ATE195834T1 - Verfahren und vorrichtung zur synchronisation eines empfängers auf einen trelliscodierten, pseudozufall-verschachtelten datenstrom - Google Patents

Verfahren und vorrichtung zur synchronisation eines empfängers auf einen trelliscodierten, pseudozufall-verschachtelten datenstrom

Info

Publication number
ATE195834T1
ATE195834T1 AT93110651T AT93110651T ATE195834T1 AT E195834 T1 ATE195834 T1 AT E195834T1 AT 93110651 T AT93110651 T AT 93110651T AT 93110651 T AT93110651 T AT 93110651T AT E195834 T1 ATE195834 T1 AT E195834T1
Authority
AT
Austria
Prior art keywords
deinterleaver
pseudorandom
synchronization
interleaver
processing
Prior art date
Application number
AT93110651T
Other languages
English (en)
Inventor
Woo H Paik
John M Fox
Scott A Lery
Original Assignee
Gen Instrument 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 Gen Instrument Corp filed Critical Gen Instrument Corp
Application granted granted Critical
Publication of ATE195834T1 publication Critical patent/ATE195834T1/de

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
    • 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
    • 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
    • H03M13/33—Synchronisation based on error coding or decoding
    • 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
    • H04L1/0054—Maximum-likelihood or sequential decoding, e.g. Viterbi, Fano, ZJ algorithms

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)
  • Artificial Intelligence (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Recording Measured Values (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
AT93110651T 1992-08-10 1993-07-03 Verfahren und vorrichtung zur synchronisation eines empfängers auf einen trelliscodierten, pseudozufall-verschachtelten datenstrom ATE195834T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/927,827 US5241563A (en) 1992-08-10 1992-08-10 Method and apparatus for communicating interleaved data

Publications (1)

Publication Number Publication Date
ATE195834T1 true ATE195834T1 (de) 2000-09-15

Family

ID=25455315

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93110651T ATE195834T1 (de) 1992-08-10 1993-07-03 Verfahren und vorrichtung zur synchronisation eines empfängers auf einen trelliscodierten, pseudozufall-verschachtelten datenstrom

Country Status (11)

Country Link
US (1) US5241563A (de)
EP (1) EP0582827B1 (de)
JP (1) JP3402680B2 (de)
KR (1) KR970000391B1 (de)
AT (1) ATE195834T1 (de)
AU (1) AU656297B2 (de)
CA (1) CA2098772C (de)
DE (1) DE69329264T2 (de)
MX (1) MX9304826A (de)
NO (1) NO932828L (de)
TW (1) TW257913B (de)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5438369A (en) * 1992-08-17 1995-08-01 Zenith Electronics Corporation Digital data interleaving system with improved error correctability for vertically correlated interference
US5657342A (en) * 1992-10-23 1997-08-12 Olmstead; David Adaptive data rate packet communication system
JP2699824B2 (ja) * 1993-09-28 1998-01-19 日本電気株式会社 可変レート伝送における伝送誤り訂正符号付加装置
US5572532A (en) * 1993-12-29 1996-11-05 Zenith Electronics Corp. Convolutional interleaver and deinterleaver
US5673291A (en) * 1994-09-14 1997-09-30 Ericsson Inc. Simultaneous demodulation and decoding of a digitally modulated radio signal using known symbols
JP2877248B2 (ja) * 1994-05-20 1999-03-31 エヌ・ティ・ティ移動通信網株式会社 Ｃｄｍａシステムにおける送信電力制御方法および装置
CA2153956A1 (en) * 1994-07-15 1996-01-16 Masami Aizawa Transmission system and apparatus therefor
US5519734A (en) * 1994-08-15 1996-05-21 Lsi Logic Corporation Synchronization arrangement for decoder-de-interleaver
US5627935A (en) * 1994-11-11 1997-05-06 Samsung Electronics Co., Ltd. Error-correction-code coding & decoding procedures for the recording & reproduction of digital video data
US5563915A (en) 1994-11-30 1996-10-08 Thomson Consumer Electronics Inc. Data deinterleaver in a digital television signal decoding system
KR0157546B1 (ko) * 1995-01-19 1998-11-16 김광호 디지탈 전송신호의 복원 장치
US5719875A (en) * 1996-06-11 1998-02-17 Lucent Technologies Inc. Systematic convolution interleavers and deinterleavers
US5812603A (en) * 1996-08-22 1998-09-22 Lsi Logic Corporation Digital receiver using a concatenated decoder with error and erasure correction
KR100186627B1 (ko) * 1996-09-21 1999-05-15 삼성전자 주식회사 베이스 밴드 인터리버
KR100219842B1 (ko) * 1997-03-12 1999-09-01 서평원 이동 전화시스템
DE69829736T2 (de) * 1997-05-13 2006-02-09 Matsushita Electric Industrial Co., Ltd., Kadoma Paketsender
US6055277A (en) * 1997-05-29 2000-04-25 Trw Docket No. Communication system for broadcasting to mobile users
US6560461B1 (en) 1997-08-04 2003-05-06 Mundi Fomukong Authorized location reporting paging system
US6253347B1 (en) * 1997-11-05 2001-06-26 Hitachi America, Ltd. Automatic synchronization circuit for trellis decoder
US7733966B2 (en) * 1997-12-30 2010-06-08 Summit Technology Systems, Lp System and method for space diversified linear block interleaving
WO1999037054A1 (en) * 1998-01-16 1999-07-22 Kent Ridge Digital Labs A method of data storage and apparatus therefor
US6178530B1 (en) 1998-04-24 2001-01-23 Lucent Technologies Inc. Addressing scheme for convolutional interleaver/de-interleaver
US6535497B1 (en) * 1998-05-11 2003-03-18 Telefonaktiebolaget Lm Ericsson (Publ) Methods and systems for multiplexing of multiple users for enhanced capacity radiocommunications
US6353900B1 (en) * 1998-09-22 2002-03-05 Qualcomm Incorporated Coding system having state machine based interleaver
WO2000027035A1 (en) * 1998-10-30 2000-05-11 Broadcom Corporation Generalized convolutional interleaver/deinterleaver
US6871303B2 (en) 1998-12-04 2005-03-22 Qualcomm Incorporated Random-access multi-directional CDMA2000 turbo code interleaver
US6304991B1 (en) * 1998-12-04 2001-10-16 Qualcomm Incorporated Turbo code interleaver using linear congruential sequence
AU4207800A (en) 1999-04-09 2000-11-14 Sony Electronics Inc. Interleavers and de-interleavers
US7058086B2 (en) * 1999-05-26 2006-06-06 Xm Satellite Radio Inc. Method and apparatus for concatenated convolutional encoding and interleaving
US6154452A (en) * 1999-05-26 2000-11-28 Xm Satellite Radio Inc. Method and apparatus for continuous cross-channel interleaving
JP2001266499A (ja) * 2000-03-23 2001-09-28 Sony Corp データ記録装置及びデータ記録方法、データ再生装置及びデータ再生方法、並びに、データ記録再生装置及びデータ記録再生方法
US6848065B1 (en) * 2000-06-21 2005-01-25 Telefonaktiebolaget Lm Ericsson (Publ) Bit error rate estimation
US6975692B2 (en) * 2000-12-04 2005-12-13 Koninklijke Philips Electronics N.V. Scaling of demodulated data in an interleaver memory
US7418050B1 (en) * 2002-05-09 2008-08-26 Qualcomm Incorporated MIMO modulation in a wireless network with at least one degenerate node
KR100518295B1 (ko) * 2003-03-14 2005-10-04 삼성전자주식회사 디지털 통신 시스템의 디인터리빙장치 및 그의디인터리빙방법
FR2871313B1 (fr) * 2004-06-08 2006-08-18 Thales Sa Procede de transmission d'un signal de radionavigation
US7383295B2 (en) * 2004-06-18 2008-06-03 Seagate Technology, Llc Selective sequence generation method and apparatus
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
US7376882B2 (en) * 2005-04-14 2008-05-20 The Boeing Company Adaptable channel compensation for reliable communication over fading communication links
US8229983B2 (en) 2005-09-27 2012-07-24 Qualcomm Incorporated Channel switch frame
US8670437B2 (en) * 2005-09-27 2014-03-11 Qualcomm Incorporated Methods and apparatus for service acquisition
US8358987B2 (en) * 2006-09-28 2013-01-22 Mediatek Inc. Re-quantization in downlink receiver bit rate processor
WO2008061164A2 (en) * 2006-11-14 2008-05-22 Qualcomm Incorporated Systems and methods for channel switching
BRPI0718810A2 (pt) * 2006-11-15 2013-12-03 Qualcomm Inc Sistemas e métodos para aplicativos utilizando quadros de comutação de canal
US8185785B2 (en) 2006-11-28 2012-05-22 At&T Intellectual Property I, L.P. Broadcasting of digital video to mobile terminals
JP2010261768A (ja) * 2009-05-01 2010-11-18 Sony Corp 半導体集積回路、情報処理装置、および出力データ拡散方法、並びにプログラム
GB2512601B (en) * 2013-04-02 2016-02-10 Sony Corp Transmitters and methods for transmitting signals
TWI567568B (zh) * 2016-03-22 2017-01-21 文鼎科技開發股份有限公司 字型調整方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4641327A (en) * 1985-07-09 1987-02-03 Codex Corporation Frame synchronization in trellis-coded communication systems
JPH0687554B2 (ja) * 1987-02-20 1994-11-02 日本電信電話株式会社 併用誤り制御インタリ−ブ方式
US5117427A (en) * 1988-03-03 1992-05-26 Mitsubishi Denki Kabushiki Kaisha Communication system with concatenated coding error correction
US5042033A (en) * 1989-06-05 1991-08-20 Canadian Marconi Corporation RAM-implemented convolutional interleaver
US5068878A (en) * 1990-02-06 1991-11-26 Eastman Kodak Company Method and apparatus for data interleave with pseudo-randomized resynchronization
SE465797B (sv) * 1990-03-07 1991-10-28 Ericsson Telefon Ab L M Foerfarande att oeverfoera synkroniseringsinformation vid krypterad oeverfoering i ett mobilradiosystem
US5103459B1 (en) * 1990-06-25 1999-07-06 Qualcomm Inc System and method for generating signal waveforms in a cdma cellular telephone system
US5081679A (en) * 1990-07-20 1992-01-14 Ericsson Ge Mobile Communications Holding Inc. Resynchronization of encryption systems upon handoff

Also Published As

Publication number Publication date
EP0582827B1 (de) 2000-08-23
AU4132293A (en) 1994-02-17
AU656297B2 (en) 1995-01-27
DE69329264D1 (de) 2000-09-28
CA2098772C (en) 1999-08-31
US5241563A (en) 1993-08-31
NO932828D0 (no) 1993-08-09
JP3402680B2 (ja) 2003-05-06
NO932828L (no) 1994-02-11
JPH06112930A (ja) 1994-04-22
TW257913B (de) 1995-09-21
KR940005003A (ko) 1994-03-16
EP0582827A3 (en) 1995-10-18
MX9304826A (es) 1994-02-28
EP0582827A2 (de) 1994-02-16
DE69329264T2 (de) 2001-04-26
KR970000391B1 (ko) 1997-01-09
CA2098772A1 (en) 1994-02-11

Similar Documents

Publication Publication Date Title
ATE195834T1 (de) Verfahren und vorrichtung zur synchronisation eines empfängers auf einen trelliscodierten, pseudozufall-verschachtelten datenstrom
EP0661886A3 (de) Verfahren und Vorrichtung zur schnellen Dekodierung von digitalen Signalen.
ATE137377T1 (de) Bildverarbeitungsgerät
TW376651B (en) A digital signal system having a sync confidence counter
DK0502596T3 (da) Apparat til fremgangsmåde til fjernelse af carbondioxid fra forbrændingsafgangsgas
DE69426272D1 (de) Bildverarbeitungsgerät, Bilderzeugungsgerät und Bildverarbeitungsverfahren
ZA962255B (en) Apparatus and process for carbon removal from fly ash
JPS5289420A (en) Processing method for color television signal
CA2097058A1 (en) Apparatus and method for recovering a time-varying signal using multiple sampling points
ZA917323B (en) Process and apparatus for removing nox from gas streams
ATE333772T1 (de) Verfahren und vorrichtung zur minimierung der empfangszeit während des paging
DE69621228T2 (de) Verfahren, modul und vorrichtung zum empfang digitaler signale mit iterativer arbeitsweise
CA2073182A1 (en) Apparatus and method for recovering a time-varying signal in a serial data system
ATE169790T1 (de) Bildverarbeitungsgerät
DE69121708D1 (de) Verfahren zur synchronisation der pseudozufallsbinärfolge in einem entwürfler
DE69936067D1 (de) Verfahren und Vorrichtung zur Maximum-a-Posteriori Warscheinlichkeits-Dekodierung
DE69223062D1 (de) Verfahren zur überwachung eines atmosphärendruckglimmentladungsplasma
HK1030129A1 (en) Method, apparatus and system for processing an audio signal.
GB2305338A (en) Method and system for time aligning a frame in a communication system
DE68911732D1 (de) Verfahren zur Erzeugung von Rasterdaten, nützlich bei der Mehrton-Bildwiedererzeugung.
DE3687176D1 (de) Verfahren und vorrichtung zur synchronisation von digitalen informationssignalen.
DE69019696D1 (de) Verfahren und Apparat zur Verminderung von Rauschimpulsen in digitalen Fernsehempfängern.
DE69705861D1 (de) Verfahren und vorrichtung zur reinigung und gewinnung von xenon und sonstigen edelgasen verwendet in narkosesystemen
DE3381927D1 (de) Geraet zur synchronisationssignalableitung fuer komponenten-fernsehvideosignalempfang.
DE69618438T2 (de) Gerät zur dekodierung eines kanalsignals in ein informationssignal und wiedergabevorrichtung damit

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties