SE9702952D0 - Förfarande i ett mobilradiosystem - Google Patents

Förfarande i ett mobilradiosystem

Info

Publication number
SE9702952D0
SE9702952D0 SE9702952A SE9702952A SE9702952D0 SE 9702952 D0 SE9702952 D0 SE 9702952D0 SE 9702952 A SE9702952 A SE 9702952A SE 9702952 A SE9702952 A SE 9702952A SE 9702952 D0 SE9702952 D0 SE 9702952D0
Authority
SE
Sweden
Prior art keywords
handover
radio system
radio base
mobile radio
base station
Prior art date
Application number
SE9702952A
Other languages
English (en)
Other versions
SE510052C2 (sv
SE9702952L (sv
Inventor
Carl Magnus Frodigh
Knut Magnus Almgren
Haakan Gunnar Olofsson
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE9702952A priority Critical patent/SE510052C2/sv
Publication of SE9702952D0 publication Critical patent/SE9702952D0/sv
Priority to CA002300073A priority patent/CA2300073A1/en
Priority to PCT/SE1998/001269 priority patent/WO1999009777A1/en
Priority to EP98930038A priority patent/EP1021929B1/en
Priority to BRPI9811198-1A priority patent/BR9811198B1/pt
Priority to JP2000510306A priority patent/JP4433123B2/ja
Priority to AU79519/98A priority patent/AU744481B2/en
Priority to DE69831343T priority patent/DE69831343T2/de
Priority to US09/134,027 priority patent/US6246877B1/en
Publication of SE9702952L publication Critical patent/SE9702952L/sv
Publication of SE510052C2 publication Critical patent/SE510052C2/sv
Priority to US09/761,363 priority patent/US6640102B2/en

Links

Classifications

    • 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
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • H04W36/302—Reselection being triggered by specific parameters by measured or perceived connection quality data due to low signal strength

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
SE9702952A 1997-08-15 1997-08-15 Förfarande för handover i ett mobilradiosystem, system för mobilradio, samt mobilterminal och radiobasstation ingående i ett sådant system SE510052C2 (sv)

Priority Applications (10)

Application Number Priority Date Filing Date Title
SE9702952A SE510052C2 (sv) 1997-08-15 1997-08-15 Förfarande för handover i ett mobilradiosystem, system för mobilradio, samt mobilterminal och radiobasstation ingående i ett sådant system
DE69831343T DE69831343T2 (de) 1997-08-15 1998-06-26 Verfahren in einem mobilen funksystem
BRPI9811198-1A BR9811198B1 (pt) 1997-08-15 1998-06-26 Processo de transferência em um sistema de rádio móvel, sistema de rádio móvel, terminal móvel e estação base de rádio
PCT/SE1998/001269 WO1999009777A1 (en) 1997-08-15 1998-06-26 Method in a mobile radio system
EP98930038A EP1021929B1 (en) 1997-08-15 1998-06-26 Method in a mobile radio system
CA002300073A CA2300073A1 (en) 1997-08-15 1998-06-26 Method in a mobile radio system
JP2000510306A JP4433123B2 (ja) 1997-08-15 1998-06-26 移動無線システムにおける方法
AU79519/98A AU744481B2 (en) 1997-08-15 1998-06-26 Method in a mobile radio system
US09/134,027 US6246877B1 (en) 1997-08-15 1998-08-14 Method and system in a mobile radio system
US09/761,363 US6640102B2 (en) 1997-08-15 2001-01-16 Method and system in a mobile radio system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9702952A SE510052C2 (sv) 1997-08-15 1997-08-15 Förfarande för handover i ett mobilradiosystem, system för mobilradio, samt mobilterminal och radiobasstation ingående i ett sådant system

Publications (3)

Publication Number Publication Date
SE9702952D0 true SE9702952D0 (sv) 1997-08-15
SE9702952L SE9702952L (sv) 1999-02-16
SE510052C2 SE510052C2 (sv) 1999-04-12

Family

ID=20407944

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9702952A SE510052C2 (sv) 1997-08-15 1997-08-15 Förfarande för handover i ett mobilradiosystem, system för mobilradio, samt mobilterminal och radiobasstation ingående i ett sådant system

Country Status (9)

Country Link
US (2) US6246877B1 (sv)
EP (1) EP1021929B1 (sv)
JP (1) JP4433123B2 (sv)
AU (1) AU744481B2 (sv)
BR (1) BR9811198B1 (sv)
CA (1) CA2300073A1 (sv)
DE (1) DE69831343T2 (sv)
SE (1) SE510052C2 (sv)
WO (1) WO1999009777A1 (sv)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE510052C2 (sv) * 1997-08-15 1999-04-12 Ericsson Telefon Ab L M Förfarande för handover i ett mobilradiosystem, system för mobilradio, samt mobilterminal och radiobasstation ingående i ett sådant system
FI109956B (sv) * 1998-12-16 2002-10-31 Nokia Corp Förfarande för kommunikation av granncellinformation samt system enligt förfaranden och mobiltelefon
US6907243B1 (en) * 1999-06-09 2005-06-14 Cisco Technology, Inc. Method and system for dynamic soft handoff resource allocation in a wireless network
JP3923770B2 (ja) * 2001-10-11 2007-06-06 沖電気工業株式会社 ハンドオフ制御方法及びハンドオフ制御回路
JP4089245B2 (ja) * 2002-03-06 2008-05-28 日本電気株式会社 移動通信端末装置及びそのセルサーチ制御方法並びにプログラム
US20030188029A1 (en) * 2002-04-01 2003-10-02 Schema Ltd. Determining cell service areas in a wireless network
AU2003215882A1 (en) * 2002-04-01 2003-10-13 Schema Ltd. Hybrid channel allocation in a cellular network
US7236779B2 (en) * 2002-04-01 2007-06-26 Schema Ltd. Classification of cellular network drive test results
JP4718748B2 (ja) * 2002-06-14 2011-07-06 日本電気株式会社 通信制御方法、サーバ通信装置、クライアント通信装置及び通信制御プログラム
DE60234541D1 (de) * 2002-10-23 2010-01-07 Nokia Corp Funkbetriebsmittelsteuerverfahren in einem mobilkommunikationssystem und mobilkommunikaitonssystem
US7295811B2 (en) * 2004-02-05 2007-11-13 Interdigital Technology Corporation Method for performing measurements for handoff of a mobile unit operating with a switched beam antenna in a wireless communication system, and corresponding system
EP1575324A1 (en) * 2004-03-10 2005-09-14 France Telecom A new blind handover technique
CN100348069C (zh) * 2004-06-23 2007-11-07 大唐移动通信设备有限公司 检查小区间紧密程度及其自动检查网络问题的方法
US7333811B2 (en) * 2004-08-27 2008-02-19 Research In Motion Limited Method and apparatus for utilizing historical network information for mitigating excessive network updates when selecting a communications channel
JP4770146B2 (ja) * 2004-09-14 2011-09-14 日本電気株式会社 情報処理装置及び情報処理方法
US7460869B2 (en) * 2005-03-14 2008-12-02 Nokia Corporation Adaptive handover measurement interval
FI20055211A0 (sv) * 2005-05-06 2005-05-06 Nokia Corp Administrering av radioresurser i ett FDMA-system
IL170925A (en) * 2005-09-18 2010-12-30 Alvarion Ltd Method and device for transmission power control in wireless communications networks
US20070173248A1 (en) * 2006-01-20 2007-07-26 Ramesh Sekhar System and method for analyzing a wireless connection
WO2008003815A1 (en) 2006-07-07 2008-01-10 Nokia Corporation Improved radio resource allocation mechanism
CN101800935B (zh) 2009-02-10 2015-01-07 三星电子株式会社 邻小区mbsfn子帧配置信息的传输方法
US8532660B2 (en) * 2010-04-10 2013-09-10 Alcatel Lucent Method and apparatus for directing traffic between overlying macrocells and microcells
JP5757203B2 (ja) * 2011-09-07 2015-07-29 住友電気工業株式会社 無線基地局装置、通信制御方法および通信制御プログラム

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4718081A (en) * 1986-11-13 1988-01-05 General Electric Company Method and apparatus for reducing handoff errors in a cellular radio telephone communications system
US5239667A (en) * 1990-01-31 1993-08-24 Nec Corporation Method of controlling handoff in cellular mobile radio communications system
GB9012044D0 (en) * 1990-05-30 1990-07-18 British Telecomm Cellular radio
US5170485A (en) 1990-11-07 1992-12-08 Motorola, Inc. Hand-off algorithm for elongated radiotelephone cells
GB9028108D0 (en) * 1990-12-27 1991-02-13 British Telecomm Mobile radio handover initiation determination
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
TW223721B (sv) * 1992-06-18 1994-05-11 Telefonaktiebolager Lm Ericsson
JP2972445B2 (ja) 1992-07-17 1999-11-08 日本電気通信システム株式会社 電界レベル測定方式
US5722072A (en) * 1994-03-21 1998-02-24 Motorola, Inc. Handover based on measured time of signals received from neighboring cells
US5623535A (en) * 1994-09-08 1997-04-22 Lucent Technologies Inc. Operations of cellular communications systems based on mobility and teletraffic statistics collected by mobile units
US5701585A (en) * 1994-12-12 1997-12-23 Telefonaktiebolaget Lm Ericsson Mobile assisted handoff
US5649290A (en) * 1994-12-14 1997-07-15 Lucent Technologies Inc. Handover method based upon channel quality
US5590126A (en) 1995-09-27 1996-12-31 Lucent Technologies Inc. Method for call establishment and rerouting in mobile computing networks
JP3274337B2 (ja) * 1995-12-27 2002-04-15 株式会社東芝 Ｃｄｍａセルラ無線システム
US5774809A (en) * 1996-02-12 1998-06-30 Nokia Mobile Phones Limited Simplified mobile assisted handoff of signal between cells
FI103171B (sv) * 1996-02-20 1999-04-30 Nokia Telecommunications Oy Förfarande och arrangemang för att besluta om cellbyte i ett mobilkomm unikationssystem
US5722073A (en) * 1996-02-21 1998-02-24 Telefonaktiebolaget L M Ericsson Method and system for measuring signals in a telecommunications systemhaving maho
US5822696A (en) * 1996-10-24 1998-10-13 Telefonaktiebolaget L M Ericsson (Publ) Selecting a communications channel for a mobile station based on handover intensity
US5907807A (en) * 1996-12-18 1999-05-25 Lucent Technologies Inc. Dynamic learning of neighboring wireless cells
SE510052C2 (sv) * 1997-08-15 1999-04-12 Ericsson Telefon Ab L M Förfarande för handover i ett mobilradiosystem, system för mobilradio, samt mobilterminal och radiobasstation ingående i ett sådant system

Also Published As

Publication number Publication date
AU744481B2 (en) 2002-02-28
DE69831343D1 (de) 2005-09-29
CA2300073A1 (en) 1999-02-25
US6640102B2 (en) 2003-10-28
BR9811198B1 (pt) 2015-02-03
AU7951998A (en) 1999-03-08
DE69831343T2 (de) 2006-06-14
JP4433123B2 (ja) 2010-03-17
US20010001762A1 (en) 2001-05-24
JP2001516193A (ja) 2001-09-25
SE510052C2 (sv) 1999-04-12
WO1999009777A1 (en) 1999-02-25
US6246877B1 (en) 2001-06-12
EP1021929A1 (en) 2000-07-26
SE9702952L (sv) 1999-02-16
BR9811198A (pt) 2000-07-25
EP1021929B1 (en) 2005-08-24

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Legal Events

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