MXPA04002849A - Metodo para transferir y/o recibir datos en un sistema de comunicacion, y aparato. - Google Patents

Metodo para transferir y/o recibir datos en un sistema de comunicacion, y aparato.

Info

Publication number
MXPA04002849A
MXPA04002849A MXPA04002849A MXPA04002849A MXPA04002849A MX PA04002849 A MXPA04002849 A MX PA04002849A MX PA04002849 A MXPA04002849 A MX PA04002849A MX PA04002849 A MXPA04002849 A MX PA04002849A MX PA04002849 A MXPA04002849 A MX PA04002849A
Authority
MX
Mexico
Prior art keywords
wca
field
walsh
code index
lwci
Prior art date
Application number
MXPA04002849A
Other languages
English (en)
Inventor
Cho Kim Young
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
Priority claimed from KR20010060964A external-priority patent/KR100797461B1/ko
Priority claimed from KR1020010060963A external-priority patent/KR100786067B1/ko
Priority claimed from KR1020010060962A external-priority patent/KR100747525B1/ko
Priority claimed from KR1020010063261A external-priority patent/KR100797462B1/ko
Priority claimed from KR1020010068403A external-priority patent/KR100878800B1/ko
Application filed by Lg Electronics Inc filed Critical Lg Electronics Inc
Publication of MXPA04002849A publication Critical patent/MXPA04002849A/es

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
    • H04L1/1896—ARQ related signaling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/004—Orthogonal
    • H04J13/0048—Walsh
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/16—Code allocation
    • H04J13/18—Allocation of orthogonal codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/32—TPC of broadcast or control channels
    • H04W52/325—Power control of control or pilot channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H04W72/566—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient
    • H04W72/569—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient of the traffic information

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

La presente invencion se refiere al campo de la Asignacion de Codigos de Walsh (WCA) en el Canal de Control de Datos en Paquetes. Una de las modalidades del campo de WCA es el uso del campo de WCA como campo de ultimo indice de Codigo de Walsh (LWCI) en el formato de mensaje de PDCCH. El campo de LWCI indica el ultimo indice de codigo correspondiente o el numero correspondiente de codigos de Walsh en una Tabla/Lista/Grupo de Indices de Codigos de Walsh (WCI). En modalidades alternativas, la WCA indica un grupo general de codigos de Walsh o un grupo especifico de codigos de Walsh en la tabla de WCI. Los campos de WCA pueden o no utilizarse con uno de los siguientes: clasificacion de potencia y decodificacion secuencial, pero preferentemente se utilizan. El campo de WCA tiene numerosas ventajas incluyendo, sin limitarse a este ejemplo, el uso eficiente de recursos de sistema.
MXPA04002849A 2001-09-29 2002-09-27 Metodo para transferir y/o recibir datos en un sistema de comunicacion, y aparato. MXPA04002849A (es)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
KR20010060964A KR100797461B1 (ko) 2001-09-29 2001-09-29 통신 시스템에서 패킷 데이터 전송 방법
KR1020010060963A KR100786067B1 (ko) 2001-09-29 2001-09-29 통신 시스템에서 패킷 데이터 전송 방법
KR1020010060962A KR100747525B1 (ko) 2001-09-29 2001-09-29 통신 시스템에서 패킷 데이터의 전송 방법
KR1020010063261A KR100797462B1 (ko) 2001-10-13 2001-10-13 통신 시스템에서 패킷 데이터 전송 방법
KR20010063248 2001-10-13
KR20010064014 2001-10-17
KR1020010068403A KR100878800B1 (ko) 2001-10-13 2001-11-03 통신 시스템에서 패킷 데이터 전송 방법
PCT/KR2002/001822 WO2003030407A1 (en) 2001-09-29 2002-09-27 Method for transferring and /or receiving data in communication system and apparatus thereof

Publications (1)

Publication Number Publication Date
MXPA04002849A true MXPA04002849A (es) 2005-10-05

Family

ID=36146984

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA04002849A MXPA04002849A (es) 2001-09-29 2002-09-27 Metodo para transferir y/o recibir datos en un sistema de comunicacion, y aparato.

Country Status (7)

Country Link
US (3) US7376076B2 (es)
EP (3) EP2124352B1 (es)
CN (1) CN100527646C (es)
AU (1) AU2002362426B2 (es)
CA (1) CA2462135C (es)
MX (1) MXPA04002849A (es)
WO (1) WO2003030407A1 (es)

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Also Published As

Publication number Publication date
EP1438795B1 (en) 2012-02-08
CA2462135A1 (en) 2004-03-26
CN100527646C (zh) 2009-08-12
EP2124352A3 (en) 2010-05-19
EP1438795A4 (en) 2004-12-15
AU2002362426B2 (en) 2008-09-11
US20030063595A1 (en) 2003-04-03
USRE42675E1 (en) 2011-09-06
US20070263586A1 (en) 2007-11-15
US7376076B2 (en) 2008-05-20
EP1438795A1 (en) 2004-07-21
EP1895684B1 (en) 2012-05-16
EP1895684A2 (en) 2008-03-05
EP2124352B1 (en) 2015-05-13
EP2124352A2 (en) 2009-11-25
EP1895684A3 (en) 2008-06-25
CN1561585A (zh) 2005-01-05
US7471622B2 (en) 2008-12-30
WO2003030407A1 (en) 2003-04-10
CA2462135C (en) 2014-12-30

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