ZA200308215B - Handover in cellular communication system. - Google Patents

Handover in cellular communication system. Download PDF

Info

Publication number
ZA200308215B
ZA200308215B ZA200308215A ZA200308215A ZA200308215B ZA 200308215 B ZA200308215 B ZA 200308215B ZA 200308215 A ZA200308215 A ZA 200308215A ZA 200308215 A ZA200308215 A ZA 200308215A ZA 200308215 B ZA200308215 B ZA 200308215B
Authority
ZA
South Africa
Prior art keywords
cell
mobile station
handover
bit rate
deciding
Prior art date
Application number
ZA200308215A
Other languages
English (en)
Inventor
Siamak Naghian
Risto Aalto
Original Assignee
Nokia Corp
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 Corp filed Critical Nokia Corp
Publication of ZA200308215B publication Critical patent/ZA200308215B/en

Links

Classifications

    • 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
    • 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
    • H04W36/304—Reselection being triggered by specific parameters by measured or perceived connection quality data due to measured or perceived resources with higher communication quality
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • H04W28/22—Negotiating communication rate

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
ZA200308215A 2001-05-25 2003-10-22 Handover in cellular communication system. ZA200308215B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20011098A FI113140B (fi) 2001-05-25 2001-05-25 Kanavanvaihto solukkojärjestelmässä

Publications (1)

Publication Number Publication Date
ZA200308215B true ZA200308215B (en) 2004-02-12

Family

ID=8561272

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200308215A ZA200308215B (en) 2001-05-25 2003-10-22 Handover in cellular communication system.

Country Status (16)

Country Link
US (1) US7457623B2 (es)
EP (1) EP1397934B1 (es)
JP (1) JP3952187B2 (es)
KR (1) KR100600076B1 (es)
CN (1) CN1306844C (es)
AT (1) ATE403354T1 (es)
AU (1) AU2002308090B2 (es)
BR (1) BR0209547A (es)
CA (1) CA2447038C (es)
DE (1) DE60227949D1 (es)
FI (1) FI113140B (es)
MX (1) MXPA03010746A (es)
RU (1) RU2284675C2 (es)
UA (1) UA73039C2 (es)
WO (1) WO2002096146A1 (es)
ZA (1) ZA200308215B (es)

Families Citing this family (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100551138C (zh) * 2002-08-16 2009-10-14 北京三星通信技术研究有限公司 由drnc发起为mbms建立与核心网的数据连接的方法
ATE450127T1 (de) * 2002-10-23 2009-12-15 Nokia Corp Funkbetriebsmittelsteuerverfahren in einem mobilkommunikationssystem und mobilkommunikaitonssystem
JP2004208001A (ja) * 2002-12-25 2004-07-22 Sharp Corp 無線通信システム、無線通信方法、無線通信プログラム及びプログラム記録媒体
EP1733587B1 (en) * 2004-03-30 2012-08-01 Telefonaktiebolaget LM Ericsson (publ) Methods of and apparatuses for cell-differentiated handover in a mobile communications system
US7710923B2 (en) * 2004-05-07 2010-05-04 Interdigital Technology Corporation System and method for implementing a media independent handover
KR100849291B1 (ko) * 2004-07-28 2008-07-29 교세라 가부시키가이샤 무선 통신 단말, 무선 통신 단말에 이용하는 프로그램을 저장한 컴퓨터 판독가능 저장 매체 및 통신 방법
SE0402003D0 (sv) * 2004-08-06 2004-08-06 Ericsson Telefon Ab L M Method and system of radio communications
US8233450B2 (en) * 2004-09-10 2012-07-31 Interdigital Technology Corporation Wireless communication methods and components for facilitating multiple network type compatibility
US7738871B2 (en) * 2004-11-05 2010-06-15 Interdigital Technology Corporation Wireless communication method and system for implementing media independent handover between technologically diversified access networks
KR100668655B1 (ko) * 2004-12-06 2007-01-12 한국전자통신연구원 휴대 인터넷 시스템에서의 핸드오버를 위한 ａｐ와 ｐａｒ간의 정보 전달 방법
WO2006061671A1 (en) * 2004-12-08 2006-06-15 Telefonaktiebolaget Lm Ericsson (Publ) Method and system for improved handover of mobile stations out of unlicensed mobile access networks
DE602004010167T2 (de) 2004-12-15 2008-02-28 Matsushita Electric Industrial Co., Ltd., Kadoma Unterstützung für garantierten Bitratenverkehr für Uplink Übertragungen
US20060159047A1 (en) * 2005-01-18 2006-07-20 Interdigital Technology Corporation Method and system for context transfer across heterogeneous networks
US20060217147A1 (en) * 2005-01-18 2006-09-28 Interdigital Technology Corporation Method and system for system discovery and user selection
US7953399B2 (en) * 2005-02-28 2011-05-31 Nokia Corporation Network-initiated service change from speech to multimedia
US8219091B2 (en) * 2005-03-14 2012-07-10 Interdigital Technology Corporation Wireless communication method and system for conveying media independent handover capability information
US7746825B2 (en) * 2005-05-16 2010-06-29 Interdigital Technology Corporation Method and system for integrating media independent handovers
JP4569768B2 (ja) 2005-06-17 2010-10-27 日本電気株式会社 移動通信システム、移動端末及び移動端末送信スケジューリング方法
KR101148410B1 (ko) * 2005-08-02 2012-05-21 재단법인서울대학교산학협력재단 이종망간 핸드오프 결정 장치 및 방법
KR100725398B1 (ko) * 2005-09-22 2007-06-07 삼성전자주식회사 액세스 포인트 스캔과 채널의 핸드오버를 위한 장치 및방법
FI20055578A0 (fi) * 2005-10-27 2005-10-27 Nokia Corp Kohdesolun valinta ja järjestelmien välinen solun uudelleenvalinta
EP1952655B1 (en) * 2005-11-23 2016-02-17 Telefonaktiebolaget LM Ericsson (publ) Method, computer programm and base station for prediction based allocation of processing ressources in a non-serving base station
EP1972080A1 (en) * 2006-01-12 2008-09-24 Samsung Electronics Co., Ltd. Method and apparatus for supporting a handover using an interactive channel in a dvb-h cbms system
JP2007221380A (ja) * 2006-02-15 2007-08-30 Ntt Docomo Inc 移動局および基地局並びにセル選択方法
JP4844215B2 (ja) * 2006-04-26 2011-12-28 日本電気株式会社 移動通信システム及びその動作制御方法並びに無線基地局
US7643830B2 (en) * 2006-07-17 2010-01-05 Qualcomm Incorporated Methods and apparatus for soft-decision based inter-radio access technology handover triggering
WO2008039124A1 (en) * 2006-09-25 2008-04-03 Telefonaktiebolaget Lm Ericsson (Publ) A method, a serving cell controller and a system for detecting support for packet-switched handover
KR101092450B1 (ko) * 2006-10-12 2011-12-13 엘지전자 주식회사 휴대인터넷 시스템에서 핸드오버 요청 메시지 재전송 방법
US20080102834A1 (en) * 2006-10-31 2008-05-01 Urs Peter Bernhard Selecting a target cell for a blind handover
KR100811893B1 (ko) * 2006-12-04 2008-03-10 한국전자통신연구원 이동 단말의 핸드 수직적 오버를 위한 이동성 지원 방법
US8340678B1 (en) 2007-03-09 2012-12-25 At&T Mobility Ii Llc Indicating radio bearer information to network applications
US7725122B1 (en) * 2007-04-11 2010-05-25 Sprint Spectrum L.P. Method and system for controlling sector switching
US8768357B2 (en) 2007-04-25 2014-07-01 Qualcomm Incorporated Changes of forward-link and reverse-link serving access points
AU2008262016B2 (en) * 2007-06-06 2012-04-19 Interdigital Technology Corporation Heterogeneous network handover-support mechanism using media independent handover (MIH) functions
JP5197999B2 (ja) * 2007-06-18 2013-05-15 株式会社エヌ・ティ・ティ・ドコモ アクセス網切り替え方法、アクセス網切り替え装置及び移動機
EP2165481B1 (en) * 2007-07-09 2011-12-28 Telefonaktiebolaget L M Ericsson (publ) Adaptive rate control in a communications system
KR101454021B1 (ko) * 2007-08-07 2014-10-27 삼성전자주식회사 이동통신시스템에서 홈셀/개인네트워크셀의 메저먼트 장치및 방법
DE102007038099A1 (de) * 2007-08-13 2009-04-16 T-Mobile International Ag Verfahren zur Vermeidung von Ping-Pong-Hand-Over in Mobilfunknetzen
US8537774B2 (en) * 2007-08-16 2013-09-17 Apple Inc. Capacity optimisation in a cellular wireless network
US8693439B2 (en) * 2007-09-04 2014-04-08 Nokia Siemens Networks Oy Reduced ping pong occurrence during handover
US8676124B2 (en) * 2007-09-28 2014-03-18 Qualcomm Incorporated Scheduling based on effective target load with interference cancellation in a wireless communication system
US20090097452A1 (en) * 2007-10-12 2009-04-16 Qualcomm Incorporated Femto cell synchronization and pilot search methodology
BRPI0819356A2 (pt) * 2007-10-30 2015-04-22 Ntt Docomo Inc Método de comunicação móvel e estação rádio base
US20090197606A1 (en) * 2008-01-31 2009-08-06 Telefonaktiebolaget L M Ericsson High-speed serving cell change
BRPI0910778B1 (pt) 2008-04-21 2020-12-29 Apple Inc. estação de retransmissão para utilização em um sistema de comunicação sem fio
US9131425B2 (en) * 2008-06-09 2015-09-08 Qualcomm Incorporated Method and apparatus for PCC enhancement for flow based mobility
WO2010008022A1 (ja) 2008-07-15 2010-01-21 株式会社エヌ・ティ・ティ・ドコモ 移動局及び待ち受け方法
WO2010011084A2 (ko) * 2008-07-23 2010-01-28 엘지전자 주식회사 셀룰라 인프라 구조를 임의로 자기 구성하는 방법 및 이를 위한 장치
US8422419B2 (en) * 2008-11-10 2013-04-16 Electronics And Telecommunications Research Institute Apparatus and method for providing WLAN service using multiple channel
US7590093B1 (en) * 2008-12-08 2009-09-15 Sprint Spectrum L.P. Conditioning removal of an overlay carrier frequency from a cellular wireless coverage system
US8605595B2 (en) * 2009-01-15 2013-12-10 Electronics And Telecommunication Research Institute Method and apparatus for transmitting and receiving data using multiple access links
US8903413B2 (en) * 2009-03-20 2014-12-02 Qualcomm Incorporated Hybrid cell management in wireless networks
US8738003B2 (en) * 2009-05-29 2014-05-27 Telefonaktiebolaget L M Ericsson (Publ) Method and arrangement for managing user equipment access in a wireless communication system
US9583991B2 (en) 2009-06-24 2017-02-28 Synchrony, Inc. Systems, devices, and/or methods for managing magnetic bearings
US8537778B1 (en) * 2009-06-25 2013-09-17 Sprint Spectrum L.P. Methods and systems for initiating a handoff based on EV-DO DRCLock
CN101998358A (zh) * 2009-08-03 2011-03-30 宏达国际电子股份有限公司 图像处理设备、方法和介质
US8396505B2 (en) * 2009-10-02 2013-03-12 Kyocera Corporation Radio communication system, network side device, small cell base station, and transmission power control method
JP2010028874A (ja) * 2009-11-05 2010-02-04 Mitsubishi Electric Corp 端末局
US8428573B2 (en) * 2009-11-09 2013-04-23 Harris Corporation Remote control of mobile radio system through portable radio system
US8594684B2 (en) 2009-12-18 2013-11-26 Motorola Solutions, Inc. Method for bearer establishment in a radio access network
WO2011163456A1 (en) 2010-06-23 2011-12-29 Synchrony, Inc. Split magnetic thrust bearing
JP5664651B2 (ja) * 2010-08-11 2015-02-04 富士通株式会社 無線通信システム、制御局及び制御方法
RU2475965C2 (ru) * 2010-11-24 2013-02-20 ОАО "Концерн "Созвездие" Способ назначения радиоданных в сотовой сети
US9008015B2 (en) * 2011-03-11 2015-04-14 Qualcomm Incorporated Apparatus and method for mobile assisted reverse link interference management
US8902853B2 (en) * 2011-05-27 2014-12-02 Empire Technology Development Llc Maintaining service priority for mobile devices during network handoffs
JP6004737B2 (ja) * 2012-05-11 2016-10-12 三菱電機株式会社 小規模基地局およびその通信システム
KR102208795B1 (ko) * 2014-04-17 2021-01-28 삼성전자주식회사 패킷 교환 이동통신 시스템의 과 부하 상황에서 통화 서비스를 허용하는 방법 및 장치
WO2019244573A1 (ja) * 2018-06-18 2019-12-26 本田技研工業株式会社 無線通信システム

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI96557C (fi) * 1994-09-27 1996-07-10 Nokia Telecommunications Oy Menetelmä datasiirtoa varten TDMA-matkaviestinjärjestelmässä sekä menetelmän toteuttava matkaviestinjärjestelmä
US5940762A (en) 1996-05-01 1999-08-17 Lee; Kuo-Chun Inter-system calling supporting inter-system soft handoff
US5987326A (en) * 1997-02-11 1999-11-16 Qualcomm Incorporated Transmit power reduction for a high speed CDMA link in soft handoff
US6002933A (en) * 1997-04-29 1999-12-14 Qualcomm Incorporated Inter-system soft handoff
US5940782A (en) * 1997-05-12 1999-08-17 Caterpillar Inc. Method of calibrating a linear driver system
FR2774842B1 (fr) * 1998-02-06 2000-03-03 Alsthom Cge Alcatel Procede de selection de cellule dans un systeme cellulaire de radiocommunications mobiles
SE9801172D0 (sv) * 1998-04-01 1998-04-01 Ericsson Telefon Ab L M Cell selection in a system with different cell capabilities
KR100355328B1 (ko) * 1998-04-17 2002-10-12 마츠시타 덴끼 산교 가부시키가이샤 무선 통신 장치, 전송 레이트 제어 방법 및 송신 전력 제어 방법
FR2778055B1 (fr) * 1998-04-28 2000-05-26 Alsthom Cge Alcatel Procede de transmission dans un reseau radiotelephonique umts,permettant de preparer un saut vers une cellule gsm pendant une communication dans une cellule umts
US6603748B1 (en) 1999-04-08 2003-08-05 Lucent Technologies Inc. System and method for prevention of reverse jamming due to link imbalance in wireless communication systems
US6351460B1 (en) * 1999-05-24 2002-02-26 Qualcomm Incorporated Method and apparatus for a dedicated control channel in an early soft handoff in a code division multiple access communication system
GB2353183B (en) * 1999-08-12 2003-06-11 Ericsson Telefon Ab L M Cellular communications systems
US6728217B1 (en) * 1999-08-17 2004-04-27 Ericsson Inc. System and method for modifying the data rate for data calls in a cellular network
FI109402B (fi) * 1999-09-29 2002-07-15 Nokia Corp Matkaviestinjärjestelmä
KR100459564B1 (ko) * 2000-06-21 2004-12-03 삼성전자주식회사 이동통신시스템에서 서비스 부하를 단말기에 보고하기위한 장치 및 방법
US6889050B1 (en) * 2000-11-22 2005-05-03 Telefonaktiebolaget Lm Ericsson (Publ) Variable transmission rate services in a radio access network
US6907244B2 (en) * 2000-12-14 2005-06-14 Pulse-Link, Inc. Hand-off between ultra-wideband cell sites
US6765891B2 (en) * 2002-04-03 2004-07-20 Nokia Corporation Method and apparatus providing for the immediate start of 3G measurements in dedicated mode on a cell with a packet broadcast control channel

Also Published As

Publication number Publication date
WO2002096146A1 (en) 2002-11-28
CN1306844C (zh) 2007-03-21
ATE403354T1 (de) 2008-08-15
BR0209547A (pt) 2004-04-20
FI20011098A (fi) 2002-11-26
RU2003137227A (ru) 2005-05-27
EP1397934B1 (en) 2008-07-30
KR20030097889A (ko) 2003-12-31
JP3952187B2 (ja) 2007-08-01
DE60227949D1 (de) 2008-09-11
US7457623B2 (en) 2008-11-25
US20040102194A1 (en) 2004-05-27
FI20011098A0 (fi) 2001-05-25
MXPA03010746A (es) 2004-03-02
CA2447038C (en) 2008-10-28
FI113140B (fi) 2004-02-27
CA2447038A1 (en) 2002-11-28
AU2002308090B2 (en) 2007-03-22
CN1511428A (zh) 2004-07-07
JP2004533772A (ja) 2004-11-04
RU2284675C2 (ru) 2006-09-27
UA73039C2 (uk) 2005-05-16
EP1397934A1 (en) 2004-03-17
KR100600076B1 (ko) 2006-07-13

Similar Documents

Publication Publication Date Title
CA2447038C (en) Handover in cellular communication system
AU2002308090A1 (en) Handover in cellular communication system
JP4382348B2 (ja) マルチセルネットワークにおけるサービスプライオリティ
Ray et al. Handover in mobile WiMAX networks: The state of art and research issues
US7392052B2 (en) Hard handover method and controller
US20050044130A1 (en) Method for optimizing resources in radio system, and radio system
US20070171867A1 (en) System and method for setting handover based on quality of service in wcdma system
EP1892993A2 (en) Mobile communication system, core network node selection method and base station and mobile station used therefor
EP2800413B1 (en) Method and apparatus for service equalization
CN1440594A (zh) 软切换中的下行链路共用信道(dsch)功率控制
JP2009512267A (ja) 移動通信セル変更手続き
KR20070111517A (ko) 이동 전기통신 네트워크에서 부하를 제어하는 제어 유닛 및방법
WO2003075591A1 (fr) Procede d'optimisation du transfert intercellulaire sans coupure entre controleurs de reseaux radio
CN101272596A (zh) 一种增强上行链路实现无线网络控制器间切换的方法
WO2010038287A1 (ja) 通信システム、通信制御装置及び通信制御方法
EP1562396B1 (en) Handover in a mobile telecommunications system between GSM and UMTS radio coverage zones
Bauer et al. Classification of handover schemes within a cellular environment
KR100610804B1 (ko) 무선 시스템에서의 자원 최적화 방법 및 무선 시스템
CN100428840C (zh) 宽带码分多址网络中的软切换方法
KR100728850B1 (ko) 비동기 이동통신 시스템의 제어기간 핸드오버시 셀 서치방법
KR20020046462A (ko) 계층 셀 환경하의 무선통신시스템에서 2 단계 핸드오프호처리 방법
Sevilla Castillo Overview of UMTS network evolution through radio and transmission feature validation
Soldani et al. QoS Functions in Access Networks