HK1151140A1 - Bit permutation patterns for ldpc coded modulation and 16qam constellations ldpc 16qam - Google Patents

Bit permutation patterns for ldpc coded modulation and 16qam constellations ldpc 16qam

Info

Publication number
HK1151140A1
HK1151140A1 HK11105084.3A HK11105084A HK1151140A1 HK 1151140 A1 HK1151140 A1 HK 1151140A1 HK 11105084 A HK11105084 A HK 11105084A HK 1151140 A1 HK1151140 A1 HK 1151140A1
Authority
HK
Hong Kong
Prior art keywords
16qam
ldpc
coded modulation
constellations
bit permutation
Prior art date
Application number
HK11105084.3A
Other languages
English (en)
Chinese (zh)
Inventor
Giovanni Vitale
Vittoria Mignone
Original Assignee
Rai Radiotelevisione Italiana
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40601459&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HK1151140(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from ITTO20080154 external-priority patent/ITTO20080154A1/it
Priority claimed from ITTO20080173 external-priority patent/ITTO20080173A1/it
Application filed by Rai Radiotelevisione Italiana filed Critical Rai Radiotelevisione Italiana
Publication of HK1151140A1 publication Critical patent/HK1151140A1/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/27—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes using interleaving techniques
    • H03M13/2778—Interleaver using block-wise interleaving, e.g. the interleaving matrix is sub-divided into sub-matrices and the permutation is performed in blocks of sub-matrices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/11—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits using multiple parity bits
    • H03M13/1102—Codes on graphs and decoding on graphs, e.g. low-density parity check [LDPC] codes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/11—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits using multiple parity bits
    • H03M13/1102—Codes on graphs and decoding on graphs, e.g. low-density parity check [LDPC] codes
    • H03M13/1148—Structural properties of the code parity-check or generator matrix
    • H03M13/116—Quasi-cyclic LDPC [QC-LDPC] codes, i.e. the parity-check matrix being composed of permutation or circulant sub-matrices
    • H03M13/1165—QC-LDPC codes as defined for the digital video broadcasting [DVB] specifications, e.g. DVB-Satellite [DVB-S2]
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0041—Arrangements at the transmitter end
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045—Arrangements at the receiver end
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0071—Use of interleaving
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
    • H04L27/04—Modulator circuits; Transmitter circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0057—Block codes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Multimedia (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Error Detection And Correction (AREA)
HK11105084.3A 2008-03-03 2011-05-23 Bit permutation patterns for ldpc coded modulation and 16qam constellations ldpc 16qam HK1151140A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITTO20080154 ITTO20080154A1 (it) 2008-03-03 2008-03-03 Metodi di elaborazione di segnali digitali e sistemi di trasmissione e ricezione che li utilizzano
ITTO20080173 ITTO20080173A1 (it) 2008-03-06 2008-03-06 Metodi di elaborazione di segnali digitali e sistemi di trasmissione e ricezione che li utilizzano

Publications (1)

Publication Number Publication Date
HK1151140A1 true HK1151140A1 (en) 2012-01-20

Family

ID=40601459

Family Applications (3)

Application Number Title Priority Date Filing Date
HK11104525.3A HK1150688A1 (en) 2008-03-03 2011-05-06 Bit permutation patterns for ldpc coded modulation and qam constellations ldpc qam
HK11105084.3A HK1151140A1 (en) 2008-03-03 2011-05-23 Bit permutation patterns for ldpc coded modulation and 16qam constellations ldpc 16qam
HK11105085.2A HK1151141A1 (en) 2008-03-03 2011-05-23 Bit permutation patterns for ldpc coded modulation and 64qam constellations ldpc 64qam

Family Applications Before (1)

Application Number Title Priority Date Filing Date
HK11104525.3A HK1150688A1 (en) 2008-03-03 2011-05-06 Bit permutation patterns for ldpc coded modulation and qam constellations ldpc qam

Family Applications After (1)

Application Number Title Priority Date Filing Date
HK11105085.2A HK1151141A1 (en) 2008-03-03 2011-05-23 Bit permutation patterns for ldpc coded modulation and 64qam constellations ldpc 64qam

Country Status (13)

Country Link
US (3) US8718186B2 (xx)
EP (3) EP2248265B1 (xx)
JP (1) JP5325237B2 (xx)
KR (3) KR101623468B1 (xx)
CN (3) CN104135336B (xx)
DK (3) DK2254250T3 (xx)
ES (3) ES2545789T3 (xx)
HK (3) HK1150688A1 (xx)
HR (3) HRP20150904T1 (xx)
HU (3) HUE027114T2 (xx)
PL (3) PL2254249T3 (xx)
SI (3) SI2254250T1 (xx)
WO (1) WO2009109830A1 (xx)

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ITTO20110310A1 (it) * 2011-04-05 2012-10-06 Rai Radiotelevisione Italiana Metodo di elaborazione di segnali digitali e relativi sistemi di trasmissione e ricezione
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Also Published As

Publication number Publication date
US9240809B2 (en) 2016-01-19
EP2254250A1 (en) 2010-11-24
PL2254250T3 (pl) 2015-11-30
ES2545788T3 (es) 2015-09-15
ES2545782T3 (es) 2015-09-15
KR20150127744A (ko) 2015-11-17
CN101971503B (zh) 2014-07-02
DK2254250T3 (en) 2015-08-31
US9246517B2 (en) 2016-01-26
DK2248265T3 (en) 2015-08-31
KR20100136480A (ko) 2010-12-28
HRP20150905T1 (hr) 2015-10-09
HUE027115T2 (en) 2016-08-29
KR101623561B1 (ko) 2016-05-23
JP5325237B2 (ja) 2013-10-23
JP2011514090A (ja) 2011-04-28
US20140250351A1 (en) 2014-09-04
KR20150129055A (ko) 2015-11-18
KR101623468B1 (ko) 2016-05-23
EP2254249A1 (en) 2010-11-24
HK1150688A1 (en) 2012-01-06
EP2254249B1 (en) 2015-05-27
DK2254249T3 (en) 2015-08-31
SI2254250T1 (sl) 2015-10-30
SI2248265T1 (sl) 2015-10-30
EP2248265B1 (en) 2015-05-27
EP2254250B1 (en) 2015-05-27
CN104135335B (zh) 2018-02-13
HUE027114T2 (en) 2016-08-29
EP2248265A1 (en) 2010-11-10
PL2248265T3 (pl) 2015-11-30
US8718186B2 (en) 2014-05-06
US20110103502A1 (en) 2011-05-05
SI2254249T1 (sl) 2015-10-30
HK1151141A1 (en) 2012-01-20
PL2254249T3 (pl) 2015-11-30
CN101971503A (zh) 2011-02-09
CN104135336A (zh) 2014-11-05
HRP20150903T1 (hr) 2015-10-09
KR101566677B1 (ko) 2015-11-06
WO2009109830A1 (en) 2009-09-11
HUE025389T2 (en) 2016-02-29
ES2545789T3 (es) 2015-09-15
US20140250350A1 (en) 2014-09-04
CN104135336B (zh) 2018-02-13
HRP20150904T1 (hr) 2015-10-09
CN104135335A (zh) 2014-11-05

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