SI2254250T1 - Vzorci permutacije bitov za modulacijo, kodirano z LDPC, in konstelacije 64QAM - Google Patents

Vzorci permutacije bitov za modulacijo, kodirano z LDPC, in konstelacije 64QAM

Info

Publication number
SI2254250T1
SI2254250T1 SI200931259T SI200931259T SI2254250T1 SI 2254250 T1 SI2254250 T1 SI 2254250T1 SI 200931259 T SI200931259 T SI 200931259T SI 200931259 T SI200931259 T SI 200931259T SI 2254250 T1 SI2254250 T1 SI 2254250T1
Authority
SI
Slovenia
Prior art keywords
coded modulation
ldpc coded
bit permutation
permutation patterns
64qam constellations
Prior art date
Application number
SI200931259T
Other languages
English (en)
Inventor
Giovanni Vitale
Vittoria Mignone
Original Assignee
Rai Radiotelevisione Italiana (S.P.A.)
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=SI2254250(T1) "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 (S.P.A.) filed Critical Rai Radiotelevisione Italiana (S.P.A.)
Publication of SI2254250T1 publication Critical patent/SI2254250T1/sl

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)
SI200931259T 2008-03-03 2009-03-02 Vzorci permutacije bitov za modulacijo, kodirano z LDPC, in konstelacije 64QAM SI2254250T1 (sl)

Applications Claiming Priority (3)

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
EP10158893.7A EP2254250B1 (en) 2008-03-03 2009-03-02 Bit permutation patterns for LDPC coded modulation and 64QAM constellations

Publications (1)

Publication Number Publication Date
SI2254250T1 true SI2254250T1 (sl) 2015-10-30

Family

ID=40601459

Family Applications (3)

Application Number Title Priority Date Filing Date
SI200931259T SI2254250T1 (sl) 2008-03-03 2009-03-02 Vzorci permutacije bitov za modulacijo, kodirano z LDPC, in konstelacije 64QAM
SI200931258T SI2248265T1 (sl) 2008-03-03 2009-03-02 Vzorci permutacije bitov za modulacijo, kodirano z LDPC, in konstelacije QAM
SI200931260T SI2254249T1 (sl) 2008-03-03 2009-03-02 Vzorci permutacije bitov za modulacijo, kodirano z LDPC, in konstelacije 16QAM

Family Applications After (2)

Application Number Title Priority Date Filing Date
SI200931258T SI2248265T1 (sl) 2008-03-03 2009-03-02 Vzorci permutacije bitov za modulacijo, kodirano z LDPC, in konstelacije QAM
SI200931260T SI2254249T1 (sl) 2008-03-03 2009-03-02 Vzorci permutacije bitov za modulacijo, kodirano z LDPC, in konstelacije 16QAM

Country Status (13)

Country Link
US (3) US8718186B2 (sl)
EP (3) EP2248265B1 (sl)
JP (1) JP5325237B2 (sl)
KR (3) KR101566677B1 (sl)
CN (3) CN101971503B (sl)
DK (3) DK2248265T3 (sl)
ES (3) ES2545788T3 (sl)
HK (3) HK1150688A1 (sl)
HR (3) HRP20150904T1 (sl)
HU (3) HUE027114T2 (sl)
PL (3) PL2254250T3 (sl)
SI (3) SI2254250T1 (sl)
WO (1) WO2009109830A1 (sl)

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Also Published As

Publication number Publication date
KR20100136480A (ko) 2010-12-28
HUE027115T2 (en) 2016-08-29
US20110103502A1 (en) 2011-05-05
EP2254249A1 (en) 2010-11-24
HRP20150905T1 (hr) 2015-10-09
PL2254249T3 (pl) 2015-11-30
HUE027114T2 (en) 2016-08-29
EP2254250A1 (en) 2010-11-24
CN101971503B (zh) 2014-07-02
KR20150129055A (ko) 2015-11-18
HRP20150904T1 (hr) 2015-10-09
EP2248265B1 (en) 2015-05-27
ES2545782T3 (es) 2015-09-15
CN104135336B (zh) 2018-02-13
KR101623561B1 (ko) 2016-05-23
US9240809B2 (en) 2016-01-19
ES2545789T3 (es) 2015-09-15
SI2254249T1 (sl) 2015-10-30
EP2254249B1 (en) 2015-05-27
DK2248265T3 (en) 2015-08-31
KR20150127744A (ko) 2015-11-17
EP2254250B1 (en) 2015-05-27
WO2009109830A1 (en) 2009-09-11
SI2248265T1 (sl) 2015-10-30
DK2254250T3 (en) 2015-08-31
KR101566677B1 (ko) 2015-11-06
US8718186B2 (en) 2014-05-06
HK1150688A1 (en) 2012-01-06
DK2254249T3 (en) 2015-08-31
CN101971503A (zh) 2011-02-09
ES2545788T3 (es) 2015-09-15
HUE025389T2 (en) 2016-02-29
HK1151141A1 (en) 2012-01-20
CN104135336A (zh) 2014-11-05
HRP20150903T1 (hr) 2015-10-09
PL2248265T3 (pl) 2015-11-30
CN104135335B (zh) 2018-02-13
US20140250351A1 (en) 2014-09-04
EP2248265A1 (en) 2010-11-10
KR101623468B1 (ko) 2016-05-23
JP2011514090A (ja) 2011-04-28
HK1151140A1 (en) 2012-01-20
US20140250350A1 (en) 2014-09-04
PL2254250T3 (pl) 2015-11-30
CN104135335A (zh) 2014-11-05
US9246517B2 (en) 2016-01-26
JP5325237B2 (ja) 2013-10-23

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