FI941779A0 - F¦rfarande och arrangemang f¦r handover - Google Patents

F¦rfarande och arrangemang f¦r handover

Info

Publication number
FI941779A0
FI941779A0 FI941779A FI941779A FI941779A0 FI 941779 A0 FI941779 A0 FI 941779A0 FI 941779 A FI941779 A FI 941779A FI 941779 A FI941779 A FI 941779A FI 941779 A0 FI941779 A0 FI 941779A0
Authority
FI
Finland
Prior art keywords
handover
cell
pct
measurement results
level
Prior art date
Application number
FI941779A
Other languages
English (en)
Finnish (fi)
Other versions
FI941779A (sv
Inventor
Risto Aalto
Original Assignee
Nokia Telecommunications Oy
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 Nokia Telecommunications Oy filed Critical Nokia Telecommunications Oy
Priority to FI941779A priority Critical patent/FI941779A/sv
Publication of FI941779A0 publication Critical patent/FI941779A0/sv
Priority to AU22596/95A priority patent/AU693190B2/en
Priority to AT95915900T priority patent/ATE539576T1/de
Priority to EP95915900A priority patent/EP0755613B1/en
Priority to US08/727,656 priority patent/US6041235A/en
Priority to JP7526745A priority patent/JPH09512141A/ja
Priority to CN95192583A priority patent/CN1102014C/zh
Priority to PCT/FI1995/000210 priority patent/WO1995028808A1/en
Publication of FI941779A publication Critical patent/FI941779A/sv

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/16Performing reselection for specific purposes
    • H04W36/20Performing reselection for specific purposes for optimising the interference level
FI941779A 1994-04-15 1994-04-15 Förfarande och arrangemang för handover FI941779A (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FI941779A FI941779A (sv) 1994-04-15 1994-04-15 Förfarande och arrangemang för handover
AU22596/95A AU693190B2 (en) 1994-04-15 1995-04-12 Handover method and arrangement
AT95915900T ATE539576T1 (de) 1994-04-15 1995-04-12 Zwischen-zell- und inner-zell-weiterreichen
EP95915900A EP0755613B1 (en) 1994-04-15 1995-04-12 Inter-cell and intra-cell handover
US08/727,656 US6041235A (en) 1994-04-15 1995-04-12 Handover method and arrangement for a mobile communication system
JP7526745A JPH09512141A (ja) 1994-04-15 1995-04-12 ハンドオーバー方法及びその構成体
CN95192583A CN1102014C (zh) 1994-04-15 1995-04-12 越区切换的方法与系统
PCT/FI1995/000210 WO1995028808A1 (en) 1994-04-15 1995-04-12 Handover method and arrangement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI941779A FI941779A (sv) 1994-04-15 1994-04-15 Förfarande och arrangemang för handover

Publications (2)

Publication Number Publication Date
FI941779A0 true FI941779A0 (sv) 1994-04-15
FI941779A FI941779A (sv) 1995-10-16

Family

ID=8540534

Family Applications (1)

Application Number Title Priority Date Filing Date
FI941779A FI941779A (sv) 1994-04-15 1994-04-15 Förfarande och arrangemang för handover

Country Status (8)

Country Link
US (1) US6041235A (sv)
EP (1) EP0755613B1 (sv)
JP (1) JPH09512141A (sv)
CN (1) CN1102014C (sv)
AT (1) ATE539576T1 (sv)
AU (1) AU693190B2 (sv)
FI (1) FI941779A (sv)
WO (1) WO1995028808A1 (sv)

Families Citing this family (79)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI100575B (sv) * 1995-05-17 1997-12-31 Nokia Mobile Phones Ltd Förfarande för att förbättra pålitligheten vid kanalbyte och förbindel seupprättning och cellulärradiosystem
US5740535A (en) * 1996-01-19 1998-04-14 Telefonaktiebolaget L M Ericsson (Publ) Adaptive mobile station presence verification
US5796728A (en) * 1996-06-25 1998-08-18 Ericsson Inc. Communication system and method for modifying a remote radio using an internet address
AU729761B2 (en) * 1996-12-04 2001-02-08 Nokia Telecommunications Oy Controlling handover in a mobile communication network
US5799243A (en) * 1996-12-30 1998-08-25 Nokia Telecommunications Oy Cellular radio system and a method for measuring the interference level
FI104682B (sv) 1997-02-18 2000-04-14 Nokia Networks Oy Handover i ett mobilkommunikationssystem
FI104683B (sv) 1997-02-18 2000-04-14 Nokia Networks Oy Handover i ett mobilkommunikationssystem
CA2411996C (en) * 1997-04-24 2009-09-08 Ntt Mobile Communications Network Inc. Method and system for mobile communications
FI109513B (sv) * 1997-05-13 2002-08-15 Nokia Corp Cellbelastning baserad handover vid mobilkommunikationssystem
FI105139B (sv) 1997-06-05 2000-06-15 Nokia Networks Oy Styrt återförsök av samtalsuppkoppling
FI106287B (sv) 1997-09-17 2000-12-29 Nokia Mobile Phones Ltd Förbättrat förfarande för att byta basstation
GB2332340B (en) * 1997-12-12 2003-04-02 Orange Personal Comm Serv Ltd Transmission of measurement reports in a cellular communication system
FR2774842B1 (fr) * 1998-02-06 2000-03-03 Alsthom Cge Alcatel Procede de selection de cellule dans un systeme cellulaire de radiocommunications mobiles
JPH11275630A (ja) * 1998-03-23 1999-10-08 Sony Corp 通信端末装置及び受信エネルギー管理方法
SE9801172D0 (sv) * 1998-04-01 1998-04-01 Ericsson Telefon Ab L M Cell selection in a system with different cell capabilities
GB9810394D0 (en) * 1998-05-14 1998-07-15 Simoco Europ Limited Radio communications system
US6862449B1 (en) * 1998-05-14 2005-03-01 Fujitsu Limited Reducing interference in cellular mobile communications networks
CN1323479A (zh) * 1998-08-12 2001-11-21 艾姆迪沃西蒂公司 通信网络中的网络控制方法和设备
FI108200B (sv) * 1998-09-14 2001-11-30 Nokia Mobile Phones Ltd Överkoppling mellan mobilkommunikationsnät
US6278879B1 (en) * 1998-09-22 2001-08-21 Motorola, Inc. Method for determining a transmit power of a base station in a cellular communication system
GB9918636D0 (en) * 1999-08-06 1999-10-13 Nokia Telecommunications Oy Inter-system handover
GB2353183B (en) 1999-08-12 2003-06-11 Ericsson Telefon Ab L M Cellular communications systems
US6393277B1 (en) * 1999-08-13 2002-05-21 Ericsson Inc. System and method for identifying a source of interference in a mobile telecommunications network
GB9922204D0 (en) * 1999-09-20 1999-11-17 Nokia Telecommunications Oy Reporting communication link information
FI109512B (sv) * 1999-09-20 2002-08-15 Nokia Corp Metod för att bestämma en kandidatcell för en aktiv mängd
US6397061B1 (en) * 2000-06-24 2002-05-28 Motorola, Inc. Method and apparatus to reprioritize data transfer in a short range Ad Hoc network
US6856803B1 (en) * 2000-06-26 2005-02-15 Motorola, Inc. Method for maintaining candidate handoff list for airborne cellular system
US6701150B1 (en) * 2000-10-13 2004-03-02 Nortel Networks Limited Network driven cell switching and handoff with load balancing for wireless systems
JP2002232929A (ja) * 2001-02-01 2002-08-16 Ntt Docomo Inc ハンドオーバ制御方法、移動局及び通信制御装置
ATE483338T1 (de) * 2001-04-26 2010-10-15 Nokia Corp Verfahren zur weiterreichungssteuerung
US7068626B2 (en) * 2001-08-16 2006-06-27 Interdigital Technology Corporation Method of using a mobile unit to autonomously determine a serving cell
KR100777878B1 (ko) * 2001-09-05 2007-11-21 엘지노텔 주식회사 소프트 핸드오버 결정 방법
US7865155B1 (en) 2001-11-02 2011-01-04 Cisco Technology, Inc. Wireless communication system with signal selection and combination
ATE463139T1 (de) * 2002-09-10 2010-04-15 Spyder Navigations Llc Messungen in kommunikationssystemen
US8326257B2 (en) * 2002-10-28 2012-12-04 Qualcomm Incorporated Utilizing speed and position information to select an operational mode in a wireless communication system
US7623504B2 (en) * 2003-05-23 2009-11-24 Nokia Corporation Wireless data communications
JP2005260728A (ja) * 2004-03-12 2005-09-22 Ntt Docomo Inc 移動端末、視聴情報収集システム、及び視聴情報収集方法
CN100403843C (zh) * 2004-07-28 2008-07-16 华为技术有限公司 Mnc转换和不同mnc之间进行切换的方法
CN100373986C (zh) * 2004-08-16 2008-03-05 上海华为技术有限公司 移动通信系统负载切换方法
KR100621590B1 (ko) * 2004-10-16 2006-09-19 삼성전자주식회사 무선 네트워크 장치 및 이를 이용한 통신 방법
US7430420B2 (en) * 2004-12-23 2008-09-30 Lucent Technologies Inc. Cell selection and inter-frequency handover
US7460869B2 (en) * 2005-03-14 2008-12-02 Nokia Corporation Adaptive handover measurement interval
CN100450289C (zh) * 2005-06-29 2009-01-07 华为技术有限公司 一种切换的方法
US7353030B2 (en) * 2005-07-29 2008-04-01 Nextel Communications Inc. Systems and methods for handovers between base radios
KR100895173B1 (ko) * 2005-08-31 2009-05-04 삼성전자주식회사 디지털 멀티미디어 방송 시스템에서의 핸드오버 방법 및장치
US20080056201A1 (en) * 2006-03-22 2008-03-06 Broadcom Corporation, A California Corporation Interference parameter reporting from client devices to access point for use in modifying wireless operations
US7830845B2 (en) * 2006-03-22 2010-11-09 Broadcom Corporation Adaptive communication management to accommodate hidden terminal conditions
US7720038B2 (en) * 2006-03-22 2010-05-18 Broadcom Corporation Cell network selectively applying proxy mode to minimize power
US7864742B2 (en) * 2006-03-22 2011-01-04 Broadcom Corporation Cell network using friendly relay communication exchanges
US8170546B2 (en) * 2006-03-22 2012-05-01 Broadcom Corporation Client device characterization of other client device transmissions and reporting of signal qualities to access point(s)
US7653386B2 (en) * 2006-05-05 2010-01-26 Broadcom Corporation Access point multi-level transmission power control supporting periodic high power level transmissions
US7583625B2 (en) * 2006-04-06 2009-09-01 Broadcom Corporation Access point multi-level transmission power and protocol control based on the exchange of characteristics
US7676241B2 (en) * 2006-03-22 2010-03-09 Broadcom Corporation Access point and terminal wireless transmission power control based on point to point parameter exchanges
ATE517529T1 (de) * 2006-03-28 2011-08-15 Alcatel Lucent Entscheidungsmechanismus für das weiterreichen in einem zellularen funkkommunikationssystem
WO2008013283A1 (fr) * 2006-07-28 2008-01-31 Kyocera Corporation Procédé de communication sans fil, appareil de commande de station de base et terminal de communication sans fil
KR20080041808A (ko) * 2006-11-08 2008-05-14 삼성전자주식회사 휴대용 단말기의 라디오 주파수 변경 장치 및 방법
CN101031146B (zh) * 2007-03-23 2010-10-27 华为技术有限公司 网络切换的实现方法及设备及系统
US9167495B2 (en) * 2007-06-15 2015-10-20 Qualcomm Incorporated Cell selection
US8126463B2 (en) * 2007-09-12 2012-02-28 Kabushiki Kaisha Toshiba Mobile communication system, base station control apparatus, mobile terminal and method for controlling handover
US9544828B2 (en) 2007-12-05 2017-01-10 Qualcomm Incorporated Handover failure procedures in communication systems
WO2009082172A2 (en) * 2007-12-24 2009-07-02 Samsung Electronics Co., Ltd. A system and method of handover decision for inter rat handover
EP2166801B1 (en) * 2008-09-22 2012-10-24 Electronics and Telecommunications Research Institute Method and apparatus of discovering neighbor cell
CN101505488B (zh) * 2009-03-12 2011-02-09 华为技术有限公司 一种进行区域zone切换的方法及装置
US8576815B2 (en) * 2009-12-04 2013-11-05 Verizon Patent And Licensing Inc. Long term evolution (LTE) mobile anchoring
JP2011182074A (ja) * 2010-02-26 2011-09-15 Panasonic Corp 無線受信装置及び指向性制御方法
US9426685B2 (en) * 2010-07-16 2016-08-23 Broadcom Corporation Method and system for mitigation of unlisted cell impacts in idle mode of cellular systems
US9237580B2 (en) * 2010-07-19 2016-01-12 Lg Electronics Inc. Method and device for transmitting control information in wireless communication system
US8605685B2 (en) * 2011-05-05 2013-12-10 Qualcomm Incorporated Determining UE interference during handover in enhanced inter-cell interference coordination
CN102843735B (zh) * 2011-06-21 2018-03-23 中兴通讯股份有限公司 小区切换方法和系统
EP2810471B1 (en) 2012-01-30 2017-12-27 Nokia Solutions and Networks Oy Controlling radio measurements of a user equipment within a cellular network system
JPWO2014013646A1 (ja) * 2012-07-17 2016-06-30 日本電気株式会社 移動通信システム、無線局、移動通信制御方法、及び移動通信制御プログラム
US8867397B2 (en) 2012-10-17 2014-10-21 Motorola Solutions, Inc. Method and apparatus for uplink power control in an orthogonal frequency division multiple access communication system
CN103929785B (zh) * 2013-01-15 2017-09-29 中兴通讯股份有限公司 服务小区信道切换控制方法和装置
US9078180B2 (en) * 2013-02-26 2015-07-07 Qualcomm Incorporated Measurement reporting to avoid strong interference
US20160269949A1 (en) * 2013-11-08 2016-09-15 Telefonaktiebolaget Lm Ericsson (Publ) Downlink inter-cell interference determination
US9591553B1 (en) * 2014-06-24 2017-03-07 EMC IP Holding Company LLC Content access based on mobile device geographical location
CN104113863B (zh) * 2014-07-16 2018-05-01 京信通信系统(中国)有限公司 一种切换优化的方法及装置
US20160112923A1 (en) * 2014-10-16 2016-04-21 Qualcomm Incorporated Delaying switching to a neighbor cell in a wireless network
US9761137B2 (en) * 2015-09-09 2017-09-12 Here Global B.V. Method and apparatus for providing locally relevant rerouting information

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE466081B (sv) * 1990-04-26 1991-12-09 Ericsson Telefon Ab L M Foerfarande vid handoff i ett mobilradiosystem
SE466082B (sv) * 1990-05-03 1991-12-09 Ericsson Telefon Ab L M Foerfarande foer prediktering av maetvaerden i ett mobilradiosystem
CA2031551C (en) * 1990-12-05 1998-06-30 Leo Strawczynski Inter-cell call hand-over in radio communication systems with dynamic channel allocation
SE9003913D0 (sv) * 1990-12-07 1990-12-07 Ericsson Telefon Ab L M A method of locating a mobile station in a cellular mobile radio system
CA2032325C (en) * 1990-12-14 1998-07-07 Leo Strawczynski Intra-cell call hand-over in radio communication systems with dynamic channel allocation
KR970004858B1 (ko) * 1991-04-01 1997-04-04 모토로라 인코포레이티드 목적 채널을 검증하는 무선 전화 시스템
FI911660A0 (fi) * 1991-04-05 1991-04-05 Kurt Westerlund Foerfarande och odlingsenhet foer odling.
EP0530165A3 (en) * 1991-08-23 1993-08-11 Telefonaktiebolaget L M Ericsson Mobile station-controlled handoff
TW223721B (sv) * 1992-06-18 1994-05-11 Telefonaktiebolager Lm Ericsson
US5375123A (en) * 1993-02-05 1994-12-20 Telefonakitebolaget L. M. Ericsson Allocation of channels using interference estimation

Also Published As

Publication number Publication date
ATE539576T1 (de) 2012-01-15
CN1102014C (zh) 2003-02-19
EP0755613A1 (en) 1997-01-29
WO1995028808A1 (en) 1995-10-26
CN1146270A (zh) 1997-03-26
EP0755613B1 (en) 2011-12-28
FI941779A (sv) 1995-10-16
AU2259695A (en) 1995-11-10
US6041235A (en) 2000-03-21
AU693190B2 (en) 1998-06-25
JPH09512141A (ja) 1997-12-02

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