列初期値テーブルによって表され、前記検査行列初期値テーブルは、前記A行列及びC行列の1の要素の位置を360列ごとに表すテーブルであって、
1012 3997 5398 5796 21940 23609 25002 28007 32214 33822 38194
1110 4016 5752 10837 15440 15952 17802 27468 32933 33191 35420
95 1953 6554 11381 12839 12880 22901 26742 26910 27621 37825
1146 2232 5658 13131 13785 16771 17466 20561 29400 32962 36879
2023 3420 5107 10789 12303 13316 14428 24912 35363 36348 38787
3283 3637 12474 14376 20459 22584 23093 28876 31485 31742 34849
1807 3890 4865 7562 9091 13778 18361 21934 24548 34267 38260
1613 3620 10165 11464 14071 20675 20803 26814 27593 29483 36485
849 3946 8585 9208 9939 14676 14990 19276 23459 30577 36838
1890 2583 5951 6003 11943 13641 16319 18379 22957 24644 33430
1936 3939 5267 6314 12665 19626 20457 22010 27958 30238 32976
2153 4318 6782 13048 17730 17923 24137 24741 25594 32852 33209
1869 4262 6616 13522 19266 19384 22769 28883 30389 35102 36019
3037 3116 7478 7841 10627 10908 14060 14163 23772 27946 37835
1668 3125 7485 8525 14659 22834 24080 24838 30890 33391 36788
1623 2836 6776 8549 11448 23281 32033 32729 33650 34069 34607
101 1420 5172 7475 11673 18807 21367 23095 26368 30888 37882
3874 3940 4823 16485 21601 21655 21885 25541 30177 31656 35067
592 643 4847 6870 7671 10412 25081 33412 33478 33495 35976
2578 2677 12592 17140 17185 21962 23206 23838 27624 32594 34828
3058 3443 4959 21179 22411 24033 26004 26489 26775 33816 36694
91 2998 10137 11957 12444 22330 24300 26008 26441 26521 38191
889 1840 8881 10228 12495 18162 22259 23385 25687 35853 38848
1332 3031 13482 14262 15897 23112 25954 28035 34898 36286 36991
2505 2599 10980 15245 20084 20114 24496 26309 31139 34090 37258
599 1778 8935 16154 19546 23537 24938 32059 32406 35564 37175
392 1777 4793 8050 10543 10668 14823 25252 32922 36658 37832
1680 2630 7190 7880 10894 20675 27523 33460 33733 34000 35829
532 3750 5075 10603 12466 19838 24231 24998 27647 35111 38617
1786 3066 11367 12452 13896 15346 24646 25509 26109 30358 37392
1027 1659 6483 16919 17636 18905 19741 30579 35934 36515 37617
2064 2354 14085 16460 21378 21719 22981 23329 31701 32057 32640
2009 4421 7595 8790 12803 17649 18527 24246 27584 28757 31794
364 646 9398 13898 17486 17709 20911 31493 31810 32019 33341
2246 3760 4911 19338 25792 27511 28689 30634 31928 34984 36605
3178 3544 8858 9336 9602 12290 16521 27872 28391 28422 36105
1981 2209 12718 20656 21253 22574 28653 29967 33692 36759 37871
787 1545 7652 8376 9628 9995 10289 16260 17606 22673 34564
795 4580 12749 16670 18727 19131 19449 26152 29165 30820 31678
1577 2980 8659 12301 13813 14838 20782 23068 30185 34308 34676
84 434 13572 21777 24581 28397 28490 32547 33282 34655 37579
2927 4440 8979 14992 19009 20435 23558 26280 31320 35106 37704
1974 2712 6552 8585 10051 14848 15186 22968 24285 25878 36054
585 1990 3457 5010 8808
9 2792 4678 22666 32922
342 507 861 18844 32947
554 3395 4094 8147 34616
356 2061 2801 20330 38214
425 2432 4573 7323 28157
73 1192 2618 7812 17947
842 1053 4088 10818 24053
1234 1249 4171 6645 37350
1498 2113 4175 6432 17014
524 2135 2205 6311 7502
191 954 3166 28938 31869
548 586 4101 12129 25819
127 2352 3215 6791 13523
286 4262 4423 14087 38061
1645 3551 4209 14083 15827
719 1087 2813 32857 34499
651 2752 4548 25139 25514
1702 4186 4478 10785 33263
34 3157 4196 5811 36555
643 649 1524 6587 27246
291 836 1036 18936 19201
78 1099 4174 18305 36119
3083 3173 4667 27349 32057
3449 4090 4339 18334 24596
503 3816 4465 29204 35316
102 1693 1799 17180 35877
288 324 1237 16167 33970
224 2831 3571 17861 28530
1202 2803 2834 4943 31485
1112 2196 3027 29308 37101
4242 4291 4503 16344 28769
1020 1927 3349 9686 33845
3179 3304 3891 8448 37247
1076 2319 4512 17010 18781
987 1391 3781 12318 35710
2268 3467 3619 15764 25608
764 1135 2224 8647 17486
2091 4081 4648 8101 33818
471 3668 4069 14925 36242
932 2140 3428 12523 33270
5840 8959 12039 15972 38496
5960 7759 10493 31160 38054
10380 14835 26024 35399 36517
5260 7306 13419 28804 31112
12747 23075 32458 36239 37437
14096 16976 21598 32228 34672
5024 5769 21798 22675 25316
8617 14189 17874 22776 29780
7628 13623 16676 30019 33213
14090 14254 18987 21720 38550
17306 17709 19135 22995 28597
13137 18028 23943 27468 37156
7704 8171 10815 28138 29526
である送信方法である。
35, 75, 166, 145, 143, 184, 62, 96, 54, 63, 157, 103, 32, 43, 126, 187, 144, 91, 78, 44, 39, 109, 185, 102, 10, 68, 29, 42, 149, 83, 133, 94, 130, 27, 171, 19, 51, 165, 148, 28, 36, 33, 173, 136, 87, 82, 100, 49, 120, 152, 161, 162, 147, 71, 137, 57, 8, 53, 132, 151, 163, 123, 47, 92, 90, 60, 99, 79, 59, 108, 115, 72, 0, 12, 140, 160, 61, 180, 74, 37, 86, 117, 191, 101, 52, 15, 80, 156, 127, 81, 131, 141, 142, 31, 95, 4, 73, 64, 16, 18, 146, 70, 181, 7, 89, 124, 77, 67, 116, 21, 34, 41, 105, 113, 97, 2, 6, 55, 17, 65, 38, 48, 158, 159, 179, 5, 30, 183, 170, 135, 125, 20, 106, 186, 182, 188, 114, 1, 14, 3, 134, 178, 189, 167, 40, 119, 22, 190, 58, 23, 155, 138, 98, 84, 11, 110, 88, 46, 177, 175, 25, 150, 118, 121, 129, 168, 13, 128, 104, 69, 112, 169, 9, 45, 174, 93, 26, 56, 76, 50, 154, 139, 66, 85, 153, 107, 111, 172, 176, 164, 24, 122
の並びにインターリーブし、前記検査行列は、所定値M1と、前記LDPC符号の情報長K=N×rとで表されるM1行K列の、前記検査行列の左上のA行列と、M1行M1列の、前記A行列の右に隣接する階段構造のB行列と、M1行N-K-M1列の、前記B行列の右に隣接するゼロ行列であるZ行列と、N-K-M1行K+M1列の、前記A行列及び前記B行列の下に隣接するC行列と、N-K-M1行N-K-M1列の、前記C行列の右に隣接する単位行列であるD行列とを含み、前記所定値M1は、4680であり、前記A行列及びC行列は、検査行列初期値テーブルによって表され、前記検査行列初期値テーブルは、前記A行列及びC行列の1の要素の位置を360列ごとに表すテーブルであって、
1012 3997 5398 5796 21940 23609 25002 28007 32214 33822 38194
1110 4016 5752 10837 15440 15952 17802 27468 32933 33191 35420
95 1953 6554 11381 12839 12880 22901 26742 26910 27621 37825
1146 2232 5658 13131 13785 16771 17466 20561 29400 32962 36879
2023 3420 5107 10789 12303 13316 14428 24912 35363 36348 38787
3283 3637 12474 14376 20459 22584 23093 28876 31485 31742 34849
1807 3890 4865 7562 9091 13778 18361 21934 24548 34267 38260
1613 3620 10165 11464 14071 20675 20803 26814 27593 29483 36485
849 3946 8585 9208 9939 14676 14990 19276 23459 30577 36838
1890 2583 5951 6003 11943 13641 16319 18379 22957 24644 33430
1936 3939 5267 6314 12665 19626 20457 22010 27958 30238 32976
2153 4318 6782 13048 17730 17923 24137 24741 25594 32852 33209
1869 4262 6616 13522 19266 19384 22769 28883 30389 35102 36019
3037 3116 7478 7841 10627 10908 14060 14163 23772 27946 37835
1668 3125 7485 8525 14659 22834 24080 24838 30890 33391 36788
1623 2836 6776 8549 11448 23281 32033 32729 33650 34069 34607
101 1420 5172 7475 11673 18807 21367 23095 26368 30888 37882
3874 3940 4823 16485 21601 21655 21885 25541 30177 31656 35067
592 643 4847 6870 7671 10412 25081 33412 33478 33495 35976
2578 2677 12592 17140 17185 21962 23206 23838 27624 32594 34828
3058 3443 4959 21179 22411 24033 26004 26489 26775 33816 36694
91 2998 10137 11957 12444 22330 24300 26008 26441 26521 38191
889 1840 8881 10228 12495 18162 22259 23385 25687 35853 38848
1332 3031 13482 14262 15897 23112 25954 28035 34898 36286 36991
2505 2599 10980 15245 20084 20114 24496 26309 31139 34090 37258
599 1778 8935 16154 19546 23537 24938 32059 32406 35564 37175
392 1777 4793 8050 10543 10668 14823 25252 32922 36658 37832
1680 2630 7190 7880 10894 20675 27523 33460 33733 34000 35829
532 3750 5075 10603 12466 19838 24231 24998 27647 35111 38617
1786 3066 11367 12452 13896 15346 24646 25509 26109 30358 37392
1027 1659 6483 16919 17636 18905 19741 30579 35934 36515 37617
2064 2354 14085 16460 21378 21719 22981 23329 31701 32057 32640
2009 4421 7595 8790 12803 17649 18527 24246 27584 28757 31794
364 646 9398 13898 17486 17709 20911 31493 31810 32019 33341
2246 3760 4911 19338 25792 27511 28689 30634 31928 34984 36605
3178 3544 8858 9336 9602 12290 16521 27872 28391 28422 36105
1981 2209 12718 20656 21253 22574 28653 29967 33692 36759 37871
787 1545 7652 8376 9628 9995 10289 16260 17606 22673 34564
795 4580 12749 16670 18727 19131 19449 26152 29165 30820 31678
1577 2980 8659 12301 13813 14838 20782 23068 30185 34308 34676
84 434 13572 21777 24581 28397 28490 32547 33282 34655 37579
2927 4440 8979 14992 19009 20435 23558 26280 31320 35106 37704
1974 2712 6552 8585 10051 14848 15186 22968 24285 25878 36054
585 1990 3457 5010 8808
9 2792 4678 22666 32922
342 507 861 18844 32947
554 3395 4094 8147 34616
356 2061 2801 20330 38214
425 2432 4573 7323 28157
73 1192 2618 7812 17947
842 1053 4088 10818 24053
1234 1249 4171 6645 37350
1498 2113 4175 6432 17014
524 2135 2205 6311 7502
191 954 3166 28938 31869
548 586 4101 12129 25819
127 2352 3215 6791 13523
286 4262 4423 14087 38061
1645 3551 4209 14083 15827
719 1087 2813 32857 34499
651 2752 4548 25139 25514
1702 4186 4478 10785 33263
34 3157 4196 5811 36555
643 649 1524 6587 27246
291 836 1036 18936 19201
78 1099 4174 18305 36119
3083 3173 4667 27349 32057
3449 4090 4339 18334 24596
503 3816 4465 29204 35316
102 1693 1799 17180 35877
288 324 1237 16167 33970
224 2831 3571 17861 28530
1202 2803 2834 4943 31485
1112 2196 3027 29308 37101
4242 4291 4503 16344 28769
1020 1927 3349 9686 33845
3179 3304 3891 8448 37247
1076 2319 4512 17010 18781
987 1391 3781 12318 35710
2268 3467 3619 15764 25608
764 1135 2224 8647 17486
2091 4081 4648 8101 33818
471 3668 4069 14925 36242
932 2140 3428 12523 33270
5840 8959 12039 15972 38496
5960 7759 10493 31160 38054
10380 14835 26024 35399 36517
5260 7306 13419 28804 31112
12747 23075 32458 36239 37437
14096 16976 21598 32228 34672
5024 5769 21798 22675 25316
8617 14189 17874 22776 29780
7628 13623 16676 30019 33213
14090 14254 18987 21720 38550
17306 17709 19135 22995 28597
13137 18028 23943 27468 37156
7704 8171 10815 28138 29526
である送信装置から送信されてくるデータから得られる、グループワイズインターリーブ後の前記LDPC符号の並びを元の並びに戻すグループワイズデインターリーブ部を備える受信装置である。
155, 188, 123, 132, 15, 79, 59, 119, 66, 68, 41, 175, 184, 78, 142, 32, 54, 111, 139, 134, 95, 34, 161, 150, 58, 141, 74, 112, 121, 99, 178, 179, 57, 90, 80, 21, 11, 29, 67, 104, 52, 87, 38, 81, 181, 160, 176, 16, 71, 13, 186, 171, 9, 170, 2, 177, 0, 88, 149, 190, 69, 33, 183, 146, 61, 117, 113, 6, 96, 120, 162, 23, 53, 140, 91, 128, 46, 93, 174, 126, 159, 133, 8, 152, 103, 102, 151, 143, 100, 4, 180, 166, 55, 164, 18, 49, 62, 20, 83, 7, 187, 153, 64, 37, 144, 185, 19, 114, 25, 116, 12, 173, 122, 127, 89, 115, 75, 101, 189, 124, 157, 108, 28, 165, 163, 65, 168, 77, 82, 27, 137, 86, 22, 110, 63, 148, 158, 97, 31, 105, 135, 98, 44, 70, 182, 191, 17, 156, 129, 39, 136, 169, 3, 145, 154, 109, 76, 5, 10, 106, 35, 94, 172, 45, 51, 60, 42, 50, 72, 85, 40, 118, 36, 14, 130, 131, 138, 43, 48, 125, 84, 24, 26, 1, 56, 107, 92, 147, 47, 30, 73, 167
の並びにインターリーブし、前記LDPC符号は、情報ビットとパリティビットを含み、前記検査行列は、前記情報ビットに対応する情報行列部及び前記パリティビットに対応するパリティ行列部を含み、前記情報行列部は、検査行列初期値テーブルによって表され、前記検査行列初期値テーブルは、前記情報行列部の1の要素の位置を360列ごとに表すテーブルであって、
110 3064 6740 7801 10228 13445 17599 17891 17979 18044 19923 21848 23262 25585 25968 30124
1578 8914 9141 9731 10605 11690 12824 18127 18458 24648 24950 25150 26323 26514 27385 27460
3054 3640 3923 7332 10770 12215 14455 14849 15619 20870 22033 26427 28067 28560 29777 29780
1348 4248 5479 8902 9101 9356 10581 11614 12813 21554 22985 23701 24099 24575 24786 27370
3266 8358 16544 16689 16693 16823 17565 18543 19229 21121 23799 24981 25423 28997 29808 30202
320 1198 1549 5407 6080 8542 9352 12418 13391 14736 15012 18328 19398 23391 28117 28793
2114 3294 3770 5225 5556 5991 7075 7889 11145 11386 16561 18956 19034 23605 26085 27132
3623 4011 4225 5249 5489 5711 7240 9831 10458 14697 15420 16015 17782 23244 24215 24386
2624 2750 3871 8247 11135 13702 19290 22209 22975 23811 23931 24872 25154 25165 28375 30200
1060 1240 2040 2382 7723 9165 9656 10398 14517 16653 21241 22348 23476 27203 28443 28445
1070 1233 3416 6633 11736 12808 15454 16505 18720 20162 21425 21874 26069 26855 27292 27978
420 5524 10279 11218 12500 12913 15389 15824 19414 19588 21138 23846 26621 27907 28594 28781
151 1356 2323 3289 4501 10573 13667 14642 16127 17040 17475 18055 24061 26204 26567 29277
1410 3656 4080 6963 8834 10527 17490 17584 18065 19234 22211 22338 23746 24662 29863 30227
1924 2694 3285 8761 9693 11005 17592 21259 21322 21546 21555 24044 24173 26988 27640 28506
1069 6483 6554 9027 11655 12453 16595 17877 18350 18995 21304 21442 23836 25468 28820 29453
149 1621 2199 3141 8403 11974 14969 16197 18844 21027 21921 22266 22399 22691 25727 27721
3689 4839 7971 8419 10500 12308 13435 14487 16502 16622 17229 17468 22710 23904 25074 28508
1270 7007 9830 12698 14204 16075 17613 19391 21362 21726 21816 23014 23651 26419 26748 27195
96 1953 2456 2712 2809 3196 5939 10634 21828 24606 26169 26801 27391 28578 29725 30142
832 3394 4145 5375 6199 7122 7405 7706 10136 10792 15058 15860 21881 23908 25174 25837
730 1735 2917 4106 5004 5849 8194 8943 9136 17599 18456 20191 22798 27935 29559
6238 6776 6799 9142 11199 11867 15979 16830 18110 18396 21897 22590 24020 29578 29644
407 2138 4493 7979 8225 9467 11956 12940 15566 15809 16058 18211 22073 28314 28713
957 1552 1869 4388 7642 7904 13408 13453 16431 19327 21444 22188 25719 28511 29192
3617 8663 22378 28704
8598 12647 19278 22416
15176 16377 16644 22732
12463 12711 18341
11079 13446 29071
2446 4068 8542
10838 11660 27428
16403 21750 23199
9181 16572 18381
7227 18770 21858
7379 9316 16247
8923 14861 29618
6531 24652 26817
5564 8875 18025
8019 14642 21169
16683 17257 29298
4078 6023 8853
13942 15217 15501
7484 8302 27199
671 14966 20886
1240 11897 14925
12800 25474 28603
3576 5308 11168
13430 15265 18232
3439 5544 21849
3257 16996 23750
1865 14153 22669
7640 15098 17364
6137 19401 24836
5986 9035 11444
4799 20865 29150
8360 23554 29246
2002 18215 22258
9679 11951 26583
2844 12330 18156
3744 6949 14754
8262 10288 27142
1087 16563 22815
1328 13273 21749
2092 9191 28045
3250 10549 18252
13975 15172 17135
2520 26310 28787
4395 8961 26753
6413 15437 19520
5809 10936 17089
1670 13574 25125
5865 6175 21175
8391 11680 22660
5485 11743 15165
21021 21798 30209
12519 13402 26300
3472 25935 26412
3377 7398 28867
2430 24650 29426
3364 13409 22914
6838 13491 16229
18393 20764 28078
289 20279 24906
4732 6162 13569
8993 17053 29387
2210 5024 24030
21 22976 24053
12359 15499 28251
4640 11480 24391
1083 7965 16573
13116 23916 24421
10129 16284 23855
1758 3843 21163
5626 13543 26708
14918 17713 21718
13556 20450 24679
3911 16778 29952
11735 13710 22611
5347 21681 22906
6912 12045 15866
713 15429 23281
7133 17440 28982
12355 17564 28059
7658 11158 29885
17610 18755 28852
7680 16212 30111
8812 10144 15718
である送信方法である。
155, 188, 123, 132, 15, 79, 59, 119, 66, 68, 41, 175, 184, 78, 142, 32, 54, 111, 139, 134, 95, 34, 161, 150, 58, 141, 74, 112, 121, 99, 178, 179, 57, 90, 80, 21, 11, 29, 67, 104, 52, 87, 38, 81, 181, 160, 176, 16, 71, 13, 186, 171, 9, 170, 2, 177, 0, 88, 149, 190, 69, 33, 183, 146, 61, 117, 113, 6, 96, 120, 162, 23, 53, 140, 91, 128, 46, 93, 174, 126, 159, 133, 8, 152, 103, 102, 151, 143, 100, 4, 180, 166, 55, 164, 18, 49, 62, 20, 83, 7, 187, 153, 64, 37, 144, 185, 19, 114, 25, 116, 12, 173, 122, 127, 89, 115, 75, 101, 189, 124, 157, 108, 28, 165, 163, 65, 168, 77, 82, 27, 137, 86, 22, 110, 63, 148, 158, 97, 31, 105, 135, 98, 44, 70, 182, 191, 17, 156, 129, 39, 136, 169, 3, 145, 154, 109, 76, 5, 10, 106, 35, 94, 172, 45, 51, 60, 42, 50, 72, 85, 40, 118, 36, 14, 130, 131, 138, 43, 48, 125, 84, 24, 26, 1, 56, 107, 92, 147, 47, 30, 73, 167
の並びにインターリーブし、前記LDPC符号は、情報ビットとパリティビットを含み、前記検査行列は、前記情報ビットに対応する情報行列部及び前記パリティビットに対応するパリティ行列部を含み、前記情報行列部は、検査行列初期値テーブルによって表され、前記検査行列初期値テーブルは、前記情報行列部の1の要素の位置を360列ごとに表すテーブルであって、
110 3064 6740 7801 10228 13445 17599 17891 17979 18044 19923 21848 23262 25585 25968 30124
1578 8914 9141 9731 10605 11690 12824 18127 18458 24648 24950 25150 26323 26514 27385 27460
3054 3640 3923 7332 10770 12215 14455 14849 15619 20870 22033 26427 28067 28560 29777 29780
1348 4248 5479 8902 9101 9356 10581 11614 12813 21554 22985 23701 24099 24575 24786 27370
3266 8358 16544 16689 16693 16823 17565 18543 19229 21121 23799 24981 25423 28997 29808 30202
320 1198 1549 5407 6080 8542 9352 12418 13391 14736 15012 18328 19398 23391 28117 28793
2114 3294 3770 5225 5556 5991 7075 7889 11145 11386 16561 18956 19034 23605 26085 27132
3623 4011 4225 5249 5489 5711 7240 9831 10458 14697 15420 16015 17782 23244 24215 24386
2624 2750 3871 8247 11135 13702 19290 22209 22975 23811 23931 24872 25154 25165 28375 30200
1060 1240 2040 2382 7723 9165 9656 10398 14517 16653 21241 22348 23476 27203 28443 28445
1070 1233 3416 6633 11736 12808 15454 16505 18720 20162 21425 21874 26069 26855 27292 27978
420 5524 10279 11218 12500 12913 15389 15824 19414 19588 21138 23846 26621 27907 28594 28781
151 1356 2323 3289 4501 10573 13667 14642 16127 17040 17475 18055 24061 26204 26567 29277
1410 3656 4080 6963 8834 10527 17490 17584 18065 19234 22211 22338 23746 24662 29863 30227
1924 2694 3285 8761 9693 11005 17592 21259 21322 21546 21555 24044 24173 26988 27640 28506
1069 6483 6554 9027 11655 12453 16595 17877 18350 18995 21304 21442 23836 25468 28820 29453
149 1621 2199 3141 8403 11974 14969 16197 18844 21027 21921 22266 22399 22691 25727 27721
3689 4839 7971 8419 10500 12308 13435 14487 16502 16622 17229 17468 22710 23904 25074 28508
1270 7007 9830 12698 14204 16075 17613 19391 21362 21726 21816 23014 23651 26419 26748 27195
96 1953 2456 2712 2809 3196 5939 10634 21828 24606 26169 26801 27391 28578 29725 30142
832 3394 4145 5375 6199 7122 7405 7706 10136 10792 15058 15860 21881 23908 25174 25837
730 1735 2917 4106 5004 5849 8194 8943 9136 17599 18456 20191 22798 27935 29559
6238 6776 6799 9142 11199 11867 15979 16830 18110 18396 21897 22590 24020 29578 29644
407 2138 4493 7979 8225 9467 11956 12940 15566 15809 16058 18211 22073 28314 28713
957 1552 1869 4388 7642 7904 13408 13453 16431 19327 21444 22188 25719 28511 29192
3617 8663 22378 28704
8598 12647 19278 22416
15176 16377 16644 22732
12463 12711 18341
11079 13446 29071
2446 4068 8542
10838 11660 27428
16403 21750 23199
9181 16572 18381
7227 18770 21858
7379 9316 16247
8923 14861 29618
6531 24652 26817
5564 8875 18025
8019 14642 21169
16683 17257 29298
4078 6023 8853
13942 15217 15501
7484 8302 27199
671 14966 20886
1240 11897 14925
12800 25474 28603
3576 5308 11168
13430 15265 18232
3439 5544 21849
3257 16996 23750
1865 14153 22669
7640 15098 17364
6137 19401 24836
5986 9035 11444
4799 20865 29150
8360 23554 29246
2002 18215 22258
9679 11951 26583
2844 12330 18156
3744 6949 14754
8262 10288 27142
1087 16563 22815
1328 13273 21749
2092 9191 28045
3250 10549 18252
13975 15172 17135
2520 26310 28787
4395 8961 26753
6413 15437 19520
5809 10936 17089
1670 13574 25125
5865 6175 21175
8391 11680 22660
5485 11743 15165
21021 21798 30209
12519 13402 26300
3472 25935 26412
3377 7398 28867
2430 24650 29426
3364 13409 22914
6838 13491 16229
18393 20764 28078
289 20279 24906
4732 6162 13569
8993 17053 29387
2210 5024 24030
21 22976 24053
12359 15499 28251
4640 11480 24391
1083 7965 16573
13116 23916 24421
10129 16284 23855
1758 3843 21163
5626 13543 26708
14918 17713 21718
13556 20450 24679
3911 16778 29952
11735 13710 22611
5347 21681 22906
6912 12045 15866
713 15429 23281
7133 17440 28982
12355 17564 28059
7658 11158 29885
17610 18755 28852
7680 16212 30111
8812 10144 15718
である送信装置から送信されてくるデータから得られる、グループワイズインターリーブ後の前記LDPC符号の並びを元の並びに戻すグループワイズデインターリーブ部を備える受信装置である。
152, 87, 170, 33, 48, 95, 2, 184, 145, 51, 94, 164, 38, 90, 158, 70, 124, 128, 66, 111, 79, 42, 45, 141, 83, 73, 57, 119, 20, 67, 31, 179, 123, 183, 26, 188, 15, 163, 1, 133, 105, 72, 81, 153, 69, 182, 101, 180, 185, 190, 77, 6, 127, 138, 75, 59, 24, 175, 30, 186, 139, 56, 100, 176, 147, 189, 116, 131, 25, 5, 16, 117, 74, 50, 171, 114, 76, 44, 107, 135, 71, 181, 13, 43, 122, 78, 4, 58, 35, 63, 187, 98, 37, 169, 148, 7, 10, 49, 80, 161, 167, 28, 142, 46, 97, 92, 121, 112, 88, 102, 106, 173, 19, 27, 41, 172, 91, 191, 34, 118, 108, 136, 166, 155, 96, 3, 165, 103, 84, 109, 104, 53, 23, 0, 178, 17, 86, 9, 168, 134, 110, 18, 32, 146, 129, 159, 55, 154, 126, 40, 151, 174, 60, 52, 22, 149, 156, 113, 143, 11, 93, 62, 177, 64, 61, 160, 150, 65, 130, 82, 29, 115, 137, 36, 8, 157, 54, 89, 99, 120, 68, 21, 140, 14, 39, 132, 125, 12, 85, 162, 47, 144
の並びにインターリーブし、前記LDPC符号は、情報ビットとパリティビットを含み、前記検査行列は、前記情報ビットに対応する情報行列部及び前記パリティビットに対応するパリティ行列部を含み、前記情報行列部は、検査行列初期値テーブルによって表され、前記検査行列初期値テーブルは、前記情報行列部の1の要素の位置を360列ごとに表すテーブルであって、
983 2226 4091 5418 5824 6483 6914 8239 8364 10220 10322 15658 16928 17307 18061
1584 5655 6787 7213 7270 8585 8995 9294 9832 9982 11185 12221 12889 17573 19096
319 1077 1796 2421 6574 11763 13465 14527 15147 15218 16000 18284 20199 21095 21194
767 1018 3780 3826 4288 4855 7169 7431 9151 10097 10919 12050 13261 19816 20932
173 692 3552 5046 6523 6784 9542 10482 14658 14663 15168 16153 16410 17546 20989
2214 2286 2445 2856 3562 3615 3970 6065 7117 7989 8180 15971 20253 21312 21428
532 1361 1905 3577 5147 10409 11348 11660 15230 17283 18724 20190 20542 21159 21282
3242 5061 7587 7677 8614 8834 9130 9135 9331 13480 13544 14263 15438 20548 21174
1507 4159 4946 5215 5653 6385 7131 8049 10198 10499 12215 14105 16118 17016 21371
212 1856 1981 2056 6766 8123 10128 10957 11159 11237 12893 14064 17760 18933 19009
329 5552 5948 6484 10108 10127 10816 13210 14985 15110 15565 15969 17136 18504 20818
4753 5744 6511 7062 7355 8379 8817 13503 13650 14014 15393 15640 18127 18595 20426
1152 1707 4013 5932 8540 9077 11521 11923 11954 12529 13519 15641 16262 17874 19386
858 2355 2511 3125 5531 6472 8146 11423 11558 11760 13556 15194 20782 20988 21261
216 1722 2750 3809 6210 8233 9183 10734 11339 12321 12898 15902 17437 19085 21588
1560 1718 1757 2292 2349 3992 6943 7369 7806 10282 11373 13624 14608 17087 18011
1375 1640 2015 2539 2691 2967 4344 7125 9176 9435 12378 12520 12901 15704 18897
1703 2861 2986 3574 7208 8486 9412 9879 13027 13945 14873 15546 16516 18931 21070
309 1587 3118 5472 10035 13988 15019 15322 16373 17580 17728 18125 18872 19876 20457
984 991 1203 3159 4303 5734 8850 9626 12217 17227 17269 18695 18854 19580 19684
2429 6165 6828 7761 9761 9899 9942 10151 11198 11271 13184 14026 14560 18962 20570
876 1074 5177 5185 6415 6451 10856 11603 14590 14658 16293 17221 19273 19319 20447
557 607 2473 5002 6601 9876 10284 10809 13563 14849 15710 16798 17509 18927 21306
939 1271 3085 5054 5723 5959 7530 10912 13375 16696 18753 19673 20328 21068 21258
2802 3312 5015 6041 6943 7606 9375 12116 12868 12964 13374 13594 14978 16125 18621
3002 6512 6965 6967 8504 10777 11217 11931 12647 12686 12740 12900 12958 13870 17860
151 3874 4228 7837 10244 10589 14530 15323 16462 17711 18995 19363 19376 19540 20641
1249 2946 2959 3330 4264 7797 10652 11845 12987 15974 16536 17520 19851 20150 20172
4769 11033 14937
1431 2870 15158
9416 14905 20800
1708 9944 16952
1116 1179 20743
3665 8987 16223
655 11424 17411
42 2717 11613
2787 9015 15081
3718 7305 11822
18306 18499 18843
1208 4586 10578
9494 12676 13710
10580 15127 20614
4439 15646 19861
5255 12337 14649
2532 7552 10813
1591 7781 13020
7264 8634 17208
7462 10069 17710
1320 3382 6439
4057 9762 11401
1618 7604 19881
3858 16826 17768
6158 11759 19274
3767 11872 15137
2111 5563 16776
1888 15452 17925
2840 15375 16376
3695 11232 16970
10181 16329 17920
9743 13974 17724
29 16450 20509
2393 17877 19591
1827 15175 15366
3771 14716 18363
5585 14762 19813
7186 8104 12067
2554 12025 15873
2208 5739 6150
2816 12745 17143
9363 11582 17976
5834 8178 12517
3546 15667 19511
5211 10685 20833
3399 7774 16435
3767 4542 8775
4404 6349 19426
4812 11088 16761
5761 11289 17985
9989 11488 15986
10200 16710 20899
6970 12774 20558
1304 2495 3507
5236 7678 10437
4493 10472 19880
1883 14768 21100
352 18797 20570
1411 3221 4379
3304 11013 18382
14864 16951 18782
2887 15658 17633
7109 7383 19956
4293 12990 13934
9890 15206 15786
2987 5455 8787
5782 7137 15981
736 1961 10441
2728 11808 21305
4663 4693 13680
1965 3668 9025
818 10532 16332
7006 16717 21102
2955 15500 20140
8274 13451 19436
3604 13158 21154
5519 6531 9995
1629 17919 18532
15199 16690 16884
5177 5869 14843
5 5088 19940
16910 20686 21206
10662 11610 17578
3378 4579 12849
5947 19300 19762
2545 10686 12579
4568 10814 19032
677 18652 18992
190 11377 12987
4183 6801 20025
6944 8321 15868
3311 6049 14757
7155 11435 16353
4778 5674 15973
1889 3361 7563
467 5999 10103
7613 11096 19536
2244 4442 6000
9055 13516 15414
4831 6111 10744
3792 8258 15106
6990 9168 17589
7920 11548 20786
10533 14361 19577
である送信方法である。
152, 87, 170, 33, 48, 95, 2, 184, 145, 51, 94, 164, 38, 90, 158, 70, 124, 128, 66, 111, 79, 42, 45, 141, 83, 73, 57, 119, 20, 67, 31, 179, 123, 183, 26, 188, 15, 163, 1, 133, 105, 72, 81, 153, 69, 182, 101, 180, 185, 190, 77, 6, 127, 138, 75, 59, 24, 175, 30, 186, 139, 56, 100, 176, 147, 189, 116, 131, 25, 5, 16, 117, 74, 50, 171, 114, 76, 44, 107, 135, 71, 181, 13, 43, 122, 78, 4, 58, 35, 63, 187, 98, 37, 169, 148, 7, 10, 49, 80, 161, 167, 28, 142, 46, 97, 92, 121, 112, 88, 102, 106, 173, 19, 27, 41, 172, 91, 191, 34, 118, 108, 136, 166, 155, 96, 3, 165, 103, 84, 109, 104, 53, 23, 0, 178, 17, 86, 9, 168, 134, 110, 18, 32, 146, 129, 159, 55, 154, 126, 40, 151, 174, 60, 52, 22, 149, 156, 113, 143, 11, 93, 62, 177, 64, 61, 160, 150, 65, 130, 82, 29, 115, 137, 36, 8, 157, 54, 89, 99, 120, 68, 21, 140, 14, 39, 132, 125, 12, 85, 162, 47, 144
の並びにインターリーブし、前記LDPC符号は、情報ビットとパリティビットを含み、前記検査行列は、前記情報ビットに対応する情報行列部及び前記パリティビットに対応するパリティ行列部を含み、前記情報行列部は、検査行列初期値テーブルによって表され、前記検査行列初期値テーブルは、前記情報行列部の1の要素の位置を360列ごとに表すテーブルであって、
983 2226 4091 5418 5824 6483 6914 8239 8364 10220 10322 15658 16928 17307 18061
1584 5655 6787 7213 7270 8585 8995 9294 9832 9982 11185 12221 12889 17573 19096
319 1077 1796 2421 6574 11763 13465 14527 15147 15218 16000 18284 20199 21095 21194
767 1018 3780 3826 4288 4855 7169 7431 9151 10097 10919 12050 13261 19816 20932
173 692 3552 5046 6523 6784 9542 10482 14658 14663 15168 16153 16410 17546 20989
2214 2286 2445 2856 3562 3615 3970 6065 7117 7989 8180 15971 20253 21312 21428
532 1361 1905 3577 5147 10409 11348 11660 15230 17283 18724 20190 20542 21159 21282
3242 5061 7587 7677 8614 8834 9130 9135 9331 13480 13544 14263 15438 20548 21174
1507 4159 4946 5215 5653 6385 7131 8049 10198 10499 12215 14105 16118 17016 21371
212 1856 1981 2056 6766 8123 10128 10957 11159 11237 12893 14064 17760 18933 19009
329 5552 5948 6484 10108 10127 10816 13210 14985 15110 15565 15969 17136 18504 20818
4753 5744 6511 7062 7355 8379 8817 13503 13650 14014 15393 15640 18127 18595 20426
1152 1707 4013 5932 8540 9077 11521 11923 11954 12529 13519 15641 16262 17874 19386
858 2355 2511 3125 5531 6472 8146 11423 11558 11760 13556 15194 20782 20988 21261
216 1722 2750 3809 6210 8233 9183 10734 11339 12321 12898 15902 17437 19085 21588
1560 1718 1757 2292 2349 3992 6943 7369 7806 10282 11373 13624 14608 17087 18011
1375 1640 2015 2539 2691 2967 4344 7125 9176 9435 12378 12520 12901 15704 18897
1703 2861 2986 3574 7208 8486 9412 9879 13027 13945 14873 15546 16516 18931 21070
309 1587 3118 5472 10035 13988 15019 15322 16373 17580 17728 18125 18872 19876 20457
984 991 1203 3159 4303 5734 8850 9626 12217 17227 17269 18695 18854 19580 19684
2429 6165 6828 7761 9761 9899 9942 10151 11198 11271 13184 14026 14560 18962 20570
876 1074 5177 5185 6415 6451 10856 11603 14590 14658 16293 17221 19273 19319 20447
557 607 2473 5002 6601 9876 10284 10809 13563 14849 15710 16798 17509 18927 21306
939 1271 3085 5054 5723 5959 7530 10912 13375 16696 18753 19673 20328 21068 21258
2802 3312 5015 6041 6943 7606 9375 12116 12868 12964 13374 13594 14978 16125 18621
3002 6512 6965 6967 8504 10777 11217 11931 12647 12686 12740 12900 12958 13870 17860
151 3874 4228 7837 10244 10589 14530 15323 16462 17711 18995 19363 19376 19540 20641
1249 2946 2959 3330 4264 7797 10652 11845 12987 15974 16536 17520 19851 20150 20172
4769 11033 14937
1431 2870 15158
9416 14905 20800
1708 9944 16952
1116 1179 20743
3665 8987 16223
655 11424 17411
42 2717 11613
2787 9015 15081
3718 7305 11822
18306 18499 18843
1208 4586 10578
9494 12676 13710
10580 15127 20614
4439 15646 19861
5255 12337 14649
2532 7552 10813
1591 7781 13020
7264 8634 17208
7462 10069 17710
1320 3382 6439
4057 9762 11401
1618 7604 19881
3858 16826 17768
6158 11759 19274
3767 11872 15137
2111 5563 16776
1888 15452 17925
2840 15375 16376
3695 11232 16970
10181 16329 17920
9743 13974 17724
29 16450 20509
2393 17877 19591
1827 15175 15366
3771 14716 18363
5585 14762 19813
7186 8104 12067
2554 12025 15873
2208 5739 6150
2816 12745 17143
9363 11582 17976
5834 8178 12517
3546 15667 19511
5211 10685 20833
3399 7774 16435
3767 4542 8775
4404 6349 19426
4812 11088 16761
5761 11289 17985
9989 11488 15986
10200 16710 20899
6970 12774 20558
1304 2495 3507
5236 7678 10437
4493 10472 19880
1883 14768 21100
352 18797 20570
1411 3221 4379
3304 11013 18382
14864 16951 18782
2887 15658 17633
7109 7383 19956
4293 12990 13934
9890 15206 15786
2987 5455 8787
5782 7137 15981
736 1961 10441
2728 11808 21305
4663 4693 13680
1965 3668 9025
818 10532 16332
7006 16717 21102
2955 15500 20140
8274 13451 19436
3604 13158 21154
5519 6531 9995
1629 17919 18532
15199 16690 16884
5177 5869 14843
5 5088 19940
16910 20686 21206
10662 11610 17578
3378 4579 12849
5947 19300 19762
2545 10686 12579
4568 10814 19032
677 18652 18992
190 11377 12987
4183 6801 20025
6944 8321 15868
3311 6049 14757
7155 11435 16353
4778 5674 15973
1889 3361 7563
467 5999 10103
7613 11096 19536
2244 4442 6000
9055 13516 15414
4831 6111 10744
3792 8258 15106
6990 9168 17589
7920 11548 20786
10533 14361 19577
である送信装置から送信されてくるデータから得られる、グループワイズインターリーブ後の前記LDPC符号の並びを元の並びに戻すグループワイズデインターリーブ部を備える受信装置である。
140, 8, 176, 13, 41, 165, 27, 109, 121, 153, 58, 181, 143, 164, 103, 115, 91, 66, 60, 189, 101, 4, 14, 102, 45, 124, 104, 159, 130, 133, 135, 77, 25, 59, 180, 141, 144, 62, 114, 182, 134, 148, 11, 20, 125, 83, 162, 75, 126, 67, 9, 178, 171, 152, 166, 69, 174, 15, 80, 168, 131, 95, 56, 48, 63, 82, 147, 51, 108, 52, 30, 139, 22, 37, 173, 112, 191, 98, 116, 149, 167, 142, 29, 154, 92, 94, 71, 117, 79, 122, 129, 24, 81, 105, 97, 137, 128, 1, 113, 170, 119, 7, 158, 76, 19, 183, 68, 31, 50, 118, 33, 72, 55, 65, 146, 185, 111, 145, 28, 21, 177, 160, 32, 61, 70, 106, 156, 78, 132, 88, 184, 35, 5, 53, 138, 47, 100, 10, 42, 36, 175, 93, 120, 190, 16, 123, 87, 54, 186, 18, 57, 84, 99, 12, 163, 157, 188, 64, 38, 26, 2, 136, 40, 169, 90, 107, 46, 172, 49, 6, 39, 44, 150, 85, 0, 17, 127, 155, 110, 34, 96, 74, 86, 187, 89, 151, 43, 179, 161, 73, 23, 3
の並びにインターリーブし、前記LDPC符号は、情報ビットとパリティビットを含み、前記検査行列は、前記情報ビットに対応する情報行列部及び前記パリティビットに対応するパリティ行列部を含み、前記情報行列部は、検査行列初期値テーブルによって表され、前記検査行列初期値テーブルは、前記情報行列部の1の要素の位置を360列ごとに表すテーブルであって、
1031 4123 6253 6610 8007 8656 9181 9404 9596 11501 11654 11710 11994 12177
399 553 1442 2820 4402 4823 5011 5493 7070 8340 8500 9054 11201 11387
201 607 1428 2354 5358 5524 6617 6785 7708 10220 11970 12268 12339 12537
36 992 1930 4525 5837 6283 6887 7284 7489 7550 10329 11202 11399 12795
589 1564 1747 2960 3833 4502 7491 7746 8196 9567 9574 10187 10591 12947
804 1177 1414 3765 4745 7594 9126 9230 9251 10299 10336 11563 11844 12209
2774 2830 3918 4148 4963 5356 7125 7645 7868 8137 9119 9189 9206 12363
59 448 947 3622 5139 8115 9364 9548 9609 9750 10212 10937 11044 12668
715 1352 4538 5277 5729 6210 6418 6938 7090 7109 7386 9012 10737 11893
1583 2059 3398 3619 4277 6896 7484 7525 8284 9318 9817 10227 11636 12204
53 549 3010 5441 6090 9175 9336 9358 9839 10117 11307 11467 11507 12902
861 1054 1177 1201 1383 2538 4563 6451 6800 10540 11222 11757 12240 12732
330 1450 1798 2301 2652 3038 3187 3277 4324 4610 9395 10240 10796 11100
316 751 1226 1746 2124 2505 3497 3833 3891 7551 8696 9763 11978 12661
2677 2888 2904 3923 4804 5105 6855 7222 7893 7907 9674 10274 12683 12702
173 3397 3520 5131 5560 6666 6783 6893 7742 7842 9364 9442 12287
421 943 1893 1920 3273 4052 5758 5787 7043 11051 12141 12209 12500
679 792 2543 3243 3385 3576 4190 7501 8233 8302 9212 9522 12286
911 3651 4023 4462 4650 5336 5762 6506 8050 8381 9636 9724 12486
1373 1728 1911 4101 4913 5003 6859 7137 8035 9056 9378 9937 10184
515 2357 2779 2797 3163 3845 3976 6969 7704 9104 10102 11507 12700
270 1744 1804 3432 3782 4643 5946 6279 6549 7064 7393 11659 12002
261 1517 2269 3554 4762 5103 5460 6429 6464 8962 9651 10927 12268
782 1217 1395 2383 5754 6060 6540 7109 7286 7438 7846 9488 10119
2070 2247 2589 2644 3270 3875 4901 6475 8953 10090 10629 12496 12547
863 1190 1609 2971 3564 4148 5123 5262 6301 7797 7804 9517 11408
449 488 865 3549 3939 4410 4500 5700 7120 8778 9223 11660 12021
1107 1408 1883 2752 3818 4714 5979 6485 7314 7821 11290 11472 12325
713 2492 2507 2641 3576 4711 5021 5831 7334 8362 9094 9690 10778
1487 2344 5035 5336 5727 6495 9009 9345 11090 11261 11314 12383 12944
1038 1463 1472 2944 3202 5742 5793 6972 7853 8919 9808 10549 12619
134 957 2018 2140 2629 3884 5821 7319 8676 10305 10670 12031 12588
5294 9842
4396 6648
2863 5308
10467 11711
3412 6909
450 3919
5639 9801
298 4323
397 10223
4424 9051
2038 2376
5889 11321 12500
3590 4081 12684
3485 4016 9826
6 2869 8310
5983 9818 10877
2282 9346 11477
4931 6135 10473
300 2901 9937
3185 5215 7479
472 5845 5915
2476 7687 11934
3279 8782 11527
4350 7138 7144
7454 7818 8253
1391 8717 8844
1940 4736 10556
5471 7344 8089
9157 10640 11919
1343 5402 12724
2581 4118 8142
5165 9328 11386
7222 7262 12955
6711 11224 11737
401 3195 11940
6114 6969 8208
1402 7917 9738
965 7700 10139
3428 5767 12000
3501 7052 8803
1447 10504 10961
1870 1914 7762
613 2063 10520
3561 6480 10466
3389 3887 10110
995 1104 1640
1492 4122 7572
3243 9765 12415
7297 11200 11533
1959 10325 11306
1675 5313 11475
3621 4658 12790
4208 5650 8687
2467 7691 11886
3039 3190 5017
866 1375 2272
4374 6453 8228
2763 4668 4749
640 1346 6924
6588 6983 10075
3389 9260 12508
89 5799 9973
1290 2978 8038
317 742 8017
5378 5618 6586
3369 3827 4536
1000 10436 12288
3762 11384 11897
848 874 8968
1001 4751 12066
1788 6685 12397
5721 8247 9005
649 7547 9837
2263 9415 10862
3954 4111 7767
952 4393 5523
8132 8580 10906
4191 9677 12585
1071 10601 11106
3069 6943 11015
5555 8088 9537
85 2810 3100
1249 8418 8684
2743 12099 12686
2908 3691 9890
10172 10409 11615
8358 10584 12082
4902 6310 8368
4976 10047 11299
7325 8228 11092
4942 6974 8533
5782 9780 9869
15 4728 10395
369 1900 11517
3796 7434 9085
2473 9813 12636
1472 3557 6607
174 3715 4811
6263 6694 8114
4538 6635 9101
3199 8348 10057
6176 7498 7937
1837 3382 5688
8897 11342 11680
455 6465 7428
1900 3666 8968
3481 6308 10199
159 2654 12150
5602 6695 12897
3309 4899 6415
6 99 7615
1722 6386 11112
5090 8873 10718
4164 6731 12121
367 846 7678
222 6050 12711
3154 7149 7557
1556 4667 7990
2536 9712 9932
4104 7040 9983
6365 11604 12457
3393 10323 10743
724 2237 5455
108 1705 6151
である送信方法である。
140, 8, 176, 13, 41, 165, 27, 109, 121, 153, 58, 181, 143, 164, 103, 115, 91, 66, 60, 189, 101, 4, 14, 102, 45, 124, 104, 159, 130, 133, 135, 77, 25, 59, 180, 141, 144, 62, 114, 182, 134, 148, 11, 20, 125, 83, 162, 75, 126, 67, 9, 178, 171, 152, 166, 69, 174, 15, 80, 168, 131, 95, 56, 48, 63, 82, 147, 51, 108, 52, 30, 139, 22, 37, 173, 112, 191, 98, 116, 149, 167, 142, 29, 154, 92, 94, 71, 117, 79, 122, 129, 24, 81, 105, 97, 137, 128, 1, 113, 170, 119, 7, 158, 76, 19, 183, 68, 31, 50, 118, 33, 72, 55, 65, 146, 185, 111, 145, 28, 21, 177, 160, 32, 61, 70, 106, 156, 78, 132, 88, 184, 35, 5, 53, 138, 47, 100, 10, 42, 36, 175, 93, 120, 190, 16, 123, 87, 54, 186, 18, 57, 84, 99, 12, 163, 157, 188, 64, 38, 26, 2, 136, 40, 169, 90, 107, 46, 172, 49, 6, 39, 44, 150, 85, 0, 17, 127, 155, 110, 34, 96, 74, 86, 187, 89, 151, 43, 179, 161, 73, 23, 3
の並びにインターリーブし、前記LDPC符号は、情報ビットとパリティビットを含み、前記検査行列は、前記情報ビットに対応する情報行列部及び前記パリティビットに対応するパリティ行列部を含み、前記情報行列部は、検査行列初期値テーブルによって表され、前記検査行列初期値テーブルは、前記情報行列部の1の要素の位置を360列ごとに表すテーブルであって、
1031 4123 6253 6610 8007 8656 9181 9404 9596 11501 11654 11710 11994 12177
399 553 1442 2820 4402 4823 5011 5493 7070 8340 8500 9054 11201 11387
201 607 1428 2354 5358 5524 6617 6785 7708 10220 11970 12268 12339 12537
36 992 1930 4525 5837 6283 6887 7284 7489 7550 10329 11202 11399 12795
589 1564 1747 2960 3833 4502 7491 7746 8196 9567 9574 10187 10591 12947
804 1177 1414 3765 4745 7594 9126 9230 9251 10299 10336 11563 11844 12209
2774 2830 3918 4148 4963 5356 7125 7645 7868 8137 9119 9189 9206 12363
59 448 947 3622 5139 8115 9364 9548 9609 9750 10212 10937 11044 12668
715 1352 4538 5277 5729 6210 6418 6938 7090 7109 7386 9012 10737 11893
1583 2059 3398 3619 4277 6896 7484 7525 8284 9318 9817 10227 11636 12204
53 549 3010 5441 6090 9175 9336 9358 9839 10117 11307 11467 11507 12902
861 1054 1177 1201 1383 2538 4563 6451 6800 10540 11222 11757 12240 12732
330 1450 1798 2301 2652 3038 3187 3277 4324 4610 9395 10240 10796 11100
316 751 1226 1746 2124 2505 3497 3833 3891 7551 8696 9763 11978 12661
2677 2888 2904 3923 4804 5105 6855 7222 7893 7907 9674 10274 12683 12702
173 3397 3520 5131 5560 6666 6783 6893 7742 7842 9364 9442 12287
421 943 1893 1920 3273 4052 5758 5787 7043 11051 12141 12209 12500
679 792 2543 3243 3385 3576 4190 7501 8233 8302 9212 9522 12286
911 3651 4023 4462 4650 5336 5762 6506 8050 8381 9636 9724 12486
1373 1728 1911 4101 4913 5003 6859 7137 8035 9056 9378 9937 10184
515 2357 2779 2797 3163 3845 3976 6969 7704 9104 10102 11507 12700
270 1744 1804 3432 3782 4643 5946 6279 6549 7064 7393 11659 12002
261 1517 2269 3554 4762 5103 5460 6429 6464 8962 9651 10927 12268
782 1217 1395 2383 5754 6060 6540 7109 7286 7438 7846 9488 10119
2070 2247 2589 2644 3270 3875 4901 6475 8953 10090 10629 12496 12547
863 1190 1609 2971 3564 4148 5123 5262 6301 7797 7804 9517 11408
449 488 865 3549 3939 4410 4500 5700 7120 8778 9223 11660 12021
1107 1408 1883 2752 3818 4714 5979 6485 7314 7821 11290 11472 12325
713 2492 2507 2641 3576 4711 5021 5831 7334 8362 9094 9690 10778
1487 2344 5035 5336 5727 6495 9009 9345 11090 11261 11314 12383 12944
1038 1463 1472 2944 3202 5742 5793 6972 7853 8919 9808 10549 12619
134 957 2018 2140 2629 3884 5821 7319 8676 10305 10670 12031 12588
5294 9842
4396 6648
2863 5308
10467 11711
3412 6909
450 3919
5639 9801
298 4323
397 10223
4424 9051
2038 2376
5889 11321 12500
3590 4081 12684
3485 4016 9826
6 2869 8310
5983 9818 10877
2282 9346 11477
4931 6135 10473
300 2901 9937
3185 5215 7479
472 5845 5915
2476 7687 11934
3279 8782 11527
4350 7138 7144
7454 7818 8253
1391 8717 8844
1940 4736 10556
5471 7344 8089
9157 10640 11919
1343 5402 12724
2581 4118 8142
5165 9328 11386
7222 7262 12955
6711 11224 11737
401 3195 11940
6114 6969 8208
1402 7917 9738
965 7700 10139
3428 5767 12000
3501 7052 8803
1447 10504 10961
1870 1914 7762
613 2063 10520
3561 6480 10466
3389 3887 10110
995 1104 1640
1492 4122 7572
3243 9765 12415
7297 11200 11533
1959 10325 11306
1675 5313 11475
3621 4658 12790
4208 5650 8687
2467 7691 11886
3039 3190 5017
866 1375 2272
4374 6453 8228
2763 4668 4749
640 1346 6924
6588 6983 10075
3389 9260 12508
89 5799 9973
1290 2978 8038
317 742 8017
5378 5618 6586
3369 3827 4536
1000 10436 12288
3762 11384 11897
848 874 8968
1001 4751 12066
1788 6685 12397
5721 8247 9005
649 7547 9837
2263 9415 10862
3954 4111 7767
952 4393 5523
8132 8580 10906
4191 9677 12585
1071 10601 11106
3069 6943 11015
5555 8088 9537
85 2810 3100
1249 8418 8684
2743 12099 12686
2908 3691 9890
10172 10409 11615
8358 10584 12082
4902 6310 8368
4976 10047 11299
7325 8228 11092
4942 6974 8533
5782 9780 9869
15 4728 10395
369 1900 11517
3796 7434 9085
2473 9813 12636
1472 3557 6607
174 3715 4811
6263 6694 8114
4538 6635 9101
3199 8348 10057
6176 7498 7937
1837 3382 5688
8897 11342 11680
455 6465 7428
1900 3666 8968
3481 6308 10199
159 2654 12150
5602 6695 12897
3309 4899 6415
6 99 7615
1722 6386 11112
5090 8873 10718
4164 6731 12121
367 846 7678
222 6050 12711
3154 7149 7557
1556 4667 7990
2536 9712 9932
4104 7040 9983
6365 11604 12457
3393 10323 10743
724 2237 5455
108 1705 6151
である送信装置から送信されてくるデータから得られる、グループワイズインターリーブ後の前記LDPC符号の並びを元の並びに戻すグループワイズデインターリーブ部を備える受信装置である。
154, 106, 99, 177, 191, 55, 189, 181, 22, 62, 80, 114, 110, 141, 83, 103, 169, 156, 130, 186, 92, 45, 68, 126, 112, 185, 160, 158, 17, 145, 162, 127, 152, 174, 134, 18, 157, 120, 3, 29, 13, 135, 173, 86, 73, 150, 46, 153, 33, 61, 142, 102, 171, 168, 78, 77, 139, 85, 176, 163, 128, 101, 42, 2, 14, 38, 10, 125, 90, 30, 63, 172, 47, 108, 89, 0, 32, 94, 23, 34, 59, 35, 129, 12, 146, 8, 60, 27, 147, 180, 100, 87, 184, 167, 36, 79, 138, 4, 95, 148, 72, 54, 91, 182, 28, 133, 164, 175, 123, 107, 137, 88, 44, 116, 69, 7, 31, 124, 144, 105, 170, 6, 165, 15, 161, 24, 58, 70, 11, 56, 143, 111, 104, 74, 67, 109, 82, 21, 52, 9, 71, 48, 26, 117, 50, 149, 140, 20, 57, 136, 113, 64, 151, 190, 131, 19, 51, 96, 76, 1, 97, 40, 53, 84, 166, 75, 159, 98, 81, 49, 66, 188, 118, 39, 132, 187, 25, 119, 41, 122, 16, 5, 93, 115, 178, 65, 121, 37, 155, 183, 43, 179
の並びにインターリーブされる。前記検査行列を規定する前記検査行列初期値テーブルは、上述のようになっている。
1, 182, 125, 0, 121, 47, 63, 154, 76, 99, 82, 163, 102, 166, 28, 189, 56, 67, 54, 39, 40, 185, 184, 65, 179, 4, 91, 87, 137, 170, 98, 71, 169, 49, 73, 37, 11, 143, 150, 123, 93, 62, 3, 50, 26, 140, 178, 95, 183, 33, 21, 53, 112, 128, 118, 120, 106, 139, 32, 130, 173, 132, 156, 119, 83, 176, 159, 13, 145, 36, 30, 113, 2, 41, 147, 174, 94, 88, 92, 60, 165, 59, 25, 161, 100, 85, 81, 61, 138, 48, 177, 77, 6, 22, 16, 43, 115, 23, 12, 66, 70, 9, 164, 122, 58, 105, 69, 42, 38, 19, 24, 180, 175, 74, 160, 34, 101, 72, 114, 142, 20, 8, 15, 190, 144, 104, 79, 172, 148, 31, 168, 10, 107, 14, 35, 52, 134, 126, 167, 149, 116, 186, 17, 162, 151, 5, 136, 55, 44, 110, 158, 46, 191, 29, 153, 155, 117, 188, 131, 97, 146, 103, 78, 109, 129, 57, 111, 45, 68, 157, 84, 141, 89, 64, 7, 108, 152, 75, 18, 96, 133, 171, 86, 181, 127, 27, 124, 187, 135, 80, 51, 90
の並びにインターリーブされる。前記検査行列を規定する前記検査行列初期値テーブルは、上述のようになっている。
35, 75, 166, 145, 143, 184, 62, 96, 54, 63, 157, 103, 32, 43, 126, 187, 144, 91, 78, 44, 39, 109, 185, 102, 10, 68, 29, 42, 149, 83, 133, 94, 130, 27, 171, 19, 51, 165, 148, 28, 36, 33, 173, 136, 87, 82, 100, 49, 120, 152, 161, 162, 147, 71, 137, 57, 8, 53, 132, 151, 163, 123, 47, 92, 90, 60, 99, 79, 59, 108, 115, 72, 0, 12, 140, 160, 61, 180, 74, 37, 86, 117, 191, 101, 52, 15, 80, 156, 127, 81, 131, 141, 142, 31, 95, 4, 73, 64, 16, 18, 146, 70, 181, 7, 89, 124, 77, 67, 116, 21, 34, 41, 105, 113, 97, 2, 6, 55, 17, 65, 38, 48, 158, 159, 179, 5, 30, 183, 170, 135, 125, 20, 106, 186, 182, 188, 114, 1, 14, 3, 134, 178, 189, 167, 40, 119, 22, 190, 58, 23, 155, 138, 98, 84, 11, 110, 88, 46, 177, 175, 25, 150, 118, 121, 129, 168, 13, 128, 104, 69, 112, 169, 9, 45, 174, 93, 26, 56, 76, 50, 154, 139, 66, 85, 153, 107, 111, 172, 176, 164, 24, 122
の並びにインターリーブされる。前記検査行列を規定する前記検査行列初期値テーブルは、上述のようになっている。
155, 188, 123, 132, 15, 79, 59, 119, 66, 68, 41, 175, 184, 78, 142, 32, 54, 111, 139, 134, 95, 34, 161, 150, 58, 141, 74, 112, 121, 99, 178, 179, 57, 90, 80, 21, 11, 29, 67, 104, 52, 87, 38, 81, 181, 160, 176, 16, 71, 13, 186, 171, 9, 170, 2, 177, 0, 88, 149, 190, 69, 33, 183, 146, 61, 117, 113, 6, 96, 120, 162, 23, 53, 140, 91, 128, 46, 93, 174, 126, 159, 133, 8, 152, 103, 102, 151, 143, 100, 4, 180, 166, 55, 164, 18, 49, 62, 20, 83, 7, 187, 153, 64, 37, 144, 185, 19, 114, 25, 116, 12, 173, 122, 127, 89, 115, 75, 101, 189, 124, 157, 108, 28, 165, 163, 65, 168, 77, 82, 27, 137, 86, 22, 110, 63, 148, 158, 97, 31, 105, 135, 98, 44, 70, 182, 191, 17, 156, 129, 39, 136, 169, 3, 145, 154, 109, 76, 5, 10, 106, 35, 94, 172, 45, 51, 60, 42, 50, 72, 85, 40, 118, 36, 14, 130, 131, 138, 43, 48, 125, 84, 24, 26, 1, 56, 107, 92, 147, 47, 30, 73, 167
の並びにインターリーブされる。前記検査行列を規定する前記検査行列初期値テーブルは、上述のようになっている。
152, 87, 170, 33, 48, 95, 2, 184, 145, 51, 94, 164, 38, 90, 158, 70, 124, 128, 66, 111, 79, 42, 45, 141, 83, 73, 57, 119, 20, 67, 31, 179, 123, 183, 26, 188, 15, 163, 1, 133, 105, 72, 81, 153, 69, 182, 101, 180, 185, 190, 77, 6, 127, 138, 75, 59, 24, 175, 30, 186, 139, 56, 100, 176, 147, 189, 116, 131, 25, 5, 16, 117, 74, 50, 171, 114, 76, 44, 107, 135, 71, 181, 13, 43, 122, 78, 4, 58, 35, 63, 187, 98, 37, 169, 148, 7, 10, 49, 80, 161, 167, 28, 142, 46, 97, 92, 121, 112, 88, 102, 106, 173, 19, 27, 41, 172, 91, 191, 34, 118, 108, 136, 166, 155, 96, 3, 165, 103, 84, 109, 104, 53, 23, 0, 178, 17, 86, 9, 168, 134, 110, 18, 32, 146, 129, 159, 55, 154, 126, 40, 151, 174, 60, 52, 22, 149, 156, 113, 143, 11, 93, 62, 177, 64, 61, 160, 150, 65, 130, 82, 29, 115, 137, 36, 8, 157, 54, 89, 99, 120, 68, 21, 140, 14, 39, 132, 125, 12, 85, 162, 47, 144
の並びにインターリーブされる。前記検査行列を規定する前記検査行列初期値テーブルは、上述のようになっている。
140, 8, 176, 13, 41, 165, 27, 109, 121, 153, 58, 181, 143, 164, 103, 115, 91, 66, 60, 189, 101, 4, 14, 102, 45, 124, 104, 159, 130, 133, 135, 77, 25, 59, 180, 141, 144, 62, 114, 182, 134, 148, 11, 20, 125, 83, 162, 75, 126, 67, 9, 178, 171, 152, 166, 69, 174, 15, 80, 168, 131, 95, 56, 48, 63, 82, 147, 51, 108, 52, 30, 139, 22, 37, 173, 112, 191, 98, 116, 149, 167, 142, 29, 154, 92, 94, 71, 117, 79, 122, 129, 24, 81, 105, 97, 137, 128, 1, 113, 170, 119, 7, 158, 76, 19, 183, 68, 31, 50, 118, 33, 72, 55, 65, 146, 185, 111, 145, 28, 21, 177, 160, 32, 61, 70, 106, 156, 78, 132, 88, 184, 35, 5, 53, 138, 47, 100, 10, 42, 36, 175, 93, 120, 190, 16, 123, 87, 54, 186, 18, 57, 84, 99, 12, 163, 157, 188, 64, 38, 26, 2, 136, 40, 169, 90, 107, 46, 172, 49, 6, 39, 44, 150, 85, 0, 17, 127, 155, 110, 34, 96, 74, 86, 187, 89, 151, 43, 179, 161, 73, 23, 3
の並びにインターリーブされる。前記検査行列を規定する前記検査行列初期値テーブルは、上述のようになっている。
・・・(8)
・・・(9)
・・・(10)
12, 8, 132, 26, 3, 18, 19, 98, 37, 190, 123, 81, 95, 167, 76, 66, 27, 46, 105, 28, 29, 170, 20, 96, 35, 177, 24, 86, 114, 63, 52, 80, 119, 153, 121, 107, 97, 129, 57, 38, 15, 91, 122, 14, 104, 175, 150, 1, 124, 72, 90, 32, 161, 78, 44, 73, 134, 162, 5, 11, 179, 93, 6, 152, 180, 68, 36, 103, 160, 100, 138, 146, 9, 82, 187, 147, 7, 87, 17, 102, 69, 110, 130, 42, 16, 71, 2, 169, 58, 33, 136, 106, 140, 84, 79, 143, 156, 139, 55, 116, 4, 21, 144, 64, 70, 158, 48, 118, 184, 50, 181, 120, 174, 133, 115, 53, 127, 74, 25, 49, 88, 22, 89, 34, 126, 61, 94, 172, 131, 39, 99, 183, 163, 111, 155, 51, 191, 31, 128, 149, 56, 85, 109, 10, 151, 188, 40, 83, 41, 47, 178, 186, 43, 54, 164, 13, 142, 117, 92, 113, 182, 168, 165, 101, 171, 159, 60, 166, 77, 30, 67, 23, 0, 65, 141, 185, 112, 145, 135, 108, 176, 45, 148, 137, 125, 62, 75, 189, 59, 173, 154, 157
の並びにインターリーブされる。
14, 119, 182, 5, 127, 21, 152, 11, 39, 164, 25, 69, 59, 140, 73, 9, 104, 148, 77, 44, 138, 89, 184, 35, 112, 150, 178, 26, 123, 133, 91, 76, 70, 0, 176, 118, 22, 147, 96, 108, 109, 139, 18, 157, 181, 126, 174, 179, 116, 38, 45, 158, 106, 168, 10, 97, 114, 129, 180, 52, 7, 67, 43, 50, 120, 122, 3, 13, 72, 185, 34, 83, 124, 105, 162, 87, 131, 155, 135, 42, 64, 165, 41, 71, 189, 159, 143, 102, 153, 17, 24, 30, 66, 137, 62, 55, 48, 98, 110, 40, 121, 187, 74, 92, 60, 101, 57, 33, 130, 173, 32, 166, 128, 54, 99, 111, 100, 16, 84, 132, 161, 4, 190, 49, 95, 141, 28, 85, 61, 53, 183, 6, 68, 2, 163, 37, 103, 186, 154, 171, 170, 78, 117, 93, 8, 145, 51, 56, 191, 90, 82, 151, 115, 175, 1, 125, 79, 20, 80, 36, 169, 46, 167, 63, 177, 149, 81, 12, 156, 142, 31, 47, 88, 65, 134, 94, 86, 160, 172, 19, 23, 136, 58, 146, 15, 75, 107, 188, 29, 113, 144, 27
の並びにインターリーブされる。
121, 28, 49, 4, 21, 191, 90, 101, 188, 126, 8, 131, 81, 150, 141, 152, 17, 82, 61, 119, 125, 145, 153, 45, 108, 22, 94, 48, 29, 12, 59, 140, 75, 169, 183, 157, 142, 158, 113, 79, 89, 186, 112, 80, 56, 120, 166, 15, 43, 2, 62, 115, 38, 123, 73, 179, 155, 171, 185, 5, 168, 172, 190, 106, 174, 96, 116, 91, 30, 147, 19, 149, 37, 175, 124, 156, 14, 144, 86, 110, 40, 68, 162, 66, 130, 74, 165, 180, 13, 177, 122, 23, 109, 95, 42, 117, 65, 3, 111, 18, 32, 52, 97, 184, 54, 46, 167, 136, 1, 134, 189, 187, 16, 36, 84, 132, 170, 34, 57, 24, 137, 100, 39, 127, 6, 102, 10, 25, 114, 146, 53, 99, 85, 35, 78, 148, 9, 143, 139, 92, 173, 27, 11, 26, 104, 176, 98, 129, 51, 103, 160, 71, 154, 118, 67, 33, 181, 87, 77, 47, 159, 178, 83, 70, 164, 44, 69, 88, 63, 161, 182, 133, 20, 41, 64, 76, 31, 50, 128, 105, 0, 135, 55, 72, 93, 151, 107, 163, 60, 138, 7, 58
の並びにインターリーブされる。
99, 59, 95, 50, 122, 15, 144, 6, 129, 36, 175, 159, 165, 35, 182, 181, 189, 29, 2, 115, 91, 41, 60, 160, 51, 106, 168, 173, 20, 138, 183, 70, 24, 127, 47, 5, 119, 171, 102, 135, 116, 156, 120, 105, 117, 136, 149, 128, 85, 46, 186, 113, 73, 103, 52, 82, 89, 184, 22, 185, 155, 125, 133, 37, 27, 10, 137, 76, 12, 98, 148, 109, 42, 16, 190, 84, 94, 97, 25, 11, 88, 166, 131, 48, 161, 65, 9, 8, 58, 56, 124, 68, 54, 3, 169, 146, 87, 108, 110, 121, 163, 57, 90, 100, 66, 49, 61, 178, 18, 7, 28, 67, 13, 32, 34, 86, 153, 112, 63, 43, 164, 132, 118, 93, 38, 39, 17, 154, 170, 81, 141, 191, 152, 111, 188, 147, 180, 75, 72, 26, 177, 126, 179, 55, 1, 143, 45, 21, 40, 123, 23, 162, 77, 62, 134, 158, 176, 31, 69, 114, 142, 19, 96, 101, 71, 30, 140, 187, 92, 80, 79, 0, 104, 53, 145, 139, 14, 33, 74, 157, 150, 44, 172, 151, 64, 78, 130, 83, 167, 4, 107, 174
の並びにインターリーブされる。
170, 45, 67, 94, 110, 153, 19, 38, 112, 176, 49, 138, 35, 114, 184, 159, 17, 41, 47, 189, 65, 125, 154, 57, 83, 6, 97, 167, 51, 59, 23, 81, 54, 46, 168, 178, 148, 5, 122, 129, 155, 179, 95, 102, 8, 119, 29, 113, 14, 60, 43, 66, 55, 103, 111, 88, 56, 7, 118, 63, 134, 108, 61, 187, 124, 31, 133, 22, 79, 52, 36, 144, 89, 177, 40, 116, 121, 135, 163, 92, 117, 162, 149, 106, 173, 181, 11, 164, 185, 99, 18, 158, 16, 12, 48, 9, 123, 147, 145, 169, 130, 183, 28, 151, 71, 126, 69, 165, 21, 13, 15, 62, 80, 182, 76, 90, 180, 50, 127, 131, 109, 3, 115, 120, 161, 82, 34, 78, 128, 142, 136, 75, 86, 137, 26, 25, 44, 91, 42, 73, 140, 146, 152, 27, 101, 93, 20, 166, 171, 100, 70, 84, 53, 186, 24, 98, 4, 37, 141, 190, 68, 150, 1, 72, 39, 87, 188, 191, 156, 33, 30, 160, 143, 64, 132, 77, 0, 58, 174, 157, 105, 175, 10, 172, 104, 2, 96, 139, 32, 85, 107, 74
の並びにインターリーブされる。
111, 156, 189, 11, 132, 114, 100, 154, 77, 79, 95, 161, 47, 142, 36, 98, 3, 125, 159, 120, 40, 160, 29, 153, 16, 39, 101, 58, 191, 46, 76, 4, 183, 176, 62, 60, 74, 7, 37, 127, 19, 186, 71, 50, 139, 27, 188, 113, 38, 130, 124, 26, 146, 131, 102, 110, 105, 147, 86, 150, 94, 162, 175, 88, 104, 55, 89, 181, 34, 69, 22, 92, 133, 1, 25, 0, 158, 10, 24, 116, 164, 165, 112, 72, 106, 129, 81, 66, 54, 49, 136, 118, 83, 41, 2, 56, 145, 28, 177, 168, 117, 9, 157, 173, 115, 149, 42, 103, 14, 84, 155, 187, 99, 6, 43, 70, 140, 73, 32, 78, 75, 167, 148, 48, 134, 178, 59, 15, 63, 91, 82, 33, 135, 166, 190, 152, 96, 137, 12, 182, 61, 107, 128, 119, 179, 45, 184, 65, 172, 138, 31, 57, 174, 17, 180, 5, 30, 170, 23, 85, 185, 35, 44, 123, 90, 20, 122, 8, 64, 141, 169, 121, 97, 108, 80, 171, 18, 13, 87, 163, 109, 52, 51, 21, 93, 67, 126, 68, 53, 143, 144, 151
の並びにインターリーブされる。
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191
の並びにインターリーブされる。
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191
の並びにインターリーブされる。
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191
の並びにインターリーブされる。
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191
の並びにインターリーブされる。
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191
の並びにインターリーブされる。
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191
の並びにインターリーブされる。
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191
の並びにインターリーブされる。
154, 106, 99, 177, 191, 55, 189, 181, 22, 62, 80, 114, 110, 141, 83, 103, 169, 156, 130, 186, 92, 45, 68, 126, 112, 185, 160, 158, 17, 145, 162, 127, 152, 174, 134, 18, 157, 120, 3, 29, 13, 135, 173, 86, 73, 150, 46, 153, 33, 61, 142, 102, 171, 168, 78, 77, 139, 85, 176, 163, 128, 101, 42, 2, 14, 38, 10, 125, 90, 30, 63, 172, 47, 108, 89, 0, 32, 94, 23, 34, 59, 35, 129, 12, 146, 8, 60, 27, 147, 180, 100, 87, 184, 167, 36, 79, 138, 4, 95, 148, 72, 54, 91, 182, 28, 133, 164, 175, 123, 107, 137, 88, 44, 116, 69, 7, 31, 124, 144, 105, 170, 6, 165, 15, 161, 24, 58, 70, 11, 56, 143, 111, 104, 74, 67, 109, 82, 21, 52, 9, 71, 48, 26, 117, 50, 149, 140, 20, 57, 136, 113, 64, 151, 190, 131, 19, 51, 96, 76, 1, 97, 40, 53, 84, 166, 75, 159, 98, 81, 49, 66, 188, 118, 39, 132, 187, 25, 119, 41, 122, 16, 5, 93, 115, 178, 65, 121, 37, 155, 183, 43, 179
の並びにインターリーブされる。
1, 182, 125, 0, 121, 47, 63, 154, 76, 99, 82, 163, 102, 166, 28, 189, 56, 67, 54, 39, 40, 185, 184, 65, 179, 4, 91, 87, 137, 170, 98, 71, 169, 49, 73, 37, 11, 143, 150, 123, 93, 62, 3, 50, 26, 140, 178, 95, 183, 33, 21, 53, 112, 128, 118, 120, 106, 139, 32, 130, 173, 132, 156, 119, 83, 176, 159, 13, 145, 36, 30, 113, 2, 41, 147, 174, 94, 88, 92, 60, 165, 59, 25, 161, 100, 85, 81, 61, 138, 48, 177, 77, 6, 22, 16, 43, 115, 23, 12, 66, 70, 9, 164, 122, 58, 105, 69, 42, 38, 19, 24, 180, 175, 74, 160, 34, 101, 72, 114, 142, 20, 8, 15, 190, 144, 104, 79, 172, 148, 31, 168, 10, 107, 14, 35, 52, 134, 126, 167, 149, 116, 186, 17, 162, 151, 5, 136, 55, 44, 110, 158, 46, 191, 29, 153, 155, 117, 188, 131, 97, 146, 103, 78, 109, 129, 57, 111, 45, 68, 157, 84, 141, 89, 64, 7, 108, 152, 75, 18, 96, 133, 171, 86, 181, 127, 27, 124, 187, 135, 80, 51, 90
の並びにインターリーブされる。
35, 75, 166, 145, 143, 184, 62, 96, 54, 63, 157, 103, 32, 43, 126, 187, 144, 91, 78, 44, 39, 109, 185, 102, 10, 68, 29, 42, 149, 83, 133, 94, 130, 27, 171, 19, 51, 165, 148, 28, 36, 33, 173, 136, 87, 82, 100, 49, 120, 152, 161, 162, 147, 71, 137, 57, 8, 53, 132, 151, 163, 123, 47, 92, 90, 60, 99, 79, 59, 108, 115, 72, 0, 12, 140, 160, 61, 180, 74, 37, 86, 117, 191, 101, 52, 15, 80, 156, 127, 81, 131, 141, 142, 31, 95, 4, 73, 64, 16, 18, 146, 70, 181, 7, 89, 124, 77, 67, 116, 21, 34, 41, 105, 113, 97, 2, 6, 55, 17, 65, 38, 48, 158, 159, 179, 5, 30, 183, 170, 135, 125, 20, 106, 186, 182, 188, 114, 1, 14, 3, 134, 178, 189, 167, 40, 119, 22, 190, 58, 23, 155, 138, 98, 84, 11, 110, 88, 46, 177, 175, 25, 150, 118, 121, 129, 168, 13, 128, 104, 69, 112, 169, 9, 45, 174, 93, 26, 56, 76, 50, 154, 139, 66, 85, 153, 107, 111, 172, 176, 164, 24, 122
の並びにインターリーブされる。
155, 188, 123, 132, 15, 79, 59, 119, 66, 68, 41, 175, 184, 78, 142, 32, 54, 111, 139, 134, 95, 34, 161, 150, 58, 141, 74, 112, 121, 99, 178, 179, 57, 90, 80, 21, 11, 29, 67, 104, 52, 87, 38, 81, 181, 160, 176, 16, 71, 13, 186, 171, 9, 170, 2, 177, 0, 88, 149, 190, 69, 33, 183, 146, 61, 117, 113, 6, 96, 120, 162, 23, 53, 140, 91, 128, 46, 93, 174, 126, 159, 133, 8, 152, 103, 102, 151, 143, 100, 4, 180, 166, 55, 164, 18, 49, 62, 20, 83, 7, 187, 153, 64, 37, 144, 185, 19, 114, 25, 116, 12, 173, 122, 127, 89, 115, 75, 101, 189, 124, 157, 108, 28, 165, 163, 65, 168, 77, 82, 27, 137, 86, 22, 110, 63, 148, 158, 97, 31, 105, 135, 98, 44, 70, 182, 191, 17, 156, 129, 39, 136, 169, 3, 145, 154, 109, 76, 5, 10, 106, 35, 94, 172, 45, 51, 60, 42, 50, 72, 85, 40, 118, 36, 14, 130, 131, 138, 43, 48, 125, 84, 24, 26, 1, 56, 107, 92, 147, 47, 30, 73, 167
の並びにインターリーブされる。
152, 87, 170, 33, 48, 95, 2, 184, 145, 51, 94, 164, 38, 90, 158, 70, 124, 128, 66, 111, 79, 42, 45, 141, 83, 73, 57, 119, 20, 67, 31, 179, 123, 183, 26, 188, 15, 163, 1, 133, 105, 72, 81, 153, 69, 182, 101, 180, 185, 190, 77, 6, 127, 138, 75, 59, 24, 175, 30, 186, 139, 56, 100, 176, 147, 189, 116, 131, 25, 5, 16, 117, 74, 50, 171, 114, 76, 44, 107, 135, 71, 181, 13, 43, 122, 78, 4, 58, 35, 63, 187, 98, 37, 169, 148, 7, 10, 49, 80, 161, 167, 28, 142, 46, 97, 92, 121, 112, 88, 102, 106, 173, 19, 27, 41, 172, 91, 191, 34, 118, 108, 136, 166, 155, 96, 3, 165, 103, 84, 109, 104, 53, 23, 0, 178, 17, 86, 9, 168, 134, 110, 18, 32, 146, 129, 159, 55, 154, 126, 40, 151, 174, 60, 52, 22, 149, 156, 113, 143, 11, 93, 62, 177, 64, 61, 160, 150, 65, 130, 82, 29, 115, 137, 36, 8, 157, 54, 89, 99, 120, 68, 21, 140, 14, 39, 132, 125, 12, 85, 162, 47, 144
の並びにインターリーブされる。
140, 8, 176, 13, 41, 165, 27, 109, 121, 153, 58, 181, 143, 164, 103, 115, 91, 66, 60, 189, 101, 4, 14, 102, 45, 124, 104, 159, 130, 133, 135, 77, 25, 59, 180, 141, 144, 62, 114, 182, 134, 148, 11, 20, 125, 83, 162, 75, 126, 67, 9, 178, 171, 152, 166, 69, 174, 15, 80, 168, 131, 95, 56, 48, 63, 82, 147, 51, 108, 52, 30, 139, 22, 37, 173, 112, 191, 98, 116, 149, 167, 142, 29, 154, 92, 94, 71, 117, 79, 122, 129, 24, 81, 105, 97, 137, 128, 1, 113, 170, 119, 7, 158, 76, 19, 183, 68, 31, 50, 118, 33, 72, 55, 65, 146, 185, 111, 145, 28, 21, 177, 160, 32, 61, 70, 106, 156, 78, 132, 88, 184, 35, 5, 53, 138, 47, 100, 10, 42, 36, 175, 93, 120, 190, 16, 123, 87, 54, 186, 18, 57, 84, 99, 12, 163, 157, 188, 64, 38, 26, 2, 136, 40, 169, 90, 107, 46, 172, 49, 6, 39, 44, 150, 85, 0, 17, 127, 155, 110, 34, 96, 74, 86, 187, 89, 151, 43, 179, 161, 73, 23, 3
の並びにインターリーブされる。
10, 61, 30, 88, 33, 60, 1, 102, 45, 103, 119, 181, 82, 112, 12, 67, 69, 171, 108, 26, 145, 156, 81, 152, 8, 16, 68, 13, 99, 183, 146, 27, 158, 147, 132, 118, 180, 120, 173, 59, 186, 49, 7, 17, 35, 104, 129, 75, 54, 72, 18, 48, 15, 177, 191, 51, 24, 93, 106, 22, 71, 29, 141, 32, 143, 128, 175, 86, 190, 74, 36, 43, 144, 46, 63, 65, 133, 31, 87, 44, 20, 117, 76, 187, 80, 101, 151, 47, 130, 116, 162, 127, 153, 100, 94, 2, 41, 138, 125, 131, 11, 50, 40, 21, 184, 167, 172, 85, 160, 105, 73, 38, 157, 53, 39, 97, 107, 165, 168, 89, 148, 126, 3, 4, 114, 161, 155, 182, 136, 149, 111, 98, 113, 139, 92, 109, 174, 185, 95, 56, 135, 37, 163, 154, 0, 96, 78, 122, 5, 179, 140, 83, 123, 77, 9, 19, 66, 42, 137, 14, 23, 159, 189, 110, 142, 84, 169, 166, 52, 91, 164, 28, 124, 121, 70, 115, 90, 170, 58, 6, 178, 176, 64, 188, 57, 34, 79, 62, 25, 134, 150, 55
の並びにインターリーブされる。
8, 165, 180, 182, 189, 61, 7, 140, 105, 78, 86, 75, 15, 28, 82, 1, 136, 130, 35, 24, 70, 152, 121, 11, 36, 66, 83, 57, 164, 111, 137, 128, 175, 156, 151, 48, 44, 147, 18, 64, 184, 42, 159, 3, 6, 162, 170, 98, 101, 29, 102, 21, 188, 79, 138, 45, 124, 118, 155, 125, 34, 27, 5, 97, 109, 145, 54, 56, 126, 187, 16, 149, 160, 178, 23, 141, 30, 117, 25, 69, 116, 131, 94, 65, 191, 99, 181, 185, 115, 67, 93, 106, 38, 71, 76, 113, 132, 172, 103, 95, 92, 107, 4, 163, 139, 72, 157, 0, 12, 52, 68, 88, 161, 183, 39, 14, 32, 49, 19, 77, 174, 47, 154, 17, 134, 133, 51, 120, 74, 177, 41, 108, 142, 143, 13, 26, 59, 100, 123, 55, 158, 62, 104, 148, 135, 9, 179, 53, 176, 33, 169, 129, 186, 43, 167, 87, 119, 84, 90, 150, 20, 10, 122, 114, 80, 50, 146, 144, 96, 171, 40, 73, 81, 168, 112, 190, 37, 173, 46, 110, 60, 85, 153, 2, 63, 91, 127, 89, 31, 58, 22, 166
の並びにインターリーブされる。
17, 84, 125, 70, 134, 63, 68, 162, 61, 31, 74, 137, 7, 138, 5, 60, 76, 105, 160, 12, 114, 81, 155, 112, 153, 191, 82, 148, 118, 108, 58, 159, 43, 161, 149, 96, 71, 30, 145, 174, 67, 77, 47, 94, 48, 156, 151, 141, 131, 176, 183, 41, 35, 83, 164, 55, 169, 98, 187, 124, 100, 54, 104, 40, 2, 72, 8, 85, 182, 103, 6, 37, 107, 39, 42, 123, 57, 106, 13, 150, 129, 46, 109, 188, 45, 113, 44, 90, 20, 165, 142, 110, 22, 28, 173, 38, 52, 16, 34, 0, 3, 144, 27, 49, 139, 177, 132, 184, 25, 87, 152, 119, 158, 78, 186, 167, 97, 24, 99, 69, 120, 122, 133, 163, 21, 51, 101, 185, 111, 26, 18, 10, 33, 170, 95, 65, 14, 130, 157, 59, 115, 127, 92, 56, 1, 80, 66, 126, 178, 147, 75, 179, 171, 53, 146, 88, 4, 128, 121, 86, 117, 19, 23, 168, 181, 11, 102, 93, 73, 140, 89, 136, 9, 180, 62, 36, 79, 91, 190, 143, 29, 154, 32, 64, 166, 116, 15, 189, 175, 50, 135, 172
の並びにインターリーブされる。
157, 20, 116, 115, 49, 178, 148, 152, 174, 130, 171, 81, 60, 146, 182, 72, 46, 22, 93, 101, 9, 55, 40, 163, 118, 30, 52, 181, 151, 31, 87, 117, 120, 82, 95, 190, 23, 36, 67, 62, 14, 167, 80, 27, 24, 43, 94, 0, 63, 5, 74, 78, 158, 88, 84, 109, 147, 112, 124, 110, 21, 47, 45, 68, 184, 70, 1, 66, 149, 105, 140, 170, 56, 98, 135, 61, 79, 123, 166, 185, 41, 108, 122, 92, 16, 26, 37, 177, 173, 113, 136, 89, 162, 85, 54, 39, 73, 58, 131, 134, 188, 127, 3, 164, 13, 132, 129, 179, 25, 18, 57, 32, 119, 111, 53, 155, 28, 107, 133, 144, 19, 160, 71, 186, 153, 103, 2, 12, 91, 106, 64, 175, 75, 189, 128, 142, 187, 76, 180, 34, 59, 169, 90, 11, 172, 97, 141, 38, 191, 17, 114, 126, 145, 83, 143, 125, 121, 10, 44, 137, 86, 29, 104, 154, 168, 65, 159, 15, 99, 35, 50, 48, 138, 96, 100, 102, 7, 42, 156, 8, 4, 69, 183, 51, 165, 6, 150, 77, 161, 33, 176, 139
の並びにインターリーブされる。
42, 168, 36, 37, 152, 118, 14, 83, 105, 131, 26, 120, 92, 130, 158, 132, 49, 72, 137, 100, 88, 24, 53, 142, 110, 102, 74, 188, 113, 121, 12, 173, 5, 126, 127, 3, 93, 46, 164, 109, 151, 2, 98, 153, 116, 89, 101, 136, 35, 80, 0, 133, 183, 162, 185, 56, 17, 87, 117, 184, 54, 70, 176, 91, 134, 51, 38, 73, 165, 99, 169, 43, 167, 86, 11, 144, 78, 58, 64, 13, 119, 33, 166, 6, 75, 31, 15, 28, 125, 148, 27, 114, 82, 45, 55, 191, 160, 115, 1, 69, 187, 122, 177, 32, 172, 52, 112, 171, 124, 180, 85, 150, 7, 57, 60, 94, 181, 29, 97, 128, 19, 149, 175, 50, 140, 10, 174, 68, 59, 39, 106, 44, 62, 71, 18, 107, 156, 159, 146, 48, 81, 111, 96, 103, 34, 161, 141, 154, 76, 61, 135, 20, 84, 77, 108, 23, 145, 182, 170, 139, 157, 47, 9, 63, 123, 138, 155, 79, 4, 30, 143, 25, 90, 66, 147, 186, 179, 129, 21, 65, 41, 95, 67, 22, 163, 190, 16, 8, 104, 189, 40, 178
の並びにインターリーブされる。
92, 132, 39, 44, 190, 21, 70, 146, 48, 13, 17, 187, 119, 43, 94, 157, 150, 98, 96, 47, 86, 63, 152, 158, 84, 170, 81, 7, 62, 191, 174, 99, 116, 10, 85, 113, 135, 28, 53, 122, 83, 141, 77, 23, 131, 4, 40, 168, 129, 109, 51, 130, 188, 147, 29, 50, 26, 78, 148, 164, 167, 103, 36, 134, 2, 177, 20, 123, 27, 90, 176, 5, 33, 133, 189, 138, 76, 41, 89, 35, 72, 139, 32, 73, 68, 67, 101, 166, 93, 54, 52, 42, 110, 59, 8, 179, 34, 171, 143, 137, 9, 126, 155, 108, 142, 120, 163, 12, 3, 75, 159, 107, 65, 128, 87, 6, 22, 57, 100, 24, 64, 106, 117, 19, 58, 95, 74, 180, 125, 136, 186, 154, 121, 161, 88, 37, 114, 102, 105, 160, 80, 185, 82, 124, 184, 15, 16, 18, 118, 173, 151, 11, 91, 79, 46, 140, 127, 1, 169, 0, 61, 66, 45, 162, 149, 115, 144, 30, 25, 175, 153, 183, 60, 38, 31, 111, 182, 49, 55, 145, 56, 181, 104, 14, 71, 178, 112, 172, 165, 69, 97, 156
の並びにインターリーブされる。
133, 96, 46, 148, 78, 109, 149, 161, 55, 39, 183, 54, 186, 73, 150, 180, 189, 190, 22, 135, 12, 80, 42, 130, 164, 70, 126, 107, 57, 67, 15, 157, 52, 88, 5, 23, 123, 66, 53, 147, 177, 60, 131, 108, 171, 191, 44, 140, 98, 154, 37, 118, 176, 92, 124, 138, 132, 167, 173, 13, 79, 32, 145, 14, 113, 30, 2, 0, 165, 182, 153, 24, 144, 87, 82, 75, 141, 89, 137, 33, 100, 106, 128, 168, 29, 36, 172, 11, 111, 68, 16, 10, 34, 188, 35, 160, 77, 83, 178, 58, 59, 7, 56, 110, 104, 61, 76, 85, 121, 93, 19, 134, 179, 155, 163, 115, 185, 125, 112, 71, 8, 119, 18, 47, 151, 26, 103, 122, 9, 170, 146, 99, 49, 72, 102, 31, 40, 43, 158, 142, 4, 69, 139, 28, 174, 101, 84, 129, 156, 74, 62, 91, 159, 41, 38, 45, 136, 169, 21, 51, 181, 97, 166, 175, 90, 27, 86, 65, 105, 143, 127, 17, 6, 116, 94, 117, 48, 50, 25, 64, 95, 63, 184, 152, 120, 1, 187, 162, 114, 3, 81, 20
の並びにインターリーブされる。
59, 34, 129, 18, 137, 6, 83, 139, 47, 148, 147, 110, 11, 98, 62, 149, 158, 14, 42, 180, 23, 128, 99, 181, 54, 176, 35, 130, 53, 179, 39, 152, 32, 52, 69, 82, 84, 113, 79, 21, 95, 7, 126, 191, 86, 169, 111, 12, 55, 27, 182, 120, 123, 88, 107, 50, 144, 49, 38, 165, 0, 159, 10, 43, 114, 187, 150, 19, 65, 48, 124, 8, 141, 171, 173, 17, 167, 92, 74, 170, 184, 67, 33, 172, 16, 119, 66, 57, 89, 106, 26, 78, 178, 109, 70, 2, 157, 15, 105, 22, 174, 127, 100, 71, 97, 163, 9, 77, 87, 41, 183, 117, 46, 40, 131, 85, 136, 72, 122, 1, 45, 13, 44, 56, 61, 146, 25, 132, 177, 76, 121, 160, 112, 5, 134, 73, 91, 135, 68, 3, 80, 90, 190, 60, 75, 145, 115, 81, 161, 156, 116, 166, 96, 28, 138, 94, 162, 140, 102, 4, 133, 30, 155, 189, 143, 64, 185, 164, 104, 142, 154, 118, 24, 31, 153, 103, 51, 108, 29, 37, 58, 186, 175, 36, 151, 63, 93, 188, 125, 101, 20, 168
の並びにインターリーブされる。
61, 110, 123, 127, 148, 162, 131, 71, 176, 22, 157, 0, 151, 155, 112, 189, 36, 181, 10, 46, 133, 75, 80, 88, 6, 165, 97, 54, 31, 174, 49, 139, 98, 4, 170, 26, 50, 16, 141, 187, 13, 109, 106, 120, 72, 32, 63, 59, 79, 172, 83, 100, 92, 24, 56, 130, 167, 81, 103, 111, 158, 159, 153, 175, 8, 41, 136, 70, 33, 45, 84, 150, 39, 166, 164, 99, 126, 190, 134, 40, 87, 64, 154, 140, 116, 184, 115, 183, 30, 35, 7, 42, 146, 86, 58, 12, 14, 149, 89, 179, 128, 160, 95, 171, 74, 25, 29, 119, 143, 178, 28, 21, 23, 90, 188, 96, 173, 93, 147, 191, 18, 62, 2, 132, 20, 11, 17, 135, 152, 67, 73, 108, 76, 91, 156, 104, 48, 121, 94, 125, 38, 65, 177, 68, 37, 124, 78, 118, 186, 34, 185, 113, 169, 9, 69, 82, 163, 114, 145, 168, 44, 52, 105, 51, 137, 1, 161, 3, 55, 182, 101, 57, 43, 77, 5, 47, 144, 180, 66, 53, 19, 117, 60, 138, 142, 107, 122, 85, 27, 129, 15, 102
の並びにインターリーブされる。
8, 174, 121, 46, 70, 106, 183, 9, 96, 109, 72, 130, 47, 168, 1, 190, 18, 90, 103, 135, 105, 112, 23, 33, 185, 31, 171, 111, 0, 115, 4, 159, 25, 65, 134, 146, 26, 37, 16, 169, 167, 74, 67, 155, 154, 83, 117, 53, 19, 161, 76, 12, 7, 131, 59, 51, 189, 42, 114, 142, 126, 66, 164, 191, 55, 132, 35, 153, 137, 87, 5, 100, 122, 150, 2, 49, 32, 172, 149, 177, 15, 82, 98, 34, 140, 170, 56, 78, 188, 57, 118, 186, 181, 52, 71, 24, 81, 22, 11, 156, 86, 148, 97, 38, 48, 64, 40, 165, 180, 125, 127, 143, 88, 43, 61, 158, 28, 162, 187, 110, 84, 157, 27, 41, 39, 124, 85, 58, 20, 44, 102, 36, 77, 147, 120, 179, 21, 60, 92, 138, 119, 173, 160, 144, 91, 99, 107, 101, 145, 184, 108, 95, 69, 63, 3, 89, 128, 136, 94, 129, 50, 79, 68, 151, 104, 163, 123, 182, 93, 29, 133, 152, 178, 80, 62, 54, 14, 141, 166, 176, 45, 30, 10, 6, 75, 73, 116, 175, 17, 113, 139, 13
の並びにインターリーブされる。
179, 91, 101, 128, 169, 69, 185, 35, 156, 168, 132, 163, 46, 28, 5, 41, 162, 112, 108, 130, 153, 79, 118, 102, 125, 176, 71, 20, 115, 98, 124, 75, 103, 21, 164, 173, 9, 36, 56, 134, 24, 16, 159, 34, 15, 42, 104, 54, 120, 76, 60, 33, 127, 88, 133, 137, 61, 19, 3, 170, 87, 190, 13, 141, 188, 106, 113, 67, 145, 146, 111, 74, 89, 62, 175, 49, 32, 99, 93, 107, 171, 66, 80, 155, 100, 152, 4, 10, 126, 109, 181, 154, 105, 48, 136, 161, 183, 97, 31, 12, 8, 184, 47, 142, 18, 14, 117, 73, 84, 70, 68, 0, 23, 96, 165, 29, 122, 81, 17, 131, 44, 157, 26, 25, 189, 83, 178, 37, 123, 82, 191, 39, 7, 72, 160, 64, 143, 149, 138, 65, 58, 119, 63, 166, 114, 95, 172, 43, 140, 57, 158, 186, 86, 174, 92, 45, 139, 144, 147, 148, 151, 59, 30, 85, 40, 51, 187, 78, 38, 150, 129, 121, 27, 94, 52, 177, 110, 182, 55, 22, 167, 90, 77, 6, 11, 1, 116, 53, 2, 50, 135, 180
の並びにインターリーブされる。
99, 59, 95, 50, 122, 15, 144, 6, 129, 36, 175, 159, 165, 35, 182, 181, 189, 29, 2, 115, 91, 41, 60, 160, 51, 106, 168, 173, 20, 138, 183, 70, 24, 127, 47, 5, 119, 171, 102, 135, 116, 156, 120, 105, 117, 136, 149, 128, 85, 46, 186, 113, 73, 103, 52, 82, 89, 184, 22, 185, 155, 125, 133, 37, 27, 10, 137, 76, 12, 98, 148, 109, 42, 16, 190, 84, 94, 97, 25, 11, 88, 166, 131, 48, 161, 65, 9, 8, 58, 56, 124, 68, 54, 3, 169, 146, 87, 108, 110, 121, 163, 57, 90, 100, 66, 49, 61, 178, 18, 7, 28, 67, 13, 32, 34, 86, 153, 112, 63, 43, 164, 132, 118, 93, 38, 39, 17, 154, 170, 81, 141, 191, 152, 111, 188, 147, 180, 75, 72, 26, 177, 126, 179, 55, 1, 143, 45, 21, 40, 123, 23, 162, 77, 62, 134, 158, 176, 31, 69, 114, 142, 19, 96, 101, 71, 30, 140, 187, 92, 80, 79, 0, 104, 53, 145, 139, 14, 33, 74, 157, 150, 44, 172, 151, 64, 78, 130, 83, 167, 4, 107, 174
の並びにインターリーブされる。
16, 133, 14, 114, 145, 191, 53, 80, 166, 68, 21, 184, 73, 165, 147, 89, 180, 55, 135, 94, 189, 78, 103, 115, 72, 24, 105, 188, 84, 148, 85, 32, 1, 131, 34, 134, 41, 167, 81, 54, 142, 141, 75, 155, 122, 140, 13, 17, 8, 23, 61, 49, 51, 74, 181, 162, 143, 42, 71, 123, 161, 177, 110, 149, 126, 0, 63, 178, 35, 175, 186, 52, 43, 139, 112, 10, 40, 150, 182, 164, 64, 83, 174, 38, 47, 30, 2, 116, 25, 128, 160, 144, 99, 5, 187, 176, 82, 60, 18, 185, 104, 169, 39, 183, 137, 22, 109, 96, 151, 46, 33, 29, 65, 132, 95, 31, 136, 159, 170, 168, 67, 79, 93, 111, 90, 97, 113, 92, 76, 58, 127, 26, 27, 156, 3, 6, 28, 77, 125, 173, 98, 138, 172, 86, 45, 118, 171, 62, 179, 100, 19, 163, 50, 57, 56, 36, 102, 121, 117, 154, 119, 66, 20, 91, 130, 69, 44, 70, 153, 152, 158, 88, 108, 12, 59, 4, 11, 120, 87, 101, 37, 129, 146, 9, 106, 48, 7, 15, 124, 190, 107, 157
の並びにインターリーブされる。
178, 39, 54, 68, 122, 20, 86, 137, 156, 55, 52, 72, 130, 152, 147, 12, 69, 48, 107, 44, 88, 23, 181, 174, 124, 81, 59, 93, 22, 46, 82, 110, 3, 99, 75, 36, 38, 119, 131, 51, 115, 78, 84, 33, 163, 11, 2, 188, 161, 34, 89, 50, 8, 90, 109, 136, 77, 103, 67, 41, 149, 176, 134, 189, 159, 184, 153, 53, 129, 63, 160, 139, 150, 169, 148, 127, 25, 175, 142, 98, 56, 144, 102, 94, 101, 85, 132, 76, 5, 177, 0, 128, 45, 162, 92, 62, 133, 30, 17, 9, 61, 70, 154, 4, 146, 24, 135, 104, 13, 185, 79, 138, 31, 112, 1, 49, 113, 106, 100, 65, 10, 83, 73, 26, 58, 114, 66, 126, 117, 96, 186, 14, 40, 164, 158, 118, 29, 121, 151, 168, 183, 179, 16, 105, 125, 190, 116, 165, 80, 64, 170, 140, 171, 173, 97, 60, 43, 123, 71, 182, 167, 95, 145, 141, 187, 166, 87, 143, 15, 74, 111, 157, 32, 172, 18, 57, 35, 191, 27, 47, 21, 6, 19, 155, 42, 120, 180, 37, 28, 91, 108, 7
の並びにインターリーブされる。
139, 112, 159, 99, 87, 70, 175, 161, 51, 56, 174, 143, 12, 36, 77, 60, 155, 167, 160, 73, 127, 82, 123, 145, 8, 76, 164, 178, 144, 86, 7, 124, 27, 187, 130, 162, 191, 182, 16, 106, 141, 38, 72, 179, 111, 29, 59, 183, 66, 52, 43, 121, 20, 11, 190, 92, 55, 166, 94, 138, 1, 122, 171, 119, 109, 58, 23, 31, 163, 53, 13, 188, 100, 158, 156, 136, 34, 118, 185, 10, 25, 126, 104, 30, 83, 47, 146, 63, 134, 39, 21, 44, 151, 28, 22, 79, 110, 71, 90, 2, 103, 42, 35, 5, 57, 4, 0, 107, 37, 54, 18, 128, 148, 129, 26, 75, 120, 19, 116, 117, 147, 114, 48, 96, 61, 46, 88, 67, 135, 65, 180, 9, 74, 176, 6, 149, 49, 50, 125, 64, 169, 168, 157, 153, 24, 108, 89, 98, 33, 132, 93, 40, 154, 62, 142, 41, 69, 105, 189, 115, 152, 45, 133, 3, 95, 17, 186, 184, 85, 165, 32, 173, 113, 172, 78, 181, 150, 170, 102, 97, 140, 81, 91, 15, 137, 101, 80, 68, 14, 177, 131, 84
の並びにインターリーブされる。
21, 20, 172, 86, 178, 25, 104, 133, 17, 106, 191, 68, 80, 190, 129, 29, 125, 108, 147, 23, 94, 167, 27, 61, 12, 166, 131, 120, 159, 28, 7, 62, 134, 59, 78, 0, 121, 149, 6, 5, 143, 171, 153, 161, 186, 35, 92, 113, 55, 163, 16, 54, 93, 79, 37, 44, 75, 182, 127, 148, 179, 95, 169, 141, 38, 168, 128, 56, 31, 57, 175, 140, 164, 24, 177, 88, 51, 112, 49, 185, 170, 87, 32, 60, 65, 77, 89, 3, 18, 116, 184, 45, 109, 53, 160, 9, 100, 8, 111, 69, 189, 36, 173, 33, 72, 144, 183, 115, 137, 98, 90, 142, 30, 154, 180, 122, 155, 130, 83, 138, 14, 41, 150, 132, 70, 152, 117, 11, 4, 124, 15, 42, 181, 58, 10, 22, 145, 99, 126, 107, 66, 174, 39, 13, 97, 63, 123, 84, 85, 67, 76, 158, 71, 46, 118, 81, 162, 146, 135, 2, 73, 50, 114, 82, 103, 188, 74, 101, 157, 151, 91, 119, 102, 48, 1, 40, 43, 64, 156, 34, 110, 52, 96, 136, 139, 165, 19, 176, 187, 47, 26, 105
の並びにインターリーブされる。
160, 7, 29, 39, 110, 189, 140, 143, 163, 130, 173, 71, 191, 106, 60, 62, 149, 135, 9, 147, 124, 152, 55, 116, 85, 112, 14, 20, 79, 103, 156, 167, 19, 45, 73, 26, 159, 44, 86, 76, 56, 12, 109, 117, 128, 67, 150, 151, 31, 27, 133, 17, 120, 153, 108, 180, 52, 187, 98, 63, 176, 186, 179, 113, 161, 32, 24, 111, 41, 95, 38, 10, 154, 97, 141, 2, 127, 40, 105, 34, 11, 185, 155, 61, 114, 74, 158, 162, 5, 177, 43, 51, 148, 137, 28, 181, 171, 13, 104, 42, 168, 93, 172, 144, 80, 123, 89, 81, 68, 75, 78, 121, 53, 65, 122, 142, 157, 107, 136, 66, 90, 23, 8, 1, 77, 54, 125, 174, 35, 88, 82, 134, 101, 131, 33, 50, 87, 36, 15, 47, 83, 18, 6, 21, 30, 94, 72, 145, 138, 184, 69, 84, 58, 49, 16, 48, 70, 183, 3, 92, 25, 115, 0, 182, 139, 91, 146, 102, 96, 100, 119, 129, 178, 46, 37, 57, 118, 126, 59, 165, 170, 190, 188, 175, 166, 99, 4, 22, 132, 164, 64, 169
の並びにインターリーブされる。
167, 97, 86, 166, 11, 57, 187, 169, 104, 102, 108, 63, 12, 181, 1, 71, 134, 152, 45, 144, 124, 22, 0, 51, 100, 150, 179, 54, 66, 79, 25, 172, 59, 48, 23, 55, 64, 185, 164, 123, 56, 80, 153, 9, 177, 176, 81, 17, 14, 43, 76, 27, 175, 60, 133, 91, 61, 41, 111, 163, 72, 95, 84, 67, 129, 52, 88, 121, 7, 49, 168, 154, 74, 138, 142, 158, 132, 127, 40, 139, 20, 44, 6, 128, 75, 114, 119, 2, 8, 157, 98, 118, 89, 46, 160, 190, 5, 165, 28, 68, 189, 161, 112, 173, 148, 183, 33, 131, 105, 186, 156, 70, 117, 170, 174, 36, 19, 135, 125, 122, 50, 113, 141, 37, 38, 31, 94, 149, 78, 32, 178, 34, 107, 13, 182, 146, 93, 10, 106, 109, 4, 77, 87, 3, 184, 83, 30, 180, 96, 15, 155, 110, 145, 191, 151, 101, 65, 99, 115, 140, 26, 147, 42, 136, 137, 18, 53, 116, 171, 16, 21, 92, 162, 130, 85, 69, 47, 35, 82, 120, 24, 73, 39, 58, 62, 126, 29, 90, 143, 159, 188, 103
の並びにインターリーブされる。
74, 151, 79, 49, 174, 180, 133, 106, 116, 16, 163, 62, 164, 45, 187, 128, 176, 2, 126, 136, 63, 28, 118, 173, 19, 46, 93, 121, 162, 88, 0, 147, 131, 54, 117, 138, 69, 182, 68, 143, 78, 15, 7, 59, 109, 32, 10, 179, 165, 90, 73, 71, 171, 135, 123, 125, 31, 22, 70, 185, 155, 60, 120, 113, 41, 154, 177, 85, 64, 55, 26, 129, 84, 38, 166, 44, 30, 183, 189, 191, 124, 77, 80, 98, 190, 167, 140, 52, 153, 43, 25, 188, 103, 152, 137, 76, 149, 34, 172, 122, 40, 168, 141, 96, 142, 58, 110, 65, 9, 36, 42, 50, 184, 105, 156, 127, 8, 61, 146, 169, 181, 5, 87, 150, 91, 17, 18, 24, 112, 81, 170, 95, 29, 100, 130, 48, 159, 72, 75, 160, 27, 108, 148, 66, 144, 97, 57, 115, 114, 1, 132, 4, 21, 92, 11, 107, 175, 67, 145, 14, 186, 20, 51, 39, 3, 86, 89, 47, 53, 102, 82, 139, 23, 104, 157, 99, 158, 12, 161, 35, 178, 37, 134, 83, 94, 101, 111, 119, 6, 33, 13, 56
の並びにインターリーブされる。
20, 118, 185, 106, 82, 53, 41, 40, 121, 180, 45, 10, 145, 175, 191, 160, 177, 172, 13, 29, 133, 42, 89, 51, 141, 99, 7, 134, 52, 48, 169, 162, 124, 25, 165, 128, 95, 148, 98, 171, 14, 75, 59, 26, 76, 47, 34, 122, 69, 131, 105, 60, 132, 63, 81, 109, 43, 189, 19, 186, 79, 62, 85, 54, 16, 46, 27, 44, 139, 113, 11, 102, 130, 184, 119, 1, 152, 146, 37, 178, 61, 150, 32, 163, 92, 166, 142, 67, 140, 157, 188, 18, 87, 149, 65, 183, 161, 5, 31, 71, 173, 73, 15, 138, 156, 28, 66, 170, 179, 135, 86, 39, 104, 17, 154, 174, 56, 153, 0, 97, 9, 72, 23, 167, 190, 80, 3, 38, 120, 4, 24, 159, 12, 103, 22, 125, 83, 50, 6, 77, 168, 74, 93, 49, 57, 147, 2, 155, 181, 96, 114, 107, 110, 30, 117, 127, 101, 94, 129, 35, 58, 70, 126, 182, 151, 111, 91, 64, 88, 144, 137, 143, 176, 84, 136, 8, 112, 123, 164, 115, 78, 36, 90, 100, 55, 108, 21, 158, 68, 33, 116, 187
の並びにインターリーブされる。
42, 43, 190, 119, 183, 103, 51, 28, 171, 20, 18, 25, 85, 22, 157, 99, 174, 5, 53, 62, 150, 128, 38, 153, 37, 148, 39, 24, 118, 102, 184, 49, 111, 48, 87, 76, 81, 40, 55, 82, 70, 105, 66, 115, 14, 86, 88, 135, 168, 139, 56, 80, 93, 95, 165, 13, 4, 100, 29, 104, 11, 72, 116, 83, 112, 67, 186, 169, 8, 57, 44, 17, 164, 31, 96, 84, 2, 125, 59, 3, 6, 173, 149, 78, 27, 160, 156, 187, 34, 129, 154, 79, 52, 117, 110, 0, 7, 113, 137, 26, 47, 12, 178, 46, 136, 97, 15, 188, 101, 58, 35, 71, 32, 16, 109, 163, 134, 75, 68, 98, 132, 90, 124, 189, 121, 123, 170, 158, 159, 77, 108, 63, 180, 36, 74, 127, 21, 146, 147, 54, 155, 10, 144, 130, 60, 1, 141, 23, 177, 133, 50, 126, 167, 151, 161, 191, 91, 114, 162, 30, 181, 182, 9, 94, 69, 176, 65, 142, 152, 175, 73, 140, 41, 179, 172, 145, 64, 19, 138, 131, 166, 33, 107, 185, 106, 122, 120, 92, 45, 143, 61, 89
の並びにインターリーブされる。
111, 33, 21, 133, 18, 30, 73, 139, 125, 35, 77, 105, 122, 91, 41, 86, 11, 8, 55, 71, 151, 107, 45, 12, 168, 51, 50, 59, 7, 132, 144, 16, 190, 31, 108, 89, 124, 110, 94, 67, 159, 46, 140, 87, 54, 142, 185, 85, 84, 120, 178, 101, 180, 20, 174, 47, 28, 145, 70, 24, 131, 4, 83, 56, 79, 37, 27, 109, 92, 52, 96, 177, 141, 188, 155, 38, 156, 169, 136, 81, 137, 112, 95, 93, 106, 149, 138, 15, 39, 170, 146, 103, 184, 43, 5, 9, 189, 34, 19, 63, 90, 36, 23, 78, 100, 75, 162, 42, 161, 119, 64, 65, 152, 62, 173, 104, 88, 118, 48, 44, 40, 60, 102, 61, 74, 99, 53, 10, 6, 172, 186, 163, 134, 14, 148, 3, 26, 1, 157, 150, 25, 123, 115, 116, 57, 175, 127, 82, 117, 114, 160, 164, 153, 176, 76, 13, 181, 68, 128, 0, 183, 49, 22, 166, 17, 191, 135, 165, 72, 158, 130, 154, 167, 66, 2, 147, 69, 58, 98, 97, 143, 32, 29, 179, 113, 80, 182, 129, 126, 171, 121, 187
の並びにインターリーブされる。
148, 32, 94, 31, 146, 15, 41, 7, 79, 58, 52, 167, 154, 4, 161, 38, 64, 127, 131, 78, 34, 125, 171, 173, 133, 122, 50, 95, 129, 57, 71, 37, 137, 69, 82, 107, 26, 10, 140, 156, 47, 178, 163, 117, 139, 174, 143, 138, 111, 11, 166, 43, 141, 114, 45, 39, 177, 103, 96, 123, 63, 23, 18, 20, 187, 27, 66, 130, 65, 142, 5, 135, 113, 90, 121, 54, 190, 134, 153, 147, 92, 157, 3, 97, 102, 106, 172, 91, 46, 89, 56, 184, 115, 99, 62, 93, 100, 88, 152, 109, 124, 182, 70, 74, 159, 165, 60, 183, 185, 164, 175, 108, 176, 2, 118, 72, 151, 0, 51, 33, 28, 80, 14, 128, 179, 84, 77, 42, 55, 160, 119, 110, 86, 22, 101, 13, 170, 36, 104, 189, 191, 169, 112, 12, 29, 30, 162, 136, 24, 68, 9, 81, 120, 145, 180, 144, 73, 21, 44, 1, 16, 67, 19, 158, 188, 181, 61, 35, 8, 53, 168, 150, 105, 59, 87, 6, 126, 75, 85, 17, 83, 98, 48, 132, 40, 76, 49, 25, 149, 186, 155, 116
の並びにインターリーブされる。
161, 38, 41, 138, 20, 24, 14, 35, 32, 179, 68, 97, 94, 142, 43, 53, 22, 28, 44, 81, 148, 187, 169, 89, 115, 144, 75, 40, 31, 152, 30, 124, 80, 135, 160, 8, 129, 147, 60, 112, 171, 0, 133, 100, 156, 180, 77, 110, 151, 69, 95, 25, 117, 127, 154, 64, 146, 143, 29, 168, 177, 183, 126, 10, 26, 3, 50, 92, 164, 163, 11, 109, 21, 37, 84, 122, 49, 71, 52, 15, 88, 149, 86, 61, 90, 155, 162, 9, 153, 67, 119, 189, 82, 131, 190, 4, 46, 118, 47, 178, 59, 150, 186, 123, 18, 79, 57, 120, 70, 62, 137, 23, 185, 167, 175, 16, 134, 73, 139, 166, 55, 165, 116, 76, 99, 182, 78, 93, 141, 33, 176, 101, 130, 58, 12, 17, 132, 45, 102, 7, 19, 145, 54, 91, 113, 36, 27, 114, 174, 39, 83, 140, 191, 74, 56, 87, 48, 158, 121, 159, 136, 63, 181, 34, 173, 103, 42, 125, 104, 107, 96, 65, 1, 13, 157, 184, 170, 105, 188, 108, 6, 2, 98, 72, 5, 66, 128, 106, 172, 111, 85, 51
の並びにインターリーブされる。
57, 73, 173, 63, 179, 186, 148, 181, 160, 163, 4, 109, 137, 99, 118, 15, 5, 115, 44, 153, 185, 40, 12, 169, 2, 37, 188, 97, 65, 67, 117, 90, 66, 135, 154, 159, 146, 86, 61, 182, 59, 83, 91, 175, 58, 138, 93, 43, 98, 22, 152, 96, 45, 120, 180, 10, 116, 170, 162, 68, 3, 13, 41, 131, 21, 172, 55, 24, 1, 79, 106, 189, 52, 184, 112, 53, 136, 166, 29, 62, 107, 128, 71, 111, 187, 161, 101, 49, 155, 28, 94, 70, 48, 0, 33, 157, 151, 25, 89, 88, 114, 134, 75, 87, 142, 6, 27, 64, 69, 19, 150, 38, 35, 130, 127, 76, 102, 123, 158, 129, 133, 110, 141, 95, 7, 126, 85, 108, 174, 190, 165, 156, 171, 54, 17, 121, 103, 14, 36, 105, 82, 8, 178, 51, 23, 84, 167, 30, 100, 42, 72, 149, 92, 77, 104, 183, 39, 125, 80, 143, 144, 56, 119, 16, 132, 139, 191, 50, 164, 122, 46, 140, 31, 176, 60, 26, 32, 11, 177, 124, 74, 145, 20, 34, 18, 81, 168, 9, 78, 113, 147, 47
の並びにインターリーブされる。
89, 123, 13, 47, 178, 159, 1, 190, 53, 12, 57, 109, 115, 19, 36, 143, 82, 96, 163, 66, 154, 173, 49, 65, 131, 2, 78, 15, 155, 90, 38, 130, 63, 188, 138, 184, 166, 102, 139, 28, 50, 186, 17, 20, 112, 41, 11, 8, 59, 79, 45, 162, 146, 40, 43, 129, 119, 18, 157, 37, 126, 124, 110, 191, 85, 165, 60, 142, 135, 74, 187, 179, 141, 164, 34, 69, 26, 33, 113, 120, 95, 169, 30, 0, 175, 70, 91, 104, 140, 25, 132, 23, 105, 158, 171, 6, 121, 56, 22, 127, 54, 68, 107, 133, 84, 81, 150, 99, 73, 185, 67, 29, 151, 87, 10, 167, 148, 72, 147, 5, 31, 125, 145, 4, 52, 44, 134, 83, 46, 75, 152, 62, 7, 86, 172, 180, 111, 61, 9, 58, 14, 116, 92, 170, 93, 77, 88, 42, 21, 106, 97, 144, 182, 108, 55, 94, 122, 114, 153, 64, 24, 80, 117, 3, 177, 149, 76, 128, 136, 39, 181, 160, 103, 174, 156, 27, 183, 16, 137, 101, 161, 176, 35, 118, 98, 168, 48, 100, 71, 189, 32, 51
の並びにインターリーブされる。
・・・(11)
・・・(12)
Claims (12)
- 符号長Nが69120ビットであり、符号化率rが3/16のLDPC符号の検査行列に基づき、LDPC符号化を行う符号化ステップと、
前記LDPC符号を、360ビットのビットグループ単位でインターリーブするグループワイズインターリーブを行うグループワイズインターリーブステップと、
前記LDPC符号を、4ビット単位で、16QAMのUC(Uniform Constellation)の16個の信号点のうちのいずれかにマッピングするマッピングステップと
を備え、
前記グループワイズインターリーブでは、前記LDPC符号の先頭からi+1番目のビットグループを、ビットグループiとして、前記69120ビットのLDPC符号のビットグループ0ないし191の並びを、ビットグループ
154, 106, 99, 177, 191, 55, 189, 181, 22, 62, 80, 114, 110, 141, 83, 103, 169, 156, 130, 186, 92, 45, 68, 126, 112, 185, 160, 158, 17, 145, 162, 127, 152, 174, 134, 18, 157, 120, 3, 29, 13, 135, 173, 86, 73, 150, 46, 153, 33, 61, 142, 102, 171, 168, 78, 77, 139, 85, 176, 163, 128, 101, 42, 2, 14, 38, 10, 125, 90, 30, 63, 172, 47, 108, 89, 0, 32, 94, 23, 34, 59, 35, 129, 12, 146, 8, 60, 27, 147, 180, 100, 87, 184, 167, 36, 79, 138, 4, 95, 148, 72, 54, 91, 182, 28, 133, 164, 175, 123, 107, 137, 88, 44, 116, 69, 7, 31, 124, 144, 105, 170, 6, 165, 15, 161, 24, 58, 70, 11, 56, 143, 111, 104, 74, 67, 109, 82, 21, 52, 9, 71, 48, 26, 117, 50, 149, 140, 20, 57, 136, 113, 64, 151, 190, 131, 19, 51, 96, 76, 1, 97, 40, 53, 84, 166, 75, 159, 98, 81, 49, 66, 188, 118, 39, 132, 187, 25, 119, 41, 122, 16, 5, 93, 115, 178, 65, 121, 37, 155, 183, 43, 179
の並びにインターリーブし、
前記検査行列は、
所定値M1と、前記LDPC符号の情報長K=N×rとで表されるM1行K列の、前記検査行列の左上のA行列と、
M1行M1列の、前記A行列の右に隣接する階段構造のB行列と、
M1行N-K-M1列の、前記B行列の右に隣接するゼロ行列であるZ行列と、
N-K-M1行K+M1列の、前記A行列及び前記B行列の下に隣接するC行列と、
N-K-M1行N-K-M1列の、前記C行列の右に隣接する単位行列であるD行列と
を含み、
前記所定値M1は、1800であり、
前記A行列及びC行列は、検査行列初期値テーブルによって表され、
前記検査行列初期値テーブルは、前記A行列及びC行列の1の要素の位置を360列ごとに表すテーブルであって、
126 1125 1373 4698 5254 17832 23701 31126 33867 46596 46794 48392 49352 51151 52100 55162
794 1435 1552 4483 14668 16919 21871 36755 42132 43323 46650 47676 50412 53484 54886 55333
698 1356 1519 5555 6877 8407 8414 14248 17811 22998 28378 40695 46542 52817 53284 55968
457 493 1080 2261 4637 5314 9670 11171 12679 29201 35980 43792 44337 47131 49880 55301
467 721 1484 5326 8676 11727 15221 17477 21390 22224 27074 28845 37670 38917 40996 43851
305 389 526 9156 11091 12367 13337 14299 22072 25367 29827 30710 37688 44321 48351 54663
23 342 1426 5889 7362 8213 8512 10655 14549 15486 26010 30403 32196 36341 37705 45137
123 429 485 4093 6933 11291 11639 12558 20096 22292 24696 32438 34615 38061 40659 51577
920 1086 1257 8839 10010 13126 14367 18612 23252 23777 32883 32982 35684 40534 53318 55947
579 937 1593 2549 12702 17659 19393 20047 25145 27792 30322 33311 39737 42052 50294 53363
116 883 1067 9847 10660 12052 18157 20519 21191 24139 27132 27643 30745 33852 37692 37724
915 1154 1698 5197 5249 13741 25043 29802 31354 32707 33804 36856 39887 41245 42065 50240
317 1304 1770 12854 14018 14061 16657 24029 24408 34493 35322 35755 38593 47428 53811 55008
163 216 719 5541 13996 18754 19287 24293 38575 39520 43058 43395 45390 46665 50706 55269
42 415 1326 2553 7963 14878 17850 21757 22166 32986 39076 39267 46154 46790 52877 53780
593 1511 1515 13942 14258 14432 24537 38229 38251 40975 41350 43490 44880 45278 46574 51442
219 262 955 1978 10654 13021 16873 23340 27412 32762 40024 42723 45976 46603 47761 54095
632 944 1598 12924 17942 18478 26487 28036 42462 43513 44487 44584 48245 53274 54343 55453
501 912 1656 2009 6339 15581 20597 26886 32241 34471 37497 43009 45977 46587 46821 51187
610 713 1619 5176 6122 6445 8044 12220 14126 32911 38647 40715 45111 47872 50111 55027
258 445 1137 4517 5846 7644 15604 16606 16969 17622 20691 34589 35808 43692 45126 49527
612 854 1521 13045 14525 15821 21096 23774 24274 25855 26266 27296 30033 40847 44681 46072
714 876 1365 5836 10004 15778 17044 22417 26397 31508 32354 37917 42049 50828 50947 54052
1338 1595 1718 4722 4981 12275 13632 15276 15547 17668 21645 26616 29044 39417 39669 53539
687 721 1054 5918 10421 13356 15941 17657 20704 21564 23649 35798 36475 46109 46414 49845
734 1635 1666 9737 23679 24394 24784 26917 27334 28772 29454 35246 35512 37169 39638 44309
469 918 1212 3912 10712 13084 13906 14000 16602 18040 18697 25940 30677 44811 50590 52018
70 332 496 6421 19082 19665 25460 27377 27378 31086 36629 37104 37236 37771 38622 40678
48 142 1668 2102 3421 10462 13086 13671 24889 36914 37586 40166 42935 49052 49205 52170
294 616 840 2360 5386 7278 10202 15133 24149 24629 27338 28672 31892 39559 50438 50453
517 946 1043 2563 3416 6620 8572 10920 31906 32685 36852 40521 46898 48369 48700 49210
1325 1424 1741 11692 11761 19152 19732 28863 30563 34985 42394 44802 49339 54524 55731
664 1340 1437 9442 10378 12176 18760 19872 21648 34682 37784 40545 44808 47558 53061
378 705 1356 16007 16336 19543 21682 28716 30262 34500 40335 44238 48274 50341 52887
999 1202 1328 10688 11514 11724 15674 21039 35182 36272 41441 42542 52517 54945 56157
247 384 1270 6610 10335 24421 25984 27761 38728 41010 46216 46892 47392 48394 51471
10091 10124 12187 13741 18018 20438 21412 24163 35862 36925 37532 46234
7860 8123 8712 17553 20624 29410 29697 29853 43483 43603 53476 53737
11547 11741 19045 20400 23052 28251 32038 44283 50596 53622 55875 55888
3825 11292 11723 13819 26483 28571 33319 33721 34911 37766 47843 48667
10114 10336 14710 15586 19531 22471 27945 28397 45637 46131 47760 52375
である
送信方法。 - 符号長Nが69120ビットであり、符号化率rが3/16のLDPC符号の検査行列に基づき、LDPC符号化を行う符号化部と、
前記LDPC符号を、360ビットのビットグループ単位でインターリーブするグループワイズインターリーブを行うグループワイズインターリーブ部と、
前記LDPC符号を、4ビット単位で、16QAMのUC(Uniform Constellation)の16個の信号点のうちのいずれかにマッピングするマッピング部と
を備え、
前記グループワイズインターリーブでは、前記LDPC符号の先頭からi+1番目のビットグループを、ビットグループiとして、前記69120ビットのLDPC符号のビットグループ0ないし191の並びを、ビットグループ
154, 106, 99, 177, 191, 55, 189, 181, 22, 62, 80, 114, 110, 141, 83, 103, 169, 156, 130, 186, 92, 45, 68, 126, 112, 185, 160, 158, 17, 145, 162, 127, 152, 174, 134, 18, 157, 120, 3, 29, 13, 135, 173, 86, 73, 150, 46, 153, 33, 61, 142, 102, 171, 168, 78, 77, 139, 85, 176, 163, 128, 101, 42, 2, 14, 38, 10, 125, 90, 30, 63, 172, 47, 108, 89, 0, 32, 94, 23, 34, 59, 35, 129, 12, 146, 8, 60, 27, 147, 180, 100, 87, 184, 167, 36, 79, 138, 4, 95, 148, 72, 54, 91, 182, 28, 133, 164, 175, 123, 107, 137, 88, 44, 116, 69, 7, 31, 124, 144, 105, 170, 6, 165, 15, 161, 24, 58, 70, 11, 56, 143, 111, 104, 74, 67, 109, 82, 21, 52, 9, 71, 48, 26, 117, 50, 149, 140, 20, 57, 136, 113, 64, 151, 190, 131, 19, 51, 96, 76, 1, 97, 40, 53, 84, 166, 75, 159, 98, 81, 49, 66, 188, 118, 39, 132, 187, 25, 119, 41, 122, 16, 5, 93, 115, 178, 65, 121, 37, 155, 183, 43, 179
の並びにインターリーブし、
前記検査行列は、
所定値M1と、前記LDPC符号の情報長K=N×rとで表されるM1行K列の、前記検査行列の左上のA行列と、
M1行M1列の、前記A行列の右に隣接する階段構造のB行列と、
M1行N-K-M1列の、前記B行列の右に隣接するゼロ行列であるZ行列と、
N-K-M1行K+M1列の、前記A行列及び前記B行列の下に隣接するC行列と、
N-K-M1行N-K-M1列の、前記C行列の右に隣接する単位行列であるD行列と
を含み、
前記所定値M1は、1800であり、
前記A行列及びC行列は、検査行列初期値テーブルによって表され、
前記検査行列初期値テーブルは、前記A行列及びC行列の1の要素の位置を360列ごとに表すテーブルであって、
126 1125 1373 4698 5254 17832 23701 31126 33867 46596 46794 48392 49352 51151 52100 55162
794 1435 1552 4483 14668 16919 21871 36755 42132 43323 46650 47676 50412 53484 54886 55333
698 1356 1519 5555 6877 8407 8414 14248 17811 22998 28378 40695 46542 52817 53284 55968
457 493 1080 2261 4637 5314 9670 11171 12679 29201 35980 43792 44337 47131 49880 55301
467 721 1484 5326 8676 11727 15221 17477 21390 22224 27074 28845 37670 38917 40996 43851
305 389 526 9156 11091 12367 13337 14299 22072 25367 29827 30710 37688 44321 48351 54663
23 342 1426 5889 7362 8213 8512 10655 14549 15486 26010 30403 32196 36341 37705 45137
123 429 485 4093 6933 11291 11639 12558 20096 22292 24696 32438 34615 38061 40659 51577
920 1086 1257 8839 10010 13126 14367 18612 23252 23777 32883 32982 35684 40534 53318 55947
579 937 1593 2549 12702 17659 19393 20047 25145 27792 30322 33311 39737 42052 50294 53363
116 883 1067 9847 10660 12052 18157 20519 21191 24139 27132 27643 30745 33852 37692 37724
915 1154 1698 5197 5249 13741 25043 29802 31354 32707 33804 36856 39887 41245 42065 50240
317 1304 1770 12854 14018 14061 16657 24029 24408 34493 35322 35755 38593 47428 53811 55008
163 216 719 5541 13996 18754 19287 24293 38575 39520 43058 43395 45390 46665 50706 55269
42 415 1326 2553 7963 14878 17850 21757 22166 32986 39076 39267 46154 46790 52877 53780
593 1511 1515 13942 14258 14432 24537 38229 38251 40975 41350 43490 44880 45278 46574 51442
219 262 955 1978 10654 13021 16873 23340 27412 32762 40024 42723 45976 46603 47761 54095
632 944 1598 12924 17942 18478 26487 28036 42462 43513 44487 44584 48245 53274 54343 55453
501 912 1656 2009 6339 15581 20597 26886 32241 34471 37497 43009 45977 46587 46821 51187
610 713 1619 5176 6122 6445 8044 12220 14126 32911 38647 40715 45111 47872 50111 55027
258 445 1137 4517 5846 7644 15604 16606 16969 17622 20691 34589 35808 43692 45126 49527
612 854 1521 13045 14525 15821 21096 23774 24274 25855 26266 27296 30033 40847 44681 46072
714 876 1365 5836 10004 15778 17044 22417 26397 31508 32354 37917 42049 50828 50947 54052
1338 1595 1718 4722 4981 12275 13632 15276 15547 17668 21645 26616 29044 39417 39669 53539
687 721 1054 5918 10421 13356 15941 17657 20704 21564 23649 35798 36475 46109 46414 49845
734 1635 1666 9737 23679 24394 24784 26917 27334 28772 29454 35246 35512 37169 39638 44309
469 918 1212 3912 10712 13084 13906 14000 16602 18040 18697 25940 30677 44811 50590 52018
70 332 496 6421 19082 19665 25460 27377 27378 31086 36629 37104 37236 37771 38622 40678
48 142 1668 2102 3421 10462 13086 13671 24889 36914 37586 40166 42935 49052 49205 52170
294 616 840 2360 5386 7278 10202 15133 24149 24629 27338 28672 31892 39559 50438 50453
517 946 1043 2563 3416 6620 8572 10920 31906 32685 36852 40521 46898 48369 48700 49210
1325 1424 1741 11692 11761 19152 19732 28863 30563 34985 42394 44802 49339 54524 55731
664 1340 1437 9442 10378 12176 18760 19872 21648 34682 37784 40545 44808 47558 53061
378 705 1356 16007 16336 19543 21682 28716 30262 34500 40335 44238 48274 50341 52887
999 1202 1328 10688 11514 11724 15674 21039 35182 36272 41441 42542 52517 54945 56157
247 384 1270 6610 10335 24421 25984 27761 38728 41010 46216 46892 47392 48394 51471
10091 10124 12187 13741 18018 20438 21412 24163 35862 36925 37532 46234
7860 8123 8712 17553 20624 29410 29697 29853 43483 43603 53476 53737
11547 11741 19045 20400 23052 28251 32038 44283 50596 53622 55875 55888
3825 11292 11723 13819 26483 28571 33319 33721 34911 37766 47843 48667
10114 10336 14710 15586 19531 22471 27945 28397 45637 46131 47760 52375
である
送信装置
から送信されてくるデータから得られる、グループワイズインターリーブ後の前記LDPC符号の並びを元の並びに戻すグループワイズデインターリーブ部を備える
受信装置。 - 符号長Nが69120ビットであり、符号化率rが5/16のLDPC符号の検査行列に基づき、LDPC符号化を行う符号化ステップと、
前記LDPC符号を、360ビットのビットグループ単位でインターリーブするグループワイズインターリーブを行うグループワイズインターリーブステップと、
前記LDPC符号を、4ビット単位で、16QAMのUC(Uniform Constellation)の16個の信号点のうちのいずれかにマッピングするマッピングステップと
を備え、
前記グループワイズインターリーブでは、前記LDPC符号の先頭からi+1番目のビットグループを、ビットグループiとして、前記69120ビットのLDPC符号のビットグループ0ないし191の並びを、ビットグループ
1, 182, 125, 0, 121, 47, 63, 154, 76, 99, 82, 163, 102, 166, 28, 189, 56, 67, 54, 39, 40, 185, 184, 65, 179, 4, 91, 87, 137, 170, 98, 71, 169, 49, 73, 37, 11, 143, 150, 123, 93, 62, 3, 50, 26, 140, 178, 95, 183, 33, 21, 53, 112, 128, 118, 120, 106, 139, 32, 130, 173, 132, 156, 119, 83, 176, 159, 13, 145, 36, 30, 113, 2, 41, 147, 174, 94, 88, 92, 60, 165, 59, 25, 161, 100, 85, 81, 61, 138, 48, 177, 77, 6, 22, 16, 43, 115, 23, 12, 66, 70, 9, 164, 122, 58, 105, 69, 42, 38, 19, 24, 180, 175, 74, 160, 34, 101, 72, 114, 142, 20, 8, 15, 190, 144, 104, 79, 172, 148, 31, 168, 10, 107, 14, 35, 52, 134, 126, 167, 149, 116, 186, 17, 162, 151, 5, 136, 55, 44, 110, 158, 46, 191, 29, 153, 155, 117, 188, 131, 97, 146, 103, 78, 109, 129, 57, 111, 45, 68, 157, 84, 141, 89, 64, 7, 108, 152, 75, 18, 96, 133, 171, 86, 181, 127, 27, 124, 187, 135, 80, 51, 90
の並びにインターリーブし、
前記検査行列は、
所定値M1と、前記LDPC符号の情報長K=N×rとで表されるM1行K列の、前記検査行列の左上のA行列と、
M1行M1列の、前記A行列の右に隣接する階段構造のB行列と、
M1行N-K-M1列の、前記B行列の右に隣接するゼロ行列であるZ行列と、
N-K-M1行K+M1列の、前記A行列及び前記B行列の下に隣接するC行列と、
N-K-M1行N-K-M1列の、前記C行列の右に隣接する単位行列であるD行列と
を含み、
前記所定値M1は、1800であり、
前記A行列及びC行列は、検査行列初期値テーブルによって表され、
前記検査行列初期値テーブルは、前記A行列及びC行列の1の要素の位置を360列ごとに表すテーブルであって、
152 1634 7484 23081 24142 26799 33620 40989 41902 44319 44378 45067
140 701 5137 7313 12672 16929 20359 27052 30236 33846 36254 46973
748 769 2891 7812 9964 15629 19104 20551 25796 28144 31518 34124
542 976 2279 18904 20877 24190 25903 28129 36804 41152 41957 46888
173 960 2926 11682 12304 13284 18037 22702 30255 33718 34073 37152
78 1487 4898 7472 8033 10631 11732 19334 24577 34586 38651 43639
594 1095 1857 2368 8909 17295 17546 21865 23257 31273 37013 41454
72 419 1596 7849 16093 23167 26923 31883 36092 40348 44500
866 1120 1568 1986 3532 20094 21663 26664 26970 33542 42578
868 917 1216 12018 15402 20691 24736 33133 36692 40276 46616
955 1070 1749 7988 10235 19174 22733 24283 27985 38200 44029
613 1729 1787 19542 21227 21376 31057 36104 36874 38078 42445
86 1555 1644 4633 14402 14997 25724 31382 31911 32224 43900
353 1132 1246 5544 7248 17887 25769 27008 28773 33188 44663
600 958 1376 6417 6814 17587 20680 25376 29522 31396 40526
179 528 1472 2481 5589 15696 20148 28040 29690 32370 42163
122 144 681 6613 11230 20862 26396 27737 35928 39396 42713
934 1256 1420 3881 4487 5830 7897 9587 17940 40333 41925
622 1458 1490 16541 18443 19401 24860 26981 28157 32875 38755
1017 1143 1511 2169 17322 24662 25971 29149 31450 31670 34779
935 1084 1534 2918 10596 11534 17476 27269 30344 31104 37975
173 532 1766 8001 10483 17002 19002 26759 31006 43466 47443
221 610 1795 9197 11770 12793 14875 30177 30610 42274 43888
188 439 1332 7030 9246 15150 26060 26541 27190 28259 36763
812 1643 1750 7446 7888 7995 18804 21646 28995 30727 39065
44 481 555 5618 9621 9873 19182 22059 42510 45343 46058
156 532 1799 6258 18733 19988 23237 27657 30835 34738 39503
1128 1553 1790 8372 11543 13764 17062 28627 38502 40796 42461
564 777 1286 3446 5566 12105 16038 18918 21802 25954 28137
1167 1178 1770 4151 11422 11833 16823 17799 19188 22517 29979
576 638 1364 12257 22028 24243 24297 31788 36398 38409 47211
334 592 940 2865 12075 12708 21452 31961 32150 35723 46278
1205 1267 1721 9293 18685 18917 23490 27678 37645 40114 45733
189 628 821 17066 19218 21462 25452 26858 38408 38941 42354
190 951 1019 5572 7135 15647 32613 33863 33981 35670 43727
84 1003 1597 12597 15567 21221 21891 23151 23964 24816 46178
756 1262 1345 6694 6893 9300 9497 17950 19082 35668 38447
848 948 1560 6591 12529 12535 20567 23882 34481 46531 46541
504 631 777 10585 12330 13822 15388 23332 27688 35955 38051
676 1484 1575 2215 5830 6049 13558 25034 33602 35663 41025
1298 1427 1732 13930 15611 19462 20975 23200 30460 30682 34883
1491 1593 1615 4289 7010 10264 21047 26704 27024 29658 46766
969 1730 1748 2217 7181 7623 15860 21332 28133 28998 36077
302 1216 1374 5177 6849 7239 10255 34952 37908 39911 41738
220 362 1491 5235 5439 22708 29228 29481 33272 36831 46487
4 728 1279 4579 8325 8505 27604 31437 33574 41716 45082
472 735 1558 4454 6957 14867 18307 22437 38304 42054 45307
85 466 851 3669 7119 32748 32845 41914 42595 42600 45101
52 553 824 2994 4569 12505 24738 33258 37121 43381 44753
37 495 1553 7684 8908 12412 15563 16461 17872 29292 30619
254 1057 1481 9971 18408 19815 28569 29164 39281 42723 45604
16 1213 1614 4352 8091 8847 10022 24394 35661 43800 44362
395 750 888 2582 3772 4151 26025 36367 42326 42673 47393
862 1379 1441 6413 25621 28378 34869 35491 41774 44165 45411
46 213 1597 2771 4694 4923 17101 17212 19347 22002 43226
1339 1544 1610 13522 14840 15355 29399 30125 33685 36350 37672
251 1162 1260 9766 13137 34769 36646 43313 43736 43828 45151
214 1002 1688 5357 19091 19213 24460 28843 32869 35013 39791
646 733 1735 11175 11336 12043 22962 33892 35646 37116 38655
293 927 1064 4818 5842 10983 12871 17804 33127 41604 46588
10927 15514 22748 34850 37645 40669 41583 44090
3329 7548 8092 11659 16832 35304 46738 46888
3510 5915 9603 30333 37198 42866 44361 46416
2575 5311 9421 13410 15375 34017 37136 43990
12468 14492 24417 26394 38565 38936 41899 45593
である
送信方法。 - 符号長Nが69120ビットであり、符号化率rが5/16のLDPC符号の検査行列に基づき、LDPC符号化を行う符号化部と、
前記LDPC符号を、360ビットのビットグループ単位でインターリーブするグループワイズインターリーブを行うグループワイズインターリーブ部と、
前記LDPC符号を、4ビット単位で、16QAMのUC(Uniform Constellation)の16個の信号点のうちのいずれかにマッピングするマッピング部と
を備え、
前記グループワイズインターリーブでは、前記LDPC符号の先頭からi+1番目のビットグループを、ビットグループiとして、前記69120ビットのLDPC符号のビットグループ0ないし191の並びを、ビットグループ
1, 182, 125, 0, 121, 47, 63, 154, 76, 99, 82, 163, 102, 166, 28, 189, 56, 67, 54, 39, 40, 185, 184, 65, 179, 4, 91, 87, 137, 170, 98, 71, 169, 49, 73, 37, 11, 143, 150, 123, 93, 62, 3, 50, 26, 140, 178, 95, 183, 33, 21, 53, 112, 128, 118, 120, 106, 139, 32, 130, 173, 132, 156, 119, 83, 176, 159, 13, 145, 36, 30, 113, 2, 41, 147, 174, 94, 88, 92, 60, 165, 59, 25, 161, 100, 85, 81, 61, 138, 48, 177, 77, 6, 22, 16, 43, 115, 23, 12, 66, 70, 9, 164, 122, 58, 105, 69, 42, 38, 19, 24, 180, 175, 74, 160, 34, 101, 72, 114, 142, 20, 8, 15, 190, 144, 104, 79, 172, 148, 31, 168, 10, 107, 14, 35, 52, 134, 126, 167, 149, 116, 186, 17, 162, 151, 5, 136, 55, 44, 110, 158, 46, 191, 29, 153, 155, 117, 188, 131, 97, 146, 103, 78, 109, 129, 57, 111, 45, 68, 157, 84, 141, 89, 64, 7, 108, 152, 75, 18, 96, 133, 171, 86, 181, 127, 27, 124, 187, 135, 80, 51, 90
の並びにインターリーブし、
前記検査行列は、
所定値M1と、前記LDPC符号の情報長K=N×rとで表されるM1行K列の、前記検査行列の左上のA行列と、
M1行M1列の、前記A行列の右に隣接する階段構造のB行列と、
M1行N-K-M1列の、前記B行列の右に隣接するゼロ行列であるZ行列と、
N-K-M1行K+M1列の、前記A行列及び前記B行列の下に隣接するC行列と、
N-K-M1行N-K-M1列の、前記C行列の右に隣接する単位行列であるD行列と
を含み、
前記所定値M1は、1800であり、
前記A行列及びC行列は、検査行列初期値テーブルによって表され、
前記検査行列初期値テーブルは、前記A行列及びC行列の1の要素の位置を360列ごとに表すテーブルであって、
152 1634 7484 23081 24142 26799 33620 40989 41902 44319 44378 45067
140 701 5137 7313 12672 16929 20359 27052 30236 33846 36254 46973
748 769 2891 7812 9964 15629 19104 20551 25796 28144 31518 34124
542 976 2279 18904 20877 24190 25903 28129 36804 41152 41957 46888
173 960 2926 11682 12304 13284 18037 22702 30255 33718 34073 37152
78 1487 4898 7472 8033 10631 11732 19334 24577 34586 38651 43639
594 1095 1857 2368 8909 17295 17546 21865 23257 31273 37013 41454
72 419 1596 7849 16093 23167 26923 31883 36092 40348 44500
866 1120 1568 1986 3532 20094 21663 26664 26970 33542 42578
868 917 1216 12018 15402 20691 24736 33133 36692 40276 46616
955 1070 1749 7988 10235 19174 22733 24283 27985 38200 44029
613 1729 1787 19542 21227 21376 31057 36104 36874 38078 42445
86 1555 1644 4633 14402 14997 25724 31382 31911 32224 43900
353 1132 1246 5544 7248 17887 25769 27008 28773 33188 44663
600 958 1376 6417 6814 17587 20680 25376 29522 31396 40526
179 528 1472 2481 5589 15696 20148 28040 29690 32370 42163
122 144 681 6613 11230 20862 26396 27737 35928 39396 42713
934 1256 1420 3881 4487 5830 7897 9587 17940 40333 41925
622 1458 1490 16541 18443 19401 24860 26981 28157 32875 38755
1017 1143 1511 2169 17322 24662 25971 29149 31450 31670 34779
935 1084 1534 2918 10596 11534 17476 27269 30344 31104 37975
173 532 1766 8001 10483 17002 19002 26759 31006 43466 47443
221 610 1795 9197 11770 12793 14875 30177 30610 42274 43888
188 439 1332 7030 9246 15150 26060 26541 27190 28259 36763
812 1643 1750 7446 7888 7995 18804 21646 28995 30727 39065
44 481 555 5618 9621 9873 19182 22059 42510 45343 46058
156 532 1799 6258 18733 19988 23237 27657 30835 34738 39503
1128 1553 1790 8372 11543 13764 17062 28627 38502 40796 42461
564 777 1286 3446 5566 12105 16038 18918 21802 25954 28137
1167 1178 1770 4151 11422 11833 16823 17799 19188 22517 29979
576 638 1364 12257 22028 24243 24297 31788 36398 38409 47211
334 592 940 2865 12075 12708 21452 31961 32150 35723 46278
1205 1267 1721 9293 18685 18917 23490 27678 37645 40114 45733
189 628 821 17066 19218 21462 25452 26858 38408 38941 42354
190 951 1019 5572 7135 15647 32613 33863 33981 35670 43727
84 1003 1597 12597 15567 21221 21891 23151 23964 24816 46178
756 1262 1345 6694 6893 9300 9497 17950 19082 35668 38447
848 948 1560 6591 12529 12535 20567 23882 34481 46531 46541
504 631 777 10585 12330 13822 15388 23332 27688 35955 38051
676 1484 1575 2215 5830 6049 13558 25034 33602 35663 41025
1298 1427 1732 13930 15611 19462 20975 23200 30460 30682 34883
1491 1593 1615 4289 7010 10264 21047 26704 27024 29658 46766
969 1730 1748 2217 7181 7623 15860 21332 28133 28998 36077
302 1216 1374 5177 6849 7239 10255 34952 37908 39911 41738
220 362 1491 5235 5439 22708 29228 29481 33272 36831 46487
4 728 1279 4579 8325 8505 27604 31437 33574 41716 45082
472 735 1558 4454 6957 14867 18307 22437 38304 42054 45307
85 466 851 3669 7119 32748 32845 41914 42595 42600 45101
52 553 824 2994 4569 12505 24738 33258 37121 43381 44753
37 495 1553 7684 8908 12412 15563 16461 17872 29292 30619
254 1057 1481 9971 18408 19815 28569 29164 39281 42723 45604
16 1213 1614 4352 8091 8847 10022 24394 35661 43800 44362
395 750 888 2582 3772 4151 26025 36367 42326 42673 47393
862 1379 1441 6413 25621 28378 34869 35491 41774 44165 45411
46 213 1597 2771 4694 4923 17101 17212 19347 22002 43226
1339 1544 1610 13522 14840 15355 29399 30125 33685 36350 37672
251 1162 1260 9766 13137 34769 36646 43313 43736 43828 45151
214 1002 1688 5357 19091 19213 24460 28843 32869 35013 39791
646 733 1735 11175 11336 12043 22962 33892 35646 37116 38655
293 927 1064 4818 5842 10983 12871 17804 33127 41604 46588
10927 15514 22748 34850 37645 40669 41583 44090
3329 7548 8092 11659 16832 35304 46738 46888
3510 5915 9603 30333 37198 42866 44361 46416
2575 5311 9421 13410 15375 34017 37136 43990
12468 14492 24417 26394 38565 38936 41899 45593
である
送信装置
から送信されてくるデータから得られる、グループワイズインターリーブ後の前記LDPC符号の並びを元の並びに戻すグループワイズデインターリーブ部を備える
受信装置。 - 符号長Nが69120ビットであり、符号化率rが7/16のLDPC符号の検査行列に基づき、LDPC符号化を行う符号化ステップと、
前記LDPC符号を、360ビットのビットグループ単位でインターリーブするグループワイズインターリーブを行うグループワイズインターリーブステップと、
前記LDPC符号を、4ビット単位で、16QAMのUC(Uniform Constellation)の16個の信号点のうちのいずれかにマッピングするマッピングステップと
を備え、
前記グループワイズインターリーブでは、前記LDPC符号の先頭からi+1番目のビットグループを、ビットグループiとして、前記69120ビットのLDPC符号のビットグループ0ないし191の並びを、ビットグループ
35, 75, 166, 145, 143, 184, 62, 96, 54, 63, 157, 103, 32, 43, 126, 187, 144, 91, 78, 44, 39, 109, 185, 102, 10, 68, 29, 42, 149, 83, 133, 94, 130, 27, 171, 19, 51, 165, 148, 28, 36, 33, 173, 136, 87, 82, 100, 49, 120, 152, 161, 162, 147, 71, 137, 57, 8, 53, 132, 151, 163, 123, 47, 92, 90, 60, 99, 79, 59, 108, 115, 72, 0, 12, 140, 160, 61, 180, 74, 37, 86, 117, 191, 101, 52, 15, 80, 156, 127, 81, 131, 141, 142, 31, 95, 4, 73, 64, 16, 18, 146, 70, 181, 7, 89, 124, 77, 67, 116, 21, 34, 41, 105, 113, 97, 2, 6, 55, 17, 65, 38, 48, 158, 159, 179, 5, 30, 183, 170, 135, 125, 20, 106, 186, 182, 188, 114, 1, 14, 3, 134, 178, 189, 167, 40, 119, 22, 190, 58, 23, 155, 138, 98, 84, 11, 110, 88, 46, 177, 175, 25, 150, 118, 121, 129, 168, 13, 128, 104, 69, 112, 169, 9, 45, 174, 93, 26, 56, 76, 50, 154, 139, 66, 85, 153, 107, 111, 172, 176, 164, 24, 122
の並びにインターリーブし、
前記検査行列は、
所定値M1と、前記LDPC符号の情報長K=N×rとで表されるM1行K列の、前記検査行列の左上のA行列と、
M1行M1列の、前記A行列の右に隣接する階段構造のB行列と、
M1行N-K-M1列の、前記B行列の右に隣接するゼロ行列であるZ行列と、
N-K-M1行K+M1列の、前記A行列及び前記B行列の下に隣接するC行列と、
N-K-M1行N-K-M1列の、前記C行列の右に隣接する単位行列であるD行列と
を含み、
前記所定値M1は、4680であり、
前記A行列及びC行列は、検査行列初期値テーブルによって表され、
前記検査行列初期値テーブルは、前記A行列及びC行列の1の要素の位置を360列ごとに表すテーブルであって、
1012 3997 5398 5796 21940 23609 25002 28007 32214 33822 38194
1110 4016 5752 10837 15440 15952 17802 27468 32933 33191 35420
95 1953 6554 11381 12839 12880 22901 26742 26910 27621 37825
1146 2232 5658 13131 13785 16771 17466 20561 29400 32962 36879
2023 3420 5107 10789 12303 13316 14428 24912 35363 36348 38787
3283 3637 12474 14376 20459 22584 23093 28876 31485 31742 34849
1807 3890 4865 7562 9091 13778 18361 21934 24548 34267 38260
1613 3620 10165 11464 14071 20675 20803 26814 27593 29483 36485
849 3946 8585 9208 9939 14676 14990 19276 23459 30577 36838
1890 2583 5951 6003 11943 13641 16319 18379 22957 24644 33430
1936 3939 5267 6314 12665 19626 20457 22010 27958 30238 32976
2153 4318 6782 13048 17730 17923 24137 24741 25594 32852 33209
1869 4262 6616 13522 19266 19384 22769 28883 30389 35102 36019
3037 3116 7478 7841 10627 10908 14060 14163 23772 27946 37835
1668 3125 7485 8525 14659 22834 24080 24838 30890 33391 36788
1623 2836 6776 8549 11448 23281 32033 32729 33650 34069 34607
101 1420 5172 7475 11673 18807 21367 23095 26368 30888 37882
3874 3940 4823 16485 21601 21655 21885 25541 30177 31656 35067
592 643 4847 6870 7671 10412 25081 33412 33478 33495 35976
2578 2677 12592 17140 17185 21962 23206 23838 27624 32594 34828
3058 3443 4959 21179 22411 24033 26004 26489 26775 33816 36694
91 2998 10137 11957 12444 22330 24300 26008 26441 26521 38191
889 1840 8881 10228 12495 18162 22259 23385 25687 35853 38848
1332 3031 13482 14262 15897 23112 25954 28035 34898 36286 36991
2505 2599 10980 15245 20084 20114 24496 26309 31139 34090 37258
599 1778 8935 16154 19546 23537 24938 32059 32406 35564 37175
392 1777 4793 8050 10543 10668 14823 25252 32922 36658 37832
1680 2630 7190 7880 10894 20675 27523 33460 33733 34000 35829
532 3750 5075 10603 12466 19838 24231 24998 27647 35111 38617
1786 3066 11367 12452 13896 15346 24646 25509 26109 30358 37392
1027 1659 6483 16919 17636 18905 19741 30579 35934 36515 37617
2064 2354 14085 16460 21378 21719 22981 23329 31701 32057 32640
2009 4421 7595 8790 12803 17649 18527 24246 27584 28757 31794
364 646 9398 13898 17486 17709 20911 31493 31810 32019 33341
2246 3760 4911 19338 25792 27511 28689 30634 31928 34984 36605
3178 3544 8858 9336 9602 12290 16521 27872 28391 28422 36105
1981 2209 12718 20656 21253 22574 28653 29967 33692 36759 37871
787 1545 7652 8376 9628 9995 10289 16260 17606 22673 34564
795 4580 12749 16670 18727 19131 19449 26152 29165 30820 31678
1577 2980 8659 12301 13813 14838 20782 23068 30185 34308 34676
84 434 13572 21777 24581 28397 28490 32547 33282 34655 37579
2927 4440 8979 14992 19009 20435 23558 26280 31320 35106 37704
1974 2712 6552 8585 10051 14848 15186 22968 24285 25878 36054
585 1990 3457 5010 8808
9 2792 4678 22666 32922
342 507 861 18844 32947
554 3395 4094 8147 34616
356 2061 2801 20330 38214
425 2432 4573 7323 28157
73 1192 2618 7812 17947
842 1053 4088 10818 24053
1234 1249 4171 6645 37350
1498 2113 4175 6432 17014
524 2135 2205 6311 7502
191 954 3166 28938 31869
548 586 4101 12129 25819
127 2352 3215 6791 13523
286 4262 4423 14087 38061
1645 3551 4209 14083 15827
719 1087 2813 32857 34499
651 2752 4548 25139 25514
1702 4186 4478 10785 33263
34 3157 4196 5811 36555
643 649 1524 6587 27246
291 836 1036 18936 19201
78 1099 4174 18305 36119
3083 3173 4667 27349 32057
3449 4090 4339 18334 24596
503 3816 4465 29204 35316
102 1693 1799 17180 35877
288 324 1237 16167 33970
224 2831 3571 17861 28530
1202 2803 2834 4943 31485
1112 2196 3027 29308 37101
4242 4291 4503 16344 28769
1020 1927 3349 9686 33845
3179 3304 3891 8448 37247
1076 2319 4512 17010 18781
987 1391 3781 12318 35710
2268 3467 3619 15764 25608
764 1135 2224 8647 17486
2091 4081 4648 8101 33818
471 3668 4069 14925 36242
932 2140 3428 12523 33270
5840 8959 12039 15972 38496
5960 7759 10493 31160 38054
10380 14835 26024 35399 36517
5260 7306 13419 28804 31112
12747 23075 32458 36239 37437
14096 16976 21598 32228 34672
5024 5769 21798 22675 25316
8617 14189 17874 22776 29780
7628 13623 16676 30019 33213
14090 14254 18987 21720 38550
17306 17709 19135 22995 28597
13137 18028 23943 27468 37156
7704 8171 10815 28138 29526
である
送信方法。 - 符号長Nが69120ビットであり、符号化率rが7/16のLDPC符号の検査行列に基づき、LDPC符号化を行う符号化部と、
前記LDPC符号を、360ビットのビットグループ単位でインターリーブするグループワイズインターリーブを行うグループワイズインターリーブ部と、
前記LDPC符号を、4ビット単位で、16QAMのUC(Uniform Constellation)の16個の信号点のうちのいずれかにマッピングするマッピング部と
を備え、
前記グループワイズインターリーブでは、前記LDPC符号の先頭からi+1番目のビットグループを、ビットグループiとして、前記69120ビットのLDPC符号のビットグループ0ないし191の並びを、ビットグループ
35, 75, 166, 145, 143, 184, 62, 96, 54, 63, 157, 103, 32, 43, 126, 187, 144, 91, 78, 44, 39, 109, 185, 102, 10, 68, 29, 42, 149, 83, 133, 94, 130, 27, 171, 19, 51, 165, 148, 28, 36, 33, 173, 136, 87, 82, 100, 49, 120, 152, 161, 162, 147, 71, 137, 57, 8, 53, 132, 151, 163, 123, 47, 92, 90, 60, 99, 79, 59, 108, 115, 72, 0, 12, 140, 160, 61, 180, 74, 37, 86, 117, 191, 101, 52, 15, 80, 156, 127, 81, 131, 141, 142, 31, 95, 4, 73, 64, 16, 18, 146, 70, 181, 7, 89, 124, 77, 67, 116, 21, 34, 41, 105, 113, 97, 2, 6, 55, 17, 65, 38, 48, 158, 159, 179, 5, 30, 183, 170, 135, 125, 20, 106, 186, 182, 188, 114, 1, 14, 3, 134, 178, 189, 167, 40, 119, 22, 190, 58, 23, 155, 138, 98, 84, 11, 110, 88, 46, 177, 175, 25, 150, 118, 121, 129, 168, 13, 128, 104, 69, 112, 169, 9, 45, 174, 93, 26, 56, 76, 50, 154, 139, 66, 85, 153, 107, 111, 172, 176, 164, 24, 122
の並びにインターリーブし、
前記検査行列は、
所定値M1と、前記LDPC符号の情報長K=N×rとで表されるM1行K列の、前記検査行列の左上のA行列と、
M1行M1列の、前記A行列の右に隣接する階段構造のB行列と、
M1行N-K-M1列の、前記B行列の右に隣接するゼロ行列であるZ行列と、
N-K-M1行K+M1列の、前記A行列及び前記B行列の下に隣接するC行列と、
N-K-M1行N-K-M1列の、前記C行列の右に隣接する単位行列であるD行列と
を含み、
前記所定値M1は、4680であり、
前記A行列及びC行列は、検査行列初期値テーブルによって表され、
前記検査行列初期値テーブルは、前記A行列及びC行列の1の要素の位置を360列ごとに表すテーブルであって、
1012 3997 5398 5796 21940 23609 25002 28007 32214 33822 38194
1110 4016 5752 10837 15440 15952 17802 27468 32933 33191 35420
95 1953 6554 11381 12839 12880 22901 26742 26910 27621 37825
1146 2232 5658 13131 13785 16771 17466 20561 29400 32962 36879
2023 3420 5107 10789 12303 13316 14428 24912 35363 36348 38787
3283 3637 12474 14376 20459 22584 23093 28876 31485 31742 34849
1807 3890 4865 7562 9091 13778 18361 21934 24548 34267 38260
1613 3620 10165 11464 14071 20675 20803 26814 27593 29483 36485
849 3946 8585 9208 9939 14676 14990 19276 23459 30577 36838
1890 2583 5951 6003 11943 13641 16319 18379 22957 24644 33430
1936 3939 5267 6314 12665 19626 20457 22010 27958 30238 32976
2153 4318 6782 13048 17730 17923 24137 24741 25594 32852 33209
1869 4262 6616 13522 19266 19384 22769 28883 30389 35102 36019
3037 3116 7478 7841 10627 10908 14060 14163 23772 27946 37835
1668 3125 7485 8525 14659 22834 24080 24838 30890 33391 36788
1623 2836 6776 8549 11448 23281 32033 32729 33650 34069 34607
101 1420 5172 7475 11673 18807 21367 23095 26368 30888 37882
3874 3940 4823 16485 21601 21655 21885 25541 30177 31656 35067
592 643 4847 6870 7671 10412 25081 33412 33478 33495 35976
2578 2677 12592 17140 17185 21962 23206 23838 27624 32594 34828
3058 3443 4959 21179 22411 24033 26004 26489 26775 33816 36694
91 2998 10137 11957 12444 22330 24300 26008 26441 26521 38191
889 1840 8881 10228 12495 18162 22259 23385 25687 35853 38848
1332 3031 13482 14262 15897 23112 25954 28035 34898 36286 36991
2505 2599 10980 15245 20084 20114 24496 26309 31139 34090 37258
599 1778 8935 16154 19546 23537 24938 32059 32406 35564 37175
392 1777 4793 8050 10543 10668 14823 25252 32922 36658 37832
1680 2630 7190 7880 10894 20675 27523 33460 33733 34000 35829
532 3750 5075 10603 12466 19838 24231 24998 27647 35111 38617
1786 3066 11367 12452 13896 15346 24646 25509 26109 30358 37392
1027 1659 6483 16919 17636 18905 19741 30579 35934 36515 37617
2064 2354 14085 16460 21378 21719 22981 23329 31701 32057 32640
2009 4421 7595 8790 12803 17649 18527 24246 27584 28757 31794
364 646 9398 13898 17486 17709 20911 31493 31810 32019 33341
2246 3760 4911 19338 25792 27511 28689 30634 31928 34984 36605
3178 3544 8858 9336 9602 12290 16521 27872 28391 28422 36105
1981 2209 12718 20656 21253 22574 28653 29967 33692 36759 37871
787 1545 7652 8376 9628 9995 10289 16260 17606 22673 34564
795 4580 12749 16670 18727 19131 19449 26152 29165 30820 31678
1577 2980 8659 12301 13813 14838 20782 23068 30185 34308 34676
84 434 13572 21777 24581 28397 28490 32547 33282 34655 37579
2927 4440 8979 14992 19009 20435 23558 26280 31320 35106 37704
1974 2712 6552 8585 10051 14848 15186 22968 24285 25878 36054
585 1990 3457 5010 8808
9 2792 4678 22666 32922
342 507 861 18844 32947
554 3395 4094 8147 34616
356 2061 2801 20330 38214
425 2432 4573 7323 28157
73 1192 2618 7812 17947
842 1053 4088 10818 24053
1234 1249 4171 6645 37350
1498 2113 4175 6432 17014
524 2135 2205 6311 7502
191 954 3166 28938 31869
548 586 4101 12129 25819
127 2352 3215 6791 13523
286 4262 4423 14087 38061
1645 3551 4209 14083 15827
719 1087 2813 32857 34499
651 2752 4548 25139 25514
1702 4186 4478 10785 33263
34 3157 4196 5811 36555
643 649 1524 6587 27246
291 836 1036 18936 19201
78 1099 4174 18305 36119
3083 3173 4667 27349 32057
3449 4090 4339 18334 24596
503 3816 4465 29204 35316
102 1693 1799 17180 35877
288 324 1237 16167 33970
224 2831 3571 17861 28530
1202 2803 2834 4943 31485
1112 2196 3027 29308 37101
4242 4291 4503 16344 28769
1020 1927 3349 9686 33845
3179 3304 3891 8448 37247
1076 2319 4512 17010 18781
987 1391 3781 12318 35710
2268 3467 3619 15764 25608
764 1135 2224 8647 17486
2091 4081 4648 8101 33818
471 3668 4069 14925 36242
932 2140 3428 12523 33270
5840 8959 12039 15972 38496
5960 7759 10493 31160 38054
10380 14835 26024 35399 36517
5260 7306 13419 28804 31112
12747 23075 32458 36239 37437
14096 16976 21598 32228 34672
5024 5769 21798 22675 25316
8617 14189 17874 22776 29780
7628 13623 16676 30019 33213
14090 14254 18987 21720 38550
17306 17709 19135 22995 28597
13137 18028 23943 27468 37156
7704 8171 10815 28138 29526
である
送信装置
から送信されてくるデータから得られる、グループワイズインターリーブ後の前記LDPC符号の並びを元の並びに戻すグループワイズデインターリーブ部を備える
受信装置。 - 符号長Nが69120ビットであり、符号化率rが9/16のLDPC符号の検査行列に基づき、LDPC符号化を行う符号化ステップと、
前記LDPC符号を、360ビットのビットグループ単位でインターリーブするグループワイズインターリーブを行うグループワイズインターリーブステップと、
前記LDPC符号を、4ビット単位で、16QAMのUC(Uniform Constellation)の16個の信号点のうちのいずれかにマッピングするマッピングステップと
を備え、
前記グループワイズインターリーブでは、前記LDPC符号の先頭からi+1番目のビットグループを、ビットグループiとして、前記69120ビットのLDPC符号のビットグループ0ないし191の並びを、ビットグループ
155, 188, 123, 132, 15, 79, 59, 119, 66, 68, 41, 175, 184, 78, 142, 32, 54, 111, 139, 134, 95, 34, 161, 150, 58, 141, 74, 112, 121, 99, 178, 179, 57, 90, 80, 21, 11, 29, 67, 104, 52, 87, 38, 81, 181, 160, 176, 16, 71, 13, 186, 171, 9, 170, 2, 177, 0, 88, 149, 190, 69, 33, 183, 146, 61, 117, 113, 6, 96, 120, 162, 23, 53, 140, 91, 128, 46, 93, 174, 126, 159, 133, 8, 152, 103, 102, 151, 143, 100, 4, 180, 166, 55, 164, 18, 49, 62, 20, 83, 7, 187, 153, 64, 37, 144, 185, 19, 114, 25, 116, 12, 173, 122, 127, 89, 115, 75, 101, 189, 124, 157, 108, 28, 165, 163, 65, 168, 77, 82, 27, 137, 86, 22, 110, 63, 148, 158, 97, 31, 105, 135, 98, 44, 70, 182, 191, 17, 156, 129, 39, 136, 169, 3, 145, 154, 109, 76, 5, 10, 106, 35, 94, 172, 45, 51, 60, 42, 50, 72, 85, 40, 118, 36, 14, 130, 131, 138, 43, 48, 125, 84, 24, 26, 1, 56, 107, 92, 147, 47, 30, 73, 167
の並びにインターリーブし、
前記LDPC符号は、情報ビットとパリティビットを含み、
前記検査行列は、前記情報ビットに対応する情報行列部及び前記パリティビットに対応するパリティ行列部を含み、
前記情報行列部は、検査行列初期値テーブルによって表され、
前記検査行列初期値テーブルは、前記情報行列部の1の要素の位置を360列ごとに表すテーブルであって、
110 3064 6740 7801 10228 13445 17599 17891 17979 18044 19923 21848 23262 25585 25968 30124
1578 8914 9141 9731 10605 11690 12824 18127 18458 24648 24950 25150 26323 26514 27385 27460
3054 3640 3923 7332 10770 12215 14455 14849 15619 20870 22033 26427 28067 28560 29777 29780
1348 4248 5479 8902 9101 9356 10581 11614 12813 21554 22985 23701 24099 24575 24786 27370
3266 8358 16544 16689 16693 16823 17565 18543 19229 21121 23799 24981 25423 28997 29808 30202
320 1198 1549 5407 6080 8542 9352 12418 13391 14736 15012 18328 19398 23391 28117 28793
2114 3294 3770 5225 5556 5991 7075 7889 11145 11386 16561 18956 19034 23605 26085 27132
3623 4011 4225 5249 5489 5711 7240 9831 10458 14697 15420 16015 17782 23244 24215 24386
2624 2750 3871 8247 11135 13702 19290 22209 22975 23811 23931 24872 25154 25165 28375 30200
1060 1240 2040 2382 7723 9165 9656 10398 14517 16653 21241 22348 23476 27203 28443 28445
1070 1233 3416 6633 11736 12808 15454 16505 18720 20162 21425 21874 26069 26855 27292 27978
420 5524 10279 11218 12500 12913 15389 15824 19414 19588 21138 23846 26621 27907 28594 28781
151 1356 2323 3289 4501 10573 13667 14642 16127 17040 17475 18055 24061 26204 26567 29277
1410 3656 4080 6963 8834 10527 17490 17584 18065 19234 22211 22338 23746 24662 29863 30227
1924 2694 3285 8761 9693 11005 17592 21259 21322 21546 21555 24044 24173 26988 27640 28506
1069 6483 6554 9027 11655 12453 16595 17877 18350 18995 21304 21442 23836 25468 28820 29453
149 1621 2199 3141 8403 11974 14969 16197 18844 21027 21921 22266 22399 22691 25727 27721
3689 4839 7971 8419 10500 12308 13435 14487 16502 16622 17229 17468 22710 23904 25074 28508
1270 7007 9830 12698 14204 16075 17613 19391 21362 21726 21816 23014 23651 26419 26748 27195
96 1953 2456 2712 2809 3196 5939 10634 21828 24606 26169 26801 27391 28578 29725 30142
832 3394 4145 5375 6199 7122 7405 7706 10136 10792 15058 15860 21881 23908 25174 25837
730 1735 2917 4106 5004 5849 8194 8943 9136 17599 18456 20191 22798 27935 29559
6238 6776 6799 9142 11199 11867 15979 16830 18110 18396 21897 22590 24020 29578 29644
407 2138 4493 7979 8225 9467 11956 12940 15566 15809 16058 18211 22073 28314 28713
957 1552 1869 4388 7642 7904 13408 13453 16431 19327 21444 22188 25719 28511 29192
3617 8663 22378 28704
8598 12647 19278 22416
15176 16377 16644 22732
12463 12711 18341
11079 13446 29071
2446 4068 8542
10838 11660 27428
16403 21750 23199
9181 16572 18381
7227 18770 21858
7379 9316 16247
8923 14861 29618
6531 24652 26817
5564 8875 18025
8019 14642 21169
16683 17257 29298
4078 6023 8853
13942 15217 15501
7484 8302 27199
671 14966 20886
1240 11897 14925
12800 25474 28603
3576 5308 11168
13430 15265 18232
3439 5544 21849
3257 16996 23750
1865 14153 22669
7640 15098 17364
6137 19401 24836
5986 9035 11444
4799 20865 29150
8360 23554 29246
2002 18215 22258
9679 11951 26583
2844 12330 18156
3744 6949 14754
8262 10288 27142
1087 16563 22815
1328 13273 21749
2092 9191 28045
3250 10549 18252
13975 15172 17135
2520 26310 28787
4395 8961 26753
6413 15437 19520
5809 10936 17089
1670 13574 25125
5865 6175 21175
8391 11680 22660
5485 11743 15165
21021 21798 30209
12519 13402 26300
3472 25935 26412
3377 7398 28867
2430 24650 29426
3364 13409 22914
6838 13491 16229
18393 20764 28078
289 20279 24906
4732 6162 13569
8993 17053 29387
2210 5024 24030
21 22976 24053
12359 15499 28251
4640 11480 24391
1083 7965 16573
13116 23916 24421
10129 16284 23855
1758 3843 21163
5626 13543 26708
14918 17713 21718
13556 20450 24679
3911 16778 29952
11735 13710 22611
5347 21681 22906
6912 12045 15866
713 15429 23281
7133 17440 28982
12355 17564 28059
7658 11158 29885
17610 18755 28852
7680 16212 30111
8812 10144 15718
である
送信方法。 - 符号長Nが69120ビットであり、符号化率rが9/16のLDPC符号の検査行列に基づき、LDPC符号化を行う符号化部と、
前記LDPC符号を、360ビットのビットグループ単位でインターリーブするグループワイズインターリーブを行うグループワイズインターリーブ部と、
前記LDPC符号を、4ビット単位で、16QAMのUC(Uniform Constellation)の16個の信号点のうちのいずれかにマッピングするマッピング部と
を備え、
前記グループワイズインターリーブでは、前記LDPC符号の先頭からi+1番目のビットグループを、ビットグループiとして、前記69120ビットのLDPC符号のビットグループ0ないし191の並びを、ビットグループ
155, 188, 123, 132, 15, 79, 59, 119, 66, 68, 41, 175, 184, 78, 142, 32, 54, 111, 139, 134, 95, 34, 161, 150, 58, 141, 74, 112, 121, 99, 178, 179, 57, 90, 80, 21, 11, 29, 67, 104, 52, 87, 38, 81, 181, 160, 176, 16, 71, 13, 186, 171, 9, 170, 2, 177, 0, 88, 149, 190, 69, 33, 183, 146, 61, 117, 113, 6, 96, 120, 162, 23, 53, 140, 91, 128, 46, 93, 174, 126, 159, 133, 8, 152, 103, 102, 151, 143, 100, 4, 180, 166, 55, 164, 18, 49, 62, 20, 83, 7, 187, 153, 64, 37, 144, 185, 19, 114, 25, 116, 12, 173, 122, 127, 89, 115, 75, 101, 189, 124, 157, 108, 28, 165, 163, 65, 168, 77, 82, 27, 137, 86, 22, 110, 63, 148, 158, 97, 31, 105, 135, 98, 44, 70, 182, 191, 17, 156, 129, 39, 136, 169, 3, 145, 154, 109, 76, 5, 10, 106, 35, 94, 172, 45, 51, 60, 42, 50, 72, 85, 40, 118, 36, 14, 130, 131, 138, 43, 48, 125, 84, 24, 26, 1, 56, 107, 92, 147, 47, 30, 73, 167
の並びにインターリーブし、
前記LDPC符号は、情報ビットとパリティビットを含み、
前記検査行列は、前記情報ビットに対応する情報行列部及び前記パリティビットに対応するパリティ行列部を含み、
前記情報行列部は、検査行列初期値テーブルによって表され、
前記検査行列初期値テーブルは、前記情報行列部の1の要素の位置を360列ごとに表すテーブルであって、
110 3064 6740 7801 10228 13445 17599 17891 17979 18044 19923 21848 23262 25585 25968 30124
1578 8914 9141 9731 10605 11690 12824 18127 18458 24648 24950 25150 26323 26514 27385 27460
3054 3640 3923 7332 10770 12215 14455 14849 15619 20870 22033 26427 28067 28560 29777 29780
1348 4248 5479 8902 9101 9356 10581 11614 12813 21554 22985 23701 24099 24575 24786 27370
3266 8358 16544 16689 16693 16823 17565 18543 19229 21121 23799 24981 25423 28997 29808 30202
320 1198 1549 5407 6080 8542 9352 12418 13391 14736 15012 18328 19398 23391 28117 28793
2114 3294 3770 5225 5556 5991 7075 7889 11145 11386 16561 18956 19034 23605 26085 27132
3623 4011 4225 5249 5489 5711 7240 9831 10458 14697 15420 16015 17782 23244 24215 24386
2624 2750 3871 8247 11135 13702 19290 22209 22975 23811 23931 24872 25154 25165 28375 30200
1060 1240 2040 2382 7723 9165 9656 10398 14517 16653 21241 22348 23476 27203 28443 28445
1070 1233 3416 6633 11736 12808 15454 16505 18720 20162 21425 21874 26069 26855 27292 27978
420 5524 10279 11218 12500 12913 15389 15824 19414 19588 21138 23846 26621 27907 28594 28781
151 1356 2323 3289 4501 10573 13667 14642 16127 17040 17475 18055 24061 26204 26567 29277
1410 3656 4080 6963 8834 10527 17490 17584 18065 19234 22211 22338 23746 24662 29863 30227
1924 2694 3285 8761 9693 11005 17592 21259 21322 21546 21555 24044 24173 26988 27640 28506
1069 6483 6554 9027 11655 12453 16595 17877 18350 18995 21304 21442 23836 25468 28820 29453
149 1621 2199 3141 8403 11974 14969 16197 18844 21027 21921 22266 22399 22691 25727 27721
3689 4839 7971 8419 10500 12308 13435 14487 16502 16622 17229 17468 22710 23904 25074 28508
1270 7007 9830 12698 14204 16075 17613 19391 21362 21726 21816 23014 23651 26419 26748 27195
96 1953 2456 2712 2809 3196 5939 10634 21828 24606 26169 26801 27391 28578 29725 30142
832 3394 4145 5375 6199 7122 7405 7706 10136 10792 15058 15860 21881 23908 25174 25837
730 1735 2917 4106 5004 5849 8194 8943 9136 17599 18456 20191 22798 27935 29559
6238 6776 6799 9142 11199 11867 15979 16830 18110 18396 21897 22590 24020 29578 29644
407 2138 4493 7979 8225 9467 11956 12940 15566 15809 16058 18211 22073 28314 28713
957 1552 1869 4388 7642 7904 13408 13453 16431 19327 21444 22188 25719 28511 29192
3617 8663 22378 28704
8598 12647 19278 22416
15176 16377 16644 22732
12463 12711 18341
11079 13446 29071
2446 4068 8542
10838 11660 27428
16403 21750 23199
9181 16572 18381
7227 18770 21858
7379 9316 16247
8923 14861 29618
6531 24652 26817
5564 8875 18025
8019 14642 21169
16683 17257 29298
4078 6023 8853
13942 15217 15501
7484 8302 27199
671 14966 20886
1240 11897 14925
12800 25474 28603
3576 5308 11168
13430 15265 18232
3439 5544 21849
3257 16996 23750
1865 14153 22669
7640 15098 17364
6137 19401 24836
5986 9035 11444
4799 20865 29150
8360 23554 29246
2002 18215 22258
9679 11951 26583
2844 12330 18156
3744 6949 14754
8262 10288 27142
1087 16563 22815
1328 13273 21749
2092 9191 28045
3250 10549 18252
13975 15172 17135
2520 26310 28787
4395 8961 26753
6413 15437 19520
5809 10936 17089
1670 13574 25125
5865 6175 21175
8391 11680 22660
5485 11743 15165
21021 21798 30209
12519 13402 26300
3472 25935 26412
3377 7398 28867
2430 24650 29426
3364 13409 22914
6838 13491 16229
18393 20764 28078
289 20279 24906
4732 6162 13569
8993 17053 29387
2210 5024 24030
21 22976 24053
12359 15499 28251
4640 11480 24391
1083 7965 16573
13116 23916 24421
10129 16284 23855
1758 3843 21163
5626 13543 26708
14918 17713 21718
13556 20450 24679
3911 16778 29952
11735 13710 22611
5347 21681 22906
6912 12045 15866
713 15429 23281
7133 17440 28982
12355 17564 28059
7658 11158 29885
17610 18755 28852
7680 16212 30111
8812 10144 15718
である
送信装置
から送信されてくるデータから得られる、グループワイズインターリーブ後の前記LDPC符号の並びを元の並びに戻すグループワイズデインターリーブ部を備える
受信装置。 - 符号長Nが69120ビットであり、符号化率rが11/16のLDPC符号の検査行列に基づき、LDPC符号化を行う符号化ステップと、
前記LDPC符号を、360ビットのビットグループ単位でインターリーブするグループワイズインターリーブを行うグループワイズインターリーブステップと、
前記LDPC符号を、4ビット単位で、16QAMのUC(Uniform Constellation)の16個の信号点のうちのいずれかにマッピングするマッピングステップと
を備え、
前記グループワイズインターリーブでは、前記LDPC符号の先頭からi+1番目のビットグループを、ビットグループiとして、前記69120ビットのLDPC符号のビットグループ0ないし191の並びを、ビットグループ
152, 87, 170, 33, 48, 95, 2, 184, 145, 51, 94, 164, 38, 90, 158, 70, 124, 128, 66, 111, 79, 42, 45, 141, 83, 73, 57, 119, 20, 67, 31, 179, 123, 183, 26, 188, 15, 163, 1, 133, 105, 72, 81, 153, 69, 182, 101, 180, 185, 190, 77, 6, 127, 138, 75, 59, 24, 175, 30, 186, 139, 56, 100, 176, 147, 189, 116, 131, 25, 5, 16, 117, 74, 50, 171, 114, 76, 44, 107, 135, 71, 181, 13, 43, 122, 78, 4, 58, 35, 63, 187, 98, 37, 169, 148, 7, 10, 49, 80, 161, 167, 28, 142, 46, 97, 92, 121, 112, 88, 102, 106, 173, 19, 27, 41, 172, 91, 191, 34, 118, 108, 136, 166, 155, 96, 3, 165, 103, 84, 109, 104, 53, 23, 0, 178, 17, 86, 9, 168, 134, 110, 18, 32, 146, 129, 159, 55, 154, 126, 40, 151, 174, 60, 52, 22, 149, 156, 113, 143, 11, 93, 62, 177, 64, 61, 160, 150, 65, 130, 82, 29, 115, 137, 36, 8, 157, 54, 89, 99, 120, 68, 21, 140, 14, 39, 132, 125, 12, 85, 162, 47, 144
の並びにインターリーブし、
前記LDPC符号は、情報ビットとパリティビットを含み、
前記検査行列は、前記情報ビットに対応する情報行列部及び前記パリティビットに対応するパリティ行列部を含み、
前記情報行列部は、検査行列初期値テーブルによって表され、
前記検査行列初期値テーブルは、前記情報行列部の1の要素の位置を360列ごとに表すテーブルであって、
983 2226 4091 5418 5824 6483 6914 8239 8364 10220 10322 15658 16928 17307 18061
1584 5655 6787 7213 7270 8585 8995 9294 9832 9982 11185 12221 12889 17573 19096
319 1077 1796 2421 6574 11763 13465 14527 15147 15218 16000 18284 20199 21095 21194
767 1018 3780 3826 4288 4855 7169 7431 9151 10097 10919 12050 13261 19816 20932
173 692 3552 5046 6523 6784 9542 10482 14658 14663 15168 16153 16410 17546 20989
2214 2286 2445 2856 3562 3615 3970 6065 7117 7989 8180 15971 20253 21312 21428
532 1361 1905 3577 5147 10409 11348 11660 15230 17283 18724 20190 20542 21159 21282
3242 5061 7587 7677 8614 8834 9130 9135 9331 13480 13544 14263 15438 20548 21174
1507 4159 4946 5215 5653 6385 7131 8049 10198 10499 12215 14105 16118 17016 21371
212 1856 1981 2056 6766 8123 10128 10957 11159 11237 12893 14064 17760 18933 19009
329 5552 5948 6484 10108 10127 10816 13210 14985 15110 15565 15969 17136 18504 20818
4753 5744 6511 7062 7355 8379 8817 13503 13650 14014 15393 15640 18127 18595 20426
1152 1707 4013 5932 8540 9077 11521 11923 11954 12529 13519 15641 16262 17874 19386
858 2355 2511 3125 5531 6472 8146 11423 11558 11760 13556 15194 20782 20988 21261
216 1722 2750 3809 6210 8233 9183 10734 11339 12321 12898 15902 17437 19085 21588
1560 1718 1757 2292 2349 3992 6943 7369 7806 10282 11373 13624 14608 17087 18011
1375 1640 2015 2539 2691 2967 4344 7125 9176 9435 12378 12520 12901 15704 18897
1703 2861 2986 3574 7208 8486 9412 9879 13027 13945 14873 15546 16516 18931 21070
309 1587 3118 5472 10035 13988 15019 15322 16373 17580 17728 18125 18872 19876 20457
984 991 1203 3159 4303 5734 8850 9626 12217 17227 17269 18695 18854 19580 19684
2429 6165 6828 7761 9761 9899 9942 10151 11198 11271 13184 14026 14560 18962 20570
876 1074 5177 5185 6415 6451 10856 11603 14590 14658 16293 17221 19273 19319 20447
557 607 2473 5002 6601 9876 10284 10809 13563 14849 15710 16798 17509 18927 21306
939 1271 3085 5054 5723 5959 7530 10912 13375 16696 18753 19673 20328 21068 21258
2802 3312 5015 6041 6943 7606 9375 12116 12868 12964 13374 13594 14978 16125 18621
3002 6512 6965 6967 8504 10777 11217 11931 12647 12686 12740 12900 12958 13870 17860
151 3874 4228 7837 10244 10589 14530 15323 16462 17711 18995 19363 19376 19540 20641
1249 2946 2959 3330 4264 7797 10652 11845 12987 15974 16536 17520 19851 20150 20172
4769 11033 14937
1431 2870 15158
9416 14905 20800
1708 9944 16952
1116 1179 20743
3665 8987 16223
655 11424 17411
42 2717 11613
2787 9015 15081
3718 7305 11822
18306 18499 18843
1208 4586 10578
9494 12676 13710
10580 15127 20614
4439 15646 19861
5255 12337 14649
2532 7552 10813
1591 7781 13020
7264 8634 17208
7462 10069 17710
1320 3382 6439
4057 9762 11401
1618 7604 19881
3858 16826 17768
6158 11759 19274
3767 11872 15137
2111 5563 16776
1888 15452 17925
2840 15375 16376
3695 11232 16970
10181 16329 17920
9743 13974 17724
29 16450 20509
2393 17877 19591
1827 15175 15366
3771 14716 18363
5585 14762 19813
7186 8104 12067
2554 12025 15873
2208 5739 6150
2816 12745 17143
9363 11582 17976
5834 8178 12517
3546 15667 19511
5211 10685 20833
3399 7774 16435
3767 4542 8775
4404 6349 19426
4812 11088 16761
5761 11289 17985
9989 11488 15986
10200 16710 20899
6970 12774 20558
1304 2495 3507
5236 7678 10437
4493 10472 19880
1883 14768 21100
352 18797 20570
1411 3221 4379
3304 11013 18382
14864 16951 18782
2887 15658 17633
7109 7383 19956
4293 12990 13934
9890 15206 15786
2987 5455 8787
5782 7137 15981
736 1961 10441
2728 11808 21305
4663 4693 13680
1965 3668 9025
818 10532 16332
7006 16717 21102
2955 15500 20140
8274 13451 19436
3604 13158 21154
5519 6531 9995
1629 17919 18532
15199 16690 16884
5177 5869 14843
5 5088 19940
16910 20686 21206
10662 11610 17578
3378 4579 12849
5947 19300 19762
2545 10686 12579
4568 10814 19032
677 18652 18992
190 11377 12987
4183 6801 20025
6944 8321 15868
3311 6049 14757
7155 11435 16353
4778 5674 15973
1889 3361 7563
467 5999 10103
7613 11096 19536
2244 4442 6000
9055 13516 15414
4831 6111 10744
3792 8258 15106
6990 9168 17589
7920 11548 20786
10533 14361 19577
である
送信方法。 - 符号長Nが69120ビットであり、符号化率rが11/16のLDPC符号の検査行列に基づき、LDPC符号化を行う符号化部と、
前記LDPC符号を、360ビットのビットグループ単位でインターリーブするグループワイズインターリーブを行うグループワイズインターリーブ部と、
前記LDPC符号を、4ビット単位で、16QAMのUC(Uniform Constellation)の16個の信号点のうちのいずれかにマッピングするマッピング部と
を備え、
前記グループワイズインターリーブでは、前記LDPC符号の先頭からi+1番目のビットグループを、ビットグループiとして、前記69120ビットのLDPC符号のビットグループ0ないし191の並びを、ビットグループ
152, 87, 170, 33, 48, 95, 2, 184, 145, 51, 94, 164, 38, 90, 158, 70, 124, 128, 66, 111, 79, 42, 45, 141, 83, 73, 57, 119, 20, 67, 31, 179, 123, 183, 26, 188, 15, 163, 1, 133, 105, 72, 81, 153, 69, 182, 101, 180, 185, 190, 77, 6, 127, 138, 75, 59, 24, 175, 30, 186, 139, 56, 100, 176, 147, 189, 116, 131, 25, 5, 16, 117, 74, 50, 171, 114, 76, 44, 107, 135, 71, 181, 13, 43, 122, 78, 4, 58, 35, 63, 187, 98, 37, 169, 148, 7, 10, 49, 80, 161, 167, 28, 142, 46, 97, 92, 121, 112, 88, 102, 106, 173, 19, 27, 41, 172, 91, 191, 34, 118, 108, 136, 166, 155, 96, 3, 165, 103, 84, 109, 104, 53, 23, 0, 178, 17, 86, 9, 168, 134, 110, 18, 32, 146, 129, 159, 55, 154, 126, 40, 151, 174, 60, 52, 22, 149, 156, 113, 143, 11, 93, 62, 177, 64, 61, 160, 150, 65, 130, 82, 29, 115, 137, 36, 8, 157, 54, 89, 99, 120, 68, 21, 140, 14, 39, 132, 125, 12, 85, 162, 47, 144
の並びにインターリーブし、
前記LDPC符号は、情報ビットとパリティビットを含み、
前記検査行列は、前記情報ビットに対応する情報行列部及び前記パリティビットに対応するパリティ行列部を含み、
前記情報行列部は、検査行列初期値テーブルによって表され、
前記検査行列初期値テーブルは、前記情報行列部の1の要素の位置を360列ごとに表すテーブルであって、
983 2226 4091 5418 5824 6483 6914 8239 8364 10220 10322 15658 16928 17307 18061
1584 5655 6787 7213 7270 8585 8995 9294 9832 9982 11185 12221 12889 17573 19096
319 1077 1796 2421 6574 11763 13465 14527 15147 15218 16000 18284 20199 21095 21194
767 1018 3780 3826 4288 4855 7169 7431 9151 10097 10919 12050 13261 19816 20932
173 692 3552 5046 6523 6784 9542 10482 14658 14663 15168 16153 16410 17546 20989
2214 2286 2445 2856 3562 3615 3970 6065 7117 7989 8180 15971 20253 21312 21428
532 1361 1905 3577 5147 10409 11348 11660 15230 17283 18724 20190 20542 21159 21282
3242 5061 7587 7677 8614 8834 9130 9135 9331 13480 13544 14263 15438 20548 21174
1507 4159 4946 5215 5653 6385 7131 8049 10198 10499 12215 14105 16118 17016 21371
212 1856 1981 2056 6766 8123 10128 10957 11159 11237 12893 14064 17760 18933 19009
329 5552 5948 6484 10108 10127 10816 13210 14985 15110 15565 15969 17136 18504 20818
4753 5744 6511 7062 7355 8379 8817 13503 13650 14014 15393 15640 18127 18595 20426
1152 1707 4013 5932 8540 9077 11521 11923 11954 12529 13519 15641 16262 17874 19386
858 2355 2511 3125 5531 6472 8146 11423 11558 11760 13556 15194 20782 20988 21261
216 1722 2750 3809 6210 8233 9183 10734 11339 12321 12898 15902 17437 19085 21588
1560 1718 1757 2292 2349 3992 6943 7369 7806 10282 11373 13624 14608 17087 18011
1375 1640 2015 2539 2691 2967 4344 7125 9176 9435 12378 12520 12901 15704 18897
1703 2861 2986 3574 7208 8486 9412 9879 13027 13945 14873 15546 16516 18931 21070
309 1587 3118 5472 10035 13988 15019 15322 16373 17580 17728 18125 18872 19876 20457
984 991 1203 3159 4303 5734 8850 9626 12217 17227 17269 18695 18854 19580 19684
2429 6165 6828 7761 9761 9899 9942 10151 11198 11271 13184 14026 14560 18962 20570
876 1074 5177 5185 6415 6451 10856 11603 14590 14658 16293 17221 19273 19319 20447
557 607 2473 5002 6601 9876 10284 10809 13563 14849 15710 16798 17509 18927 21306
939 1271 3085 5054 5723 5959 7530 10912 13375 16696 18753 19673 20328 21068 21258
2802 3312 5015 6041 6943 7606 9375 12116 12868 12964 13374 13594 14978 16125 18621
3002 6512 6965 6967 8504 10777 11217 11931 12647 12686 12740 12900 12958 13870 17860
151 3874 4228 7837 10244 10589 14530 15323 16462 17711 18995 19363 19376 19540 20641
1249 2946 2959 3330 4264 7797 10652 11845 12987 15974 16536 17520 19851 20150 20172
4769 11033 14937
1431 2870 15158
9416 14905 20800
1708 9944 16952
1116 1179 20743
3665 8987 16223
655 11424 17411
42 2717 11613
2787 9015 15081
3718 7305 11822
18306 18499 18843
1208 4586 10578
9494 12676 13710
10580 15127 20614
4439 15646 19861
5255 12337 14649
2532 7552 10813
1591 7781 13020
7264 8634 17208
7462 10069 17710
1320 3382 6439
4057 9762 11401
1618 7604 19881
3858 16826 17768
6158 11759 19274
3767 11872 15137
2111 5563 16776
1888 15452 17925
2840 15375 16376
3695 11232 16970
10181 16329 17920
9743 13974 17724
29 16450 20509
2393 17877 19591
1827 15175 15366
3771 14716 18363
5585 14762 19813
7186 8104 12067
2554 12025 15873
2208 5739 6150
2816 12745 17143
9363 11582 17976
5834 8178 12517
3546 15667 19511
5211 10685 20833
3399 7774 16435
3767 4542 8775
4404 6349 19426
4812 11088 16761
5761 11289 17985
9989 11488 15986
10200 16710 20899
6970 12774 20558
1304 2495 3507
5236 7678 10437
4493 10472 19880
1883 14768 21100
352 18797 20570
1411 3221 4379
3304 11013 18382
14864 16951 18782
2887 15658 17633
7109 7383 19956
4293 12990 13934
9890 15206 15786
2987 5455 8787
5782 7137 15981
736 1961 10441
2728 11808 21305
4663 4693 13680
1965 3668 9025
818 10532 16332
7006 16717 21102
2955 15500 20140
8274 13451 19436
3604 13158 21154
5519 6531 9995
1629 17919 18532
15199 16690 16884
5177 5869 14843
5 5088 19940
16910 20686 21206
10662 11610 17578
3378 4579 12849
5947 19300 19762
2545 10686 12579
4568 10814 19032
677 18652 18992
190 11377 12987
4183 6801 20025
6944 8321 15868
3311 6049 14757
7155 11435 16353
4778 5674 15973
1889 3361 7563
467 5999 10103
7613 11096 19536
2244 4442 6000
9055 13516 15414
4831 6111 10744
3792 8258 15106
6990 9168 17589
7920 11548 20786
10533 14361 19577
である
送信装置
から送信されてくるデータから得られる、グループワイズインターリーブ後の前記LDPC符号の並びを元の並びに戻すグループワイズデインターリーブ部を備える
受信装置。 - 符号長Nが69120ビットであり、符号化率rが13/16のLDPC符号の検査行列に基づき、LDPC符号化を行う符号化ステップと、
前記LDPC符号を、360ビットのビットグループ単位でインターリーブするグループワイズインターリーブを行うグループワイズインターリーブステップと、
前記LDPC符号を、4ビット単位で、16QAMのUC(Uniform Constellation)の16個の信号点のうちのいずれかにマッピングするマッピングステップと
を備え、
前記グループワイズインターリーブでは、前記LDPC符号の先頭からi+1番目のビットグループを、ビットグループiとして、前記69120ビットのLDPC符号のビットグループ0ないし191の並びを、ビットグループ
140, 8, 176, 13, 41, 165, 27, 109, 121, 153, 58, 181, 143, 164, 103, 115, 91, 66, 60, 189, 101, 4, 14, 102, 45, 124, 104, 159, 130, 133, 135, 77, 25, 59, 180, 141, 144, 62, 114, 182, 134, 148, 11, 20, 125, 83, 162, 75, 126, 67, 9, 178, 171, 152, 166, 69, 174, 15, 80, 168, 131, 95, 56, 48, 63, 82, 147, 51, 108, 52, 30, 139, 22, 37, 173, 112, 191, 98, 116, 149, 167, 142, 29, 154, 92, 94, 71, 117, 79, 122, 129, 24, 81, 105, 97, 137, 128, 1, 113, 170, 119, 7, 158, 76, 19, 183, 68, 31, 50, 118, 33, 72, 55, 65, 146, 185, 111, 145, 28, 21, 177, 160, 32, 61, 70, 106, 156, 78, 132, 88, 184, 35, 5, 53, 138, 47, 100, 10, 42, 36, 175, 93, 120, 190, 16, 123, 87, 54, 186, 18, 57, 84, 99, 12, 163, 157, 188, 64, 38, 26, 2, 136, 40, 169, 90, 107, 46, 172, 49, 6, 39, 44, 150, 85, 0, 17, 127, 155, 110, 34, 96, 74, 86, 187, 89, 151, 43, 179, 161, 73, 23, 3
の並びにインターリーブし、
前記LDPC符号は、情報ビットとパリティビットを含み、
前記検査行列は、前記情報ビットに対応する情報行列部及び前記パリティビットに対応するパリティ行列部を含み、
前記情報行列部は、検査行列初期値テーブルによって表され、
前記検査行列初期値テーブルは、前記情報行列部の1の要素の位置を360列ごとに表すテーブルであって、
1031 4123 6253 6610 8007 8656 9181 9404 9596 11501 11654 11710 11994 12177
399 553 1442 2820 4402 4823 5011 5493 7070 8340 8500 9054 11201 11387
201 607 1428 2354 5358 5524 6617 6785 7708 10220 11970 12268 12339 12537
36 992 1930 4525 5837 6283 6887 7284 7489 7550 10329 11202 11399 12795
589 1564 1747 2960 3833 4502 7491 7746 8196 9567 9574 10187 10591 12947
804 1177 1414 3765 4745 7594 9126 9230 9251 10299 10336 11563 11844 12209
2774 2830 3918 4148 4963 5356 7125 7645 7868 8137 9119 9189 9206 12363
59 448 947 3622 5139 8115 9364 9548 9609 9750 10212 10937 11044 12668
715 1352 4538 5277 5729 6210 6418 6938 7090 7109 7386 9012 10737 11893
1583 2059 3398 3619 4277 6896 7484 7525 8284 9318 9817 10227 11636 12204
53 549 3010 5441 6090 9175 9336 9358 9839 10117 11307 11467 11507 12902
861 1054 1177 1201 1383 2538 4563 6451 6800 10540 11222 11757 12240 12732
330 1450 1798 2301 2652 3038 3187 3277 4324 4610 9395 10240 10796 11100
316 751 1226 1746 2124 2505 3497 3833 3891 7551 8696 9763 11978 12661
2677 2888 2904 3923 4804 5105 6855 7222 7893 7907 9674 10274 12683 12702
173 3397 3520 5131 5560 6666 6783 6893 7742 7842 9364 9442 12287
421 943 1893 1920 3273 4052 5758 5787 7043 11051 12141 12209 12500
679 792 2543 3243 3385 3576 4190 7501 8233 8302 9212 9522 12286
911 3651 4023 4462 4650 5336 5762 6506 8050 8381 9636 9724 12486
1373 1728 1911 4101 4913 5003 6859 7137 8035 9056 9378 9937 10184
515 2357 2779 2797 3163 3845 3976 6969 7704 9104 10102 11507 12700
270 1744 1804 3432 3782 4643 5946 6279 6549 7064 7393 11659 12002
261 1517 2269 3554 4762 5103 5460 6429 6464 8962 9651 10927 12268
782 1217 1395 2383 5754 6060 6540 7109 7286 7438 7846 9488 10119
2070 2247 2589 2644 3270 3875 4901 6475 8953 10090 10629 12496 12547
863 1190 1609 2971 3564 4148 5123 5262 6301 7797 7804 9517 11408
449 488 865 3549 3939 4410 4500 5700 7120 8778 9223 11660 12021
1107 1408 1883 2752 3818 4714 5979 6485 7314 7821 11290 11472 12325
713 2492 2507 2641 3576 4711 5021 5831 7334 8362 9094 9690 10778
1487 2344 5035 5336 5727 6495 9009 9345 11090 11261 11314 12383 12944
1038 1463 1472 2944 3202 5742 5793 6972 7853 8919 9808 10549 12619
134 957 2018 2140 2629 3884 5821 7319 8676 10305 10670 12031 12588
5294 9842
4396 6648
2863 5308
10467 11711
3412 6909
450 3919
5639 9801
298 4323
397 10223
4424 9051
2038 2376
5889 11321 12500
3590 4081 12684
3485 4016 9826
6 2869 8310
5983 9818 10877
2282 9346 11477
4931 6135 10473
300 2901 9937
3185 5215 7479
472 5845 5915
2476 7687 11934
3279 8782 11527
4350 7138 7144
7454 7818 8253
1391 8717 8844
1940 4736 10556
5471 7344 8089
9157 10640 11919
1343 5402 12724
2581 4118 8142
5165 9328 11386
7222 7262 12955
6711 11224 11737
401 3195 11940
6114 6969 8208
1402 7917 9738
965 7700 10139
3428 5767 12000
3501 7052 8803
1447 10504 10961
1870 1914 7762
613 2063 10520
3561 6480 10466
3389 3887 10110
995 1104 1640
1492 4122 7572
3243 9765 12415
7297 11200 11533
1959 10325 11306
1675 5313 11475
3621 4658 12790
4208 5650 8687
2467 7691 11886
3039 3190 5017
866 1375 2272
4374 6453 8228
2763 4668 4749
640 1346 6924
6588 6983 10075
3389 9260 12508
89 5799 9973
1290 2978 8038
317 742 8017
5378 5618 6586
3369 3827 4536
1000 10436 12288
3762 11384 11897
848 874 8968
1001 4751 12066
1788 6685 12397
5721 8247 9005
649 7547 9837
2263 9415 10862
3954 4111 7767
952 4393 5523
8132 8580 10906
4191 9677 12585
1071 10601 11106
3069 6943 11015
5555 8088 9537
85 2810 3100
1249 8418 8684
2743 12099 12686
2908 3691 9890
10172 10409 11615
8358 10584 12082
4902 6310 8368
4976 10047 11299
7325 8228 11092
4942 6974 8533
5782 9780 9869
15 4728 10395
369 1900 11517
3796 7434 9085
2473 9813 12636
1472 3557 6607
174 3715 4811
6263 6694 8114
4538 6635 9101
3199 8348 10057
6176 7498 7937
1837 3382 5688
8897 11342 11680
455 6465 7428
1900 3666 8968
3481 6308 10199
159 2654 12150
5602 6695 12897
3309 4899 6415
6 99 7615
1722 6386 11112
5090 8873 10718
4164 6731 12121
367 846 7678
222 6050 12711
3154 7149 7557
1556 4667 7990
2536 9712 9932
4104 7040 9983
6365 11604 12457
3393 10323 10743
724 2237 5455
108 1705 6151
である
送信方法。 - 符号長Nが69120ビットであり、符号化率rが13/16のLDPC符号の検査行列に基づき、LDPC符号化を行う符号化部と、
前記LDPC符号を、360ビットのビットグループ単位でインターリーブするグループワイズインターリーブを行うグループワイズインターリーブ部と、
前記LDPC符号を、4ビット単位で、16QAMのUC(Uniform Constellation)の16個の信号点のうちのいずれかにマッピングするマッピング部と
を備え、
前記グループワイズインターリーブでは、前記LDPC符号の先頭からi+1番目のビットグループを、ビットグループiとして、前記69120ビットのLDPC符号のビットグループ0ないし191の並びを、ビットグループ
140, 8, 176, 13, 41, 165, 27, 109, 121, 153, 58, 181, 143, 164, 103, 115, 91, 66, 60, 189, 101, 4, 14, 102, 45, 124, 104, 159, 130, 133, 135, 77, 25, 59, 180, 141, 144, 62, 114, 182, 134, 148, 11, 20, 125, 83, 162, 75, 126, 67, 9, 178, 171, 152, 166, 69, 174, 15, 80, 168, 131, 95, 56, 48, 63, 82, 147, 51, 108, 52, 30, 139, 22, 37, 173, 112, 191, 98, 116, 149, 167, 142, 29, 154, 92, 94, 71, 117, 79, 122, 129, 24, 81, 105, 97, 137, 128, 1, 113, 170, 119, 7, 158, 76, 19, 183, 68, 31, 50, 118, 33, 72, 55, 65, 146, 185, 111, 145, 28, 21, 177, 160, 32, 61, 70, 106, 156, 78, 132, 88, 184, 35, 5, 53, 138, 47, 100, 10, 42, 36, 175, 93, 120, 190, 16, 123, 87, 54, 186, 18, 57, 84, 99, 12, 163, 157, 188, 64, 38, 26, 2, 136, 40, 169, 90, 107, 46, 172, 49, 6, 39, 44, 150, 85, 0, 17, 127, 155, 110, 34, 96, 74, 86, 187, 89, 151, 43, 179, 161, 73, 23, 3
の並びにインターリーブし、
前記LDPC符号は、情報ビットとパリティビットを含み、
前記検査行列は、前記情報ビットに対応する情報行列部及び前記パリティビットに対応するパリティ行列部を含み、
前記情報行列部は、検査行列初期値テーブルによって表され、
前記検査行列初期値テーブルは、前記情報行列部の1の要素の位置を360列ごとに表すテーブルであって、
1031 4123 6253 6610 8007 8656 9181 9404 9596 11501 11654 11710 11994 12177
399 553 1442 2820 4402 4823 5011 5493 7070 8340 8500 9054 11201 11387
201 607 1428 2354 5358 5524 6617 6785 7708 10220 11970 12268 12339 12537
36 992 1930 4525 5837 6283 6887 7284 7489 7550 10329 11202 11399 12795
589 1564 1747 2960 3833 4502 7491 7746 8196 9567 9574 10187 10591 12947
804 1177 1414 3765 4745 7594 9126 9230 9251 10299 10336 11563 11844 12209
2774 2830 3918 4148 4963 5356 7125 7645 7868 8137 9119 9189 9206 12363
59 448 947 3622 5139 8115 9364 9548 9609 9750 10212 10937 11044 12668
715 1352 4538 5277 5729 6210 6418 6938 7090 7109 7386 9012 10737 11893
1583 2059 3398 3619 4277 6896 7484 7525 8284 9318 9817 10227 11636 12204
53 549 3010 5441 6090 9175 9336 9358 9839 10117 11307 11467 11507 12902
861 1054 1177 1201 1383 2538 4563 6451 6800 10540 11222 11757 12240 12732
330 1450 1798 2301 2652 3038 3187 3277 4324 4610 9395 10240 10796 11100
316 751 1226 1746 2124 2505 3497 3833 3891 7551 8696 9763 11978 12661
2677 2888 2904 3923 4804 5105 6855 7222 7893 7907 9674 10274 12683 12702
173 3397 3520 5131 5560 6666 6783 6893 7742 7842 9364 9442 12287
421 943 1893 1920 3273 4052 5758 5787 7043 11051 12141 12209 12500
679 792 2543 3243 3385 3576 4190 7501 8233 8302 9212 9522 12286
911 3651 4023 4462 4650 5336 5762 6506 8050 8381 9636 9724 12486
1373 1728 1911 4101 4913 5003 6859 7137 8035 9056 9378 9937 10184
515 2357 2779 2797 3163 3845 3976 6969 7704 9104 10102 11507 12700
270 1744 1804 3432 3782 4643 5946 6279 6549 7064 7393 11659 12002
261 1517 2269 3554 4762 5103 5460 6429 6464 8962 9651 10927 12268
782 1217 1395 2383 5754 6060 6540 7109 7286 7438 7846 9488 10119
2070 2247 2589 2644 3270 3875 4901 6475 8953 10090 10629 12496 12547
863 1190 1609 2971 3564 4148 5123 5262 6301 7797 7804 9517 11408
449 488 865 3549 3939 4410 4500 5700 7120 8778 9223 11660 12021
1107 1408 1883 2752 3818 4714 5979 6485 7314 7821 11290 11472 12325
713 2492 2507 2641 3576 4711 5021 5831 7334 8362 9094 9690 10778
1487 2344 5035 5336 5727 6495 9009 9345 11090 11261 11314 12383 12944
1038 1463 1472 2944 3202 5742 5793 6972 7853 8919 9808 10549 12619
134 957 2018 2140 2629 3884 5821 7319 8676 10305 10670 12031 12588
5294 9842
4396 6648
2863 5308
10467 11711
3412 6909
450 3919
5639 9801
298 4323
397 10223
4424 9051
2038 2376
5889 11321 12500
3590 4081 12684
3485 4016 9826
6 2869 8310
5983 9818 10877
2282 9346 11477
4931 6135 10473
300 2901 9937
3185 5215 7479
472 5845 5915
2476 7687 11934
3279 8782 11527
4350 7138 7144
7454 7818 8253
1391 8717 8844
1940 4736 10556
5471 7344 8089
9157 10640 11919
1343 5402 12724
2581 4118 8142
5165 9328 11386
7222 7262 12955
6711 11224 11737
401 3195 11940
6114 6969 8208
1402 7917 9738
965 7700 10139
3428 5767 12000
3501 7052 8803
1447 10504 10961
1870 1914 7762
613 2063 10520
3561 6480 10466
3389 3887 10110
995 1104 1640
1492 4122 7572
3243 9765 12415
7297 11200 11533
1959 10325 11306
1675 5313 11475
3621 4658 12790
4208 5650 8687
2467 7691 11886
3039 3190 5017
866 1375 2272
4374 6453 8228
2763 4668 4749
640 1346 6924
6588 6983 10075
3389 9260 12508
89 5799 9973
1290 2978 8038
317 742 8017
5378 5618 6586
3369 3827 4536
1000 10436 12288
3762 11384 11897
848 874 8968
1001 4751 12066
1788 6685 12397
5721 8247 9005
649 7547 9837
2263 9415 10862
3954 4111 7767
952 4393 5523
8132 8580 10906
4191 9677 12585
1071 10601 11106
3069 6943 11015
5555 8088 9537
85 2810 3100
1249 8418 8684
2743 12099 12686
2908 3691 9890
10172 10409 11615
8358 10584 12082
4902 6310 8368
4976 10047 11299
7325 8228 11092
4942 6974 8533
5782 9780 9869
15 4728 10395
369 1900 11517
3796 7434 9085
2473 9813 12636
1472 3557 6607
174 3715 4811
6263 6694 8114
4538 6635 9101
3199 8348 10057
6176 7498 7937
1837 3382 5688
8897 11342 11680
455 6465 7428
1900 3666 8968
3481 6308 10199
159 2654 12150
5602 6695 12897
3309 4899 6415
6 99 7615
1722 6386 11112
5090 8873 10718
4164 6731 12121
367 846 7678
222 6050 12711
3154 7149 7557
1556 4667 7990
2536 9712 9932
4104 7040 9983
6365 11604 12457
3393 10323 10743
724 2237 5455
108 1705 6151
である
送信装置
から送信されてくるデータから得られる、グループワイズインターリーブ後の前記LDPC符号の並びを元の並びに戻すグループワイズデインターリーブ部を備える
受信装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/475,347 US10979078B2 (en) | 2017-02-06 | 2018-01-23 | Transmission method and reception device |
BR112019015640-2A BR112019015640A2 (pt) | 2017-02-06 | 2018-01-23 | Método de transmissão, e, dispositivo de recepção. |
EP18748022.3A EP3579428B1 (en) | 2017-02-06 | 2018-01-23 | Bit interleaving for ldpc codes of length 69120 and rate 3/16 in combination with 16qam |
KR1020197022401A KR102475137B1 (ko) | 2017-02-06 | 2018-01-23 | 송신 방법, 및 수신 장치 |
PH12019501760A PH12019501760A1 (en) | 2017-02-06 | 2019-07-30 | Transmission method recepton device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2017019266A JP6891519B2 (ja) | 2017-02-06 | 2017-02-06 | 送信装置、送信方法、受信装置、及び、受信方法 |
JP2017-019266 | 2017-02-06 |
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WO2018143008A1 true WO2018143008A1 (ja) | 2018-08-09 |
Family
ID=63040480
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PCT/JP2018/001946 WO2018143008A1 (ja) | 2017-02-06 | 2018-01-23 | 送信方法、及び、受信装置 |
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US (1) | US10979078B2 (ja) |
EP (1) | EP3579428B1 (ja) |
JP (2) | JP6891519B2 (ja) |
KR (1) | KR102475137B1 (ja) |
BR (1) | BR112019015640A2 (ja) |
PH (1) | PH12019501760A1 (ja) |
TW (1) | TWI666900B (ja) |
WO (1) | WO2018143008A1 (ja) |
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US10979078B2 (en) | 2021-04-13 |
EP3579428A4 (en) | 2020-04-08 |
PH12019501760A1 (en) | 2020-06-01 |
BR112019015640A2 (pt) | 2020-03-31 |
EP3579428B1 (en) | 2022-10-26 |
JP2018129566A (ja) | 2018-08-16 |
JP6891519B2 (ja) | 2021-06-18 |
US20190319644A1 (en) | 2019-10-17 |
EP3579428A1 (en) | 2019-12-11 |
TW201832528A (zh) | 2018-09-01 |
KR20190111959A (ko) | 2019-10-02 |
JP2021121134A (ja) | 2021-08-19 |
TWI666900B (zh) | 2019-07-21 |
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KR102475137B1 (ko) | 2022-12-07 |
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