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
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.
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) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5048057A (en) * | 1990-01-02 | 1991-09-10 | At&T Bell Laboratories | Wireless local area network |
SG48327A1 (en) * | 1991-04-02 | 1998-04-17 | Philips Electronics Nv | Information transmission system comprising at least one base station and at last one satellite station |
US5278844A (en) * | 1991-04-11 | 1994-01-11 | Usa Digital Radio | Method and apparatus for digital audio broadcasting and reception |
US5301209A (en) * | 1991-10-09 | 1994-04-05 | At&T Bell Laboratories | Multidimensional trellis-coded modulation for fading channels |
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 |
FI97661C (fi) * | 1993-12-10 | 1997-01-27 | Nokia Mobile Phones Ltd | Tiedonsiirtomenetelmä, CDMA-lähetin sekä -vastaanotin |
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 |
Family Cites Families (10)
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 |
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 |
US4520490A (en) * | 1983-08-05 | 1985-05-28 | At&T Information Systems Inc. | Differentially nonlinear convolutional channel coding with expanded set of signalling alphabets |
US4755998A (en) * | 1984-02-06 | 1988-07-05 | Codex Corporation | Coded modulation system |
US4713817A (en) * | 1985-04-25 | 1987-12-15 | Codex Corporation | Multidimensional, convolutionally coded communication systems |
FR2592258B1 (fr) * | 1985-12-23 | 1991-05-03 | Thomson Csf | Procede et dispositif de transmission radioelectrique d'informations codees, resistant au brouillage |
US4780884A (en) * | 1986-03-03 | 1988-10-25 | American Telephone And Telegraph Company, At&T Bell Laboratories | Suppressed double-sideband communication system |
JP2718108B2 (ja) * | 1988-11-25 | 1998-02-25 | 日本電気株式会社 | インターリーブ回路 |
US5029185A (en) * | 1989-07-28 | 1991-07-02 | At&T Bell Laboratories | Coded modulation for mobile radio |
-
1989
- 1989-12-27 US US07/457,438 patent/US5056112A/en not_active Expired - Lifetime
-
1990
- 1990-11-15 CA CA002030097A patent/CA2030097C/en not_active Expired - Fee Related
- 1990-12-11 ES ES90313460T patent/ES2087135T3/es not_active Expired - Lifetime
- 1990-12-11 EP EP90313460A patent/EP0435507B1/en not_active Expired - Lifetime
- 1990-12-11 DE DE69026916T patent/DE69026916T2/de not_active Expired - Lifetime
- 1990-12-18 JP JP2411250A patent/JP2644382B2/ja not_active Expired - Lifetime
-
1996
- 1996-09-26 HK HK178996A patent/HK178996A/xx not_active IP Right Cessation
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2087135T3 (es) | Intercalacion en modulacion codificada para radio movil. | |
PT98832A (pt) | Ponta de dente de escavacao particularmente adequada para grandes baldes de dragagem | |
ES2081947T3 (es) | Modulacion codificada para radio movil. | |
ES2162810T3 (es) | Codificado de acceso multiple para un sistema de transmision por radio. | |
DE60034367D1 (de) | Funksystem mit universeller kommunikationsschnittstelle | |
ES2111950T3 (es) | Sistema y metodo para criptografia cuantica. | |
MX9301959A (es) | Control de potencia duplex. | |
ES2158874T3 (es) | Sistema de telecomunicacion y de teledeteccion por satelite basado en la utilizacion de orbitas elipticas de periodos cortos y heliosincronas. | |
AR008403A1 (es) | Disposicion de comunicaciones de terminal de abertura muy pequena para comunicacion via satelite | |
BR9306259A (pt) | Sistema para radiocomunicação e sua aplicação | |
BR0316644A (pt) | Transmissão e recepção multicanal com codificação de bloco em um sistema de comunicação | |
ES2099498T3 (es) | Dispositivo de posicionamiento para posicionar dos objetos moviles uno con relacion al otro. | |
AR060988A1 (es) | Realimentacion variable para acceso de radio terrestre universal | |
MX173446B (es) | Sistema de telefonia microcelular cdma y sistema de antena distribuida para el mismo | |
ATE442018T1 (de) | Freigeben einer verbindung in einem drahtlosen kommunikationsnetzwerk | |
EP0848515A3 (de) | Anordnung zum Optimieren Datenübertragung über einen bidirektionalen Funkkanal | |
BR0211215A (pt) | Sistema e método para suportar múltiplas autoridades de certificação em um dispositivo de comunicação móvel | |
EP1175029A4 (en) | OPTICAL AMPLIFICATION DEVICE, COMBINED OPTICAL AMPLIFICATION DEVICE, AND OPTICAL COMMUNICATION SYSTEM | |
AR008353A1 (es) | Metodo y aparato para determinar un punto de funcionamiento de un amplificador alineal de un canal de comunicacion | |
WO2023278247A3 (en) | Channel reporting for reconfigurable surfaces | |
ES2101103T3 (es) | Composicion de poliamida endurecida con modulo elevado. | |
BR0205218A (pt) | Aparelho e método de codificação/decodificação em um sistema de comunicação móvel cdma | |
BRPI0520644A2 (pt) | detector de raios; detector de raios móvel; e método de detecção de raios | |
BR0012231A (pt) | Método e aparelho para transmitir seguramente sinais de faixa distribuìda para o uso na autenticação de estação móvel | |
ES2170510T3 (es) | Procedimiento y dispositivo de recepcion para la transmision de datos. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
Ref document number: 0435507 Country of ref document: ES |