BR9917537A - Aparelho transmissor distribuìdo em um sistema de comunicação, e, método de transmissão, unidade transmissora e unidade de controle no mesmo - Google Patents

Aparelho transmissor distribuìdo em um sistema de comunicação, e, método de transmissão, unidade transmissora e unidade de controle no mesmo

Info

Publication number
BR9917537A
BR9917537A BR9917537-1A BR9917537A BR9917537A BR 9917537 A BR9917537 A BR 9917537A BR 9917537 A BR9917537 A BR 9917537A BR 9917537 A BR9917537 A BR 9917537A
Authority
BR
Brazil
Prior art keywords
transmitting
unit
control unit
data frames
transmitting unit
Prior art date
Application number
BR9917537-1A
Other languages
English (en)
Inventor
Jussi Sipola
Original Assignee
Nokia 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 Nokia Corp filed Critical Nokia Corp
Publication of BR9917537A publication Critical patent/BR9917537A/pt

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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1874—Buffer management
    • 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
    • H04W88/08—Access point devices
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607—Details of the supervisory signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)
  • Computer And Data Communications (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)

Abstract

"APARELHO TRANSMISSOR DISTRIBUìDO EM UM SISTEMA DE COMUNICAçãO, E, MéTODO DE TRANSMISSãO, UNIDADE TRANSMISSORA E UNIDADE DE CONTROLE NO MESMO". A presente invenção expõe um aparelho transmissor distribuído e método em um sistema de comunicação no qual retransmissão de quadros de dados pode ser pedida por um receptor MS. De acordo com a presente invenção, uma unidade transmissora CCU no aparelho transmissor distribuído transmite quadros de dados para um receptor MS e armazena os quadros de dados transmitidos. O aparelho ademais inclui uma unidade de controle PCU que transmite quadros de dados à unidade transmissora CCU para transmissão ao receptor MS, e ademais transmite dados de controle à unidade transmissora CCU para controlar retransmissão de quadros de dados, em que a unidade de controle PCU controla a unidade transmissora CCU para retransmitir quadros de dados armazenados na unidade transmissora CCU ao receptor MS.
BR9917537-1A 1999-11-05 1999-11-05 Aparelho transmissor distribuìdo em um sistema de comunicação, e, método de transmissão, unidade transmissora e unidade de controle no mesmo BR9917537A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP1999/008498 WO2001033762A1 (en) 1999-11-05 1999-11-05 Distributed transmitting apparatus and method with retransmission function

Publications (1)

Publication Number Publication Date
BR9917537A true BR9917537A (pt) 2002-06-25

Family

ID=8167484

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9917537-1A BR9917537A (pt) 1999-11-05 1999-11-05 Aparelho transmissor distribuìdo em um sistema de comunicação, e, método de transmissão, unidade transmissora e unidade de controle no mesmo

Country Status (10)

Country Link
US (1) US7636301B2 (pt)
EP (1) EP1226677B1 (pt)
JP (1) JP3746994B2 (pt)
CN (1) CN1144412C (pt)
AT (1) ATE406722T1 (pt)
AU (1) AU1045600A (pt)
BR (1) BR9917537A (pt)
DE (1) DE69939439D1 (pt)
ES (1) ES2313795T3 (pt)
WO (1) WO2001033762A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2002230367A1 (en) * 2002-02-15 2003-09-04 Telefonaktiebolaget Lm Ericsson (Publ) Method and arrangement for retransmission of packets in the base station sub-system
FR2841086B1 (fr) * 2002-06-14 2004-08-27 Nortel Networks Ltd Procede de controle de transmission de donnees et unite de controle pour la mise en oeuvre du procede
US20050180325A1 (en) * 2004-02-13 2005-08-18 Nokia Corporation Method of controlling data transmission, radio system, packet control unit, and remote network element
US7957334B2 (en) * 2005-03-15 2011-06-07 The University Of Electro-Communications Communication system, a repeater terminal in a communication system and a communication method
CN101043665A (zh) * 2006-03-20 2007-09-26 上海贝尔阿尔卡特股份有限公司 一种实现数据/话音业务统一平台的装置及其方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05167565A (ja) 1991-12-11 1993-07-02 Hitachi Ltd 衛星通信を用いたデ−タ伝送方法
JPH08251658A (ja) 1995-03-08 1996-09-27 Toshiba Corp 誤り制御方式
US5694454A (en) * 1995-05-04 1997-12-02 Motorola, Inc. Apparatus for message re-transmission on demand
US6163861A (en) * 1996-08-23 2000-12-19 Nippon Telegraph And Telephone Corporation Error compensating method and apparatus and medium storing an error compensation program
FI105306B (fi) * 1997-06-10 2000-07-14 Nokia Networks Oy Radiojärjestelmä
US6408003B1 (en) * 1997-06-17 2002-06-18 Qualcomm Incorporated Method and apparatus for resolving ambiguity in reception of multiple retransmitted frames
US6359877B1 (en) * 1998-07-21 2002-03-19 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for minimizing overhead in a communication system
US6473399B1 (en) * 1998-11-30 2002-10-29 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for determining an optimum timeout under varying data rates in an RLC wireless system which uses a PDU counter

Also Published As

Publication number Publication date
WO2001033762A1 (en) 2001-05-10
US7636301B2 (en) 2009-12-22
CN1144412C (zh) 2004-03-31
EP1226677A1 (en) 2002-07-31
JP3746994B2 (ja) 2006-02-22
ATE406722T1 (de) 2008-09-15
DE69939439D1 (de) 2008-10-09
EP1226677B1 (en) 2008-08-27
US20020159408A1 (en) 2002-10-31
CN1375142A (zh) 2002-10-16
JP2003513590A (ja) 2003-04-08
ES2313795T3 (es) 2009-03-01
AU1045600A (en) 2001-05-14

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time
B15K Others concerning applications: alteration of classification

Ipc: H04L 1/18 (2006.01), H04W 88/08 (2009.0