MXPA05007330A - Aparato de procesamiento de errores y metodo para sistema de comunicacion inalambrica. - Google Patents

Aparato de procesamiento de errores y metodo para sistema de comunicacion inalambrica.

Info

Publication number
MXPA05007330A
MXPA05007330A MXPA05007330A MXPA05007330A MXPA05007330A MX PA05007330 A MXPA05007330 A MX PA05007330A MX PA05007330 A MXPA05007330 A MX PA05007330A MX PA05007330 A MXPA05007330 A MX PA05007330A MX PA05007330 A MXPA05007330 A MX PA05007330A
Authority
MX
Mexico
Prior art keywords
layer
data unit
data
wireless communication
communication system
Prior art date
Application number
MXPA05007330A
Other languages
English (en)
Inventor
Sung-Duck Chun
Original Assignee
Lg Electronics 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 Lg Electronics Inc filed Critical Lg Electronics Inc
Publication of MXPA05007330A publication Critical patent/MXPA05007330A/es

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045Arrangements at the receiver end
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/24Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/09Error detection only, e.g. using cyclic redundancy check [CRC] codes or single parity bit
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements 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
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829Arrangements specially adapted for the receiver end
    • H04L1/1835Buffer management
    • H04L1/1838Buffer management for semi-reliable protocols, e.g. for less sensitive applications such as streaming video
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056Systems characterized by the type of code used
    • H04L1/0061Error detection codes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0078Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
    • H04L1/0079Formats for control data
    • H04L1/0082Formats for control data fields explicitly indicating existence of error in data being transmitted, e.g. so that downstream stations can avoid decoding erroneous packet; relays
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0078Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
    • H04L1/0091Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location arrangements specific to receivers, e.g. format detection

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Communication Control (AREA)

Abstract

Se provee un aparato y metodo para procesar datos en un receptor utilizado en un sistema de comunicacion inalambrica; el metodo de procesamiento de datos utiliza el aparato receptor que comprende una capa de control de acceso medio (MAC) y una capa de control de enlace de radio (RLC) para procesar unidades de datos; el procesamiento de datos comprende comunicar una unidad de datos y un resultado de revision de codigo de redundancia ciclica (CRC) asociado con la unidad de datos desde la capa MAC a la capa RLC. Examinar, en la capa RLC, que el resultado de revision CRC enviado desde la capa MAC indique si la unidad de datos tiene un error y descartar la unidad de datos cuando la unidad de datos tenga errores y cuando no se haya provisto un esquema de manejo de errores.
MXPA05007330A 2003-04-01 2004-04-01 Aparato de procesamiento de errores y metodo para sistema de comunicacion inalambrica. MXPA05007330A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2003-0020533A KR100498347B1 (ko) 2003-04-01 2003-04-01 Amr 코덱을 지원하기 위한 데이터 처리방법
PCT/KR2004/000762 WO2004088879A1 (en) 2003-04-01 2004-04-01 Error processing apparatus and method for wireless communication system

Publications (1)

Publication Number Publication Date
MXPA05007330A true MXPA05007330A (es) 2005-09-30

Family

ID=36118396

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA05007330A MXPA05007330A (es) 2003-04-01 2004-04-01 Aparato de procesamiento de errores y metodo para sistema de comunicacion inalambrica.

Country Status (13)

Country Link
US (1) US7571358B2 (es)
EP (1) EP1609254A4 (es)
JP (2) JP4298708B2 (es)
KR (1) KR100498347B1 (es)
CN (1) CN1751459B (es)
AU (1) AU2004225408B2 (es)
BR (1) BRPI0408973A (es)
HK (1) HK1084521A1 (es)
MX (1) MXPA05007330A (es)
RU (1) RU2332798C2 (es)
UA (1) UA82687C2 (es)
WO (1) WO2004088879A1 (es)
ZA (1) ZA200505075B (es)

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US8711881B2 (en) * 2009-01-07 2014-04-29 Qualcomm Incorporated Packet bundling at the PDCP layer
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CN102450051B (zh) * 2009-05-27 2014-12-03 日本电气株式会社 无线通信装置以及数据接收方法
KR101216100B1 (ko) * 2009-11-18 2012-12-26 엘지전자 주식회사 단편화 패킹 확장헤더를 수반하는 mac pdu를 전송하는 방법 및 장치
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CN102355328B (zh) * 2011-09-01 2013-12-11 电信科学技术研究院 数据处理方法和设备
RU2595905C2 (ru) * 2011-11-22 2016-08-27 Ска Ипла Холдингз Инк. Терминал связи и способ связи с использованием таких терминалов
WO2014026386A1 (zh) * 2012-08-17 2014-02-20 华为技术有限公司 数据包传输方法和装置
CN103546240B (zh) * 2013-09-24 2017-06-30 许继集团有限公司 以太网crc校验方法
CN104363598B (zh) * 2014-11-25 2018-03-23 电信科学技术研究院 一种drb映射方法及装置
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Also Published As

Publication number Publication date
AU2004225408B2 (en) 2007-02-01
BRPI0408973A (pt) 2006-04-04
KR20040085739A (ko) 2004-10-08
EP1609254A1 (en) 2005-12-28
JP4298708B2 (ja) 2009-07-22
CN1751459B (zh) 2010-10-06
KR100498347B1 (ko) 2005-07-01
JP4866431B2 (ja) 2012-02-01
RU2332798C2 (ru) 2008-08-27
AU2004225408A1 (en) 2004-10-14
ZA200505075B (en) 2006-12-27
US7571358B2 (en) 2009-08-04
CN1751459A (zh) 2006-03-22
JP2009153150A (ja) 2009-07-09
JP2006514817A (ja) 2006-05-11
RU2005123506A (ru) 2007-05-20
UA82687C2 (uk) 2008-05-12
WO2004088879A1 (en) 2004-10-14
US20040199850A1 (en) 2004-10-07
HK1084521A1 (en) 2006-07-28
EP1609254A4 (en) 2011-08-17

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