BRPI1009484A2 - método e aparelho para transmissão uplink coordenada de múltiplos pontos de dados de usário - Google Patents

método e aparelho para transmissão uplink coordenada de múltiplos pontos de dados de usário

Info

Publication number
BRPI1009484A2
BRPI1009484A2 BRPI1009484A BRPI1009484A BRPI1009484A2 BR PI1009484 A2 BRPI1009484 A2 BR PI1009484A2 BR PI1009484 A BRPI1009484 A BR PI1009484A BR PI1009484 A BRPI1009484 A BR PI1009484A BR PI1009484 A2 BRPI1009484 A2 BR PI1009484A2
Authority
BR
Brazil
Prior art keywords
user data
data points
uplink transmission
multiple user
coordinated uplink
Prior art date
Application number
BRPI1009484A
Other languages
English (en)
Inventor
Mingli You
Tao Yang
Xudong Zhu
Original Assignee
Alcatel Lucent
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 Alcatel Lucent filed Critical Alcatel Lucent
Publication of BRPI1009484A2 publication Critical patent/BRPI1009484A2/pt

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
    • H04B7/022—Site diversity; Macro-diversity
    • H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [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
    • H04B7/0613—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
    • H04B7/0623—Auxiliary parameters, e.g. power control [PCB] or not acknowledged commands [NACK], used as feedback 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
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1854—Scheduling and prioritising 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
    • H04L1/1874—Buffer management
    • 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
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0035—Resource allocation in a cooperative multipoint environment
    • 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
    • H04L2001/0092—Error control systems characterised by the topology of the transmission link
    • H04L2001/0093—Point-to-multipoint
    • 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
    • H04L2001/0092—Error control systems characterised by the topology of the transmission link
    • H04L2001/0097—Relays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/15—Setup of multiple wireless link connections

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
BRPI1009484A 2009-03-16 2010-03-15 método e aparelho para transmissão uplink coordenada de múltiplos pontos de dados de usário BRPI1009484A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200910047715.1A CN101841495B (zh) 2009-03-16 2009-03-16 一种用于上行协作多点传输用户数据的方法及装置
PCT/CN2010/071043 WO2010105543A1 (zh) 2009-03-16 2010-03-15 一种用于上行协作多点传输用户数据的方法及装置

Publications (1)

Publication Number Publication Date
BRPI1009484A2 true BRPI1009484A2 (pt) 2016-10-18

Family

ID=42739197

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1009484A BRPI1009484A2 (pt) 2009-03-16 2010-03-15 método e aparelho para transmissão uplink coordenada de múltiplos pontos de dados de usário

Country Status (7)

Country Link
US (1) US20120002611A1 (pt)
EP (1) EP2410778A4 (pt)
JP (1) JP5345729B2 (pt)
KR (1) KR101222453B1 (pt)
CN (1) CN101841495B (pt)
BR (1) BRPI1009484A2 (pt)
WO (1) WO2010105543A1 (pt)

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US20120087395A1 (en) * 2009-06-10 2012-04-12 Mieszko Chmiel Code Block Selection Combining in Multi point Reception Up-Link Data Transfer
CN102480344B (zh) * 2010-11-24 2016-02-24 中兴通讯股份有限公司 CoMP模式下信道信息反馈的方法和系统
WO2011120473A2 (zh) * 2011-05-10 2011-10-06 华为技术有限公司 多点协作接收处理方法、装置和基站
CN102801490A (zh) * 2011-05-25 2012-11-28 中兴通讯股份有限公司 一种上行协作集中信息交互的方法及系统
EP2533431B1 (en) * 2011-06-10 2014-10-29 Alcatel Lucent Method for receiving uplink radio frequency signals in a radio communication system, master unit and slave unit thereof
CN102833053A (zh) * 2011-06-13 2012-12-19 华为技术有限公司 CoMP重传方法、装置及系统
CN103051430A (zh) * 2011-10-17 2013-04-17 中兴通讯股份有限公司 一种调整调制编码方案的方法及基站
DE102011118076B4 (de) * 2011-11-04 2024-04-18 Airbus Operations Gmbh Verfahren zur deutlichen Steigerung der Verfügbarkeit drahtloser Verbindungen
EP2830347A4 (en) 2012-03-19 2015-12-16 Kyocera Corp MOBILE COMMUNICATION SYSTEM AND MOBILE COMMUNICATION PROCESS
US9622224B2 (en) 2012-03-19 2017-04-11 Kyocera Corporation Mobile communication system and mobile communication method
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CN103874137A (zh) * 2012-12-12 2014-06-18 普天信息技术研究院有限公司 一种上行多点协作传输的接收方法及系统
CN103874138A (zh) * 2012-12-18 2014-06-18 中兴通讯股份有限公司 实现协同多点传输的方法、主基站、系统及其工作方法
US9402268B2 (en) * 2013-08-02 2016-07-26 Samsung Electronics Co., Ltd. Transmission and scheduling schemes for wireless fronthaul
US10149307B2 (en) * 2014-08-01 2018-12-04 Samsung Electronics Co., Ltd. Method and apparatus for providing feedback between base transceiver stations through cooperative communication in wireless communication system
JP6771139B2 (ja) 2015-01-13 2020-10-21 パナソニックＩｐマネジメント株式会社 通信システム及び信号合成方法
US10020910B2 (en) 2015-01-30 2018-07-10 Huawei Technologies., Ltd. Systems, devices and methods for network communication
US10499351B2 (en) 2015-03-17 2019-12-03 Huawei Technologies Co., Ltd. Controller directives to enable multipoint reception via MCS and power constraints masks
KR102543523B1 (ko) 2016-09-09 2023-06-15 현대모비스 주식회사 카메라의 오차 보정 시스템 및 방법
CN108809524B (zh) * 2017-04-28 2021-04-09 华为技术有限公司 传输反馈信息的方法和装置
CN112805946A (zh) * 2018-11-02 2021-05-14 上海诺基亚贝尔股份有限公司 一种信号的传输方法及装置
KR102177878B1 (ko) 2019-03-11 2020-11-12 현대모비스 주식회사 영상 처리 장치 및 방법
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Also Published As

Publication number Publication date
KR20110126178A (ko) 2011-11-22
US20120002611A1 (en) 2012-01-05
WO2010105543A1 (zh) 2010-09-23
EP2410778A1 (en) 2012-01-25
JP5345729B2 (ja) 2013-11-20
JP2012520640A (ja) 2012-09-06
KR101222453B1 (ko) 2013-01-15
CN101841495B (zh) 2013-06-05
CN101841495A (zh) 2010-09-22
EP2410778A4 (en) 2015-01-14

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Legal Events

Date Code Title Description
B15I Others concerning applications: loss of priority
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]