SE9401713D0 - Metod att förbättra mätnoggrannheten vid handoverbeslut - Google Patents

Metod att förbättra mätnoggrannheten vid handoverbeslut

Info

Publication number
SE9401713D0
SE9401713D0 SE9401713A SE9401713A SE9401713D0 SE 9401713 D0 SE9401713 D0 SE 9401713D0 SE 9401713 A SE9401713 A SE 9401713A SE 9401713 A SE9401713 A SE 9401713A SE 9401713 D0 SE9401713 D0 SE 9401713D0
Authority
SE
Sweden
Prior art keywords
measurement accuracy
improve measurement
handover decision
digital
measurements
Prior art date
Application number
SE9401713A
Other languages
English (en)
Swedish (sv)
Inventor
Iizuka Norio
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 SE9401713A priority Critical patent/SE9401713D0/xx
Publication of SE9401713D0 publication Critical patent/SE9401713D0/xx
Priority to US08/394,266 priority patent/US5542097A/en
Priority to BR9507655A priority patent/BR9507655A/pt
Priority to AU25815/95A priority patent/AU688910B2/en
Priority to PCT/SE1995/000490 priority patent/WO1995031880A1/en
Priority to KR1019960706462A priority patent/KR100370911B1/ko
Priority to CA002188755A priority patent/CA2188755A1/en
Priority to EP95920326A priority patent/EP0760194A1/en
Priority to JP7529552A priority patent/JPH10500266A/ja
Priority to CN95193085A priority patent/CN1070682C/zh
Priority to MXPA/A/1996/005453A priority patent/MXPA96005453A/xx
Priority to FI964581A priority patent/FI964581A0/fi

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
SE9401713A 1994-05-16 1994-05-16 Metod att förbättra mätnoggrannheten vid handoverbeslut SE9401713D0 (sv)

Priority Applications (12)

Application Number Priority Date Filing Date Title
SE9401713A SE9401713D0 (sv) 1994-05-16 1994-05-16 Metod att förbättra mätnoggrannheten vid handoverbeslut
US08/394,266 US5542097A (en) 1994-05-16 1995-02-22 Method and system for confirming the identity of a target cell for handoff
CN95193085A CN1070682C (zh) 1994-05-16 1995-05-05 用于确认过区切换的目标网孔的标识的方法和系统
PCT/SE1995/000490 WO1995031880A1 (en) 1994-05-16 1995-05-05 A method and system for confirming the identity of a target cell for handoff
AU25815/95A AU688910B2 (en) 1994-05-16 1995-05-05 A method and system for confirming the identity of a target cell for handoff
BR9507655A BR9507655A (pt) 1994-05-16 1995-05-05 Processos de confirmação da identidade de uma cédula alvo para cessão de um canal de tráfego digital em um sistema de telefonia móvel celular e de transferéncia de comunicação com uma estação remota de uma primeira estação base para uma segunda estação base
KR1019960706462A KR100370911B1 (ko) 1994-05-16 1995-05-05 핸드오프를위한목적셀의아이덴티티확인방법및시스템
CA002188755A CA2188755A1 (en) 1994-05-16 1995-05-05 A method and system for confirming the identity of a target cell for handoff
EP95920326A EP0760194A1 (en) 1994-05-16 1995-05-05 A method and system for confirming the identity of a target cell for handoff
JP7529552A JPH10500266A (ja) 1994-05-16 1995-05-05 ハンドオフ用にターゲット・セルの主体を確認する方法と装置
MXPA/A/1996/005453A MXPA96005453A (en) 1994-05-16 1996-11-08 A method and system to confirm the identity of a destination cell for entr
FI964581A FI964581A0 (fi) 1994-05-16 1996-11-15 Menetelmä ja järjestelmä kondensolun identiteetin varmistamiseksi kanavanvaihtoa varten

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9401713A SE9401713D0 (sv) 1994-05-16 1994-05-16 Metod att förbättra mätnoggrannheten vid handoverbeslut

Publications (1)

Publication Number Publication Date
SE9401713D0 true SE9401713D0 (sv) 1994-05-16

Family

ID=20394044

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9401713A SE9401713D0 (sv) 1994-05-16 1994-05-16 Metod att förbättra mätnoggrannheten vid handoverbeslut

Country Status (11)

Country Link
US (1) US5542097A (zh)
EP (1) EP0760194A1 (zh)
JP (1) JPH10500266A (zh)
KR (1) KR100370911B1 (zh)
CN (1) CN1070682C (zh)
AU (1) AU688910B2 (zh)
BR (1) BR9507655A (zh)
CA (1) CA2188755A1 (zh)
FI (1) FI964581A0 (zh)
SE (1) SE9401713D0 (zh)
WO (1) WO1995031880A1 (zh)

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US6549778B1 (en) * 1996-01-31 2003-04-15 Motorola, Inc. Method of communication mode change notification
US5774809A (en) * 1996-02-12 1998-06-30 Nokia Mobile Phones Limited Simplified mobile assisted handoff of signal between cells
US6021328A (en) * 1996-12-19 2000-02-01 Northern Telecom Limited Radio link quality handoff trigger
US6047191A (en) * 1997-02-14 2000-04-04 Telefonaktiebolaget Lm Ericsson Method of selecting a voice channel in a radio telecommunications network
US6044272A (en) * 1997-02-25 2000-03-28 Sbc Technology Resources, Inc. Mobile assisted handoff system and method
FI105139B (fi) 1997-06-05 2000-06-15 Nokia Networks Oy Puhelunmuodostuksen ohjattu uudelleenyritys
US5999814A (en) * 1998-05-05 1999-12-07 Telefonaktiebolaget Lm Ericsson (Publ) Method of detecting and inhibiting mobile station handoff oscillations in a cellular telecommunications network
US6771963B1 (en) 1998-08-17 2004-08-03 Lucent Technologies Inc. Triggering handdowns and handoffs of mobile stations between bordering cells of cellular wireless communication systems
US7899467B2 (en) * 1998-09-22 2011-03-01 Polaris Wireless, Inc. Estimating the location of a wireless terminal based on the traits of the multipath components of a signal
US7734298B2 (en) * 1998-09-22 2010-06-08 Polaris Wireless, Inc. Estimating the location of a wireless terminal based on signal path impairment
US6434386B1 (en) 1998-12-31 2002-08-13 Telefonaktiebolaget L M Ericsson (Publ) Method and system for monitoring power output in transceivers
US6304754B1 (en) * 1999-06-02 2001-10-16 Avaya Technology Corp. System and method for laying out wireless cells to account for cell handoff
EP1257142A1 (en) 1999-12-31 2002-11-13 Mitsubishi Electric Information Technology Centre Europe B.V. Method for reducing base station overloading
DE60038704T2 (de) * 2000-09-20 2009-07-09 Fujitsu Ltd., Kawasaki Mobilkommunikationssystem
CN1373625A (zh) * 2001-02-28 2002-10-09 西门子公司 具有多个发送/接收单元的无线通信系统中移交过程的方法
JP4048855B2 (ja) * 2002-07-16 2008-02-20 日本電気株式会社 故障検出装置
US6993335B2 (en) * 2002-11-15 2006-01-31 Motorola, Inc. Apparatus and method for mobile/IP handoff between a plurality of access technologies
US7433695B2 (en) * 2002-11-18 2008-10-07 Polaris Wireless, Inc. Computationally-efficient estimation of the location of a wireless terminal based on pattern matching
CN101194484A (zh) * 2005-06-07 2008-06-04 艾利森电话股份有限公司 通信路径分配实体和方法
US8644286B2 (en) * 2006-02-14 2014-02-04 Broadcom Corporation Method and system for fast cell search using psync process in a multimode WCDMA terminal
JP2007316070A (ja) * 2006-05-22 2007-12-06 Polaris Wireless Inc 無線端末の居場所の予測方法
US8634869B2 (en) * 2006-09-15 2014-01-21 Qualcomm Incorporated Methods and apparatus related to multi-mode wireless communications device supporting both wide area network signaling and peer to peer signaling
US8929281B2 (en) * 2006-09-15 2015-01-06 Qualcomm Incorporated Methods and apparatus related to peer to peer device
US8452317B2 (en) * 2006-09-15 2013-05-28 Qualcomm Incorporated Methods and apparatus related to power control and/or interference management in a mixed wireless communications system supporting WAN signaling and peer to peer signaling
US8369800B2 (en) * 2006-09-15 2013-02-05 Qualcomm Incorporated Methods and apparatus related to power control and/or interference management in a mixed wireless communications system
US7916667B2 (en) * 2007-06-29 2011-03-29 Alcatel-Lucent Usa Inc. Method for detecting RF link imbalances in a wireless communications network
DE102007056787A1 (de) * 2007-11-23 2009-06-04 T-Mobile Internationale Ag Verfahren zur Vermeidung von Versorgungslücken an Grenzen eines zellularen Mobilfunksystems
US8958393B2 (en) * 2008-08-11 2015-02-17 Qualcomm Incorporated Method and apparatus for enhanced user equipment-controlled handover
KR101578137B1 (ko) * 2010-02-02 2015-12-28 삼성전자주식회사 이기종 시스템을 지원하는 이동 단말에서 핸드오버 방법 및 장치
WO2011108376A1 (ja) 2010-03-01 2011-09-09 日本電気株式会社 無線局、決定装置、無線通信システム、決定方法、および記憶媒体
WO2011114485A1 (ja) * 2010-03-18 2011-09-22 富士通株式会社 無線基地局、移動端末及び通信方法
RU2573646C2 (ru) * 2010-04-06 2016-01-27 Конинклейке Филипс Электроникс Н.В. Способ быстрой передачи обслуживания уровня линии связи в гетерогенных сетях
US9137683B1 (en) * 2013-05-08 2015-09-15 Sprint Spectrum L.P. Wireless network air-interface loading simulator

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US4670906A (en) * 1986-04-02 1987-06-02 Motorola, Inc. Data communications system transmitter selection method and apparatus
US4696027A (en) * 1986-08-01 1987-09-22 Motorola, Inc. Handoff apparatus and method with interference reduction for a radio system
JPH01256234A (ja) * 1988-04-06 1989-10-12 Nec Corp 基地局選択回路
GB2240696B (en) * 1990-01-31 1993-11-24 Nec Corp Method of controlling handoff in cellular mobile radio communications systems
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
GB9012044D0 (en) * 1990-05-30 1990-07-18 British Telecomm Cellular radio
US5203010A (en) * 1990-11-13 1993-04-13 Motorola, Inc. Radio telephone system incorporating multiple time periods for communication transfer
KR0138970B1 (ko) * 1990-09-27 1998-07-01 죤 에이취. 무어 무선전화 시스템에서의 통신 전환 방법
US5276906A (en) * 1990-09-27 1994-01-04 Motorola, Inc. Radiotelephone system incorporating two thresholds for handoff
US5170485A (en) * 1990-11-07 1992-12-08 Motorola, Inc. Hand-off algorithm for elongated radiotelephone cells
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
CA2105381C (en) * 1991-04-01 1998-05-05 Thomas G. Hulsebosch Target channel verification in a radiotelephone system
US5355515A (en) * 1991-06-12 1994-10-11 Telefonaktiebolaget L M Ericsson Method and apparatus for estimating initial time alignment in a cellular communications network
US5287544A (en) * 1991-10-17 1994-02-15 Motorola, Inc. Method of channel assignment by matching channel interference with channel link loss
US5257408A (en) * 1992-04-30 1993-10-26 Motorola, Inc. Method for seeking a communication system
US5390539A (en) * 1992-09-25 1995-02-21 Modern Controls, Inc. Device for measuring the permeability of a membrane to water vapor
US5396647A (en) * 1992-11-03 1995-03-07 Motorola, Inc. GPS base wide area communication system site selection
US5375123A (en) * 1993-02-05 1994-12-20 Telefonakitebolaget L. M. Ericsson Allocation of channels using interference estimation
US5422933A (en) * 1993-09-09 1995-06-06 Hughes Aircraft Compnay Method and system for effecting handoff in a cellular communication system

Also Published As

Publication number Publication date
KR100370911B1 (ko) 2003-04-10
MX9605453A (es) 1997-12-31
EP0760194A1 (en) 1997-03-05
BR9507655A (pt) 1997-10-07
AU2581595A (en) 1995-12-05
CA2188755A1 (en) 1995-11-23
KR970703687A (ko) 1997-07-03
JPH10500266A (ja) 1998-01-06
FI964581A (fi) 1996-11-15
WO1995031880A1 (en) 1995-11-23
FI964581A0 (fi) 1996-11-15
US5542097A (en) 1996-07-30
CN1148457A (zh) 1997-04-23
AU688910B2 (en) 1998-03-19
CN1070682C (zh) 2001-09-05

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