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MX2009003041A - Codificacion para proteccion contra error optima para informacion ack/nack/pre/post de mimo. - Google Patents

Codificacion para proteccion contra error optima para informacion ack/nack/pre/post de mimo.

Info

Publication number
MX2009003041A
MX2009003041A MX2009003041A MX2009003041A MX2009003041A MX 2009003041 A MX2009003041 A MX 2009003041A MX 2009003041 A MX2009003041 A MX 2009003041A MX 2009003041 A MX2009003041 A MX 2009003041A MX 2009003041 A MX2009003041 A MX 2009003041A
Authority
MX
Mexico
Prior art keywords
mimo
data
error protection
nack
arq
Prior art date
Application number
MX2009003041A
Other languages
English (en)
Inventor
Jung-Fu Cheng
Yi-Pin Eric Wang
Bo Goeransson
Stefan Parkvall
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of MX2009003041A publication Critical patent/MX2009003041A/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
    • H04L1/1607—Details of the supervisory signal
    • 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
    • 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
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • 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)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)

Abstract

La protección contra errores basada en un conjunto de códigos no lineales puede utilizarse en un sistema de radiocomunicación de entradas múltiples/salidas múltiples (MIMO). Un decodificador decodifica corrientes de datos MIMO recibidas y genera un mensaje de solicitud de repetición automática (ARQ) para unidades de datos recibidas de las corrientes de datos MIMO para cada intervalo de tiempo de transmisión. Un codificador codifica el mensaje ARQ utilizando una clave de un conjunto de códigos no lineales. En el transmisor de datos, que transmite una o varias unidades de datos en intervalos de tiempo de transmisión de dos o más corrientes de datos MIMO, el mensaje de ARQ asociado con las unidades de datos transmitidas es decodificado utilizando una clave del conjunto de datos no lineales.
MX2009003041A 2006-10-02 2007-10-01 Codificacion para proteccion contra error optima para informacion ack/nack/pre/post de mimo. MX2009003041A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US82780606P 2006-10-02 2006-10-02
US86303606P 2006-10-26 2006-10-26
PCT/SE2007/050691 WO2008041932A1 (en) 2006-10-02 2007-10-01 Optimal error protection coding for mimo ack/nack/pre/post information

Publications (1)

Publication Number Publication Date
MX2009003041A true MX2009003041A (es) 2009-04-01

Family

ID=39268703

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009003041A MX2009003041A (es) 2006-10-02 2007-10-01 Codificacion para proteccion contra error optima para informacion ack/nack/pre/post de mimo.

Country Status (9)

Country Link
US (2) US8176376B2 (es)
EP (1) EP2070242B1 (es)
CN (2) CN103546252B (es)
BR (1) BRPI0717221B8 (es)
DK (1) DK2070242T3 (es)
ES (1) ES2593931T3 (es)
HU (1) HUE029542T2 (es)
MX (1) MX2009003041A (es)
WO (1) WO2008041932A1 (es)

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Also Published As

Publication number Publication date
EP2070242A1 (en) 2009-06-17
ES2593931T3 (es) 2016-12-14
CN101563877B (zh) 2013-11-06
US8892975B2 (en) 2014-11-18
US20120198299A1 (en) 2012-08-02
CN103546252A (zh) 2014-01-29
BRPI0717221B8 (pt) 2020-12-08
BRPI0717221B1 (pt) 2020-01-07
US20080086669A1 (en) 2008-04-10
US8176376B2 (en) 2012-05-08
DK2070242T3 (da) 2016-10-03
EP2070242B1 (en) 2016-06-29
CN101563877A (zh) 2009-10-21
EP2070242A4 (en) 2013-04-17
BRPI0717221A2 (pt) 2013-09-24
HUE029542T2 (en) 2017-03-28
WO2008041932A1 (en) 2008-04-10
CN103546252B (zh) 2017-01-18

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