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MX2011008835A - Metodo y dispositivo de codificacion de señal, metodo de codificacion de señal de realimentacion de conexion. - Google Patents

Metodo y dispositivo de codificacion de señal, metodo de codificacion de señal de realimentacion de conexion.

Info

Publication number
MX2011008835A
MX2011008835A MX2011008835A MX2011008835A MX2011008835A MX 2011008835 A MX2011008835 A MX 2011008835A MX 2011008835 A MX2011008835 A MX 2011008835A MX 2011008835 A MX2011008835 A MX 2011008835A MX 2011008835 A MX2011008835 A MX 2011008835A
Authority
MX
Mexico
Prior art keywords
encoding method
signal encoding
feedback signal
united
carriers
Prior art date
Application number
MX2011008835A
Other languages
English (en)
Inventor
Jing Li
Shuju Fan
Xueli Ma
Zongjie Wang
Original Assignee
Huawei Tech Co Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=42709197&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX2011008835(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Publication of MX2011008835A publication Critical patent/MX2011008835A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower
    • H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower using a pre-established activity schedule, e.g. traffic indication frame
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0417—Feedback systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
    • 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
    • H04L1/0031—Multiple signaling transmission
    • 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
    • H04L1/12—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
    • H04L1/12—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
    • 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
    • H04L1/1861—Physical mapping 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
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1893—Physical mapping 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
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/04—Terminal devices adapted for relaying to or from another terminal or user
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • 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
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)

Abstract

Se proporcionan un método y dispositivo de codificación de señal y un método de codificación de señal de realimentación de conexión. El método de codificación de señal incluye los siguientes pasos: cuando dos portadores de portador dual están configurados con múltiple entrada y múltiple salida (MIMO), las señales de reconocimiento de petición de repetición automática híbrida (HARQ-ACK) de los dos portadores se combinan en una señal de realimentación de conexión, la señal de realimentación de conexión se asigna a una palabra clave de acuerdo con la relación de asignación predeterminada entre señales y palabras clave. Por lo tanto, a través del método para la combinación y codificación de señales de realimentación de dos portadores de transmisión en un canal de código en un modo MIMO de célula dual (DC), se disminuyen la tasa de error binario (BER) y el costo de error de detección, se ahorran los gastos generales de energía y no se afecta un valor de métrica cúbica (CM) del sistema, mejorando así el desempeño del sistema.
MX2011008835A 2009-03-03 2009-05-05 Metodo y dispositivo de codificacion de señal, metodo de codificacion de señal de realimentacion de conexion. MX2011008835A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PCT/CN2009/070623 WO2010099653A1 (zh) 2009-03-03 2009-03-03 信号编码方法及装置、联合反馈信号编码方法
PCT/CN2009/070805 WO2010099668A1 (zh) 2009-03-03 2009-03-16 信号编码方法及装置、联合反馈信号编码方法
PCT/CN2009/071639 WO2010099672A1 (zh) 2009-03-03 2009-05-05 信号编码方法及装置、联合反馈信号编码方法

Publications (1)

Publication Number Publication Date
MX2011008835A true MX2011008835A (es) 2011-09-21

Family

ID=42709197

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2011008835A MX2011008835A (es) 2009-03-03 2009-05-05 Metodo y dispositivo de codificacion de señal, metodo de codificacion de señal de realimentacion de conexion.

Country Status (12)

Country Link
US (6) US7966541B2 (es)
EP (4) EP2698942B1 (es)
JP (3) JP4933685B1 (es)
KR (1) KR101226585B1 (es)
CN (1) CN102273119B (es)
ES (1) ES2428393T3 (es)
MX (1) MX2011008835A (es)
MY (1) MY160423A (es)
PT (1) PT2387174E (es)
SG (1) SG173026A1 (es)
WO (3) WO2010099653A1 (es)
ZA (1) ZA201105578B (es)

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Publication number Publication date
WO2010099668A1 (zh) 2010-09-10
JP4933685B1 (ja) 2012-05-16
ZA201105578B (en) 2012-04-25
JP5615969B2 (ja) 2014-10-29
EP2592775B1 (en) 2014-01-15
US20110085511A1 (en) 2011-04-14
JP5450688B2 (ja) 2014-03-26
EP2592775A1 (en) 2013-05-15
US8638768B2 (en) 2014-01-28
JP2012518921A (ja) 2012-08-16
EP2387174B1 (en) 2013-07-17
US20150131509A1 (en) 2015-05-14
KR20110098851A (ko) 2011-09-01
MY160423A (en) 2017-03-15
US20160029313A1 (en) 2016-01-28
EP2698941B1 (en) 2017-08-02
US7966541B2 (en) 2011-06-21
US20140105324A1 (en) 2014-04-17
JP2012138928A (ja) 2012-07-19
WO2010099653A1 (zh) 2010-09-10
WO2010099672A1 (zh) 2010-09-10
AU2009341504A1 (en) 2011-09-01
EP2698941A1 (en) 2014-02-19
KR101226585B1 (ko) 2013-01-28
US9198129B2 (en) 2015-11-24
SG173026A1 (en) 2011-08-29
EP2387174A4 (en) 2012-03-07
CN102273119B (zh) 2013-04-17
JP2014068389A (ja) 2014-04-17
ES2428393T3 (es) 2013-11-07
CN102273119A (zh) 2011-12-07
EP2698942A1 (en) 2014-02-19
EP2698942B1 (en) 2018-01-03
US20120002658A1 (en) 2012-01-05
PT2387174E (pt) 2013-10-02
EP2387174A1 (en) 2011-11-16
US20110317605A1 (en) 2011-12-29
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