ES2075171T3 - Mejora del rendimiento total de datos. - Google Patents

Mejora del rendimiento total de datos.

Info

Publication number
ES2075171T3
ES2075171T3 ES90313454T ES90313454T ES2075171T3 ES 2075171 T3 ES2075171 T3 ES 2075171T3 ES 90313454 T ES90313454 T ES 90313454T ES 90313454 T ES90313454 T ES 90313454T ES 2075171 T3 ES2075171 T3 ES 2075171T3
Authority
ES
Spain
Prior art keywords
partially
channel coding
processing point
improvement
coded signal
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
ES90313454T
Other languages
English (en)
Inventor
Michael D Kotzin
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.)
Motorola Solutions Inc
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Application granted granted Critical
Publication of ES2075171T3 publication Critical patent/ES2075171T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/18—Service support devices; Network management devices
    • H04W88/181—Transcoding devices; Rate adaptation devices
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Error Detection And Correction (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Vehicle Body Suspensions (AREA)
  • Advance Control (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Dc Digital Transmission (AREA)
  • Optical Communication System (AREA)
  • Auxiliary Devices For Music (AREA)

Abstract

SE DESCRIBE UN METODO CARACTERIZADO POR LA DISTRIBUCION DE LA CODIFICACION DE CANAL EN AMBOS LADOS DE UN SENDERO DE COMUNICACION DE CAPACIDAD LIMITADA (102) MEDIANTE LA CODIFICACION PARCIAL DE CANAL DE UNA SEÑAL EN UN PRIMER PUNTO DE PROCESO (100) Y COMUNICANDO LA SEÑAL PARCIALMENTE CODIFICADA SOBRE EL SENDERO DE COMUNICACION (102) A UN SEGUNDO PUNTO DE PROCESO (105). LA SEÑAL PARCIALMENTE CODIFICADA ESTA CARACTERIZADA PORQUE AL MENOS UNOS, PERO NO TODOS, LOS BITS ESTAN CODIFICADOS. EL ALGORITMO DE CODIFICACION DE CANAL ESTA COMPLETADO EN EL SEGUNDO PUNTO DE PROCESO (105) UTILIZANDO LA SEÑAL PARCIALMENTE CODIFICADA (401) INCREMENTANDO, DE ESTA MANERA, EL PASO SOBRE UN SENDERO DE CAPACIDAD LIMITADA (102) MIENTRAS QUE SE MINIMIZAN LOS RETRASOS AÑADIDOS.
ES90313454T 1989-12-05 1990-12-11 Mejora del rendimiento total de datos. Expired - Lifetime ES2075171T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/446,279 US5077741A (en) 1989-12-05 1989-12-05 Data throughput enhancement

Publications (1)

Publication Number Publication Date
ES2075171T3 true ES2075171T3 (es) 1995-10-01

Family

ID=23771999

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90313454T Expired - Lifetime ES2075171T3 (es) 1989-12-05 1990-12-11 Mejora del rendimiento total de datos.

Country Status (7)

Country Link
US (1) US5077741A (es)
EP (1) EP0489993B1 (es)
AT (1) ATE126648T1 (es)
DE (1) DE69021733T2 (es)
DK (1) DK0489993T3 (es)
ES (1) ES2075171T3 (es)
GR (1) GR3017786T3 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE467856B (sv) * 1991-01-31 1992-09-21 Ericsson Telefon Ab L M Transcoder foer ett mobilradiosystem
FR2675971B1 (fr) * 1991-04-23 1993-08-06 France Telecom Procede de codage correcteur d'erreurs a au moins deux codages convolutifs systematiques en parallele, procede de decodage iteratif, module de decodage et decodeur correspondants.
CA2110029C (en) * 1992-11-27 1997-05-06 Shigeru Otsuka Mobile radio communication system
EP0631704A4 (en) * 1992-12-17 1998-04-08 Motorola Inc APPARATUS AND METHOD FOR ADAPTIVE ADJUSTMENT OF THE LOAD CAPACITY OF A NODE IN A PACKET COMMUNICATION SYSTEM.
FR2702111B1 (fr) * 1993-02-26 1995-05-12 Alcatel Radiotelephone Procédé de gestion des erreurs de transmission entre une station de base et un transcodeur dans un système de radiocommunication numérique, station de base et transcodeur correspondants.
US5677919A (en) * 1994-06-10 1997-10-14 Hughes Electronics Faster linear block decoding apparatus and method for receivers in digital cellular communication and other systems
GB2291765B (en) * 1994-06-23 1998-09-09 Motorola Ltd Communications system
FI98972C (fi) * 1994-11-21 1997-09-10 Nokia Telecommunications Oy Digitaalinen matkaviestinjärjestelmä
FI100566B (fi) * 1996-01-24 1997-12-31 Nokia Telecommunications Oy Kehyksen laadun tunnistamismenetelmä ja vastaanotin
US5754537A (en) * 1996-03-08 1998-05-19 Telefonaktiebolaget L M Ericsson (Publ) Method and system for transmitting background noise data
US5928377A (en) * 1996-10-04 1999-07-27 Motorola, Inc. Method and apparatus for data transmission through manipulation of encoding formats
DE19807928B4 (de) * 1998-02-25 2015-06-18 Rohde & Schwarz Gmbh & Co. Kg Funkgerät mit Fernbedienung
US6718504B1 (en) 2002-06-05 2004-04-06 Arc International Method and apparatus for implementing a data processor adapted for turbo decoding

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1211687B (de) * 1964-11-10 1966-03-03 Telefunken Patent System zur linearen systematischen Kodierung
US4519068A (en) * 1983-07-11 1985-05-21 Motorola, Inc. Method and apparatus for communicating variable length messages between a primary station and remote stations of a data communications system
US4697281A (en) * 1986-03-14 1987-09-29 Spectrum Cellular Communications Corporation, Inc. Cellular telephone data communication system and method
DE3502942A1 (de) * 1985-01-30 1986-07-31 ANT Nachrichtentechnik GmbH, 7150 Backnang Digitales mobilfunksystem
US4713817A (en) * 1985-04-25 1987-12-15 Codex Corporation Multidimensional, convolutionally coded communication systems
US4888775A (en) * 1988-03-18 1989-12-19 International Business Machines Corporation Trellis codes for partial response channels
US4998289A (en) * 1988-06-02 1991-03-05 Motorola, Inc. Signal integrity control technique for an RF communication system

Also Published As

Publication number Publication date
GR3017786T3 (en) 1996-01-31
DK0489993T3 (da) 1995-12-04
EP0489993B1 (en) 1995-08-16
US5077741A (en) 1991-12-31
ATE126648T1 (de) 1995-09-15
EP0489993A1 (en) 1992-06-17
DE69021733D1 (de) 1995-09-21
DE69021733T2 (de) 1996-04-11

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