ES2087135T3 - Intercalacion en modulacion codificada para radio movil. - Google Patents

Intercalacion en modulacion codificada para radio movil.

Info

Publication number
ES2087135T3
ES2087135T3 ES90313460T ES90313460T ES2087135T3 ES 2087135 T3 ES2087135 T3 ES 2087135T3 ES 90313460 T ES90313460 T ES 90313460T ES 90313460 T ES90313460 T ES 90313460T ES 2087135 T3 ES2087135 T3 ES 2087135T3
Authority
ES
Spain
Prior art keywords
intercalation
mobile radio
coded modulation
intercalator
code
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.)
Expired - Lifetime
Application number
ES90313460T
Other languages
English (en)
Inventor
Lee-Fang Wei
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.)
AT&T Corp
Original Assignee
AT&T 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 AT&T Corp filed Critical AT&T Corp
Application granted granted Critical
Publication of ES2087135T3 publication Critical patent/ES2087135T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • 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
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/186—Phase-modulated carrier systems, i.e. using phase-shift keying in which the information is carried by both the individual signal points and the subset to which the individual signal points belong, e.g. coset coding or related schemes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Error Detection And Correction (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)

Abstract

INTERCALADORES UTILIZADOS EN APAGAR APLICACIONES DE CANALES PUEDEN HACERSE COINCIDIR UTILIZANDO UN CODIGO PARTICULAR. ESTA COINCIDENCIA PUEDE OCURRIR INCLUSO EN UN PROYECTO PARTICULAR DE TRANSMISION TAL COMO UN TDMA. HACIENDO COINCIDIR EL INTERCALADOR Y EL CODIGO, INCREMENTA LA SEPARACION ENTRE LOS PUNTOS INTERDEPENDIENTES DE SEÑALES, Y DOTA DE UNA MEJORA EN EL ERROR, SIN INCREMENTAR EL RETRASO SOBRE EL INTERCALADOR CONOCIDO.
ES90313460T 1989-12-27 1990-12-11 Intercalacion en modulacion codificada para radio movil. Expired - Lifetime ES2087135T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/457,438 US5056112A (en) 1989-07-28 1989-12-27 Interleaving in coded modulation for mobile radio

Publications (1)

Publication Number Publication Date
ES2087135T3 true ES2087135T3 (es) 1996-07-16

Family

ID=23816735

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90313460T Expired - Lifetime ES2087135T3 (es) 1989-12-27 1990-12-11 Intercalacion en modulacion codificada para radio movil.

Country Status (7)

Country Link
US (1) US5056112A (es)
EP (1) EP0435507B1 (es)
JP (1) JP2644382B2 (es)
CA (1) CA2030097C (es)
DE (1) DE69026916T2 (es)
ES (1) ES2087135T3 (es)
HK (1) HK178996A (es)

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US5633881A (en) * 1993-02-22 1997-05-27 Qualcomm Incorporated Trellis encoder and decoder based upon punctured rate 1/2 convolutional codes
JP3242750B2 (ja) * 1993-05-19 2001-12-25 三菱電機株式会社 信号変換装置および通信システム
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JP3258022B2 (ja) * 1993-12-29 2002-02-18 ゼニス、エレクトロニクス コーポレーション 可変サイズデータ配列のためのデータ・フレーム・フォーマット
US5602875A (en) * 1995-01-13 1997-02-11 Motorola, Inc. Method and apparatus for encoding and decoding information in a digtial communication system
EP0759665B1 (en) * 1995-08-21 2002-07-24 Alcatel Method for interleaving data frames, forward error correcting device and modulator including such a device
US5960041A (en) * 1995-09-21 1999-09-28 Lucent Technologies Inc. Method and apparatus for generating high rate codes for recording information on a magnetic medium
US5828671A (en) * 1996-04-10 1998-10-27 Motorola, Inc. Method and apparatus for deinterleaving an interleaved data stream
US5999566A (en) * 1996-09-19 1999-12-07 Lucent Technologies Inc. Method and apparatus for providing error-tolerant communication of information
KR100186627B1 (ko) * 1996-09-21 1999-05-15 삼성전자 주식회사 베이스 밴드 인터리버
US6081555A (en) * 1996-12-04 2000-06-27 Conexant Systems, Inc. Methods and apparatus for implementing shell mapping techniques in the context of a PCM-based modem communications system
US6157678A (en) * 1996-12-18 2000-12-05 Lucent Technologies Inc. Probabilistic trellis/coded modulation with PCM-derived constellations
US5875208A (en) * 1997-02-06 1999-02-23 At&T Wireless Services, Inc Delay compensation in a discrete multitone spread spectrum communications system
US5933421A (en) 1997-02-06 1999-08-03 At&T Wireless Services Inc. Method for frequency division duplex communications
US6501771B2 (en) 1997-02-11 2002-12-31 At&T Wireless Services, Inc. Delay compensation
US6359923B1 (en) * 1997-12-18 2002-03-19 At&T Wireless Services, Inc. Highly bandwidth efficient communications
US6408016B1 (en) * 1997-02-24 2002-06-18 At&T Wireless Services, Inc. Adaptive weight update method and system for a discrete multitone spread spectrum communications system
US6289037B1 (en) 1997-02-24 2001-09-11 At&T Wireless Services Inc. Out of channel cyclic redundancy code method for a discrete multitone spread spectrum communications system
US6584144B2 (en) 1997-02-24 2003-06-24 At&T Wireless Services, Inc. Vertical adaptive antenna array for a discrete multitone spread spectrum communications system
US6034997A (en) * 1997-08-19 2000-03-07 Stanford Telecommunications, Inc. Trellis decoding with multiple symbol noncoherent detection and interleaving to combat frequency offset
US6034991A (en) * 1998-01-26 2000-03-07 Conexant Systems, Inc. Method and apparatus for implementing enhanced multiple modulus conversion techniques in a signal point mapping context
US6643281B1 (en) 1998-03-05 2003-11-04 At&T Wireless Services, Inc. Synchronization preamble method for OFDM waveforms in a communications system
WO2000010257A1 (en) * 1998-08-17 2000-02-24 Hughes Electronics Corporation Turbo code interleaver with near optimal performance
US6487235B2 (en) 1998-08-24 2002-11-26 At&T Wireless Services, Inc. Delay compensation
US6891897B1 (en) * 1999-07-23 2005-05-10 Nortel Networks Limited Space-time coding and channel estimation scheme, arrangement and method
US6654921B1 (en) 1999-10-15 2003-11-25 Cisco Technology, Inc. Decoding data from multiple sources
FI114766B (fi) * 1999-11-30 2004-12-15 Nokia Corp Menetelmä ja järjestelmä kehyksen sisäisen lomituksen toteuttamiseksi
FR2848747A1 (fr) * 2002-12-16 2004-06-18 France Telecom Procede et dispositif multi-antenne de transmission de signaux
KR100996576B1 (ko) * 2003-05-09 2010-11-24 주식회사 탑 엔지니어링 액정적하장치 및 액정적하방법
US7570695B2 (en) * 2003-12-18 2009-08-04 Intel Corporation Method and adaptive bit interleaver for wideband systems using adaptive bit loading
US20050180332A1 (en) * 2004-02-13 2005-08-18 Broadcom Corporation Low latency interleaving and deinterleaving
US20070183515A1 (en) * 2004-02-27 2007-08-09 Matsushita Electric Industrial Co., Ltd. Method and apparataus for transmitting data in a multi-antenna wireless system
US8238374B2 (en) * 2004-08-17 2012-08-07 Intellectual Ventures I Llc Methods and apparatus for balancing modulation in cellular communications over noisy channels
KR100841317B1 (ko) * 2006-07-14 2008-06-26 엘지전자 주식회사 텔레비젼의 시스템 구동과 관련된 소프트웨어를 송수신하는 방법 및 그 장치
EP2127093B1 (en) * 2007-01-19 2014-11-26 Koninklijke Philips N.V. Method and system of single carrier block transmission with parallel encoding and decoding
US9356730B2 (en) * 2007-01-30 2016-05-31 Telefonaktiebolaget Lm Ericsson (Publ) Method for adding error protection bits to match codeword length
CN105357773B (zh) 2011-07-15 2020-06-02 华为技术有限公司 一种无线宽带通信方法，装置和系统
US8850276B2 (en) * 2011-09-22 2014-09-30 Lsi Corporation Systems and methods for efficient data shuffling in a data processing system
US9183838B2 (en) * 2013-10-09 2015-11-10 Summit Semiconductor Llc Digital audio transmitter and receiver
CN109495207B (zh) * 2017-09-11 2021-08-10 上海诺基亚贝尔股份有限公司 用于在无线通信系统中交织数据的方法和设备

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US4394642A (en) * 1981-09-21 1983-07-19 Sperry Corporation Apparatus for interleaving and de-interleaving data
US4597090A (en) * 1983-04-14 1986-06-24 Codex Corporation Block coded modulation system
US4483012A (en) * 1983-04-18 1984-11-13 At&T Information Systems Differentially convolutional channel coding with expanded set of signalling alphabets
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US4755998A (en) * 1984-02-06 1988-07-05 Codex Corporation Coded modulation system
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FR2592258B1 (fr) * 1985-12-23 1991-05-03 Thomson Csf Procede et dispositif de transmission radioelectrique d'informations codees, resistant au brouillage
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US5029185A (en) * 1989-07-28 1991-07-02 At&T Bell Laboratories Coded modulation for mobile radio

Also Published As

Publication number Publication date
JP2644382B2 (ja) 1997-08-25
CA2030097C (en) 1996-02-20
CA2030097A1 (en) 1991-06-28
DE69026916T2 (de) 1996-10-10
EP0435507B1 (en) 1996-05-08
EP0435507A2 (en) 1991-07-03
EP0435507A3 (en) 1992-12-30
DE69026916D1 (de) 1996-06-13
US5056112A (en) 1991-10-08
JPH04841A (ja) 1992-01-06
HK178996A (en) 1996-10-04

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