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MX2011011168A - Metodo y aparato para multiplexion de datos y control en un sistema de comunicacion mimo. - Google Patents

Metodo y aparato para multiplexion de datos y control en un sistema de comunicacion mimo.

Info

Publication number
MX2011011168A
MX2011011168A MX2011011168A MX2011011168A MX2011011168A MX 2011011168 A MX2011011168 A MX 2011011168A MX 2011011168 A MX2011011168 A MX 2011011168A MX 2011011168 A MX2011011168 A MX 2011011168A MX 2011011168 A MX2011011168 A MX 2011011168A
Authority
MX
Mexico
Prior art keywords
communication system
control signaling
uplink
layers
techniques
Prior art date
Application number
MX2011011168A
Other languages
English (en)
Inventor
Durga Prasad Malladi
Xiaoxia Zhang
Wanshi Chen
Juan Montojo
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=43011774&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX2011011168(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of MX2011011168A publication Critical patent/MX2011011168A/es

Links

Classifications

    • 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
    • H04B7/0404—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas the mobile station comprising multiple antennas, e.g. to provide uplink diversity
    • 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
    • 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
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0689—Hybrid systems, i.e. switching and simultaneous transmission using different transmission schemes, at least one of them being a diversity transmission scheme
    • 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
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • H04L1/001—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding applied to 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
    • H04L1/004—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
    • H04L1/007—Unequal error protection
    • 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
    • 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
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network

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)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)

Abstract

Aquí se describen sistemas y metodologías que facilitan el control y la multiplexión de datos para comunicación de múltiple entrada múltiple salida (MIMO) de enlace ascendente (UL) dentro de un sistema de comunicación inalámbrica; tal como aquí se describe, un dispositivo que conduce comunicación MIMO de enlace ascendente en un sistema de comunicación inalámbrica puede multiplexar señalización de control y datos a través de una o más de una pluralidad de capas (por ejemplo, correspondiente a capas espaciales, palabras código, etc.) asociadas con una transmisión de enlace ascendente; aquí se describen técnicas para seleccionar capas de una transmisión sobre la cual programar señalización de control y seleccionar compensaciones a aplicar a la señalización de control programada en capas seleccionadas; además, aquí se describen técnicas para apalancar una transmisión multi-capa a fin de incrementar la eficiencia de la comunicación de reconocimiento; además, se describen técnicas para seleccionar un esquema de modulación y codificación (MCS) a aplicar a la señalización de control que se combina con datos en una transmisión multi-capa de enlace ascendente.
MX2011011168A 2009-04-23 2010-04-23 Metodo y aparato para multiplexion de datos y control en un sistema de comunicacion mimo. MX2011011168A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17214009P 2009-04-23 2009-04-23
US12/764,871 US9236985B2 (en) 2009-04-23 2010-04-21 Method and apparatus for control and data multiplexing in a MIMO communication system
PCT/US2010/032287 WO2010124244A2 (en) 2009-04-23 2010-04-23 Method and apparatus for control and data multiplexing in a mimo communication system

Publications (1)

Publication Number Publication Date
MX2011011168A true MX2011011168A (es) 2011-11-07

Family

ID=43011774

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2011011168A MX2011011168A (es) 2009-04-23 2010-04-23 Metodo y aparato para multiplexion de datos y control en un sistema de comunicacion mimo.

Country Status (14)

Country Link
US (1) US9236985B2 (es)
EP (1) EP2422474B1 (es)
JP (3) JP2012525087A (es)
KR (1) KR101336865B1 (es)
CN (1) CN102415029B (es)
BR (1) BRPI1015148B1 (es)
CA (1) CA2758966C (es)
ES (1) ES2707774T3 (es)
MX (1) MX2011011168A (es)
MY (1) MY155857A (es)
RU (1) RU2495528C2 (es)
TW (1) TWI545924B (es)
WO (1) WO2010124244A2 (es)
ZA (1) ZA201108354B (es)

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Also Published As

Publication number Publication date
CA2758966C (en) 2015-11-24
KR20120043169A (ko) 2012-05-03
BRPI1015148B1 (pt) 2021-03-30
CN102415029A (zh) 2012-04-11
JP2012525087A (ja) 2012-10-18
TWI545924B (zh) 2016-08-11
WO2010124244A2 (en) 2010-10-28
HK1167534A1 (zh) 2012-11-30
JP2017005703A (ja) 2017-01-05
CN102415029B (zh) 2015-12-16
CA2758966A1 (en) 2010-10-28
ES2707774T3 (es) 2019-04-05
JP6042461B2 (ja) 2016-12-14
US20110103498A1 (en) 2011-05-05
EP2422474B1 (en) 2018-11-07
JP6073519B2 (ja) 2017-02-01
EP2422474A2 (en) 2012-02-29
BRPI1015148A2 (pt) 2016-04-19
RU2495528C2 (ru) 2013-10-10
RU2011147473A (ru) 2013-06-27
US9236985B2 (en) 2016-01-12
JP2015111886A (ja) 2015-06-18
WO2010124244A3 (en) 2011-04-14
TW201116020A (en) 2011-05-01
ZA201108354B (en) 2012-08-29
KR101336865B1 (ko) 2013-12-05
MY155857A (en) 2015-12-15

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