KR101100944B1 - Ｏｆｄｍ 이동 통신 시스템에 대한 전력 계획으로 셀간간섭을 조정하는 방법 - Google Patents

Ｏｆｄｍ 이동 통신 시스템에 대한 전력 계획으로 셀간간섭을 조정하는 방법 Download PDF

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KR101100944B1
KR101100944B1 KR1020050037648A KR20050037648A KR101100944B1 KR 101100944 B1 KR101100944 B1 KR 101100944B1 KR 1020050037648 A KR1020050037648 A KR 1020050037648A KR 20050037648 A KR20050037648 A KR 20050037648A KR 101100944 B1 KR101100944 B1 KR 101100944B1
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cell
frequency
time
power
ofdm
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KR20060047736A (ko
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크리스티안 게오르그 닥터. 게를라흐
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알까뗄 루슨트
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • H04W52/343—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading taking into account loading or congestion level
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/38—TPC being performed in particular situations
    • H04W52/40—TPC being performed in particular situations during macro-diversity or soft handoff

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020050037648A 2004-05-04 2005-05-04 Ｏｆｄｍ 이동 통신 시스템에 대한 전력 계획으로 셀간간섭을 조정하는 방법 Expired - Lifetime KR101100944B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP04291152A EP1594260B1 (en) 2004-05-04 2004-05-04 Method for inter-cell interference coordination with power planning for OFDM mobile communication system
EP04291152.9 2004-05-04

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KR20060047736A KR20060047736A (ko) 2006-05-18
KR101100944B1 true KR101100944B1 (ko) 2011-12-29

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KR1020050037648A Expired - Lifetime KR101100944B1 (ko) 2004-05-04 2005-05-04 Ｏｆｄｍ 이동 통신 시스템에 대한 전력 계획으로 셀간간섭을 조정하는 방법

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US (1) US7636334B2 (enExample)
EP (1) EP1594260B1 (enExample)
JP (1) JP4834326B2 (enExample)
KR (1) KR101100944B1 (enExample)
CN (1) CN100496157C (enExample)
AT (1) ATE385098T1 (enExample)
DE (1) DE602004011479T2 (enExample)
ES (1) ES2298696T3 (enExample)

Families Citing this family (120)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8811348B2 (en) 2003-02-24 2014-08-19 Qualcomm Incorporated Methods and apparatus for generating, communicating, and/or using information relating to self-noise
US9661519B2 (en) 2003-02-24 2017-05-23 Qualcomm Incorporated Efficient reporting of information in a wireless communication system
US7218948B2 (en) 2003-02-24 2007-05-15 Qualcomm Incorporated Method of transmitting pilot tones in a multi-sector cell, including null pilot tones, for generating channel quality indicators
US9544860B2 (en) 2003-02-24 2017-01-10 Qualcomm Incorporated Pilot signals for use in multi-sector cells
EP1594330A1 (en) * 2004-05-04 2005-11-09 Alcatel Methods for terminal assisted coordinated radio serving and interference avoidance in OFDM mobile communication system
EP1594260B1 (en) * 2004-05-04 2008-01-23 Alcatel Lucent Method for inter-cell interference coordination with power planning for OFDM mobile communication system
US8085831B2 (en) * 2004-05-17 2011-12-27 Qualcomm Incorporated Interference control via selective blanking/attenuation of interfering transmissions
JP2008517539A (ja) 2004-10-14 2008-05-22 クゥアルコム・フラリオン・テクノロジーズ、インコーポレイテッド 干渉制御のために使用され得る情報を決定し、伝達し、使用する方法および装置
US8503938B2 (en) 2004-10-14 2013-08-06 Qualcomm Incorporated Methods and apparatus for determining, communicating and using information including loading factors which can be used for interference control purposes
FI20055211A0 (fi) * 2005-05-06 2005-05-06 Nokia Corp Radioresurssien hallinta FDMA järjestelmässä
EP1903705B1 (en) * 2005-07-08 2013-05-22 Fujitsu Limited Radio resource assigning method and communication apparatus
US9258102B2 (en) * 2005-08-23 2016-02-09 Microsoft Technology Licensing, Llc Methods and systems to mitigate inter-cell interference
US9191840B2 (en) 2005-10-14 2015-11-17 Qualcomm Incorporated Methods and apparatus for determining, communicating and using information which can be used for interference control
US8694042B2 (en) 2005-10-14 2014-04-08 Qualcomm Incorporated Method and apparatus for determining a base station's transmission power budget
US20070097901A1 (en) * 2005-10-28 2007-05-03 Nokia Corporation Apparatus, method and computer program product providing common channel arrangements for soft frequency reuse
US8774019B2 (en) * 2005-11-10 2014-07-08 Apple Inc. Zones for wireless networks with relays
WO2007064179A1 (en) * 2005-12-03 2007-06-07 Samsung Electronics Co., Ltd. Method and apparatus for canceling neighbor cell interference signals in an orthogonal frequency division multiple access system
US9338767B2 (en) 2005-12-22 2016-05-10 Qualcomm Incorporated Methods and apparatus of implementing and/or using a dedicated control channel
US20070149132A1 (en) 2005-12-22 2007-06-28 Junyl Li Methods and apparatus related to selecting control channel reporting formats
US9451491B2 (en) 2005-12-22 2016-09-20 Qualcomm Incorporated Methods and apparatus relating to generating and transmitting initial and additional control information report sets in a wireless system
US8437251B2 (en) 2005-12-22 2013-05-07 Qualcomm Incorporated Methods and apparatus for communicating transmission backlog information
US9572179B2 (en) 2005-12-22 2017-02-14 Qualcomm Incorporated Methods and apparatus for communicating transmission backlog information
US9473265B2 (en) 2005-12-22 2016-10-18 Qualcomm Incorporated Methods and apparatus for communicating information utilizing a plurality of dictionaries
US9125092B2 (en) 2005-12-22 2015-09-01 Qualcomm Incorporated Methods and apparatus for reporting and/or using control information
US20070253449A1 (en) 2005-12-22 2007-11-01 Arnab Das Methods and apparatus related to determining, communicating, and/or using delay information
US9137072B2 (en) 2005-12-22 2015-09-15 Qualcomm Incorporated Methods and apparatus for communicating control information
US9119220B2 (en) 2005-12-22 2015-08-25 Qualcomm Incorporated Methods and apparatus for communicating backlog related information
US9148795B2 (en) 2005-12-22 2015-09-29 Qualcomm Incorporated Methods and apparatus for flexible reporting of control information
US8514771B2 (en) * 2005-12-22 2013-08-20 Qualcomm Incorporated Methods and apparatus for communicating and/or using transmission power information
US8284715B2 (en) * 2005-12-22 2012-10-09 Wichorus, Inc. Method and apparatus for network wide adaptive resource allocation for OFDMA/TDMA networks
KR101106297B1 (ko) * 2005-12-23 2012-01-18 삼성전자주식회사 Ｏｆｄｍ 심볼의 주파수 호핑 방법
EP1806942A1 (en) * 2006-01-05 2007-07-11 Alcatel Lucent Method of semidynamic centralized interference coordination for cellular systems
US8634353B2 (en) * 2006-02-02 2014-01-21 Qualcomm Incorporated Apparatus and method for hybrid automatic repeat request
CN101018220B (zh) * 2006-02-09 2011-02-16 华为技术有限公司 避免小区间出现干扰的实现方法及装置
WO2007099839A1 (ja) * 2006-02-24 2007-09-07 Mitsubishi Electric Corporation 通信装置
EP1998581A4 (en) 2006-02-27 2013-05-22 Nec Corp MOBILE COMMUNICATION SYSTEM, BASIC STATION AND METHOD FOR REDUCING INTERFERENCE BETWEEN CELLS
KR101212349B1 (ko) 2006-03-09 2012-12-13 주식회사 케이티 섹터 간 간섭 정도를 이용한 최적의 주파수 할당 방법
CN101039500B (zh) * 2006-03-17 2011-09-28 华为技术有限公司 基于正交频分复用的小区用户通信方法及其系统
US7764658B2 (en) * 2006-03-20 2010-07-27 Beceem Communications Inc. Downlink coordinated transmission in OFDMA systems, including WiMax systems
CN101043494A (zh) * 2006-03-21 2007-09-26 华为技术有限公司 一种多小区/扇区广播信息发射方法及系统
US20070243882A1 (en) 2006-04-12 2007-10-18 Qualcomm Incorporated Method and apparatus for locating a wireless local area network associated with a wireless wide area network
JP4968256B2 (ja) 2006-04-25 2012-07-04 日本電気株式会社 パイロット信号伝送方法および無線通信装置
JP4941682B2 (ja) * 2006-04-28 2012-05-30 日本電気株式会社 パイロット信号送信方法、無線通信システム、それらに用いられる装置及びプログラム
DE602006017810D1 (de) * 2006-05-12 2010-12-09 Alcatel Lucent Resourcenzuweisung für eine OFDM Übertragung mit Susch zwischen Basisstationen
US8494450B2 (en) * 2006-05-26 2013-07-23 Wichorus, Inc. Method and system for managing communication in a frequency division multiple access (FDMA) communication network
WO2007147231A1 (en) * 2006-05-31 2007-12-27 Nortel Networks Limited Methods and systems for wireless networks with relays
CN105071908A (zh) 2006-06-09 2015-11-18 进化无线有限责任公司 在移动通信系统中传送数据的方法
WO2008003815A1 (en) 2006-07-07 2008-01-10 Nokia Corporation Improved radio resource allocation mechanism
KR101259115B1 (ko) * 2006-08-14 2013-04-26 엘지전자 주식회사 시퀀스 할당 방법 및 이에 의해 할당된 시퀀스를 이용한신호 송신 방법 및 장치
KR100753369B1 (ko) 2006-08-30 2007-08-30 주식회사 팬택 이동통신 시스템의 셀간 간섭을 저감하는 방법
KR100765892B1 (ko) 2006-08-30 2007-10-10 주식회사 팬택 이동통신 시스템의 셀간 간섭을 제어하는 방법
WO2008032959A2 (en) * 2006-09-11 2008-03-20 Lg Electronics Inc. A method for transmitting and receiving signals based on the segmented access scheme, and a method for allocating sequence for the same
EP1906611A1 (en) * 2006-09-28 2008-04-02 Alcatel Lucent Method for improving inter cell interference cancellation in a cellular radio communication system and corresponding base station and subscriber station
US8219092B2 (en) * 2006-10-02 2012-07-10 Freescale Semiconductor, Inc. User equipment frequency allocation methods and apparatus
US7903615B2 (en) * 2006-10-10 2011-03-08 Qualcomm Incorporated Space division multiple access channelization in wireless communication systems
FI20065698A0 (fi) * 2006-11-06 2006-11-06 Nokia Corp Radioresurssien allokointi ja radiojärjestelmä
KR100959332B1 (ko) * 2006-11-07 2010-05-20 삼성전자주식회사 광대역 무선통신시스템에서 간섭 제거 장치 및 방법
US7933346B2 (en) * 2006-12-27 2011-04-26 Intel Corporation Base station and method for mitigating interference in a sectorized communication network
KR100873173B1 (ko) 2007-02-06 2008-12-10 인하대학교 산학협력단 셀룰러 직교 주파수 분할 다중화 시스템에서의 동일 채널간섭 제거 시스템 및 방법
KR101366309B1 (ko) * 2007-02-07 2014-02-25 연세대학교 산학협력단 광대역 무선통신 시스템에서 거리 기반 주파수 대역 선택장치 및 방법
US20080268833A1 (en) 2007-03-30 2008-10-30 Leping Huang System and Method for Self-Optimization of Interference Coordination in Communication Systems
KR20080090918A (ko) * 2007-04-06 2008-10-09 삼성전자주식회사 직교 주파수 분할 다중 접속 방식의 분산 안테나시스템에서 부반송파 할당을 위한 서브 셀 선택 장치 및방법
KR101103605B1 (ko) * 2007-04-30 2012-01-09 노키아 지멘스 네트웍스 오와이 자도프-추, 수정된 자도프-추, 및 블록-방식 확산 시퀀스들에 대한 조정된 순환 시프트 및 시퀀스 호핑
CN101304272B (zh) * 2007-05-11 2012-07-04 华为技术有限公司 抑制小区间上行干扰的方法和基站设备
US8279743B2 (en) 2007-05-31 2012-10-02 Telefonaktiebolaget Lm Ericsson (Publ) Method for interference estimation for orthogonal pilot patterns
JP2008306549A (ja) 2007-06-08 2008-12-18 Canon Inc 無線制御局、及び無線端末局の制御方法、当該制御方法をコンピュータに実行させるためのコンピュータプログラム
US8699319B2 (en) 2007-08-13 2014-04-15 Sharp Kabushiki Kaisha Base station device, reception device, wireless communication system, and wireless communication method
CN101370241B (zh) * 2007-08-19 2015-01-14 上海贝尔股份有限公司 用于消除多个移动站所接收信号之间干扰的方法及装置
CN101436889B (zh) * 2007-11-14 2012-11-28 中兴通讯股份有限公司 一种降低或消除组播广播边界干扰的方法
ES2761577T3 (es) 2007-11-30 2020-05-20 Alcatel Lucent Método para realizar la asignación de recursos en una red de comunicación inalámbrica y estación base
CN101494478B (zh) * 2008-01-25 2012-11-28 中兴通讯股份有限公司 一种中继无线通信网络的小区内干扰协调方法
CN101494896B (zh) * 2008-01-25 2010-09-29 中兴通讯股份有限公司 一种中继无线通信网络的小区间干扰协调方法
WO2009099289A2 (en) * 2008-02-04 2009-08-13 Electronics And Telecommunications Research Institute Interference mitigation method in cellular system based on orthogonal frequency division multiple access
CN101953195B (zh) * 2008-02-06 2014-08-06 日本电气株式会社 子载波分配方法及其装置
JP5481371B2 (ja) 2008-03-05 2014-04-23 シャープ株式会社 通信装置および制御方法
US9668265B2 (en) 2008-03-28 2017-05-30 Qualcomm Inc. Technique for mitigating interference in a celllar wireless communication netwok
JP5418495B2 (ja) 2008-03-31 2014-02-19 日本電気株式会社 無線通信システム、基地局、移動局及び送信パラメータの決定方法
US8559879B2 (en) 2008-04-22 2013-10-15 Qualcomm Incorporated Null pilots for interference estimation in a wireless communication network
US8521206B2 (en) 2008-04-22 2013-08-27 Qualcomm Incorporated Interference management with reduce interference requests and interference indicators
KR20090131545A (ko) * 2008-06-18 2009-12-29 한국전자통신연구원 셀룰러 시스템에서 셀 계획이 필요 없는 셀 간 간섭 관리방법
US8761824B2 (en) 2008-06-27 2014-06-24 Qualcomm Incorporated Multi-carrier operation in a wireless communication network
CN101621848B (zh) * 2008-06-30 2012-05-23 上海华为技术有限公司 信号传输方法、基站及通信系统
US9226300B2 (en) * 2008-07-11 2015-12-29 Qualcomm Incorporated Hierarchical control channel structure for wireless communication
US8825100B2 (en) 2008-08-11 2014-09-02 Blackberry Limited Method and system for providing a power boost for a wireless communication link using a subset of subcarrier frequencies of the wireless communication link channel as a reduced bandwidth channel
WO2010044487A1 (ja) * 2008-10-16 2010-04-22 日本電気株式会社 予約型スケジューリングにおけるリソース割り当て方法及びリソース割り当てシステム
CN101742550B (zh) * 2008-11-06 2012-08-22 华为技术有限公司 确定影响邻小区的用户的方法、相关设备及系统
CN101754371B (zh) * 2008-12-01 2012-08-22 华为技术有限公司 信息发送的方法和装置
CN101754394B (zh) 2008-12-10 2012-01-04 华为技术有限公司 用户设备、资源确定方法、资源上报方法及资源分配系统
CN101867446B (zh) * 2009-04-15 2016-08-03 Lg电子株式会社 传送接收广播信号的方法及传送接收广播信号设备
JP5411351B2 (ja) * 2009-04-27 2014-02-12 テレフオンアクチーボラゲット エル エム エリクソン（パブル） ワイヤレス通信システムにおける方法および装置
US8780688B2 (en) 2009-04-27 2014-07-15 Telefonaktiebolaget Lm Ericsson (Publ) Methods and apparatus in a wireless communication system
JP5348013B2 (ja) * 2009-05-26 2013-11-20 ソニー株式会社 無線通信装置、推定サーバ、無線通信方法および推定方法
US8208937B2 (en) 2009-06-12 2012-06-26 Futurewei Technologies, Inc. System and method for uplink inter cell interference coordination in a wireless access system
EP2359619B1 (en) 2009-06-30 2018-01-03 Huawei Technologies Co., Ltd. Method and apparatus of communication
CN101959226B (zh) * 2009-07-21 2012-12-26 中国移动通信集团设计院有限公司 一种异系统间相邻小区的生成方法及装置
EP2465318A4 (en) * 2009-08-14 2016-11-02 Nokia Technologies Oy METHOD AND DEVICE FOR ADMINISTERING THE MULTILAPHIC WALL FOR INTERFERENCE SUPPRESSIONS
KR101584977B1 (ko) 2009-09-28 2016-01-13 삼성전자주식회사 분산적으로 송신 스펙트럼 파워들을 제어하는 다중-셀 통신 시스템
CN102065527B (zh) * 2009-11-13 2014-05-07 华为技术有限公司 发射能量通知方法及装置
KR101657125B1 (ko) * 2009-12-10 2016-09-13 엘지전자 주식회사 무선 통신 시스템에서 셀간 간섭을 저감하는 방법 및 장치
CN102202310A (zh) * 2010-03-25 2011-09-28 上海贝尔股份有限公司 在微小区的接入设备中消减微小区间干扰的方法及装置
WO2011120333A1 (en) 2010-03-31 2011-10-06 The Hong Kong University Of Science And Technology Transmitting and/or receiving data in side channel
JP5765337B2 (ja) 2010-05-28 2015-08-19 日本電気株式会社 無線リソース設定方法、無線通信システム、無線基地局、およびプログラム
CN102948087B (zh) * 2010-06-23 2017-04-19 瑞典爱立信有限公司 异构网络部署中的参考信号干扰管理
EP2429249B1 (en) * 2010-09-14 2012-10-17 Alcatel Lucent Method for inter-cell interference coordination in a cellular communication network, network element of a cellular communication network, and cellular communication network
CN108462976B (zh) * 2010-09-30 2021-10-26 华为技术有限公司 一种用于干扰协调的测量、发送方法及装置和系统
CN102014393B (zh) * 2010-11-22 2013-06-12 西安电子科技大学 蜂窝通信系统中多点协同传输的频率分配方法
CN102223645B (zh) * 2011-05-31 2014-04-16 北京邮电大学 一种蜂窝移动通信系统的干扰协调自优化方法
US8848698B2 (en) * 2011-10-22 2014-09-30 Lg Electronics Inc. Scheduling method in multiple access system and apparatus using the same
EP2621207B1 (en) * 2012-01-24 2015-04-15 Alcatel Lucent Method for distributing the power of a multi-frequency signal among a plurality of subcarriers
CN103841602B (zh) * 2012-11-20 2017-02-22 中国移动通信集团河南有限公司 一种邻区配置方法及系统
US9497053B2 (en) * 2013-03-11 2016-11-15 Futurewei Technologies, Inc. Upstream pilot structure in point to multipoint orthogonal frequency division multiplexing communication system
US9226200B2 (en) * 2013-05-10 2015-12-29 Alcatel Lucent Network assisted interference cancellation
TWI505740B (zh) * 2013-11-19 2015-10-21 Inst Information Industry 用於動態調整小型蜂巢基站功率之控制裝置及其控制方法
US9565577B2 (en) 2013-11-21 2017-02-07 At&T Intellectual Property I, L.P. Method and apparatus for maximizing network capacity of cell sites in a wireless network
US10298354B2 (en) * 2014-08-21 2019-05-21 Telefonaktiebolaget Lm Ericsson (Publ) Defining cell coordination group to which interference management techniques such as comp can be applied
CN105472624A (zh) * 2014-09-05 2016-04-06 普天信息技术有限公司 一种基于路测值进行网络规划的方法
CN105992359B (zh) * 2015-02-16 2019-09-13 华为技术有限公司 资源分配方法和装置
CN107204821B (zh) * 2016-03-16 2018-10-12 普天信息技术有限公司 抑制大功率终端干扰的方法及基站
CN108271164B (zh) * 2016-12-31 2021-08-17 中国移动通信集团河北有限公司 Lte邻区优化方法和装置
US12166708B2 (en) * 2019-02-11 2024-12-10 Samsung Electronics Co., Ltd. Remote interference management method, gNB, electronic device, and readable storage medium

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001516541A (ja) 1997-03-27 2001-09-25 ノキア テレコミュニカシオンス オサケ ユキチュア チャンネル割り当て方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6693951B1 (en) * 1990-06-25 2004-02-17 Qualcomm Incorporated System and method for generating signal waveforms in a CDMA cellular telephone system
IL108056A (en) * 1993-12-16 1998-07-15 Geotek Ind Inc Radio telephone system for minimizing co-channel interference utilizing geographic separation of signals and transmission power control
US6038450A (en) 1997-09-12 2000-03-14 Lucent Technologies, Inc. Soft handover system for a multiple sub-carrier communication system and method thereof
FI107773B (fi) 1998-12-11 2001-09-28 Nokia Mobile Phones Ltd Kanavaihdon ajoituksen määrittäminen
GB2358326B (en) 2000-01-11 2003-12-31 Fujitsu Ltd Soft hand-off in cellular mobile communications networks
KR100325367B1 (ko) * 2000-01-28 2002-03-04 박태진 직교 주파수 분할 다중 통신 시스템에서의 비트 오율 측정장치및 방법
US6493331B1 (en) * 2000-03-30 2002-12-10 Qualcomm Incorporated Method and apparatus for controlling transmissions of a communications systems
US6947748B2 (en) 2000-12-15 2005-09-20 Adaptix, Inc. OFDMA with adaptive subcarrier-cluster configuration and selective loading
US6996418B2 (en) * 2000-12-29 2006-02-07 Nortel Networks Limited Apparatus and method for OFDM data communications
US7043242B2 (en) 2001-01-31 2006-05-09 Nokia Corporation Measurement method and device for activating interfrequency handover in a wireless telecommunication network
JP2003018091A (ja) * 2001-07-05 2003-01-17 Mitsubishi Materials Corp 無線データ通信システム、無線データ通信方法およびそのプログラム
JP2003032725A (ja) * 2001-07-18 2003-01-31 Ntt Docomo Inc 移動通信システムにおける無線基地局選択方法及びシステム並びに無線基地局
US20030123415A1 (en) * 2001-12-31 2003-07-03 Bysted Tommy Kristensen Transport format combination indicator signalling
FR2834596B1 (fr) 2002-01-10 2004-03-12 Wavecom Sa Procede de gestion de communications dans un reseau, signal, dispositif emetteur et terminal recepteur correspondants
US7042858B1 (en) 2002-03-22 2006-05-09 Jianglei Ma Soft handoff for OFDM
US7133354B2 (en) * 2002-08-26 2006-11-07 Qualcomm Incorporated Synchronization techniques for a wireless system
EP1594260B1 (en) * 2004-05-04 2008-01-23 Alcatel Lucent Method for inter-cell interference coordination with power planning for OFDM mobile communication system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001516541A (ja) 1997-03-27 2001-09-25 ノキア テレコミュニカシオンス オサケ ユキチュア チャンネル割り当て方法

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JP4834326B2 (ja) 2011-12-14
EP1594260B1 (en) 2008-01-23
JP2005328519A (ja) 2005-11-24
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CN100496157C (zh) 2009-06-03
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