CN102017682A - 一种下行小区间干扰协调方法和基站 - Google Patents

一种下行小区间干扰协调方法和基站 Download PDF

Info

Publication number
CN102017682A
CN102017682A CN200980000106.9A CN200980000106A CN102017682A CN 102017682 A CN102017682 A CN 102017682A CN 200980000106 A CN200980000106 A CN 200980000106A CN 102017682 A CN102017682 A CN 102017682A
Authority
CN
China
Prior art keywords
multicarrier
descending
carrier wave
cell
descending icic
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CN200980000106.9A
Other languages
English (en)
Other versions
CN102017682B (zh
Inventor
贺媛
肖登坤
黄剑
姚春凤
汪耀军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies 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 Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of CN102017682A publication Critical patent/CN102017682A/zh
Application granted granted Critical
Publication of CN102017682B publication Critical patent/CN102017682B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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), DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), 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—Signaling for the administration of the divided path
    • 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), 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)

Abstract

本发明公开了一种下行小区间干扰协调方法。所述方法包括：获取本小区中多载波的信息(S101)；根据所述多载波的信息，获取所述多载波中各个载波所对应的下行小区间干扰协调ICIC参数(S102)；将所述各个载波对应的下行ICIC参数发送给所述本小区的邻小区，以使得所述邻小区根据所述下行ICIC参数与所述本小区进行下行干扰协调(S103)。本发明适用于多载波系统中的下行小区间干扰协调。

Description

PCT国内申请，说明书已公开。

Claims (1)

  1. PCT国内申请，权利要求书已公开。
CN200980000106.9A 2009-04-17 2009-04-17 一种下行小区间干扰协调方法和基站 Active CN102017682B (zh)

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 (2)

Publication Number Publication Date
CN102017682A true CN102017682A (zh) 2011-04-13
CN102017682B CN102017682B (zh) 2013-08-07

Family

ID=42982126

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200980000106.9A Active CN102017682B (zh) 2009-04-17 2009-04-17 一种下行小区间干扰协调方法和基站

Country Status (5)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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

Families Citing this family (12)

* 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
EP2724481A4 (en) * 2011-06-22 2015-09-09 Nokia Technologies Oy METHOD AND DEVICE FOR SPECTRAN ADMINISTRATION
WO2014019121A1 (zh) * 2012-07-30 2014-02-06 华为技术有限公司 一种lte系统中的干扰协调方法
CN104662952B (zh) * 2012-10-09 2019-06-28 华为技术有限公司 干扰协调的方法及装置
GB2509910B (en) * 2013-01-16 2019-02-20 Sony Corp Telecommunications apparatus and methods
US9516564B2 (en) 2014-04-25 2016-12-06 At&T Intellectual Property I, L.P. Enhancement of a cell reselection parameter in heterogeneous networks
US9635566B2 (en) 2014-04-25 2017-04-25 At&T Intellectual Property I, L.P. Enhancement of access points to support 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
US11121792B2 (en) 2016-08-12 2021-09-14 Lg Electronics Inc. Resource allocation method for controlling inter-cell interference in wireless communication system operating in flexible duplex mode on a cell-by-cell basis, and apparatus therefor

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
US10374763B2 (en) 2013-09-26 2019-08-06 Zte Corporation Parameter transmission method and device for interference coordination, and interference coordination method and device

Also Published As

Publication number Publication date
US20120033570A1 (en) 2012-02-09
US8934361B2 (en) 2015-01-13
EP2421295A4 (en) 2012-07-25
EP2421295A1 (en) 2012-02-22
EP2421295B1 (en) 2015-06-03
BRPI0925324A2 (pt) 2016-04-26
WO2010118582A1 (zh) 2010-10-21
CN102017682B (zh) 2013-08-07

Similar Documents

Publication Publication Date Title
CN102017682A (zh) 一种下行小区间干扰协调方法和基站
CN107613555B (zh) 非正交多址接入蜂窝和终端直通密集网络资源管控方法
CN109995497A (zh) 下行控制信息传输方法
CN102869018B (zh) 认知无线电中保证通信连续性的信道和功率联合分配方法
CN109600845A (zh) 一种资源调度方法、网络设备以及通信设备
CN104717755A (zh) 一种蜂窝网络中引入d2d技术的下行频谱资源分配方法
CN105052044A (zh) 信息传输的方法、基站和用户设备
CN103249157B (zh) 不完美csi条件下的基于跨层调度机制的资源分配方法
US20180123759A1 (en) Method for indicating resource of multi-user superposition transmission, base station and user equipment
CN102227932A (zh) 一种载波汇聚的方法和装置
CN103782620A (zh) 重叠覆盖网络的能效参数获取方法、装置和网络管理系统
WO2011095060A1 (zh) 一种频率复用组网方法及设备
CN104902431A (zh) 一种lte网络中跨小区d2d通信频谱分配方法
Rahman et al. Interference avoidance through dynamic downlink OFDMA subchannel allocation using intercell coordination
CN103517283A (zh) 认知无线电系统中的频谱感知方法和设备
Joda et al. Carrier aggregation with optimized UE power consumption in 5G
CN108886690A (zh) 一种资源分配指示的方法、设备及系统
CN102572844B (zh) 小区资源分配方法及装置
CN102970683B (zh) 基于图论的多小区两层网络的频谱分配方法
CN102378375B (zh) 一种分配通信资源的方法及装置
Zhang et al. Congestion-aware user-centric cooperative base station selection in ultra-dense networks
CN103281695B (zh) 一种多跳中继网络频谱规划方法
CN102256366B (zh) 载波聚合场景下多用户mimo资源调度方法
CN102547727B (zh) 频带分配方法及装置
US20230071462A1 (en) Control information communication method and device

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant