BRPI0510701A - método e equipamento para redução de overhead em um uplink aperfeiçoado em um sistema de comunicação sem fio - Google Patents

método e equipamento para redução de overhead em um uplink aperfeiçoado em um sistema de comunicação sem fio

Info

Publication number
BRPI0510701A
BRPI0510701A BRPI0510701-6A BRPI0510701A BRPI0510701A BR PI0510701 A BRPI0510701 A BR PI0510701A BR PI0510701 A BRPI0510701 A BR PI0510701A BR PI0510701 A BRPI0510701 A BR PI0510701A
Authority
BR
Brazil
Prior art keywords
equipment
overhead reduction
wireless uplink
packets
enhanced wireless
Prior art date
Application number
BRPI0510701-6A
Other languages
English (en)
Inventor
Jelena Damnjanovic
Durga P Malladi
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 BRPI0510701A publication Critical patent/BRPI0510701A/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
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1835—Buffer management
    • H04L1/1841—Resequencing
    • 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
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1887—Scheduling and prioritising arrangements
    • 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
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)

Abstract

MéTODO E EQUIPAMENTO PARA REDUçãO DE OVERBEAD EM UM UPLINK APERFEIçOADO EM UM SISTEMA DE COMUNICAçãO SEM FIO. São providos sistemas e métodos em um sistema de comunicação sem fio síncrono 100 que permitem que dados sejam transmitidos entre um equipamento de usuário móvel sem fio 110 e estações base 120 sem informações de identificação embutidas nos pacotes 401, reduzindo desta forma o overhead de transmissão. Os pacotes são reordenados nas estações base 120 com base em um esquema de transmissão preestabelecido em que é esperada uma retransmissão para um pacote que fracassou na correspondente ocorrência HARQ do próximo grupo.
BRPI0510701-6A 2004-05-05 2005-05-02 método e equipamento para redução de overhead em um uplink aperfeiçoado em um sistema de comunicação sem fio BRPI0510701A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US56862304P 2004-05-05 2004-05-05
PCT/US2005/014713 WO2005109730A1 (en) 2004-05-05 2005-05-02 Method and apparatus for overhead reduction in an enhanced uplink in a wireless communication system

Publications (1)

Publication Number Publication Date
BRPI0510701A true BRPI0510701A (pt) 2007-11-20

Family

ID=34967586

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0510701-6A BRPI0510701A (pt) 2004-05-05 2005-05-02 método e equipamento para redução de overhead em um uplink aperfeiçoado em um sistema de comunicação sem fio

Country Status (14)

Country Link
US (1) US8351400B2 (pt)
EP (2) EP2346199A3 (pt)
JP (2) JP2007536806A (pt)
KR (3) KR100989529B1 (pt)
CN (1) CN1981473B (pt)
AU (1) AU2005241921B2 (pt)
BR (1) BRPI0510701A (pt)
CA (1) CA2565780C (pt)
IL (1) IL179052A0 (pt)
MX (1) MXPA06012836A (pt)
RU (1) RU2353063C2 (pt)
TW (1) TWI366360B (pt)
UA (1) UA90109C2 (pt)
WO (1) WO2005109730A1 (pt)

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Also Published As

Publication number Publication date
KR20090074282A (ko) 2009-07-06
CN1981473A (zh) 2007-06-13
UA90109C2 (ru) 2010-04-12
US20050276249A1 (en) 2005-12-15
MXPA06012836A (es) 2007-03-01
TW200623682A (en) 2006-07-01
TWI366360B (en) 2012-06-11
JP2007536806A (ja) 2007-12-13
KR100989529B1 (ko) 2010-10-25
AU2005241921B2 (en) 2009-01-08
KR20100080569A (ko) 2010-07-08
JP2011125007A (ja) 2011-06-23
CA2565780A1 (en) 2005-11-17
KR20070019757A (ko) 2007-02-15
JP5185355B2 (ja) 2013-04-17
RU2006142860A (ru) 2008-06-10
AU2005241921A1 (en) 2005-11-17
KR101134332B1 (ko) 2012-04-13
EP2346199A3 (en) 2017-05-31
US8351400B2 (en) 2013-01-08
EP1747633A1 (en) 2007-01-31
EP2346199A2 (en) 2011-07-20
IL179052A0 (en) 2007-03-08
RU2353063C2 (ru) 2009-04-20
KR100927556B1 (ko) 2009-11-23
WO2005109730A1 (en) 2005-11-17
CA2565780C (en) 2013-04-23
CN1981473B (zh) 2016-08-10

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Ipc: H04L 1/18 (1968.09), H04L 1/16 (1968.09)

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