AU2673299A - Optimized rate-compatible turbo encoding - Google Patents

Optimized rate-compatible turbo encoding

Info

Publication number
AU2673299A
AU2673299A AU26732/99A AU2673299A AU2673299A AU 2673299 A AU2673299 A AU 2673299A AU 26732/99 A AU26732/99 A AU 26732/99A AU 2673299 A AU2673299 A AU 2673299A AU 2673299 A AU2673299 A AU 2673299A
Authority
AU
Australia
Prior art keywords
turbo encoding
optimized rate
compatible turbo
compatible
optimized
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU26732/99A
Other languages
English (en)
Inventor
Mustafa Eroz
A. Roger Hammons Jr.
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DirecTV Group Inc
Original Assignee
Hughes Electronics Corp
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
Application filed by Hughes Electronics Corp filed Critical Hughes Electronics Corp
Publication of AU2673299A publication Critical patent/AU2673299A/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H04L1/0064—Concatenated codes
    • H04L1/0066—Parallel concatenated 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
    • H03M13/29—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 combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes
    • H03M13/2957—Turbo codes and decoding
    • 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
    • H03M13/63—Joint error correction and other techniques
    • H03M13/635—Error control coding in combination with rate matching
    • H03M13/6362—Error control coding in combination with rate matching by puncturing
    • H03M13/6368—Error control coding in combination with rate matching by puncturing using rate compatible puncturing or complementary puncturing
    • H03M13/6381—Rate compatible punctured turbo [RCPT] 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
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0067—Rate matching
    • H04L1/0068—Rate matching by puncturing
    • H04L1/0069—Puncturing patterns
    • 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
    • H03M13/35—Unequal or adaptive error protection, e.g. by providing a different level of protection according to significance of source information or by adapting the coding according to the change of transmission channel characteristics
    • 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
    • H03M13/63—Joint error correction and other techniques
    • H03M13/6306—Error control coding in combination with Automatic Repeat reQuest [ARQ] and diversity transmission, e.g. coding schemes for the multiple transmission of the same information or the transmission of incremental redundancy
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H04L1/1819—Hybrid protocols; Hybrid automatic repeat request [HARQ] with retransmission of additional or different redundancy

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Error Detection And Correction (AREA)
AU26732/99A 1999-02-11 1999-02-11 Optimized rate-compatible turbo encoding Abandoned AU2673299A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1999/002995 WO2000048353A1 (en) 1999-02-11 1999-02-11 Optimized rate-compatible turbo encoding

Publications (1)

Publication Number Publication Date
AU2673299A true AU2673299A (en) 2000-08-29

Family

ID=22272169

Family Applications (1)

Application Number Title Priority Date Filing Date
AU26732/99A Abandoned AU2673299A (en) 1999-02-11 1999-02-11 Optimized rate-compatible turbo encoding

Country Status (4)

Country Link
EP (1) EP1072122A1 (ko)
KR (1) KR100347501B1 (ko)
AU (1) AU2673299A (ko)
WO (1) WO2000048353A1 (ko)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6430722B1 (en) 1998-01-23 2002-08-06 Hughes Electronics Corporation Forward error correction scheme for data channels using universal turbo codes
US7536624B2 (en) 2002-01-03 2009-05-19 The Directv Group, Inc. Sets of rate-compatible universal turbo codes nearly optimized over various rates and interleaver sizes
US6334197B1 (en) 1998-08-17 2001-12-25 Hughes Electronics Corporation Turbo code interleaver with near optimal performance
WO2000013323A1 (en) 1998-08-27 2000-03-09 Hughes Electronics Corporation Method for a general turbo code trellis termination
KR100442685B1 (ko) 2000-10-21 2004-08-02 삼성전자주식회사 통신시스템에서 부호 생성장치 및 방법
RU2233541C2 (ru) * 2001-02-13 2004-07-27 Самсунг Электроникс Ко., Лтд. Устройство и способ генерирования кодов в системе связи
KR100984626B1 (ko) * 2002-01-07 2010-09-30 지멘스 악티엔게젤샤프트 비트 레이트 적응 모델이 송신기와 수신기 사이에 시그널링되는 데이터 전송 방법 및 장치
US7293217B2 (en) 2002-12-16 2007-11-06 Interdigital Technology Corporation Detection, avoidance and/or correction of problematic puncturing patterns in parity bit streams used when implementing turbo codes
KR100678580B1 (ko) 2005-10-14 2007-02-02 삼성전자주식회사 통신시스템에서 터보부호의 성능을 향상하기 위한 장치 및방법

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5983384A (en) * 1997-04-21 1999-11-09 General Electric Company Turbo-coding with staged data transmission and processing
DE19736653C1 (de) * 1997-08-22 1998-12-10 Siemens Ag Verfahren und Einrichtung zur Abschätzung der Dienstqualität auf Übertragungskanälen in einem digitalen Übertragungssystem

Also Published As

Publication number Publication date
EP1072122A1 (en) 2001-01-31
KR20010052246A (ko) 2001-06-25
WO2000048353A1 (en) 2000-08-17
KR100347501B1 (ko) 2002-08-03

Similar Documents

Publication Publication Date Title
AU5041700A (en) Serial-concatenated turbo codes
AU2002242285A1 (en) Interleaver for turbo decoder
AU5589000A (en) Turbo code symbol interleaver
AU2001279873A1 (en) Video coding
AU2001289794A1 (en) Video coding
AU2001260295A1 (en) Video coding
AU2002322084A1 (en) Digital entertainment solution
AU3615700A (en) Scar reduction
AU3000100A (en) Balun
AU5913500A (en) Mattress assembly
AU2001232194A1 (en) Coding method
EP0928071B8 (en) Interleaver for turbo encoder
AU2002347474A1 (en) Audio coding
AU2965600A (en) Interleukin-20
AU6329700A (en) Balun
AU2002306939A1 (en) Latch structure
HK1040012A1 (en) Block interleaving for turbo coding.
AU6840700A (en) Scalable coding
AU4095101A (en) Scaled-feedback turbo decoder
AU2673299A (en) Optimized rate-compatible turbo encoding
AU6999400A (en) Scalable coding
AU2201501A (en) Structure
AU2001261185A1 (en) Improved error floor turbo codes
AU2001279221A1 (en) Digital interface
AU1653401A (en) Combination mattress

Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase