BR0213088A - Arq flexìvel para transmissão de dados em pacotes - Google Patents

Arq flexìvel para transmissão de dados em pacotes

Info

Publication number
BR0213088A
BR0213088A BR0213088-2A BR0213088A BR0213088A BR 0213088 A BR0213088 A BR 0213088A BR 0213088 A BR0213088 A BR 0213088A BR 0213088 A BR0213088 A BR 0213088A
Authority
BR
Brazil
Prior art keywords
subpackage
packet
data
remote station
subpackages
Prior art date
Application number
BR0213088-2A
Other languages
English (en)
Inventor
Ramin Rezaiifar
Yongbin Wei
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of BR0213088A publication Critical patent/BR0213088A/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
    • 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
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • 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
    • 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
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1835—Buffer management
    • H04L1/1845—Combining techniques, e.g. code combining
    • 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
    • H04L2001/125—Arrangements for preventing errors in the return channel

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Small-Scale Networks (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

"ARQ FLEXìVEL PARA TRANSMISSãO DE DADOS EM PACOTE". Um método e um sistema propiciam uma eficiente transmissão de dados por evitar a transmissão desnecessária de subpacotes de dados sem perder novos pacotes de dados. o método e o sistema diferenciam entre um subpacote para um pacote de dados corrente e um subpacote para um novo pacote de dados por designar diferentes códigos para eles. Quando um subpacote recebido correntemente e um subpacote recebido anteriormente para um pacote de dados previamente decodificado possuem códigos equivalentes, a estação remota envia (506) um sinal de confirmação (acknowledgement) para a estação base, impedindo a transmissão desnecessária de subpacotes. Quando o subpacote correntemente recebido e o pacote previamente recebido possuem códigos diferentes, a estação remota envia (510) um sinal de confirmação, caso a estação remota possa decodificar o novo pacote do subpacote corrente. Caso contrário, a estação remota envia (516) um sinal de confirmação negativa para a estação base e requisita mais subpacotes para o pacote corrente caso o limite do número de transmissão para o subpacote correntemente recebido não tenha sido alcançado.
BR0213088-2A 2001-10-05 2002-10-02 Arq flexìvel para transmissão de dados em pacotes BR0213088A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/972,530 US8089940B2 (en) 2001-10-05 2001-10-05 Method and system for efficient and reliable data packet transmission
PCT/US2002/031778 WO2003032564A2 (en) 2001-10-05 2002-10-02 Flexible arq for packet data transmission

Publications (1)

Publication Number Publication Date
BR0213088A true BR0213088A (pt) 2005-05-10

Family

ID=25519761

Family Applications (2)

Application Number Title Priority Date Filing Date
BR0213088-2A BR0213088A (pt) 2001-10-05 2002-10-02 Arq flexìvel para transmissão de dados em pacotes
BRPI0213088-2A BRPI0213088B1 (pt) 2001-10-05 2002-10-02 Arq flexível para transmissão de dados em pacote

Family Applications After (1)

Application Number Title Priority Date Filing Date
BRPI0213088-2A BRPI0213088B1 (pt) 2001-10-05 2002-10-02 Arq flexível para transmissão de dados em pacote

Country Status (19)

Country Link
US (1) US8089940B2 (pt)
EP (3) EP2256982B1 (pt)
JP (2) JP4308003B2 (pt)
KR (1) KR100993143B1 (pt)
CN (2) CN101026443A (pt)
AT (1) ATE346435T1 (pt)
AU (1) AU2002334856B2 (pt)
BR (2) BR0213088A (pt)
CA (1) CA2462697C (pt)
DE (1) DE60216306T2 (pt)
ES (1) ES2730886T3 (pt)
HK (1) HK1073952A1 (pt)
IL (2) IL161207A0 (pt)
MX (1) MXPA04003142A (pt)
NO (1) NO20041824L (pt)
RU (1) RU2300175C2 (pt)
TW (1) TWI239168B (pt)
UA (1) UA81231C2 (pt)
WO (1) WO2003032564A2 (pt)

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Publication number Publication date
CN1305247C (zh) 2007-03-14
CN1599997A (zh) 2005-03-23
ES2730886T3 (es) 2019-11-13
EP1755252A1 (en) 2007-02-21
HK1073952A1 (en) 2005-10-21
RU2300175C2 (ru) 2007-05-27
JP2005506735A (ja) 2005-03-03
JP2008289163A (ja) 2008-11-27
KR20040039489A (ko) 2004-05-10
CN101026443A (zh) 2007-08-29
DE60216306T2 (de) 2007-05-31
TWI239168B (en) 2005-09-01
DE60216306D1 (de) 2007-01-04
MXPA04003142A (es) 2004-07-08
EP2256982B1 (en) 2019-03-27
WO2003032564A3 (en) 2003-08-07
CA2462697C (en) 2013-02-05
IL161207A0 (en) 2004-08-31
IL161207A (en) 2010-06-30
JP4740285B2 (ja) 2011-08-03
AU2002334856B2 (en) 2008-09-25
CA2462697A1 (en) 2003-04-17
EP1433281A2 (en) 2004-06-30
US8089940B2 (en) 2012-01-03
EP1433281B1 (en) 2006-11-22
ATE346435T1 (de) 2006-12-15
NO20041824L (no) 2004-07-02
JP4308003B2 (ja) 2009-08-05
WO2003032564A2 (en) 2003-04-17
RU2004113560A (ru) 2005-09-20
US20030067907A1 (en) 2003-04-10
BRPI0213088B1 (pt) 2019-03-12
EP2256982A3 (en) 2012-11-14
KR100993143B1 (ko) 2010-11-10
UA81231C2 (en) 2007-12-25
EP2256982A2 (en) 2010-12-01

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