DK0698318T3 - Fremgangsmåde til intercellulær overdragelse, eller handover, mellem to celler i et cellulært mobilradiokommunikationsnet - Google Patents

Fremgangsmåde til intercellulær overdragelse, eller handover, mellem to celler i et cellulært mobilradiokommunikationsnet

Info

Publication number
DK0698318T3
DK0698318T3 DK94916271T DK94916271T DK0698318T3 DK 0698318 T3 DK0698318 T3 DK 0698318T3 DK 94916271 T DK94916271 T DK 94916271T DK 94916271 T DK94916271 T DK 94916271T DK 0698318 T3 DK0698318 T3 DK 0698318T3
Authority
DK
Denmark
Prior art keywords
handover
mobile
pct
cells
mobile radio
Prior art date
Application number
DK94916271T
Other languages
English (en)
Inventor
Pierre Dupuy
Original Assignee
Alsthom Cge Alcatel
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 Alsthom Cge Alcatel filed Critical Alsthom Cge Alcatel
Application granted granted Critical
Publication of DK0698318T3 publication Critical patent/DK0698318T3/da

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • 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
    • H04W36/0085—Hand-off measurements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/004—Synchronisation arrangements compensating for timing error of reception due to propagation delay
    • H04W56/0045—Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by altering transmission time

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
DK94916271T 1993-05-14 1994-05-11 Fremgangsmåde til intercellulær overdragelse, eller handover, mellem to celler i et cellulært mobilradiokommunikationsnet DK0698318T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9305833A FR2705514B1 (fr) 1993-05-14 1993-05-14 Procédé de transfert intercellulaire, ou handover, entre deux cellules d'un réseau GSM.
PCT/FR1994/000561 WO1994027383A1 (fr) 1993-05-14 1994-05-11 Procede de transfert intercellulaire, ou handover, entre deux cellules d'un reseau cellulaire de radiocommunications mobiles

Publications (1)

Publication Number Publication Date
DK0698318T3 true DK0698318T3 (da) 1998-08-10

Family

ID=9447133

Family Applications (1)

Application Number Title Priority Date Filing Date
DK94916271T DK0698318T3 (da) 1993-05-14 1994-05-11 Fremgangsmåde til intercellulær overdragelse, eller handover, mellem to celler i et cellulært mobilradiokommunikationsnet

Country Status (13)

Country Link
US (1) US5711003A (da)
EP (1) EP0698318B1 (da)
JP (1) JP3545404B2 (da)
CN (1) CN1059997C (da)
AT (1) ATE161131T1 (da)
AU (1) AU687061B2 (da)
CA (1) CA2162707C (da)
DE (1) DE69407284T2 (da)
DK (1) DK0698318T3 (da)
ES (1) ES2110754T3 (da)
FI (1) FI114603B (da)
FR (1) FR2705514B1 (da)
WO (1) WO1994027383A1 (da)

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6301242B1 (en) 1998-07-24 2001-10-09 Xircom Wireless, Inc. Communication system with fast control traffic
FR2726425B1 (fr) * 1994-10-26 1996-12-20 Alcatel Mobile Comm France Procede de transfert de cellule d'une communication etablie avec un mobile, dans un reseau cellulaire de radiocommunications avec des mobiles
SE506816C2 (sv) * 1996-06-20 1998-02-16 Ericsson Telefon Ab L M Ett förfarande och en kommunikationsenhet för snabb identifiering av basstationer i ett kommunikationsnät
JPH1066134A (ja) * 1996-08-19 1998-03-06 Nec Corp 交換機間ハンドオーバ方法
US5978680A (en) * 1996-12-30 1999-11-02 Nokia Telecommunications Oy Transmission method and a cellular radio system
US5913167A (en) * 1997-02-28 1999-06-15 Motorola, Inc. Method for transferring a communication link in a wireless communication system
US6035199A (en) * 1997-04-10 2000-03-07 Hughes Electronics Corporation Method and apparatus for performing a handoff in a wireless communication system
DE19730159B4 (de) * 1997-07-14 2006-01-19 Telefonaktiebolaget Lm Ericsson (Publ) Kommunikationsverfahren und System
US6728540B1 (en) * 1998-03-09 2004-04-27 Avaya Technology Corp. Assisted handover in a wireless communication system
JP3295369B2 (ja) * 1998-03-10 2002-06-24 松下電器産業株式会社 無線通信システム及び基地局装置
FI980704A (fi) * 1998-03-27 1999-09-28 Nokia Networks Oy Menetelmä lähettää synkronoitu kanava radiolähettimessä
FI105725B (fi) * 1998-04-08 2000-09-29 Nokia Networks Oy Laskentamenetelmä ja radiojärjestelmä
US6862449B1 (en) * 1998-05-14 2005-03-01 Fujitsu Limited Reducing interference in cellular mobile communications networks
KR100291476B1 (ko) * 1998-05-25 2001-07-12 윤종용 파일럿측정요구명령제어방법및시스템
US6490454B1 (en) 1998-08-07 2002-12-03 Telefonaktiebolaget Lm Ericsson (Publ) Downlink observed time difference measurements
US6477379B2 (en) * 1998-10-28 2002-11-05 Ericsson Inc. System and method for positioning a mobile station using two base stations
MXPA01008595A (es) * 1999-02-26 2002-03-14 Qualcomm Inc Metodo y sistema para conexion entre una estacion base cdma de asincronia y una estacion base cdma de sincronia.
USRE47895E1 (en) 1999-03-08 2020-03-03 Ipcom Gmbh & Co. Kg Method of allocating access rights to a telecommunications channel to subscriber stations of a telecommunications network and subscriber station
DE19916991A1 (de) * 1999-04-15 2000-10-19 Alcatel Sa Telekommunikations-System mit mehreren Funkzellen
FI111437B (fi) * 1999-05-17 2003-07-15 Nokia Corp Menetelmä ja järjestelmä esisynkronoinnin luotettavuuden parantamiseksi solukkoradiojärjestelmässä
US6560215B1 (en) 1999-08-24 2003-05-06 Motorola, Inc. Method and apparatus for updating a timing offset in a communication device
EP1107483A1 (en) * 1999-12-10 2001-06-13 Alcatel A method of locating synchronisation information in a signal flow, and a corresponding receiver
US7047011B1 (en) 2000-02-10 2006-05-16 Telefonaktiebolaget Lm Ericsson (Publ) Synchronization in diversity handover
DE10009401C2 (de) * 2000-02-28 2003-07-24 Siemens Ag Verfahren, Mobilfunksystem und Station zur Ermittlung einer Vorhaltezeit für eine Verbindung zwischen zwei Stationen
AU2001239660A1 (en) * 2000-03-28 2001-10-08 Telefonaktiebolaget Lm Ericsson (Publ) Handover in a packet switched wireless communications network
FR2807589B1 (fr) * 2000-04-07 2003-08-29 Cit Alcatel Procede d'ajustement des instants d'emission dans un systeme de radiocommunications mobiles
DE10039967B4 (de) * 2000-08-16 2004-11-18 Siemens Ag Anpassung des Timing Advance beim synchronen Handover
KR100474689B1 (ko) * 2001-08-30 2005-03-08 삼성전자주식회사 이동통신 시스템에서 소프트 핸드오프 도중의 전력제어 방법
FR2832897B1 (fr) * 2001-11-23 2004-02-27 Evolium Sas Procede pour le changement de cellule dans un systeme cellulaire de radiocommunications mobiles en mode paquet
US7697477B2 (en) * 2002-11-07 2010-04-13 Northrop Grumman Corporation Communications protocol to facilitate handover in a wireless communications network
US7212821B2 (en) * 2003-12-05 2007-05-01 Qualcomm Incorporated Methods and apparatus for performing handoffs in a multi-carrier wireless communications system
GB2410860B (en) * 2004-02-04 2006-09-13 Nec Technologies System and method for network handover
KR100827105B1 (ko) * 2004-02-13 2008-05-02 삼성전자주식회사 광대역 무선 통신 시스템에서 고속 레인징을 통한 빠른핸드오버 수행 방법 및 장치
US7197307B2 (en) * 2004-02-27 2007-03-27 Nokia Corporation Hard handover method and controller
CN100446615C (zh) * 2005-01-10 2008-12-24 华为技术有限公司 一种基于两时隙扩展小区的接入方法
US8155027B2 (en) * 2005-07-20 2012-04-10 Raytheon Company Dynamic system and method of establishing communication with objects
US7424294B2 (en) * 2005-08-31 2008-09-09 Motorola, Inc. Method and system for switching a mobile device in a mobile network
WO2007075559A2 (en) * 2005-12-22 2007-07-05 Interdigital Technology Corporation Method and system for adjusting uplink transmission timing for long term evolution handover
CN101064561B (zh) * 2006-04-29 2011-08-10 华为技术有限公司 小区间切换过程中实现上行同步的方法
TW200818956A (en) * 2006-10-06 2008-04-16 Interdigital Tech Corp Autonomous timing advance adjustment during handover
US8121094B2 (en) * 2006-12-04 2012-02-21 Electronics And Telecommunications Research Institute Method for managing cross-layer handover
US9301215B2 (en) * 2007-01-12 2016-03-29 Nokia Technologies Oy Apparatus, method and computer program product providing synchronized handover
US20080182579A1 (en) * 2007-01-26 2008-07-31 Industrial Technology Research Institute Methods and Systems for Handover Process in Wireless Communication Networks
CN101102147B (zh) * 2007-06-11 2011-01-19 中兴通讯股份有限公司 一种适用于gsm/edge***的时间提前量估计方法
CN101330755A (zh) * 2007-06-22 2008-12-24 鸿富锦精密工业（深圳）有限公司 无线通信装置及方法
TWI461046B (zh) * 2007-07-06 2014-11-11 Hon Hai Prec Ind Co Ltd 無線通訊裝置及其背景圖像色彩之自動改變方法
US8411664B2 (en) * 2007-11-05 2013-04-02 Telefonaktiebolaget Lm Ericsson (Publ) Random access preamble collision detection
ATE515909T1 (de) * 2008-02-15 2011-07-15 Mitsubishi Electric Corp Verfahren und vorrichtung zur entscheidung, ob für ein endgerät ein handover durchgeführt werden muss
WO2010121432A1 (zh) * 2009-04-24 2010-10-28 华为技术有限公司 上行同步方法及装置
WO2010150463A1 (ja) 2009-06-22 2010-12-29 シャープ株式会社 通信システム、移動局、基地局及び通信方法
US9037163B2 (en) 2009-10-09 2015-05-19 Qualcomm Incorporated Method and apparatus for continuity of positioning determination at handover
EP2911449B1 (en) * 2012-10-19 2018-06-06 Fujitsu Limited Method and device for cell handover and reconfiguration
EP3031240B1 (en) * 2013-08-09 2018-04-25 Telefonaktiebolaget LM Ericsson (publ) Apparatus and method for improving handover in a global system for mobile communications
KR102071535B1 (ko) 2013-08-26 2020-01-30 삼성전자주식회사 무선 통신 시스템에서 매크로 셀과 스몰 셀 간 스위칭을 위한 자원 할당 장치 및 방법

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2646302B1 (fr) * 1989-04-25 1993-01-15 Matra Communication Procede de pseudo-synchronisation d'un reseau de communication a multiplexage dans le temps et applications
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
US5309439A (en) * 1991-11-29 1994-05-03 Hughes Aircraft Company TDMA system with a virtual reference
FI96157C (fi) * 1992-04-27 1996-05-10 Nokia Mobile Phones Ltd Digitaalinen, solukkorakenteinen aikajakokanavointiin perustuva radiopuhelinverkko radioyhteyden siirtämiseksi tukiasemalta uudelle tukiasemalle

Also Published As

Publication number Publication date
JPH09504144A (ja) 1997-04-22
FR2705514B1 (fr) 1995-06-23
FR2705514A1 (fr) 1994-11-25
FI955437A (fi) 1995-11-13
JP3545404B2 (ja) 2004-07-21
CA2162707C (fr) 2004-04-20
DE69407284D1 (de) 1998-01-22
EP0698318B1 (fr) 1997-12-10
EP0698318A1 (fr) 1996-02-28
AU6788594A (en) 1994-12-12
FI955437A0 (fi) 1995-11-10
FI114603B (fi) 2004-11-15
WO1994027383A1 (fr) 1994-11-24
AU687061B2 (en) 1998-02-19
CA2162707A1 (fr) 1994-11-24
US5711003A (en) 1998-01-20
DE69407284T2 (de) 1998-05-20
ATE161131T1 (de) 1997-12-15
CN1123074A (zh) 1996-05-22
CN1059997C (zh) 2000-12-27
ES2110754T3 (es) 1998-02-16

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