MX2010010549A - Codificacion y descodificacion de informacion de control para comunicacion inalambrica. - Google Patents

Codificacion y descodificacion de informacion de control para comunicacion inalambrica.

Info

Publication number
MX2010010549A
MX2010010549A MX2010010549A MX2010010549A MX2010010549A MX 2010010549 A MX2010010549 A MX 2010010549A MX 2010010549 A MX2010010549 A MX 2010010549A MX 2010010549 A MX2010010549 A MX 2010010549A MX 2010010549 A MX2010010549 A MX 2010010549A
Authority
MX
Mexico
Prior art keywords
information
ack
wireless communication
control information
encode
Prior art date
Application number
MX2010010549A
Other languages
English (en)
Inventor
Zhifei Fan
Hao Xu
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 MX2010010549A publication Critical patent/MX2010010549A/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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0028—Formatting
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0057—Block codes
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0072—Error control for data other than payload data, e.g. control data
    • H04L1/0073—Special arrangements for feedback channel
    • 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
    • H04L1/1671—Details of the supervisory signal the supervisory signal being transmitted together with control information
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication

Landscapes

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

Abstract

Se describen técnicas para enviar información de control en un sistema de comunicación inalámbrica. En un diseño, un equipo de usuario (UE) puede mapear la primera información (por ejemplo, información de CQI) en M bits más significativos (MSBs) de un mensaje y puede mapear la segunda información (por ejemplo, información de ACK) en N bits menos significativos (LSBs) del mensaje si la segunda información se envía, donde M=1 y N=1. El UE puede codificar el mensaje con un código de bloque, por ejemplo, codificar los M MSBs con las primeras M secuencias base del código de bloque y codificar los N LSBs con las siguientes N secuencias base del código de bloque. La segunda información puede incluir N bits de ACK. El UE puede establecer cada bit de ACK en un primer valor para una ACK o en un segundo valor para una NACK. El segundo valor también puede utilizarse para transmisión discontinua (DTX) de información de ACK.
MX2010010549A 2008-03-30 2009-03-27 Codificacion y descodificacion de informacion de control para comunicacion inalambrica. MX2010010549A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US4070008P 2008-03-30 2008-03-30
US12/407,161 US9030948B2 (en) 2008-03-30 2009-03-19 Encoding and decoding of control information for wireless communication
PCT/US2009/038679 WO2009123935A2 (en) 2008-03-30 2009-03-27 Encoding and decoding of control information for wireless communication

Publications (1)

Publication Number Publication Date
MX2010010549A true MX2010010549A (es) 2010-10-25

Family

ID=41117127

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2010010549A MX2010010549A (es) 2008-03-30 2009-03-27 Codificacion y descodificacion de informacion de control para comunicacion inalambrica.

Country Status (18)

Country Link
US (1) US9030948B2 (es)
EP (1) EP2260604B1 (es)
JP (5) JP2011518496A (es)
KR (1) KR101095162B1 (es)
CN (2) CN105227270B (es)
AU (1) AU2009231940B2 (es)
BR (1) BRPI0909237B1 (es)
CA (1) CA2718158C (es)
ES (1) ES2754815T3 (es)
HU (1) HUE045959T2 (es)
IL (1) IL208074A (es)
MX (1) MX2010010549A (es)
MY (1) MY156124A (es)
RU (1) RU2464713C2 (es)
SG (1) SG189719A1 (es)
TW (1) TWI492565B (es)
UA (1) UA100409C2 (es)
WO (1) WO2009123935A2 (es)

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Also Published As

Publication number Publication date
JP2020017974A (ja) 2020-01-30
AU2009231940A1 (en) 2009-10-08
BRPI0909237A2 (pt) 2015-10-13
TWI492565B (zh) 2015-07-11
CN105227270A (zh) 2016-01-06
TW201004198A (en) 2010-01-16
US20090245284A1 (en) 2009-10-01
IL208074A0 (en) 2010-12-30
US9030948B2 (en) 2015-05-12
JP7086041B2 (ja) 2022-06-17
ES2754815T3 (es) 2020-04-20
CA2718158A1 (en) 2009-10-08
JP2016054532A (ja) 2016-04-14
MY156124A (en) 2016-01-15
AU2009231940B2 (en) 2014-01-16
IL208074A (en) 2015-08-31
BRPI0909237B1 (pt) 2020-12-29
JP2018085732A (ja) 2018-05-31
EP2260604B1 (en) 2019-08-14
KR101095162B1 (ko) 2011-12-16
CN101981856A (zh) 2011-02-23
WO2009123935A2 (en) 2009-10-08
WO2009123935A3 (en) 2009-11-26
SG189719A1 (en) 2013-05-31
UA100409C2 (en) 2012-12-25
CN105227270B (zh) 2019-07-26
CA2718158C (en) 2016-08-23
HUE045959T2 (hu) 2020-01-28
RU2010144508A (ru) 2012-05-10
KR20100126857A (ko) 2010-12-02
RU2464713C2 (ru) 2012-10-20
JP2014075810A (ja) 2014-04-24
EP2260604A2 (en) 2010-12-15
JP2011518496A (ja) 2011-06-23

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