WO2011139054A3 - 협력 단말을 결정하는 방법 및 그 장치 - Google Patents

협력 단말을 결정하는 방법 및 그 장치 Download PDF

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Publication number
WO2011139054A3
WO2011139054A3 PCT/KR2011/003230 KR2011003230W WO2011139054A3 WO 2011139054 A3 WO2011139054 A3 WO 2011139054A3 KR 2011003230 W KR2011003230 W KR 2011003230W WO 2011139054 A3 WO2011139054 A3 WO 2011139054A3
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WO
WIPO (PCT)
Prior art keywords
terminal
cooperative
determining
terminals
cooperative terminal
Prior art date
Application number
PCT/KR2011/003230
Other languages
English (en)
French (fr)
Other versions
WO2011139054A2 (ko
Inventor
장지웅
이현우
Original Assignee
엘지전자 주식회사
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 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Priority to KR1020127026346A priority Critical patent/KR101740446B1/ko
Priority to US13/641,310 priority patent/US9065624B2/en
Priority to CN201180022083.9A priority patent/CN102870340B/zh
Publication of WO2011139054A2 publication Critical patent/WO2011139054A2/ko
Publication of WO2011139054A3 publication Critical patent/WO2011139054A3/ko

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Classifications

    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
    • H04W8/24—Transfer of terminal data
    • 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
    • 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
    • H04B7/026—Co-operative diversity, e.g. using fixed or mobile stations as relays
    • 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
    • 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
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/36—TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/365—Power headroom reporting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/38—TPC being performed in particular situations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Databases & Information Systems (AREA)

Abstract

본 명세서에서의 개시에 따르면, 기지국이 협력 단말을 결정하는 방법이 제공된다. 상기 결정 방법은 기지국의 협력 전송이 가능한 단말들 중 하나 이상으로부터 상태 정보를 수신하는 단계와; 상기 협력 가능 단말들 중 어느 한 단말로부터 협력 전송 요청을 수신하는 경우, 상기 상태 정보를 기초로 하여, 상기 협력 요청을 한 단말과 협력할 단말을 결정하는 단계와; 상기 협력 전송을 요청한 단말에게 상기 협력할 단말에 대해 통지하는 단계를 포함할 수 있다.
PCT/KR2011/003230 2010-05-03 2011-04-29 협력 단말을 결정하는 방법 및 그 장치 WO2011139054A2 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1020127026346A KR101740446B1 (ko) 2010-05-03 2011-04-29 협력 단말을 결정하는 방법 및 그 장치
US13/641,310 US9065624B2 (en) 2010-05-03 2011-04-29 Method and apparatus for determining a cooperative terminal
CN201180022083.9A CN102870340B (zh) 2010-05-03 2011-04-29 用于确定协作终端的方法和设备

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US33040010P 2010-05-03 2010-05-03
US61/330,400 2010-05-03

Publications (2)

Publication Number Publication Date
WO2011139054A2 WO2011139054A2 (ko) 2011-11-10
WO2011139054A3 true WO2011139054A3 (ko) 2012-03-01

Family

ID=44904201

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/003230 WO2011139054A2 (ko) 2010-05-03 2011-04-29 협력 단말을 결정하는 방법 및 그 장치

Country Status (4)

Country Link
US (1) US9065624B2 (ko)
KR (1) KR101740446B1 (ko)
CN (1) CN102870340B (ko)
WO (1) WO2011139054A2 (ko)

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US20120182918A1 (en) * 2011-01-17 2012-07-19 Yu-Chih Jen Method of Handling Latency Impact on CoMP HARQ and Feedback Operation and Related Communication Device
KR101527670B1 (ko) * 2011-05-26 2015-06-09 엘지전자 주식회사 무선 통신 시스템에서 클라이언트 협력을 위한 연결 설정 방법 및 장치
US9301123B2 (en) * 2011-05-26 2016-03-29 Lg Electronics Inc. Method and apparatus for confirming validity of candidate cooperative device list for client cooperation in wireless communication system
KR20130105059A (ko) * 2012-03-16 2013-09-25 주식회사 씨에스 다중 무선 접속 기술을 지원하는 무선 통신 시스템에서 통신 경로 선택 장치 및 방법
WO2013185110A2 (en) * 2012-06-08 2013-12-12 The Regents Of The University Of California System and method for cooperative data streaming
CN104158578A (zh) * 2013-05-14 2014-11-19 华为技术有限公司 一种终端间的协作通信方法、设备及系统
CN103313205B (zh) * 2013-06-05 2016-08-10 中国科学院计算技术研究所 一种基于优化中继选择的自适应协作多播方法与系统
CN103442390A (zh) * 2013-09-09 2013-12-11 清华大学 多点协作系统中协作发送集合的选择方法及系统
CN105532052B (zh) 2013-12-17 2019-06-07 华为技术有限公司 一种上行同步方法和终端
US10015741B2 (en) * 2014-01-17 2018-07-03 Apple Inc. System and method for low power signaling in a wireless local area network
US9439176B2 (en) 2014-02-10 2016-09-06 Huawei Technologies, Co., Ltd. System and method for virtual multi-point transceivers
CN104993857B (zh) * 2015-05-14 2018-12-18 大唐移动通信设备有限公司 一种协作波束赋形的方法及装置
KR102391248B1 (ko) 2015-10-13 2022-04-27 삼성전자 주식회사 무선 통신 시스템 내 협력 통신 방법 및 장치
US9807589B2 (en) * 2016-02-29 2017-10-31 Huawei Technologies Co., Ltd. Mobility indicator for UE transmission
WO2018174309A1 (ko) * 2017-03-22 2018-09-27 엘지전자 주식회사 무선통신 시스템에서 셀 간 간섭을 제어하는 방법 및 이를 위한 장치
ES2964506T3 (es) 2018-08-21 2024-04-08 Lg Electronics Inc Método para transmitir y recibir información de estado de canal en un sistema de comunicación inalámbrica y aparato para el mismo
WO2021155511A1 (zh) * 2020-02-05 2021-08-12 北京小米移动软件有限公司 一种通信方法及装置

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Also Published As

Publication number Publication date
US9065624B2 (en) 2015-06-23
KR20130077815A (ko) 2013-07-09
CN102870340B (zh) 2016-02-03
KR101740446B1 (ko) 2017-05-26
WO2011139054A2 (ko) 2011-11-10
US20130034038A1 (en) 2013-02-07
CN102870340A (zh) 2013-01-09

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