ES2149796T3 - Transcodificador para radio celular digital. - Google Patents

Transcodificador para radio celular digital.

Info

Publication number
ES2149796T3
ES2149796T3 ES93116608T ES93116608T ES2149796T3 ES 2149796 T3 ES2149796 T3 ES 2149796T3 ES 93116608 T ES93116608 T ES 93116608T ES 93116608 T ES93116608 T ES 93116608T ES 2149796 T3 ES2149796 T3 ES 2149796T3
Authority
ES
Spain
Prior art keywords
voice data
transcoder
processor
transcoding
output
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
ES93116608T
Other languages
English (en)
Inventor
Mayank Kapadia
Graham Johnson
Barry Michael King
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 UK Ltd
Original Assignee
Motorola Ltd
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 Ltd filed Critical Motorola Ltd
Application granted granted Critical
Publication of ES2149796T3 publication Critical patent/ES2149796T3/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Prostheses (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Steroid Compounds (AREA)
  • Telephone Function (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)

Abstract

SE DESCRIBE UN TRANSCODIFICADOR PARA REALIZAR OPERACIONES DE TRANSCODIFICACION PARA OPERACIONES DE CODIFICACION Y DESCODIFICACION DE PALABRAS SOBRE DATOS DE VOZ DISPUESTOS SOBRE UNA PLURALIDAD DE CANALES DE DATOS DE VOZ. COMPRENDE UNA PRIMERA INTERFASE (10) PARA DATOS DE VOZ CODIFICADOS DE ENTRADA Y SALIDA, UNA SEGUNDA INTERFASE (11) PARA DATOS DE VOZ DECODIFICADOS DE ENTRADA Y SALIDA; EN AL MENOS UN PROCESADOR TRANSCODIFICADOR (101) PARA REALIZAR OPERACIONES DE TRANSCODIFICACION SOBRE DATOS DE VOZ DISPUESTOS SOBRE AL MENOS DOS CANALES DE DATOS DE VOZ; Y UN PROCESADOR (100) DE ENTRADA/SALIDA ACOPLADO A LA PRIMERA Y SEGUNDA INTERFASES Y A AL MENOS UN PROCESADOR TRANSCODIFICADOR PARA CONTROLAR EL FLUJO DE DATOS ENTRE LA PRIMERA Y SEGUNDA INTERFASES Y EL AL MENOS UN PROCESADOR TRANSCODIFICADOR. LOS PROCESADORES DE ENTRADA/SALIDA CONTROLAN EL AL MENOS UN PROCESADOR TRANSCODIFICADOR PARA REALIZAR OPERACIONES DE TRANSCODIFICACION SOBRE UN CANAL SELECCIONADO EN UN TIEMPO DADO. LA INVENCION ES PARTICULARMENTE APLICABLE A LA TRANSCODIFICACION ENTRE DATOS DE VOZ ESTANDAR CEPT Y DATOS DE VOCES ESTANDAR GSM.
ES93116608T 1992-11-28 1993-10-14 Transcodificador para radio celular digital. Expired - Lifetime ES2149796T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9224974A GB2273024B (en) 1992-11-28 1992-11-28 A transcoder

Publications (1)

Publication Number Publication Date
ES2149796T3 true ES2149796T3 (es) 2000-11-16

Family

ID=10725844

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93116608T Expired - Lifetime ES2149796T3 (es) 1992-11-28 1993-10-14 Transcodificador para radio celular digital.

Country Status (10)

Country Link
US (1) US5438569A (es)
EP (1) EP0600197B1 (es)
CN (1) CN1091572A (es)
AT (1) ATE195042T1 (es)
AU (1) AU668221B2 (es)
DE (1) DE69329099D1 (es)
ES (1) ES2149796T3 (es)
FI (1) FI935262A7 (es)
GB (1) GB2273024B (es)
HK (1) HK1004093A1 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4496920C2 (de) * 1993-09-17 1998-11-26 Motorola Inc Verfahren und Netzwerkvorrichtung zum Ausführen eines weichen Handover in einem Kommunikationssystem
US5943324A (en) * 1994-01-11 1999-08-24 Ericsson, Inc. Methods and apparatus for mobile station to mobile station communications in a mobile satellite communication system
GB2290206B (en) * 1994-05-14 1999-04-28 Motorola Ltd Transcoder test method
FR2722353B1 (fr) * 1994-07-11 1996-08-23 Alcatel Mobile Comm France 1trame montante a l'interface transc2dans un reseau cellulaire de radioc3mobiles
US5513181A (en) * 1995-02-17 1996-04-30 At&T Corp. Multi-signal multi-coder transcoder
DE69604159T2 (de) * 1995-03-10 2000-04-27 Ericsson Inc., Research Triangle Park Verfahren und gerät zum ruf einer mobilen station zu einer anderen in einer mobilen satellitenkommunikationsanordnung mit an-bord-tdma-format umwandlung
US5835486A (en) * 1996-07-11 1998-11-10 Dsc/Celcore, Inc. Multi-channel transcoder rate adapter having low delay and integral echo cancellation
DE19640040A1 (de) * 1996-09-30 1998-04-02 Alsthom Cge Alcatel Transkodier-Vorrichtung
DE19753490C2 (de) * 1997-12-02 2000-04-06 Siemens Ag Anordnung zur Datenverarbeitung
US6512918B1 (en) 1999-08-19 2003-01-28 Telefonaktiebolaget Lm Ericsson (Publ) Methods and arrangements for transcoder selection and transcoding data within packet-switched communication networks supporting radio interfaces
KR100424850B1 (ko) * 2001-08-08 2004-03-27 엘지전자 주식회사 데이터 전송 속도 변환 장치
US7474673B1 (en) 2003-09-29 2009-01-06 Cisco Technology, Inc. Recording and using transcoding information
US7504968B2 (en) * 2004-02-13 2009-03-17 Hewlett-Packard Development Company, L.P. Media data decoding device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4675863A (en) * 1985-03-20 1987-06-23 International Mobile Machines Corp. Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
DE3527330A1 (de) * 1985-07-31 1987-02-05 Philips Patentverwaltung Digitales funkuebertragungssystem mit verbindungsbegleitenden organisationskanal im zeitmultiplexrahmen
US5228029A (en) * 1990-02-27 1993-07-13 Motorola, Inc. Cellular tdm communication system employing offset frame synchronization
US5111454A (en) * 1990-08-16 1992-05-05 Motorola, Inc. Digital cellular tdm system employing 6:1 packing of transcoded information
SE467856B (sv) * 1991-01-31 1992-09-21 Ericsson Telefon Ab L M Transcoder foer ett mobilradiosystem

Also Published As

Publication number Publication date
AU668221B2 (en) 1996-04-26
ATE195042T1 (de) 2000-08-15
US5438569A (en) 1995-08-01
GB2273024A (en) 1994-06-01
AU5034393A (en) 1994-06-09
EP0600197A3 (en) 1994-10-26
EP0600197B1 (en) 2000-07-26
GB9224974D0 (en) 1993-01-20
CN1091572A (zh) 1994-08-31
FI935262A0 (fi) 1993-11-26
FI935262A7 (fi) 1994-05-29
DE69329099D1 (de) 2000-08-31
HK1004093A1 (en) 1998-11-13
EP0600197A2 (en) 1994-06-08
GB2273024B (en) 1996-10-09

Similar Documents

Publication Publication Date Title
ES2149796T3 (es) Transcodificador para radio celular digital.
FI103849B (fi) Transkooderi ja parannettu maajärjestelmä liikkuvaa radiotietoliikenne järjestelmää varten
ES2179549T3 (es) Metodo, medios de conmutacion y sistema de telecomunicacion para realizar comunicaciones de datos entre estaciones de abonados.
ES2141720T3 (es) Metodo y dispositivo para codificacion y descodificacion de habla.
EP1337063A3 (en) Turbo encoding / decoding device and method for processing frame data
ES2198440T3 (es) Metodo y aparato para la trasmision de voz en un sistema de comunicacion movil.
FI951807A0 (fi) Transkoder med spaerrning av tandemkodning
ES2087135T3 (es) Intercalacion en modulacion codificada para radio movil.
ES2070909T3 (es) Rdsi, interfaz de velocidad binaria basica, dispuesto para voz por cable de cuadrete.
FI20001577A7 (fi) Puheenkoodaus
ES2159197T3 (es) Procedimiento y aparato para convertir una cadena de bits mpeg-2 en una cadena de bits compatible con smpte-259.
ES511743A0 (es) "una instalacion digital de comunicaciones".
ATE312399T1 (de) Verfahren und system zur sprachkodierung bei ausfall von datenrahmen
SE9704569D0 (sv) Sätt att återgå till tandemdrift mellan kodkonverterade i ett kommunikationssystem
BR0205218A (pt) Aparelho e método de codificação/decodificação em um sistema de comunicação móvel cdma
BR9916444A (pt) Processo de sinalização em um sistema de telecomunicação digital sem fio entre uma estação base e um terminal, e, sistema de telecomunicação digital sem fio
MX2021012503A (es) Sistema y metodo de codificacion de video.
AU6858587A (en) Apparatus for decoding a digital signal
ES2176947T3 (es) Compresion de audio.
DE69928682D1 (de) Audiokodierer der eine übertragungswiederholung eines datenblockteils verwendet
DE69615950D1 (de) Kodierungsanordnung und -verfahren zur kodierung von (n-1)-bit informationsworten in n-bit kanalworte und dekodierungsanordnung und -verfahren zur dekodierung der kanalworte in informationsworte
ATE299626T1 (de) Signalisierung durch transport format combination indicator
KR960020503A (ko) 비터비 복호기의 연판정 메트릭 산출방법 및 장치
AU2002222493A8 (en) Decoder, system and method for decoding turbo block codes
WO1998007284A3 (en) Transcoder and method for a non-tandem coding operation

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 600197

Country of ref document: ES