IL122982A - Interleaving and de-interleaving method for digital data, interleaving and de-interleaving devices, and communication system - Google Patents

Interleaving and de-interleaving method for digital data, interleaving and de-interleaving devices, and communication system

Info

Publication number
IL122982A
IL122982A IL12298298A IL12298298A IL122982A IL 122982 A IL122982 A IL 122982A IL 12298298 A IL12298298 A IL 12298298A IL 12298298 A IL12298298 A IL 12298298A IL 122982 A IL122982 A IL 122982A
Authority
IL
Israel
Prior art keywords
interleaving
interleaver
row
communication system
devices
Prior art date
Application number
IL12298298A
Other languages
English (en)
Other versions
IL122982A0 (en
Original Assignee
Alsthom Cge Alkatel
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 Alsthom Cge Alkatel filed Critical Alsthom Cge Alkatel
Publication of IL122982A0 publication Critical patent/IL122982A0/xx
Publication of IL122982A publication Critical patent/IL122982A/xx

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
    • G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
    • 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
    • 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
    • H03M13/2732—Convolutional interleaver; Interleavers using shift-registers or delay lines like, e.g. Ramsey type interleaver
    • 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
    • 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
    • H03M13/2782—Interleaver implementations, which reduce the amount of required interleaving memory

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Quality & Reliability (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Communication Control (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
IL12298298A 1997-01-31 1998-01-19 Interleaving and de-interleaving method for digital data, interleaving and de-interleaving devices, and communication system IL122982A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97400231A EP0856949B1 (de) 1997-01-31 1997-01-31 Verfahren und Geräte zur Schachtelung/Entschachtelung von digitalen Daten und Kommunikationssystem

Publications (2)

Publication Number Publication Date
IL122982A0 IL122982A0 (en) 1998-08-16
IL122982A true IL122982A (en) 2003-04-10

Family

ID=8229705

Family Applications (1)

Application Number Title Priority Date Filing Date
IL12298298A IL122982A (en) 1997-01-31 1998-01-19 Interleaving and de-interleaving method for digital data, interleaving and de-interleaving devices, and communication system

Country Status (10)

Country Link
US (1) US6151690A (de)
EP (1) EP0856949B1 (de)
JP (1) JP4049429B2 (de)
KR (1) KR100502384B1 (de)
AT (1) ATE292336T1 (de)
AU (1) AU726761B2 (de)
CA (1) CA2225058A1 (de)
DE (1) DE69732896T2 (de)
ES (1) ES2236784T3 (de)
IL (1) IL122982A (de)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6055277A (en) * 1997-05-29 2000-04-25 Trw Docket No. Communication system for broadcasting to mobile users
GB2332836A (en) * 1997-12-24 1999-06-30 Daewoo Electronics Co Ltd Adaptive convolutional interleaver and deinterleaver
US6507629B1 (en) * 1998-04-07 2003-01-14 Sony Corporation Address generator, interleave unit, deinterleave unit, and transmission unit
EP1017175B1 (de) * 1998-05-27 2007-07-18 Ntt Mobile Communications Network Inc. Verfahren und Vorrichtung zum Verchachteln einer ersten Bitsequenz in eine zweite Bitsequenz
JP3359291B2 (ja) * 1998-07-17 2002-12-24 株式会社ケンウッド デインターリーブ回路
US6347385B1 (en) * 1998-08-03 2002-02-12 Nortel Networks Limited Interleavers for turbo code
US6381728B1 (en) * 1998-08-14 2002-04-30 Qualcomm Incorporated Partitioned interleaver memory for map decoder
GB2343342A (en) * 1998-10-28 2000-05-03 Int Mobile Satellite Org Satellite communication system with variable data transmission rate
US6536001B1 (en) * 1999-03-11 2003-03-18 Globespanvirata, Inc. Circuit and method for convolutional interleaving using a single modulo operation
AU4207800A (en) * 1999-04-09 2000-11-14 Sony Electronics Inc. Interleavers and de-interleavers
KR100526512B1 (ko) * 1999-05-20 2005-11-08 삼성전자주식회사 이동 통신시스템의 직렬 쇄상 컨볼루션 부호화를 위한 인터리빙장치 및 방법
US7088781B2 (en) * 1999-12-15 2006-08-08 Paradyne Corporation Tone ordered discrete multitone interleaver
US6823002B1 (en) * 1999-12-15 2004-11-23 Paradyne Corporation Linear block interleaver for discrete multi-tone modulation
US7099401B2 (en) * 1999-12-15 2006-08-29 Paradyne Corporation Discrete multitone interleaver
US6971057B1 (en) * 2000-02-25 2005-11-29 Globespanvirata, Inc. System and method for efficient convolutional interleaving/de-interleaving
US6634009B1 (en) * 2000-03-08 2003-10-14 Altera Corporation Interleaver-deinterleaver megacore
FR2812150A1 (fr) * 2000-07-18 2002-01-25 St Microelectronics Sa Dispositif d'emission/reception de donnees numeriques capable de traiter des debits differents, en particulier dans un environnement vdsl
GB2369274A (en) * 2000-11-17 2002-05-22 Ubinetics Ltd Interleaving by data permutation without a matrix
US6981031B2 (en) * 2000-12-15 2005-12-27 International Business Machines Corporation Language independent message management for multi-node application systems
JP4336809B2 (ja) * 2001-02-16 2009-09-30 日本電気株式会社 インタリーブ方法
US7385949B1 (en) 2001-06-05 2008-06-10 Broadcom Corporation System and method for de-interleaving data in a wireless receiver
US6772377B2 (en) * 2001-09-28 2004-08-03 Texas Instruments Incorporated Convolutional interleaving with interleave depth larger than codeword size
US7024596B2 (en) * 2001-11-12 2006-04-04 Broadcom Corporation Efficient address generation for interleaver and de-interleaver
US6954832B2 (en) * 2002-05-31 2005-10-11 Broadcom Corporation Interleaver for iterative decoder
US7433429B2 (en) * 2002-07-19 2008-10-07 Intel Corporation De-interleaver method and system
US7069398B2 (en) * 2003-06-20 2006-06-27 Industrial Technology Research Institute Apparatus and method for de-interleaving the interleaved data in a coded orthogonal frequency division multiplexing receiver
FR2857178B1 (fr) * 2003-07-04 2005-09-30 St Microelectronics Sa Entrelaceur et dispositif de decodage de signaux numeriques comportant un tel entrelaceur
US8077743B2 (en) * 2003-11-18 2011-12-13 Qualcomm Incorporated Method and apparatus for offset interleaving of vocoder frames
DE102004026800B4 (de) * 2004-05-24 2006-05-24 Infineon Technologies Ag Verfahren zum Verändern einer Tiefe einer Interleaver-Vorrichtung oder Deinterleaver-Vorrichtung sowie entsprechende Interleaver-Vorrichtung, Deinterleaver-Vorrichtung und Kommunikationseinrichtung
TWI261169B (en) * 2004-06-11 2006-09-01 Via Tech Inc Memory size allocation device and method applying in interleaving
EP1633052A1 (de) * 2004-09-07 2006-03-08 STMicroelectronics N.V. Blocksunverschachtelungssystem
CN1750577B (zh) * 2004-09-17 2010-06-16 中兴通讯股份有限公司 一种实现多路交织和解交织的方法和装置
US7831890B2 (en) 2004-10-12 2010-11-09 Aware, Inc. Resource sharing in a telecommunications environment
EP1919085A3 (de) 2004-11-16 2008-05-21 Infineon Technologies AG Nahtloser Wechsel der Tiefe eines allgemeinen Faltungsverschachtelers während der Übertragung ohne Datenverlust
US7529984B2 (en) * 2004-11-16 2009-05-05 Infineon Technologies Ag Seamless change of depth of a general convolutional interleaver during transmission without loss of data
US7716563B2 (en) * 2004-11-30 2010-05-11 Ciena Corporation Method and apparatus for the efficient implementation of a totally general convolutional interleaver in DMT-based xDSL systems
US7408999B2 (en) * 2004-12-09 2008-08-05 Conexant Systems, Inc. Method and system for dynamic interleaver adaptation scheme in VDSL
US7657818B2 (en) * 2005-06-22 2010-02-02 Adaptive Spectrum And Signal Alignment, Inc. Dynamic minimum-memory interleaving
US8335956B2 (en) 2006-04-12 2012-12-18 Tq Delta, Llc Packet retransmission and memory sharing
US7865796B2 (en) * 2006-09-25 2011-01-04 Broadcom Corporation Method and system for memory partitioning
US7751514B2 (en) * 2007-05-23 2010-07-06 Mediatek Inc. System and method of detecting burst noise and minimizing the effect of burst noise
CN101610089B (zh) * 2008-06-17 2013-06-05 中兴通讯股份有限公司 一种第二次交织及解交织的方法和装置
CN101547064B (zh) * 2009-05-06 2011-11-09 普天信息技术研究院有限公司 一种交织速率匹配和解交织解速率匹配方法
US8189408B2 (en) * 2009-11-17 2012-05-29 Freescale Semiconductor, Inc. Memory device having shifting capability and method thereof
GB2512600A (en) 2013-04-02 2014-10-08 Sony Corp Receivers and methods for receiving signals
GB2512601B (en) * 2013-04-02 2016-02-10 Sony Corp Transmitters and methods for transmitting signals
CN103490855B (zh) * 2013-09-09 2017-03-08 华为技术有限公司 传输信息的方法和装置
KR102265052B1 (ko) 2014-12-17 2021-06-15 삼성전자주식회사 적응적으로 인터리빙 깊이를 결정하는 인터리빙 방법 및 장치
KR101579194B1 (ko) * 2015-02-09 2015-12-21 성균관대학교산학협력단 메모리 액세스 방법 및 메모리 장치
US10201026B1 (en) 2016-06-30 2019-02-05 Acacia Communications, Inc. Forward error correction systems and methods
US11233529B2 (en) 2017-03-24 2022-01-25 Apple Inc. Techniques for employing polar code in connection with NR (new radio)
WO2018187902A1 (en) 2017-04-10 2018-10-18 Qualcomm Incorporated An efficient interleaver design for polar codes
CN109150198B (zh) 2017-06-16 2021-05-14 华为技术有限公司 一种极化码的交织处理方法及装置
KR20240147704A (ko) * 2017-08-04 2024-10-08 퀄컴 인코포레이티드 폴라 코드를 위한 효율적인 인터리버 설계
US10505676B1 (en) * 2018-08-10 2019-12-10 Acacia Communications, Inc. System, method, and apparatus for interleaving data
EP3699767B1 (de) * 2019-02-21 2025-02-19 Realtek Semiconductor Corp. Vorrichtung und verfahren zur handhabung eines zeitentschachtelerblocks

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5555412A (en) * 1978-10-17 1980-04-23 Victor Co Of Japan Ltd Signal recording and reproducing device
JPS5753806A (en) * 1980-09-16 1982-03-31 Toshiba Corp Processor of digital signal
US4394642A (en) * 1981-09-21 1983-07-19 Sperry Corporation Apparatus for interleaving and de-interleaving data
US4559625A (en) 1983-07-28 1985-12-17 Cyclotomics, Inc. Interleavers for digital communications
FR2592258B1 (fr) * 1985-12-23 1991-05-03 Thomson Csf Procede et dispositif de transmission radioelectrique d'informations codees, resistant au brouillage
FR2693062B1 (fr) * 1992-06-26 1994-09-23 France Telecom Procédé et dispositif égaliseur à retour de décisions pour la transmission par blocs de symboles d'information.
JP3249280B2 (ja) * 1994-01-11 2002-01-21 富士通株式会社 インターリーブ回路
US5537420A (en) * 1994-05-04 1996-07-16 General Instrument Corporation Of Delaware Convolutional interleaver with reduced memory requirements and address generator therefor
JPH08335887A (ja) * 1995-06-08 1996-12-17 Fujitsu Ltd 複数インタリーブ・マトリクスのインタリーブアドレス生成回路
KR100192797B1 (ko) * 1996-07-01 1999-06-15 전주범 정적 램을 이용한 길쌈인터리버의 구조
US6055277A (en) * 1997-05-29 2000-04-25 Trw Docket No. Communication system for broadcasting to mobile users

Also Published As

Publication number Publication date
DE69732896D1 (de) 2005-05-04
EP0856949A1 (de) 1998-08-05
KR19980070970A (ko) 1998-10-26
JPH10224236A (ja) 1998-08-21
IL122982A0 (en) 1998-08-16
DE69732896T2 (de) 2006-05-11
JP4049429B2 (ja) 2008-02-20
AU5273098A (en) 1998-08-06
EP0856949B1 (de) 2005-03-30
CA2225058A1 (en) 1998-07-31
US6151690A (en) 2000-11-21
ES2236784T3 (es) 2005-07-16
ATE292336T1 (de) 2005-04-15
KR100502384B1 (ko) 2005-09-26
AU726761B2 (en) 2000-11-23

Similar Documents

Publication Publication Date Title
AU5273098A (en) Interleaving and de-interleaving method for digital data
JP3096020B2 (ja) 送信装置および受信装置
US5751741A (en) Rate-adapted communication system and method for efficient buffer utilization thereof
US5983388A (en) Forward error correction arrangement (FEC) for multipoint to single point communication systems
EP1701449A3 (de) Verschachtelungsverfahren, Sender und Sendesignal
EP1227596A3 (de) Sender und Empfänger mit Ratenanpassung
CA2113330C (en) Multicarrier modulation transmission system with variable delay
BR9806005A (pt) Transmissão de sinais digitais por multiplexação por divisão de frequência ortonogal
JP3130981B2 (ja) 可変構造を示す時分割多重情報伝送装置
CA2306367A1 (en) Device and method for inserting previously known bits in input stage of channel encoder
GB2191913B (en) Digital block multiplexer, demultiplexer, and digital transmission systems
DE3854231D1 (de) Bitratenadaptionssystem für digitale Übertragungssysteme.
WO2000062461A3 (en) Interleavers and de-interleavers
EP1294153A3 (de) Verschachtelung zur Vermeidung von breitbandiger Interferenz in einem Mehrträgervermittlungssystem
EP0506134B1 (de) ATM-Zellenmultiplexeinrichtung zur Reduzierung der Zugriffsgeschwindigkeit für einen FIFO-Speicher
CA2125277A1 (en) Controllable multiplexer for a digital switch
CA1266727A (en) Apparatus and method for tdm data switching
EP0198425A3 (en) Large bandwidth service-integrated information transmission system
DE3377260D1 (en) Circuit arrangement for the transmission of signals between subscriber lines and at least one transmission line of a services integrated communication centre
CA1161972A (en) Tim bus struture and data reorganization apparatus
DE59309919D1 (de) Schaltungsanordnung zur Übertragung nachrichtentechnischer Signale
GB1206714A (en) Improvements in or relating to telegraph signalling systems
FI903472A0 (fi) Anslutningsanordning foer dataoeverfoering oever ljusvaogledning.
ATE248473T1 (de) Datenübertragungseinheit für asynchrone serielle datenübertragung
JPS5765992A (en) Time division switching system

Legal Events

Date Code Title Description
FF Patent granted
KB Patent renewed
RH1 Patent not in force
NE Application for restoration - patent lapsed through non-payment of renewal fees (section 60, patents law, 5727-1967)
KB Patent renewed
KB Patent renewed
EXP Patent expired