BRPI0925324A2 - método de coordenação de interferência inter-células de enlace descendente e nó b evolúido - Google Patents

método de coordenação de interferência inter-células de enlace descendente e nó b evolúido

Info

Publication number
BRPI0925324A2
BRPI0925324A2 BRPI0925324A BRPI0925324A BRPI0925324A2 BR PI0925324 A2 BRPI0925324 A2 BR PI0925324A2 BR PI0925324 A BRPI0925324 A BR PI0925324A BR PI0925324 A BRPI0925324 A BR PI0925324A BR PI0925324 A2 BRPI0925324 A2 BR PI0925324A2
Authority
BR
Brazil
Prior art keywords
evolved
cell
interference coordination
coordination method
node interference
Prior art date
Application number
BRPI0925324A
Other languages
English (en)
Inventor
Chunfeng Yao
Dengkun Xiao
Jian Huang
Yaojun Wang
Yuan He
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
Application filed by Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Publication of BRPI0925324A2 publication Critical patent/BRPI0925324A2/pt

Links

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
    • H04L5/0062—Avoidance of ingress interference, e.g. ham radio channels
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • 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
    • H04L5/0037—Inter-user or inter-terminal allocation
    • 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
    • H04L5/0073—Allocation arrangements that take into account other cell interferences
    • 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
    • H04W16/10—Dynamic resource partitioning

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
BRPI0925324A 2009-04-17 2009-04-17 método de coordenação de interferência inter-células de enlace descendente e nó b evolúido BRPI0925324A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2009/071341 WO2010118582A1 (zh) 2009-04-17 2009-04-17 一种下行小区间干扰协调方法和基站

Publications (1)

Publication Number Publication Date
BRPI0925324A2 true BRPI0925324A2 (pt) 2016-04-26

Family

ID=42982126

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0925324A BRPI0925324A2 (pt) 2009-04-17 2009-04-17 método de coordenação de interferência inter-células de enlace descendente e nó b evolúido

Country Status (5)

Country Link
US (1) US8934361B2 (pt)
EP (1) EP2421295B1 (pt)
CN (1) CN102017682B (pt)
BR (1) BRPI0925324A2 (pt)
WO (1) WO2010118582A1 (pt)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101629519B1 (ko) * 2010-01-22 2016-06-14 삼성전자주식회사 셀룰러 통신 시스템의 셀간 간섭 제어를 위해 자원 할당을 스케줄링하는 방법 및 장치와 그 기지국
JP5331763B2 (ja) * 2010-08-20 2013-10-30 パナソニック株式会社 ネットワーク管理装置、基地局装置及びネットワーク管理方法
CN103404216B (zh) * 2011-01-11 2018-08-17 诺基亚通信公司 在多载波宽带无线系统中非相邻载波信令化的方法和装置
WO2012174715A1 (en) * 2011-06-22 2012-12-27 Nokia Corporation Method and apparatus for spectrum management
WO2013166686A1 (zh) * 2012-05-10 2013-11-14 富士通株式会社 操作载波的干扰协调方法及基站
EP3383117A1 (en) * 2012-07-30 2018-10-03 Huawei Technologies Co., Ltd. Interference coordination method in lte system
EP2900012B1 (en) * 2012-10-09 2016-09-28 Huawei Technologies Co., Ltd. Interference coordination method and device
GB2509910B (en) * 2013-01-16 2019-02-20 Sony Corp Telecommunications apparatus and methods
CN104519504A (zh) * 2013-09-26 2015-04-15 中兴通讯股份有限公司 干扰协调的参数传输方法及装置、干扰协调方法及装置
US9635566B2 (en) 2014-04-25 2017-04-25 At&T Intellectual Property I, L.P. Enhancement of access points to support heterogeneous networks
US9516564B2 (en) 2014-04-25 2016-12-06 At&T Intellectual Property I, L.P. Enhancement of a cell reselection parameter in heterogeneous networks
US9621294B2 (en) 2014-10-02 2017-04-11 At&T Intellectual Property I, L.P. Enhancement of inter-cell interference coordination with adaptive reduced-power almost blank subframes based on neighbor cell profile data
US9832716B2 (en) 2015-08-12 2017-11-28 Google Llc Switching between networks based on quality of available networks
WO2018030713A1 (ko) * 2016-08-12 2018-02-15 엘지전자 주식회사 셀 별로 flexible duplex 모드로 동작하는 무선통신 시스템에서 셀 간 간섭을 제어하기 위한 자원 할당 방법 및 이를 위한 장치

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3365379B2 (ja) 1999-12-13 2003-01-08 日本電気株式会社 基地局選択型送信電力制御方法及び基地局装置
US7477920B2 (en) 2002-10-25 2009-01-13 Intel Corporation System and method for automatically configuring and integrating a radio base station into an existing wireless cellular communication network with full bi-directional roaming and handover capability
US20060187887A1 (en) * 2005-02-18 2006-08-24 Lg Electronics Inc. Wireless multiple access system for suppressing inter-cell interference
EP1793509A1 (en) 2005-12-01 2007-06-06 Alcatel Lucent Transmit power control for a communication system
CN1992962B (zh) * 2005-12-28 2010-09-08 上海原动力通信科技有限公司 基于3g系统演进网络架构的小区间干扰协调方法
CN1997217B (zh) 2006-01-05 2011-07-20 上海原动力通信科技有限公司 无线移动通信系统的资源管理方法及切换方法
CN101047930A (zh) 2006-03-30 2007-10-03 华为技术有限公司 演进移动网络中发送icr信息测量报告的方法及系统
CN101094216B (zh) 2006-06-20 2011-12-28 华为技术有限公司 协调相邻小区多媒体广播/组播业务资源的方法及其系统
EP1892972A1 (en) 2006-08-21 2008-02-27 Nokia Siemens Networks Gmbh & Co. Kg Method and system for interference mitigation in a mobile communications system
US7818023B2 (en) * 2006-10-27 2010-10-19 Qualcomm Incorporated Power allocation scheme
CN101145814A (zh) 2006-11-21 2008-03-19 中兴通讯股份有限公司 多载波射频系统功率计算及其过载控制方法
JP5152472B2 (ja) * 2007-04-28 2013-02-27 日本電気株式会社 無線通信システムにおけるリソース割当制御方法および装置
US8229451B2 (en) * 2007-05-02 2012-07-24 Telefonaktiebolaget Lm Ericsson (Publ) Method and arrangement for managing inter-cell interference in a communications network
US8391192B2 (en) 2007-05-14 2013-03-05 Qualcomm Incorporated Carrier switching in a multi-carrier wireless communication network
CN101350640B (zh) 2007-07-19 2012-06-06 中兴通讯股份有限公司 多载波小区的功率过载控制方法和系统
CN101534560B (zh) * 2008-03-14 2012-01-11 中兴通讯股份有限公司 一种适合于无线通信系统的小区间干扰协调方法
US8260206B2 (en) * 2008-04-16 2012-09-04 Qualcomm Incorporated Methods and apparatus for uplink and downlink inter-cell interference coordination
US8150478B2 (en) * 2008-07-16 2012-04-03 Marvell World Trade Ltd. Uplink power control in aggregated spectrum systems
CN101795471B (zh) 2009-02-03 2013-01-09 电信科学技术研究院 Icic参数传输方法及资源分配方法、装置和系统
US8054808B2 (en) * 2009-03-06 2011-11-08 Motorola Mobility, Inc. Controlling interference in a wireless communication system

Also Published As

Publication number Publication date
EP2421295A4 (en) 2012-07-25
US8934361B2 (en) 2015-01-13
EP2421295B1 (en) 2015-06-03
CN102017682B (zh) 2013-08-07
EP2421295A1 (en) 2012-02-22
WO2010118582A1 (zh) 2010-10-21
CN102017682A (zh) 2011-04-13
US20120033570A1 (en) 2012-02-09

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Legal Events

Date Code Title Description
B08F Application fees: dismissal - article 86 of industrial property law

Free format text: REFERENTE A 3A ANUIDADE.

B08G Application fees: restoration
B06F Objections, documents and/or translations needed after an examination request according art. 34 industrial property law
B15K Others concerning applications: alteration of classification

Free format text: A CLASSIFICACAO ANTERIOR ERA: H04W 16/02

Ipc: H04L 5/00 (1968.09), H04W 16/10 (2009.01)

B06U Preliminary requirement: requests with searches performed by other patent offices: suspension of the patent application procedure
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements