BRPI0924452A2 - método e dispositivo para alocação de mesmo recurso para uma pluralidade de enbs de mimo colaborativa - Google Patents

método e dispositivo para alocação de mesmo recurso para uma pluralidade de enbs de mimo colaborativa

Info

Publication number
BRPI0924452A2
BRPI0924452A2 BRPI0924452A BRPI0924452A BRPI0924452A2 BR PI0924452 A2 BRPI0924452 A2 BR PI0924452A2 BR PI0924452 A BRPI0924452 A BR PI0924452A BR PI0924452 A BRPI0924452 A BR PI0924452A BR PI0924452 A2 BRPI0924452 A2 BR PI0924452A2
Authority
BR
Brazil
Prior art keywords
minimums
collaborative
allocating
same resource
resource
Prior art date
Application number
BRPI0924452A
Other languages
English (en)
Inventor
He Wang
Zhongji Hu
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 BRPI0924452A2 publication Critical patent/BRPI0924452A2/pt
Publication of BRPI0924452B1 publication Critical patent/BRPI0924452B1/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
    • H04B7/0413—MIMO systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023—Interference mitigation or co-ordination
    • H04J11/005—Interference mitigation or co-ordination of intercell interference
    • H04J11/0053—Interference mitigation or co-ordination of intercell interference using co-ordinated multipoint transmission/reception
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/27—Control channels or signalling for resource management between access points
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
BRPI0924452-2A 2009-03-12 2009-03-12 método para alocar recursos de comunicações para o enb servidor e um ou mais enbs colaborativos e método para auxiliar um enb servidor em alocar recursos de comunicações para o enb servidor e um ou mais enbs colaborativos BRPI0924452B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2009/000263 WO2010102424A1 (zh) 2009-03-12 2009-03-12 为协同mimo的多个基站分配相同资源的方法及装置

Publications (2)

Publication Number Publication Date
BRPI0924452A2 true BRPI0924452A2 (pt) 2016-01-26
BRPI0924452B1 BRPI0924452B1 (pt) 2020-12-29

Family

ID=42727769

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0924452-2A BRPI0924452B1 (pt) 2009-03-12 2009-03-12 método para alocar recursos de comunicações para o enb servidor e um ou mais enbs colaborativos e método para auxiliar um enb servidor em alocar recursos de comunicações para o enb servidor e um ou mais enbs colaborativos

Country Status (7)

Country Link
US (1) US8774820B2 (pt)
EP (1) EP2408245B1 (pt)
JP (1) JP5373925B2 (pt)
KR (1) KR101308387B1 (pt)
CN (1) CN102227943B (pt)
BR (1) BRPI0924452B1 (pt)
WO (1) WO2010102424A1 (pt)

Families Citing this family (24)

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Publication number Priority date Publication date Assignee Title
US20130196678A1 (en) * 2010-10-07 2013-08-01 Nec Corporation Scheduling method and system for coordinated multipoint transmission/reception
CN102457349B (zh) * 2010-10-22 2015-01-28 中兴通讯股份有限公司 一种多点协作传输接收系统测量上报方法及系统
CN101998420B (zh) * 2010-11-12 2013-03-20 北京邮电大学 协作多点通信中的协作小区集合建立方法
JP5306388B2 (ja) * 2011-02-18 2013-10-02 株式会社東芝 無線通信システム、無線基地局及び無線端末
US9668246B2 (en) * 2012-01-19 2017-05-30 Kyocera Corporation Mobile communication system, base station and communication control method for notification and management of resource allocation information in CoMP cooperating set
US9750010B2 (en) 2012-01-19 2017-08-29 Kyocera Corporation Base station and communication control method for managing CoMP cooperating set
KR101980093B1 (ko) * 2012-01-27 2019-05-20 삼성전자주식회사 차세대 무선 통신 시스템에서 서비스 제공 방법 및 시스템
WO2013133681A1 (ko) * 2012-03-09 2013-09-12 엘지전자 주식회사 협대역 단말을 위한 셀 선택 방법 및 이를 이용하는 장치
KR101949890B1 (ko) 2012-04-02 2019-04-26 삼성전자주식회사 무선 통신 시스템에서 협력 서비스 제공 방법 및 장치
US9319916B2 (en) 2013-03-15 2016-04-19 Isco International, Llc Method and appartus for signal interference processing
US20140302796A1 (en) * 2013-04-09 2014-10-09 Eden Rock Communications, Llc Downlink interference detection using transmission matrices
US9572055B2 (en) * 2013-04-09 2017-02-14 Spectrum Effect, Inc. Uplink interference detection using transmission matrices
CN103327539B (zh) * 2013-06-04 2016-08-10 中国联合网络通信集团有限公司 小区间干扰协调方法及装置
WO2015005954A1 (en) * 2013-07-11 2015-01-15 Eden Rock Communications, Llc Cooperative interference subtraction scheme
CA2856027C (en) 2014-03-18 2024-07-02 Smartrek Technologies Inc. MESH NETWORK SYSTEM AND TECHNIQUES
US9775116B2 (en) 2014-05-05 2017-09-26 Isco International, Llc Method and apparatus for increasing performance of communication links of cooperative communication nodes
US9876585B2 (en) * 2015-07-03 2018-01-23 Huawei Technologies Co., Ltd. Method and system for partitioning signal processing chains in a communication network
MX2018014697A (es) 2016-06-01 2019-09-13 Isco Int Llc Metodo y aparato para realizar acondicionamiento de señales para mitigar la interferencia detectada en un sistema de comunicacion.
US10298279B2 (en) 2017-04-05 2019-05-21 Isco International, Llc Method and apparatus for increasing performance of communication paths for communication nodes
US10284313B2 (en) 2017-08-09 2019-05-07 Isco International, Llc Method and apparatus for monitoring, detecting, testing, diagnosing and/or mitigating interference in a communication system
US10812121B2 (en) 2017-08-09 2020-10-20 Isco International, Llc Method and apparatus for detecting and analyzing passive intermodulation interference in a communication system
WO2020078730A1 (en) 2018-10-16 2020-04-23 British Telecommunications Public Limited Company Measuring channel performance in wireless local area networks
GB2597950A (en) * 2020-08-11 2022-02-16 British Telecomm Wireless telecommunication network
JP2025508113A (ja) * 2022-03-10 2025-03-21 京セラ株式会社 測位支援初期ビームフォーミング

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100790092B1 (ko) * 2003-08-18 2007-12-31 삼성전자주식회사 다중 사용자 다중 입력 다중 출력 방식을 사용하는 무선통신 시스템에서 자원 스케쥴링 장치 및 방법
EP1508992A3 (en) * 2003-08-18 2008-05-21 Samsung Electronics Co., Ltd. Apparatus and method for scheduling resource in a multiuser MIMO radio communication system
CN100576769C (zh) 2005-06-07 2009-12-30 上海贝尔阿尔卡特股份有限公司 一种在移动通信网络中用于自适应多天线分集的装置及其方法
KR20080037398A (ko) 2006-10-26 2008-04-30 삼성전자주식회사 통신 시스템에서 기지국 협력 방법 및 그 시스템
CN101373998B (zh) 2007-08-20 2012-07-25 上海贝尔阿尔卡特股份有限公司 低信息交互的多基站协作mimo及其调度方法和装置
US8254328B2 (en) * 2007-12-17 2012-08-28 Nec Corporation Scheduling method for multi-user MIMO in which resource blocks are allocated based on priorities
CN101645729A (zh) * 2008-08-08 2010-02-10 夏普株式会社 下行蜂窝系统的多天线多基站合作方法及基站
KR101502805B1 (ko) 2008-10-31 2015-04-01 알까뗄 루슨트 Ｍｉｍｏ―기반 다중 기지국 협력 통신 방법 및 장치
EP3761550B1 (en) * 2010-02-11 2021-07-07 Samsung Electronics Co., Ltd. Method for indicating a dm-rs antenna port in a wireless communication system
CN115767752A (zh) * 2011-02-11 2023-03-07 交互数字专利控股公司 用于增强型控制信道的系统和方法

Also Published As

Publication number Publication date
US20120088535A1 (en) 2012-04-12
JP2012520030A (ja) 2012-08-30
CN102227943B (zh) 2013-05-29
WO2010102424A1 (zh) 2010-09-16
JP5373925B2 (ja) 2013-12-18
EP2408245A1 (en) 2012-01-18
EP2408245A4 (en) 2013-11-27
CN102227943A (zh) 2011-10-26
KR101308387B1 (ko) 2013-09-16
EP2408245B1 (en) 2017-10-18
US8774820B2 (en) 2014-07-08
BRPI0924452B1 (pt) 2020-12-29
KR20110127266A (ko) 2011-11-24

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: A CLASSIFICACAO ANTERIOR ERA: H04W 72/04

Ipc: H04B 7/024 (2017.01), H04J 11/00 (1974.07), H04W 7

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 29/12/2020, OBSERVADAS AS CONDICOES LEGAIS.