ES2132655T3 - Procedimiento de adaptacion del interfaz aire en un sistema de radiocomunicaciones hacia moviles. - Google Patents

Procedimiento de adaptacion del interfaz aire en un sistema de radiocomunicaciones hacia moviles.

Info

Publication number
ES2132655T3
ES2132655T3 ES95914426T ES95914426T ES2132655T3 ES 2132655 T3 ES2132655 T3 ES 2132655T3 ES 95914426 T ES95914426 T ES 95914426T ES 95914426 T ES95914426 T ES 95914426T ES 2132655 T3 ES2132655 T3 ES 2132655T3
Authority
ES
Spain
Prior art keywords
transmission
bursts
mode
data
blocks
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
ES95914426T
Other languages
English (en)
Inventor
Seze Fabrice De
Marc Delprat
Christophe Mourot
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.)
Alcatel CIT SA
Alcatel Lucent SAS
Original Assignee
Alcatel CIT SA
Alcatel SA
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 Alcatel CIT SA, Alcatel SA filed Critical Alcatel CIT SA
Application granted granted Critical
Publication of ES2132655T3 publication Critical patent/ES2132655T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2643—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA]
    • H04B7/2656—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA] for structure of frame, burst

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Vehicle Body Suspensions (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)

Abstract

LA INVENCION SE REFIERE A UN PROCEDIMIENTO DE ADAPTACION DEL INTERFAZ AIRE, EN UN SISTEMA DE RADIOCOMUNICACION HACIA MOVILES DEL TIPO QUE LLEVA, ENTRE AL MENOS UN MOVIL Y AL MENOS UNA ESTACION DE BASE, TRAMAS CONSTITUIDAS CADA UNA DE N INTERVALOS DE TIEMPOS, PUDIENDO UN PAQUETES DE DATOS SER TRANSMITIDO EN CADA INTERVALO DE TIEMPO, ESTANDO CADA INTERVALO DE TIEMPO ASOCIADO A UNA COMUNICACION DISTINTA ENTRE UN MOVIL Y UNA ESTACION DE BASE. SEGUN LA INVENCION, PARA CADA COMUNICACION A TRAVES DE UN CANAL DE TRANSMISION, SE REALIZA UN ANALISIS (62, 66) DE LA CALIDAD DE DICHO CANAL DE TRANSMISION, Y EN FUNCION DE ESTA SE SELECCIONA (64, 68): BIEN UN PRIMER MODO DE TRANSMISION, EN EL QUE LOS DATOS A TRANSMITIR SE ORGANIZAN EN PRIMEROS BLOQUES DE UNA PRIMERA CODIFICACION DE BLOQUES FUENTE, POSEYENDO CADA UNO DE DICHOS PRIMEROS BLOQUES UNA DIMENSION SUPERIOR A LA CAPACIDAD DE (P-1) PAQUETES, DONDE P ES UN NUMERO PAR AL MENOS IGUAL A DOS, ESTANDO LOS DATOS DE UN MISMO PRIMER BLOQUE REPARTIDOS EN ALMENOS P PAQUETES DE UN PAQUETE, BIEN UN SEGUNDO MODO DE TRANSMISION, EN EL QUE LOS DATOS A TRANSMITIR SE ORGANIZAN EN SEGUNDO BLOQUES QUE POSEEN CADA UNO UNA DIMENSION INFERIOR O IGUAL A LA CAPACIDAD DE P/2 PAQUETES, ESTANDO LOS DATOS DE UN MISMO SEGUNDO BLOQUE REPARTIDOS EN A LO SUMO P/2 PAQUETES, ESTANDO AL MENOS P/2 PAQUETES DISPONIBLES RESPECTO DE DICHO ULTIMO MODO DE TRANSMISION, Y EMPLEANDOSE UN MECANISMO DE PETICION DE TRANSMISION AUTOMATICA DE MANERA QUE TRANSMITA EN DICHOS PAQUETES DISPONIBLES SEGUNDOS BLOQUES QUE SE HAN DETECTADO POR SER MAL RECIBIDOS, NECESITANDO DICHO SEGUNDO MODO DE TRANSMISION UN NIVEL DE CALIDAD DEL CANAL DE TRANSMISION SUPERIOR AL NECESITADO POR DICHO PRIMER MODO DE TRANSMISION.
ES95914426T 1994-03-31 1995-03-27 Procedimiento de adaptacion del interfaz aire en un sistema de radiocomunicaciones hacia moviles. Expired - Lifetime ES2132655T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9403860A FR2718306B1 (fr) 1994-03-31 1994-03-31 Procédé d'adaptation de l'interface air, dans un système de radiocommunication vers des mobiles.

Publications (1)

Publication Number Publication Date
ES2132655T3 true ES2132655T3 (es) 1999-08-16

Family

ID=9461658

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95914426T Expired - Lifetime ES2132655T3 (es) 1994-03-31 1995-03-27 Procedimiento de adaptacion del interfaz aire en un sistema de radiocomunicaciones hacia moviles.

Country Status (12)

Country Link
US (1) US5822315A (es)
EP (1) EP0775394B1 (es)
JP (1) JP3003105B2 (es)
AT (1) ATE180610T1 (es)
AU (1) AU695694B2 (es)
CA (1) CA2186047A1 (es)
DE (1) DE69509905T2 (es)
ES (1) ES2132655T3 (es)
FI (1) FI963824A (es)
FR (1) FR2718306B1 (es)
NZ (1) NZ283398A (es)
WO (1) WO1995027345A1 (es)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997033402A1 (en) * 1996-03-04 1997-09-12 Ericsson Inc. Digital communication system for adapting communications protocol based on a current communication channel condition
US5815507A (en) * 1996-04-15 1998-09-29 Motorola, Inc. Error detector circuit for digital receiver using variable threshold based on signal quality
SE9601606D0 (sv) * 1996-04-26 1996-04-26 Ericsson Telefon Ab L M Sätt vid radiotelekommunikationssystem
FI116181B (fi) * 1997-02-07 2005-09-30 Nokia Corp Virheenkorjausta ja virheentunnistusta hyödyntävä informaationkoodausm enetelmä ja laitteet
FR2762164B1 (fr) * 1997-04-14 1999-09-24 Nortel Matra Cellular Sondage a ponderation temporelle d'un canal de transmission
FR2764453B1 (fr) * 1997-06-06 1999-07-16 Sagem Procede de transmission de donnees par voie radio
US6134230A (en) * 1997-08-29 2000-10-17 Telefonaktiebolaget Lm Ericsson Method for selecting a link protocol for a transparent data service in a digital communications system
US5909469A (en) * 1997-08-29 1999-06-01 Telefonaktoebolaget Lm Ericsson Link adaptation method for links using modulation schemes that have different symbol rates
US6456627B1 (en) * 1997-08-29 2002-09-24 Telefonaktiebolaget Lm Ericsson (Publ) Method for communicating information in a communication system that supports multiple modulation schemes
US7184426B2 (en) 2002-12-12 2007-02-27 Qualcomm, Incorporated Method and apparatus for burst pilot for a time division multiplex system
US9118387B2 (en) 1997-11-03 2015-08-25 Qualcomm Incorporated Pilot reference transmission for a wireless communication system
DE69811321T2 (de) * 1997-12-02 2003-11-27 Two Way Tv Ltd Verfahren und Vorrichtung zur Datenübertragung
US6643276B1 (en) * 1998-11-30 2003-11-04 Motorola, Inc. Data gateway and method for conveying data to a base site in a communication system
US6865233B1 (en) * 1999-02-19 2005-03-08 Telefonaktiebolaget Lm Ericsson (Publ) Method and system for control signalling enabling flexible link adaptation in a radiocommunication system
FI107675B (fi) * 1999-07-05 2001-09-14 Nokia Networks Oy Menetelmä käyttäjälle osoitetun informaation tunnistamiseksi kommunikaatiojärjestelmässä ja kommunikaatiojärjestelmä
US8064409B1 (en) 1999-08-25 2011-11-22 Qualcomm Incorporated Method and apparatus using a multi-carrier forward link in a wireless communication system
US6621804B1 (en) 1999-10-07 2003-09-16 Qualcomm Incorporated Method and apparatus for predicting favored supplemental channel transmission slots using transmission power measurements of a fundamental channel
US6937592B1 (en) 2000-09-01 2005-08-30 Intel Corporation Wireless communications system that supports multiple modes of operation
US6973098B1 (en) 2000-10-25 2005-12-06 Qualcomm, Incorporated Method and apparatus for determining a data rate in a high rate packet data wireless communications system
US7068683B1 (en) 2000-10-25 2006-06-27 Qualcomm, Incorporated Method and apparatus for high rate packet data and low delay data transmissions
US6771592B1 (en) * 2000-11-03 2004-08-03 Lucent Technologies Inc. Voice and data wireless communication system with improved error recovery
US20020094810A1 (en) * 2001-01-17 2002-07-18 Hassan Hassan I. Uplink transmission with selective ARQ based on signal quality
US7333814B2 (en) * 2002-03-06 2008-02-19 Freescale Semiconductor, Inc. Method of accommodating overlapping or adjacent networks
WO2003077064A2 (en) * 2002-03-06 2003-09-18 Xtremespectrum, Inc. Method of accommodating overlapping or adjacent networks
GB2386210A (en) * 2002-03-07 2003-09-10 Hewlett Packard Co Method of controlling content consumption
US7577227B2 (en) * 2002-04-18 2009-08-18 Alcatel-Lucent Usa Inc. Link adaption in general packet radio service networks
DE10219701B4 (de) * 2002-05-02 2006-08-31 Eads Astrium Gmbh Verfahren zum Interleaving von Navigationsdaten
US6631127B1 (en) * 2002-05-29 2003-10-07 Motorola, Inc, Apparatus and method for dynamically selecting an ARQ method
DE10315249A1 (de) 2003-04-03 2004-11-18 Rohde & Schwarz Gmbh & Co. Kg Verfahren und Messgerät zum Ermitteln einer Fehlerrate ohne Incremental Redundancy
US8059539B2 (en) * 2004-12-29 2011-11-15 Hewlett-Packard Development Company, L.P. Link throughput enhancer
US20060245384A1 (en) * 2005-05-02 2006-11-02 Talukdar Anup K Method and apparatus for transmitting data
US8295370B2 (en) * 2006-02-10 2012-10-23 Telefonaktiebolaget L M Ericsson (Publ) Method and arrangement for improved link quality control
JP4793287B2 (ja) * 2007-02-28 2011-10-12 ブラザー工業株式会社 通信装置および通信システム
JP2009303064A (ja) * 2008-06-16 2009-12-24 Denso Corp データ配信システム、受信装置、プログラム及びデータ配信方法
US20100319033A1 (en) * 2009-06-15 2010-12-16 Nokia Corporation Apparatus And Method For Supporting Multiple Services
US8811200B2 (en) 2009-09-22 2014-08-19 Qualcomm Incorporated Physical layer metrics to support adaptive station-dependent channel state information feedback rate in multi-user communication systems

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0261112B1 (en) * 1986-03-25 1994-07-20 Motorola, Inc. Method and apparatus for controlling a tdm communication device
DE4001592A1 (de) * 1989-10-25 1991-05-02 Philips Patentverwaltung Empfaenger fuer digitales uebertragungssystem
JPH04276922A (ja) * 1991-03-04 1992-10-02 Mitsubishi Electric Corp 無線通信機
US5214687A (en) * 1991-06-05 1993-05-25 Nokia Mobile Phones Ltd. Method to determine transmission quality
US5517492A (en) * 1992-01-17 1996-05-14 Motorola, Inc. Increased speech interleave with reduced delay
US5712868A (en) * 1992-06-30 1998-01-27 Motorola, Inc. Dual mode communication network
FI91701C (fi) * 1992-08-14 1994-07-25 Nokia Telecommunications Oy Menetelmä käyttäjädatan siirtämiseksi pakettimuodossa solukkoradiojärjestelmässä sekä liikkuva asema solukkoradiojärjestelmää varten
US5481537A (en) * 1994-03-31 1996-01-02 Crisler; Kenneth J. Transmission signalling technique for a reservation request
US5619496A (en) * 1994-06-10 1997-04-08 Harris Corporation Integrated network switch having mixed mode switching with selectable full frame/half frame switching
EP0709982B1 (en) * 1994-10-26 2004-06-30 International Business Machines Corporation Medium access control scheme for wireless LAN using a variable length interleaved time division frame

Also Published As

Publication number Publication date
AU695694B2 (en) 1998-08-20
FI963824A (fi) 1996-11-20
EP0775394A1 (fr) 1997-05-28
JPH09511878A (ja) 1997-11-25
EP0775394B1 (fr) 1999-05-26
JP3003105B2 (ja) 2000-01-24
WO1995027345A1 (fr) 1995-10-12
FR2718306A1 (fr) 1995-10-06
DE69509905T2 (de) 1999-10-14
CA2186047A1 (fr) 1995-10-12
DE69509905D1 (de) 1999-07-01
FI963824A0 (fi) 1996-09-25
ATE180610T1 (de) 1999-06-15
US5822315A (en) 1998-10-13
NZ283398A (en) 1997-09-22
AU2142995A (en) 1995-10-23
FR2718306B1 (fr) 1996-04-26

Similar Documents

Publication Publication Date Title
ES2132655T3 (es) Procedimiento de adaptacion del interfaz aire en un sistema de radiocomunicaciones hacia moviles.
EP0687078A3 (en) A system for transmitting packet data in radio telephone TDMA systems
WO1997030563A3 (en) Method and arrangement for channel allocation in a radio communications system
IL204473A0 (en) Method and apparatus for quick retransmission of signals in a communication system
MX9801506A (es) Sistema de comunicacion que utiliza seleccion de datos repetidos.
EP1432166A3 (en) Data packet communications taking into account channel quality and buffered data amount
AU2002250037A1 (en) Method and apparatus for receiving data in a wireless communications system
AU4666696A (en) Allocation of time slots in a mobile communication system
HK1067833A1 (en) System and method for frame re-transmission in a broadcast communication system
CA2391634A1 (en) Multi channel stop and wait arq communication method and apparatus
MY124181A (en) Method and apparatus for preparing and transmitting electronic program information and apparatus for producing electronic program guide from the electronic program information
GB8628821D0 (en) Data transmission systems
CA2340254A1 (en) Apparatus and method for channel coding and multiplexing in cdma communication system
JP3087886B2 (ja) Ｃｄｍａ移動通信の再送制御方法
SE9403386L (sv) Sätt och anordning vid radiokommunikationssystem
MX9702008A (es) Transmision de señal de control en radiotelefonia digital.
EP1317092A3 (en) Apparatus and method for transmitting and receiving data on packet data control channel
WO1998021912A3 (en) Method for increasing control channel capacity in a communication system
JPH03104335A (ja) 信号伝送方式
MXPA02011444A (es) Cabezal de estructura para un canal de comunicacion de datos.
WO2000010348A3 (en) Packet-switched data transmission in radio system
SE9603131L (sv) Digital mobildatakommunikationsanordning
WO1996008940A3 (en) Call handoff in digital radio telephony
DE19730984A1 (de) Funk-Übertragungsverfahren und Schnurlostelefon, insbesondere für DECT-Standard
DK0609418T3 (da) Radiosystem og datatransmission i et radiosystem

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 775394

Country of ref document: ES