IL142562A0 - Coding system having state machine based interleaver - Google Patents

Coding system having state machine based interleaver

Info

Publication number
IL142562A0
IL142562A0 IL14256299A IL14256299A IL142562A0 IL 142562 A0 IL142562 A0 IL 142562A0 IL 14256299 A IL14256299 A IL 14256299A IL 14256299 A IL14256299 A IL 14256299A IL 142562 A0 IL142562 A0 IL 142562A0
Authority
IL
Israel
Prior art keywords
state machine
coding system
machine based
based interleaver
interleaver
Prior art date
Application number
IL14256299A
Other languages
English (en)
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of IL142562A0 publication Critical patent/IL142562A0/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
    • H03M13/29—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
    • 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
    • H03M13/27—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
    • H03M13/2742—Irregular interleaver wherein the permutation pattern is not obtained by a computation rule, e.g. interleaver based on random generators
    • 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
    • H03M13/2757—Interleaver with an interleaving rule not provided for in the subgroups H03M13/2703 - H03M13/2753
    • 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
    • H03M13/276—Interleaving address generation
    • H03M13/2764—Circuits therefore
    • 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
    • H03M13/2771—Internal interleaver for turbo 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
    • H03M13/27—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
    • H03M13/2789—Interleaver providing variable interleaving, e.g. variable block sizes
    • 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
    • H04L1/0043—Realisations of complexity reduction techniques, e.g. use of look-up tables
    • 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
    • H04L1/0047—Decoding adapted to other signal detection operation
    • H04L1/005—Iterative decoding, including iteration between signal detection and decoding operation
    • 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
    • H04L1/0052—Realisations of complexity reduction techniques, e.g. pipelining or use of look-up tables
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Correction Of Errors (AREA)
IL14256299A 1998-10-13 1999-10-12 Coding system having state machine based interleaver IL142562A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/172,069 US6353900B1 (en) 1998-09-22 1998-10-13 Coding system having state machine based interleaver
PCT/US1999/024061 WO2000022738A1 (en) 1998-10-13 1999-10-12 Coding system having state machine based interleaver

Publications (1)

Publication Number Publication Date
IL142562A0 true IL142562A0 (en) 2002-03-10

Family

ID=22626248

Family Applications (1)

Application Number Title Priority Date Filing Date
IL14256299A IL142562A0 (en) 1998-10-13 1999-10-12 Coding system having state machine based interleaver

Country Status (15)

Country Link
US (1) US6353900B1 (xx)
EP (1) EP1121761A1 (xx)
JP (1) JP2002527980A (xx)
KR (1) KR20010080157A (xx)
CN (1) CN1186880C (xx)
AU (1) AU6517299A (xx)
BR (1) BR9914541A (xx)
CA (1) CA2347237A1 (xx)
HK (1) HK1040011B (xx)
ID (1) ID29939A (xx)
IL (1) IL142562A0 (xx)
MX (1) MXPA01003814A (xx)
NO (1) NO20011889L (xx)
RU (1) RU2001112766A (xx)
WO (1) WO2000022738A1 (xx)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6625234B1 (en) * 1998-12-10 2003-09-23 Nortel Networks Limited Efficient implementations of proposed turbo code interleavers for third generation code division multiple access
DE69934606T2 (de) * 1999-02-26 2007-10-04 Fujitsu Ltd., Kawasaki Turbodekoder und verschachtel-/endschachtelapparat
EP1156588B1 (en) * 1999-03-01 2007-05-09 Fujitsu Limited Method and apparatus for maximum a posteriori probability decoding
US6536001B1 (en) * 1999-03-11 2003-03-18 Globespanvirata, Inc. Circuit and method for convolutional interleaving using a single modulo operation
US6480976B1 (en) * 1999-03-11 2002-11-12 Globespanvirata, Inc. System and method for resource optimized integrated forward error correction in a DMT communication system
CA2333032C (en) * 1999-04-02 2005-11-29 Samsung Electronics Co., Ltd. Interleaving / deinterleaving apparatus and method for a communication system
KR100480286B1 (ko) * 1999-04-02 2005-04-06 삼성전자주식회사 터보 인터리빙 어드레스 발생 장치 및 방법
US6591391B1 (en) * 1999-09-08 2003-07-08 Sencore Inc. Method of generating an 8-VSB modulated signal
JP3973066B2 (ja) * 1999-09-10 2007-09-05 パイオニア株式会社 符号誤り訂正回路及び符号誤り訂正方法
US7302621B2 (en) * 2000-01-03 2007-11-27 Icoding Technology, Inc. High spread highly randomized generatable interleavers
US6714606B1 (en) * 2000-01-04 2004-03-30 Lsi Logic Corporation Integrated services digital broadcasting deinterleaver architecture
JP4532637B2 (ja) * 2000-01-11 2010-08-25 キヤノン株式会社 データ順序変更装置
US6769093B1 (en) * 2000-12-15 2004-07-27 Conexant Systems, Inc. Synchronization of a communications system
DE10206727A1 (de) * 2002-02-18 2003-08-28 Infineon Technologies Ag Kombinierter Ver-und Entschachteler sowie Turbo-Decodierer mit kombiniertem Ver-und Entschachteler
US7051261B1 (en) * 2002-10-29 2006-05-23 Lattice Semiconductor Corporation Turbo encoder with reduced processing delay
KR100925429B1 (ko) * 2002-12-28 2009-11-06 엘지전자 주식회사 터보 코더
KR100518295B1 (ko) * 2003-03-14 2005-10-04 삼성전자주식회사 디지털 통신 시스템의 디인터리빙장치 및 그의디인터리빙방법
GB2454194A (en) * 2007-10-30 2009-05-06 Sony Corp Address generation polynomial and permutation matrix for DVB-T2 1k OFDM sub-carrier mode interleaver
GB2454195A (en) * 2007-10-30 2009-05-06 Sony Corp Address generation polynomial and permutation matrix for DVB-T2 16k OFDM sub-carrier mode interleaver
EP1463255A1 (en) * 2003-03-25 2004-09-29 Sony United Kingdom Limited Interleaver for mapping symbols on the carriers of an OFDM system
US8179954B2 (en) 2007-10-30 2012-05-15 Sony Corporation Odd interleaving only of an odd-even interleaver when half or less data subcarriers are active in a digital video broadcasting (DVB) standard
GB2454196B (en) 2007-10-30 2012-10-10 Sony Corp Data processsing apparatus and method
US8885761B2 (en) 2003-03-25 2014-11-11 Sony Corporation Data processing apparatus and method
GB2454193B (en) * 2007-10-30 2012-07-18 Sony Corp Data processing apparatus and method
US20040267968A1 (en) * 2003-06-25 2004-12-30 Agilent Technologies Belgium S.A./N.V Implementation of a column interleaving function with a limited amount of columns
US7509556B2 (en) * 2003-11-20 2009-03-24 Seagate Technology Llc Method and apparatus for combining output of different type interleavers based on an input data sequence to obtain a combined output
US7673213B2 (en) * 2004-02-19 2010-03-02 Trellisware Technologies, Inc. Method and apparatus for communications using improved turbo like codes
US7958425B2 (en) * 2004-02-19 2011-06-07 Trelliware Technologies, Inc. Method and apparatus for communications using turbo like codes
US7502982B2 (en) * 2005-05-18 2009-03-10 Seagate Technology Llc Iterative detector with ECC in channel domain
US7395461B2 (en) * 2005-05-18 2008-07-01 Seagate Technology Llc Low complexity pseudo-random interleaver
US7360147B2 (en) * 2005-05-18 2008-04-15 Seagate Technology Llc Second stage SOVA detector
US7843988B1 (en) * 2006-09-21 2010-11-30 Rockwell Collins, Inc. System and method for pre-processing transmission sequences in a jammed environment
US8959403B2 (en) 2006-11-10 2015-02-17 Optis Wireless Technology, Llc QPP interleaver/de-interleaver for turbo codes
WO2008057041A2 (en) * 2006-11-10 2008-05-15 Telefonaktiebolaget Lm Ericsson (Publ) Quadratic permutation polynomial interleaver/de-interleaver for turbo codes
US20080133997A1 (en) * 2006-12-01 2008-06-05 Broadcom Corporation, A California Corporation Turbo decoder employing ARP (almost regular permutation) interleave and inverse thereof as de-interleave
CN101217336B (zh) * 2007-01-04 2011-02-09 浙江华立通信集团有限公司 TD-SCDMA/3G硬核turbo译码器
DK2056510T3 (da) * 2007-10-30 2013-05-21 Sony Corp Anordning og fremgangsmåde til databehandling
TWI442731B (zh) * 2007-10-30 2014-06-21 Sony Corp 資料處理設備及方法
WO2009056801A1 (en) 2007-10-30 2009-05-07 Sony Corporation Data processing apparatus and method
TWI390856B (zh) * 2007-11-26 2013-03-21 Sony Corp Data processing device and data processing method
TWI410055B (zh) * 2007-11-26 2013-09-21 Sony Corp Data processing device, data processing method and program product for performing data processing method on computer
TWI497920B (zh) * 2007-11-26 2015-08-21 Sony Corp Data processing device and data processing method
TWI538415B (zh) * 2007-11-26 2016-06-11 Sony Corp Data processing device and data processing method
TWI459724B (zh) * 2007-11-26 2014-11-01 Sony Corp Data processing device and data processing method
AU2008330816B2 (en) * 2007-11-26 2013-01-17 Sony Corporation Data process device, data process method, coding device, coding method
KR101209824B1 (ko) 2011-10-12 2012-12-07 고려대학교 산학협력단 블록 인터리빙 장치
CN103166735B (zh) * 2011-12-15 2015-11-25 无锡中星微电子有限公司 一种交织器的读写方法
CN114978420B (zh) * 2022-05-05 2023-05-16 重庆邮电大学 一种基于有限状态机的数字分集拷贝编码器及方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4394642A (en) * 1981-09-21 1983-07-19 Sperry Corporation Apparatus for interleaving and de-interleaving data
US4547887A (en) * 1983-11-30 1985-10-15 The United States Of America As Represented By The Secretary Of The Army Pseudo-random convolutional interleaving
FR2639781B1 (fr) * 1988-11-25 1991-01-04 Alcatel Thomson Faisceaux Procede d'entrelacement pour dispositif de transmission numerique
US5042033A (en) 1989-06-05 1991-08-20 Canadian Marconi Corporation RAM-implemented convolutional interleaver
US5241563A (en) * 1992-08-10 1993-08-31 General Instrument Corporation Method and apparatus for communicating interleaved data
JPH06216882A (ja) * 1993-01-19 1994-08-05 Matsushita Electric Ind Co Ltd 誤り訂正送信装置及び受信装置

Also Published As

Publication number Publication date
JP2002527980A (ja) 2002-08-27
ID29939A (id) 2001-10-25
CA2347237A1 (en) 2000-04-20
NO20011889D0 (no) 2001-04-17
HK1040011A1 (en) 2002-05-17
WO2000022738A1 (en) 2000-04-20
KR20010080157A (ko) 2001-08-22
CN1186880C (zh) 2005-01-26
MXPA01003814A (es) 2003-07-21
HK1040011B (zh) 2005-09-02
CN1329777A (zh) 2002-01-02
US6353900B1 (en) 2002-03-05
BR9914541A (pt) 2002-01-02
EP1121761A1 (en) 2001-08-08
RU2001112766A (ru) 2003-06-10
AU6517299A (en) 2000-05-01
NO20011889L (no) 2001-06-05

Similar Documents

Publication Publication Date Title
IL142562A0 (en) Coding system having state machine based interleaver
GB2333880B (en) Entertainment machines
HK1040012A1 (en) Block interleaving for turbo coding.
GB2339400B (en) Flattening machine
GB2335066B (en) Entertainment machines
EP1100202A4 (en) deinterleaving
HK1020238A1 (en) Electrical machines
AU137898S (en) Stuffing machine
GB0014599D0 (en) Coding scheme
AU3005099A (en) Bar coding system
HU9901529D0 (en) Propynyl compounds
GB9923255D0 (en) Entertainment machines
GB9814799D0 (en) Combination saw
GB0314546D0 (en) Mechanicoelectrical machines
GB2340444B (en) Saw
GB2334363B (en) Entertainment machines
GB2338116B (en) Electrical machines
GB9821128D0 (en) Motors
GB9928020D0 (en) I.S Machine
TW369987U (en) Modified nail-punching machine
GB9907131D0 (en) Coding system
GB9804978D0 (en) Exterstep exercis machine
TW342723U (en) Waist-turning machine
TW367843U (en) Reversing-flow type feet-soaking machine
GB9821010D0 (en) Washer filler system