JP2003503922A5 - - Google Patents

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Publication number
JP2003503922A5
JP2003503922A5 JP2001506262A JP2001506262A JP2003503922A5 JP 2003503922 A5 JP2003503922 A5 JP 2003503922A5 JP 2001506262 A JP2001506262 A JP 2001506262A JP 2001506262 A JP2001506262 A JP 2001506262A JP 2003503922 A5 JP2003503922 A5 JP 2003503922A5
Authority
JP
Japan
Prior art keywords
handover
mobile station
downlink
uplink
base stations
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
JP2001506262A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003503922A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/SE2000/001039 external-priority patent/WO2001001720A1/en
Publication of JP2003503922A publication Critical patent/JP2003503922A/ja
Publication of JP2003503922A5 publication Critical patent/JP2003503922A5/ja
Pending legal-status Critical Current

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JP2001506262A 1999-06-24 2000-05-23 移動体および基地局によってアシストされるネットワークエバリュエイテッドハンドオーバー Pending JP2003503922A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US34412299A 1999-06-24 1999-06-24
US09/344,122 1999-06-24
PCT/SE2000/001039 WO2001001720A1 (en) 1999-06-24 2000-05-23 Network-evaluated handover assisted by both mobile and base-stations

Publications (2)

Publication Number Publication Date
JP2003503922A JP2003503922A (ja) 2003-01-28
JP2003503922A5 true JP2003503922A5 (https=) 2005-03-17

Family

ID=23349148

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001506262A Pending JP2003503922A (ja) 1999-06-24 2000-05-23 移動体および基地局によってアシストされるネットワークエバリュエイテッドハンドオーバー

Country Status (6)

Country Link
EP (1) EP1192830A1 (https=)
JP (1) JP2003503922A (https=)
CN (1) CN1254144C (https=)
AU (1) AU5261500A (https=)
TW (1) TW573435B (https=)
WO (1) WO2001001720A1 (https=)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7206580B2 (en) 1999-11-04 2007-04-17 Qualcomm Incorporated Method and apparatus for performing handoff in a high speed communication system
CN100382650C (zh) * 2003-11-21 2008-04-16 株式会社日立国际电气 进行越区切换的移动通信系统和方法
CN1969578B (zh) * 2004-06-15 2010-12-08 艾利森电话股份有限公司 平滑硬切换方法及适用于该方法的移动台和基站
KR100677459B1 (ko) 2005-06-10 2007-02-02 엘지전자 주식회사 이동통신 시스템의 핸드오버 처리 방법 및 시스템
JP4837957B2 (ja) 2005-08-23 2011-12-14 株式会社エヌ・ティ・ティ・ドコモ 移動局、基地局および移動通信システムならびに通信方法
JP4527641B2 (ja) 2005-08-24 2010-08-18 株式会社エヌ・ティ・ティ・ドコモ 伝送速度制御方法及び無線回線制御局
US8891489B2 (en) * 2007-03-19 2014-11-18 Qualcomm Incorporated Handover mechanism that exploits uplink channel quality of a target cell
US8509776B2 (en) 2007-12-19 2013-08-13 Motorola Mobility Llc Network initiated proactive handover procedure for fast moving wireless devices
EP2120360A1 (en) * 2008-05-13 2009-11-18 Vodafone Group PLC Method and system of quality enhancement in GSM
US8964664B2 (en) 2009-08-12 2015-02-24 Blackberry Limited System and method for association and uplink adaptation in a relay network
CA2770701C (en) 2009-08-12 2017-03-14 Research In Motion Limited System and method for modulation and coding scheme adaptation and power control in a relay network
US20110149852A1 (en) 2009-12-17 2011-06-23 Telefonaktiebolaget Lm Ericsson (Publ) Keeping packet switched session in lte while circuit switched registered in wcdma
US20140357274A1 (en) * 2012-01-20 2014-12-04 Nokia Solutions And Networks Oy Cell handovers
US9253702B2 (en) 2012-09-06 2016-02-02 Telefonaktiebolaget L M Ericsson (Publ) Handover in heterogeneous radio communication networks based on systematic imbalance differences
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
US9674755B2 (en) * 2014-01-15 2017-06-06 Qualcomm Incorporated Intra and inter-frequency handover in LTE with uplink and downlink metrics
EP3160186B1 (en) * 2014-06-19 2019-01-02 Mitsubishi Electric Corporation Base station, control station, and handover method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9200915D0 (sv) * 1992-03-24 1992-03-24 Ericsson Telefon Ab L M Methods in a cellular mobile radio communincation system
US5697055A (en) * 1994-10-16 1997-12-09 Qualcomm Incorporated Method and apparatus for handoff between different cellular communications systems
US5634192A (en) * 1995-02-23 1997-05-27 Northern Telecom Limited Mobile-assisted handoff technique

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