CN1756394A - 无线基站设备和路径搜索方法 - Google Patents

无线基站设备和路径搜索方法 Download PDF

Info

Publication number
CN1756394A
CN1756394A CNA2005100637792A CN200510063779A CN1756394A CN 1756394 A CN1756394 A CN 1756394A CN A2005100637792 A CNA2005100637792 A CN A2005100637792A CN 200510063779 A CN200510063779 A CN 200510063779A CN 1756394 A CN1756394 A CN 1756394A
Authority
CN
China
Prior art keywords
base station
data
path
mobile device
reception
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.)
Pending
Application number
CNA2005100637792A
Other languages
English (en)
Chinese (zh)
Inventor
泽本敏郎
箕轮守彦
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of CN1756394A publication Critical patent/CN1756394A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7097—Interference-related aspects
    • H04B1/711—Interference-related aspects the interference being multi-path interference
    • H04B1/7113—Determination of path profile
    • 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
    • H04W16/24—Cell structures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/34—Modification of an existing route
    • H04W40/36—Modification of an existing route due to handover
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/0005—Synchronisation arrangements synchronizing of arrival of multiple uplinks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7097—Interference-related aspects
    • H04B1/711—Interference-related aspects the interference being multi-path interference
    • H04B1/7115—Constructive combining of multi-path signals, i.e. RAKE receivers
    • H04B1/7117—Selection, re-selection, allocation or re-allocation of paths to fingers, e.g. timing offset control of allocated fingers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/08—Reselecting an access point
    • H04W36/083—Reselecting an access point wherein at least one of the access points is a moving node
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/32—Reselection being triggered by specific parameters by location or mobility data, e.g. speed data
    • H04W36/324—Reselection being triggered by specific parameters by location or mobility data, e.g. speed data by mobility data, e.g. speed data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
CNA2005100637792A 2004-09-30 2005-04-01 无线基站设备和路径搜索方法 Pending CN1756394A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004286301A JP2006101308A (ja) 2004-09-30 2004-09-30 無線基地局装置及びパスサーチ方法
JP2004286301 2004-09-30

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CNA2007101533465A Division CN101155354A (zh) 2004-09-30 2005-04-01 无线基站设备和路径搜索方法

Publications (1)

Publication Number Publication Date
CN1756394A true CN1756394A (zh) 2006-04-05

Family

ID=35614692

Family Applications (2)

Application Number Title Priority Date Filing Date
CNA2005100637792A Pending CN1756394A (zh) 2004-09-30 2005-04-01 无线基站设备和路径搜索方法
CNA2007101533465A Pending CN101155354A (zh) 2004-09-30 2005-04-01 无线基站设备和路径搜索方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
CNA2007101533465A Pending CN101155354A (zh) 2004-09-30 2005-04-01 无线基站设备和路径搜索方法

Country Status (5)

Country Link
US (2) US20060068790A1 (enExample)
EP (1) EP1643790A2 (enExample)
JP (1) JP2006101308A (enExample)
KR (1) KR100674064B1 (enExample)
CN (2) CN1756394A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102170669A (zh) * 2010-02-26 2011-08-31 株式会社日立制作所 基站、无线通信系统及干扰基准的移交控制方法
CN101373986B (zh) * 2007-06-29 2014-06-04 日本电气株式会社 无线通信系统、基站、以及无线通信方法

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4129014B2 (ja) 2005-08-10 2008-07-30 株式会社エヌ・ティ・ティ・ドコモ 移動通信端末
CN1863244B (zh) * 2005-10-28 2013-10-02 华为技术有限公司 传输线路的时域反射测试方法及装置
KR100818555B1 (ko) 2006-02-03 2008-04-02 삼성전자주식회사 이동통신 시스템의 티시피아이피 통신에서 지연 관리장치및 방법
US9113362B2 (en) * 2006-12-12 2015-08-18 At&T Mobility Ii Llc Method and apparatus to separate coverage limited and co-channel limited interferences
JP4946610B2 (ja) * 2007-04-27 2012-06-06 日本電気株式会社 無線通信システムにおける上りアクセス送信電力制御方法および装置
JP5231762B2 (ja) * 2007-07-02 2013-07-10 富士通株式会社 受信機及び受信処理方法
US20110182338A1 (en) * 2008-07-07 2011-07-28 Junqiang Li Co-channel interference and adjacent channel interference detection and suppression
CN105282059A (zh) * 2014-06-30 2016-01-27 深圳市中兴微电子技术有限公司 一种多径选择方法和设备
WO2016119873A1 (en) * 2015-01-30 2016-08-04 Telefonaktiebolaget Lm Ericsson (Publ) Radio cell arrangement in high speed scenario
US9860807B2 (en) 2015-01-30 2018-01-02 Telefonaktiebolaget Lm Ericsson (Publ) Handover in high speed scenario
US10158436B2 (en) * 2015-02-17 2018-12-18 Mitsubishi Electric Corporation Receiver apparatus and reception method
CN107710712B (zh) * 2015-06-19 2020-06-26 华为技术有限公司 一种集群通信方法、装置及设备
KR20210116662A (ko) * 2019-02-05 2021-09-27 가부시키가이샤 스텝프테쿠니카 패킷 통신 시스템, 이것을 이용한 인프라 시스템, 빌딩 자동화 시스템 및 공장 자동화 시스템
CN115413010A (zh) * 2021-05-28 2022-11-29 维沃移动通信有限公司 传输方法、装置、设备及可读存储介质

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE460449B (sv) * 1988-02-29 1989-10-09 Ericsson Telefon Ab L M Cellindelat digitalt mobilradiosystem och foerfarande foer att oeverfoera information i ett digitalt cellindelat mobilradiosystem
JP3052405B2 (ja) * 1991-03-19 2000-06-12 株式会社日立製作所 移動通信システム
SE506759C2 (sv) * 1996-09-30 1998-02-09 Ericsson Telefon Ab L M Anordning och förfarande för att lokalisera en mobilstation i ett cellulärt mobiltelefonsystem
KR100244979B1 (ko) * 1997-08-14 2000-02-15 서정욱 부호분할다중접속 방식의 개인휴대통신용 마이크로셀룰라 이동통신 시스템
KR100275480B1 (ko) * 1998-07-16 2000-12-15 조정남 이동국의 심볼결합 장치 및 그를 이용한 기지국간 동기모드 및비동기모드 혼합 운용 방법
US6522887B2 (en) * 1998-07-27 2003-02-18 Telefonaktiebolaget Lm Ericsson (Publ) Identifying starting time for making time of arrival measurements
JP2947279B1 (ja) * 1998-07-31 1999-09-13 日本電気株式会社 スペクトラム拡散通信システム、及びスペクトラム拡散通信システムにおけるハンドオーバー方法
JP3031351B2 (ja) * 1998-09-24 2000-04-10 日本電気株式会社 Ｃｄｍａ受信装置及びそれに用いるパス検出方法並びにその制御プログラムを記録した記録媒体
US20030146871A1 (en) * 1998-11-24 2003-08-07 Tracbeam Llc Wireless location using signal direction and time difference of arrival
KR100329520B1 (ko) * 1998-12-08 2002-03-23 조정남 이동통신시스템에서 지연소자 또는 궤환지연소자를 이용한 셀 커버리지 확장 방법
KR100403748B1 (ko) * 1999-01-23 2003-11-03 삼성전자주식회사 이동통신 네트워크에서 이동 전화기의 위치추적 방법
JP3322246B2 (ja) * 1999-07-21 2002-09-09 日本電気株式会社 パスサーチ装置および方法
US20020137513A1 (en) * 1999-12-13 2002-09-26 Koichi Aihara Communication terminal apparatus and radio communication method
JP3554240B2 (ja) 1999-12-28 2004-08-18 株式会社エヌ・ティ・ティ・ドコモ 移動通信システムのパスタイミング検出方法および基地局装置
JP3656526B2 (ja) * 2000-07-17 2005-06-08 株式会社日立製作所 無線通信基地局、無線位置測定システム、送信タイミング測定装置ならびに位置測定センタ装置
KR100459412B1 (ko) * 2000-12-28 2004-12-03 엘지전자 주식회사 디지털 신호 전송장치를 이용한 ｃｄｍａ 광 중계기 수신장치
WO2003001834A1 (fr) * 2001-06-21 2003-01-03 Mitsubishi Denki Kabushiki Kaisha Systeme, procede, programme de station de base de communication sans fil, et support d'enregistrement lisible par ordinateur sur lequel est enregistre un programme de communication
US20030068975A1 (en) * 2001-08-06 2003-04-10 The Research Foundation Of Suny Integrated cellular and ad hoc relaying system
JP4287604B2 (ja) * 2001-08-27 2009-07-01 富士通株式会社 移動体通信システム並びに無線基地局，無線装置及び移動端末
JP3989900B2 (ja) * 2001-09-04 2007-10-10 三菱電機株式会社 無線移動機
JP3987699B2 (ja) * 2001-09-10 2007-10-10 株式会社エヌ・ティ・ティ・ドコモ セル形状制御方法及び移動通信システム並びにそのシステムで用いられる基地局及び移動機
JP4086574B2 (ja) * 2002-04-12 2008-05-14 松下電器産業株式会社 パスサーチ回路、無線受信装置及び無線送信装置
KR100745749B1 (ko) * 2002-04-25 2007-08-02 삼성전자주식회사 광섬유-라디오 혼합 양방향 통신 장치 및 방법
KR100891785B1 (ko) * 2002-04-27 2009-04-07 삼성전자주식회사 부호분할다중접속 이동통신시스템에서 멀티캐스트멀티미디어 방송 서비스를 위한 소프트 핸드오버 방법
JP4052060B2 (ja) 2002-08-21 2008-02-27 日本電気株式会社 Ｃｄｍａ無線装置及びそれに用いる簡易パス推定方法
US7420947B2 (en) * 2002-08-30 2008-09-02 Qualcomm Incorporated Communication system performance using position location information
US8958789B2 (en) * 2002-12-03 2015-02-17 Adc Telecommunications, Inc. Distributed digital antenna system
KR20040064853A (ko) * 2003-01-10 2004-07-21 유티스타콤코리아 유한회사 이동통신 시스템에서의 아날로그 광 전송 연장을 이용한다중 연결 분산형 기지국 장치 및 중계 장치
JP2004235800A (ja) * 2003-01-29 2004-08-19 Evolium Sas 移動無線機のハンドオーバー制御方法、基地局制御装置、及び移動無線機
JP2004350088A (ja) * 2003-05-23 2004-12-09 Nec Corp 無線局の位置推定システム
US7146192B2 (en) * 2003-06-10 2006-12-05 Lucent Technologies Inc. Base station for mobile telecommunications, an antenna assembly, and a method of determining the location of an antenna assembly
JP4458247B2 (ja) * 2004-05-12 2010-04-28 日本電気株式会社 無線基地局装置設定システムおよび無線基地局装置設定方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101373986B (zh) * 2007-06-29 2014-06-04 日本电气株式会社 无线通信系统、基站、以及无线通信方法
CN102170669A (zh) * 2010-02-26 2011-08-31 株式会社日立制作所 基站、无线通信系统及干扰基准的移交控制方法
CN102170669B (zh) * 2010-02-26 2014-04-16 株式会社日立制作所 基站、无线通信系统及干扰基准的移交控制方法

Also Published As

Publication number Publication date
KR20060044417A (ko) 2006-05-16
KR100674064B1 (ko) 2007-01-25
EP1643790A2 (en) 2006-04-05
US20070224996A1 (en) 2007-09-27
JP2006101308A (ja) 2006-04-13
US20060068790A1 (en) 2006-03-30
CN101155354A (zh) 2008-04-02

Similar Documents

Publication Publication Date Title
CN1756394A (zh) 无线基站设备和路径搜索方法
CN1178411C (zh) 用于cdma接收机的导频强度测量与多径延迟搜索器
US7151761B1 (en) Code reservation for interference measurement in a CDMA radiocommunication system
CN1096159C (zh) 带分布式接收机的多用户通信系统
CN1111988C (zh) 移动便携设备、基站设备、最佳路径检测方法及设备
CN1109449C (zh) 移动通信系统
CN1180553C (zh) 信道预测设备和方法、cdma接收设备和方法、cdma收发方法
CN1096157C (zh) 用于扩频的多址通信系统的多路径搜索处理器
CN1174574C (zh) Cdma接收方法和接收电路
JP3343107B2 (ja) 基地局装置、通信端末装置及び通信方法
CN1383634A (zh) 移动通信系统中向移动台报告服务负载的设备和方法
CN1139215C (zh) 移动通信系统中进行反向导频信号通信的设备和方法
CN1208909C (zh) 数字蜂窝通信移动单元中检测导频信号存在的方法和设备
TW200832979A (en) Method and apparatus for compressed mode handling in a dual receiver user equipment (UE)
KR20030035038A (ko) 이동통신시스템에서 순방향 공통전력제어채널의 전력을제어하기 위한 장치 및 방법
CN1121102C (zh) 码分多址通信系统中测量非正交噪声功率的装置和方法
CN1090882C (zh) 通信系统使用的扩展频谱接收机
US7376095B2 (en) Apparatus and method for measuring a received signal to interference ratio in a mobile communication system
JP2001274713A (ja) 受信装置及び利得制御方法
CN1395775A (zh) 选择性多载波直接序列扩频通信系统和方法
CN1237839A (zh) Cdma发射装置
CN1402911A (zh) Cdma接收机及其接收方法
CN1136676C (zh) 基站装置及发送功率控制方法
CN1134906C (zh) 接收机和接收方法
CN1222115C (zh) 用于码跟踪瑞克接收机分支的方法以及瑞克接收机

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Open date: 20060405