SE0400140D0 - Handover for a portable communication device between wireless local and wide area networks - Google Patents

Handover for a portable communication device between wireless local and wide area networks

Info

Publication number
SE0400140D0
SE0400140D0 SE0400140A SE0400140A SE0400140D0 SE 0400140 D0 SE0400140 D0 SE 0400140D0 SE 0400140 A SE0400140 A SE 0400140A SE 0400140 A SE0400140 A SE 0400140A SE 0400140 D0 SE0400140 D0 SE 0400140D0
Authority
SE
Sweden
Prior art keywords
handover
portable communication
communication device
area
wide area
Prior art date
Application number
SE0400140A
Other languages
English (en)
Inventor
Pekka Hedkvist
Per Gunningberg
Mattias Hansson
Esbjoern Koehler
Jonne Kodu
Original Assignee
Optimobile Ab
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 Optimobile Ab filed Critical Optimobile Ab
Priority to SE0400140A priority Critical patent/SE0400140D0/sv
Publication of SE0400140D0 publication Critical patent/SE0400140D0/sv
Priority to JP2006550997A priority patent/JP4741516B2/ja
Priority to PCT/SE2005/000081 priority patent/WO2005071998A1/en
Priority to ES05704752T priority patent/ES2436172T3/es
Priority to US10/585,783 priority patent/US9179387B2/en
Priority to EP05704752.4A priority patent/EP1712105B1/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
    • H04W36/32—Reselection being triggered by specific parameters by location or mobility data, e.g. speed data
    • 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
    • H04W36/32—Reselection being triggered by specific parameters by location or mobility data, e.g. speed data
    • H04W36/322—Reselection being triggered by specific parameters by location or mobility data, e.g. speed data by location data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/14—Reselecting a network or an air interface
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/14—Reselecting a network or an air interface
    • H04W36/144—Reselecting a network or an air interface over a different radio air interface technology
    • H04W36/1446—Reselecting a network or an air interface over a different radio air interface technology wherein at least one of the networks is unlicensed
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)
SE0400140A 2004-01-23 2004-01-23 Handover for a portable communication device between wireless local and wide area networks SE0400140D0 (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE0400140A SE0400140D0 (sv) 2004-01-23 2004-01-23 Handover for a portable communication device between wireless local and wide area networks
JP2006550997A JP4741516B2 (ja) 2004-01-23 2005-01-24 携帯通信機器のための無線ローカルエリアネットワークと無線広域ネットワークとの間のハンドオーバー
PCT/SE2005/000081 WO2005071998A1 (en) 2004-01-23 2005-01-24 Handover for a portable communication device between wireless local and wide area networks
ES05704752T ES2436172T3 (es) 2004-01-23 2005-01-24 Traspaso para un dispositivo de comunicación portátil entre redes de área local y área extensa inalámbricas
US10/585,783 US9179387B2 (en) 2004-01-23 2005-01-24 Handover for a portable communication device between wireless local and wide area networks
EP05704752.4A EP1712105B1 (en) 2004-01-23 2005-01-24 Handover for a portable communication device between wireless local and wide area networks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0400140A SE0400140D0 (sv) 2004-01-23 2004-01-23 Handover for a portable communication device between wireless local and wide area networks

Publications (1)

Publication Number Publication Date
SE0400140D0 true SE0400140D0 (sv) 2004-01-23

Family

ID=31493102

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0400140A SE0400140D0 (sv) 2004-01-23 2004-01-23 Handover for a portable communication device between wireless local and wide area networks

Country Status (6)

Country Link
US (1) US9179387B2 (sv)
EP (1) EP1712105B1 (sv)
JP (1) JP4741516B2 (sv)
ES (1) ES2436172T3 (sv)
SE (1) SE0400140D0 (sv)
WO (1) WO2005071998A1 (sv)

Families Citing this family (81)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6360100B1 (en) 1998-09-22 2002-03-19 Qualcomm Incorporated Method for robust handoff in wireless communication system
US8160020B2 (en) 2001-06-25 2012-04-17 Airvana Network Solutions, Inc. Radio network control
US8195187B2 (en) 2001-06-25 2012-06-05 Airvana Network Solutions, Inc. Radio network control
US6862446B2 (en) * 2003-01-31 2005-03-01 Flarion Technologies, Inc. Methods and apparatus for the utilization of core based nodes for state transfer
US7668541B2 (en) 2003-01-31 2010-02-23 Qualcomm Incorporated Enhanced techniques for using core based nodes for state transfer
US7742498B2 (en) * 2005-05-17 2010-06-22 At&T Intellectual Property Ii, L.P. Method and apparatus for routing a call to a dual mode wireless device
US20060291420A1 (en) * 2005-06-27 2006-12-28 Dennis Ng Network-initiated dormant handoffs
FI119090B (sv) * 2005-09-16 2008-07-15 Teliasonera Ab Förfarande för upprätthållande av förbindelsen mellan en terminalanordning och en service, samt en terminalanordning
US9066344B2 (en) 2005-09-19 2015-06-23 Qualcomm Incorporated State synchronization of access routers
US8982778B2 (en) 2005-09-19 2015-03-17 Qualcomm Incorporated Packet routing in a wireless communications environment
US8509799B2 (en) 2005-09-19 2013-08-13 Qualcomm Incorporated Provision of QoS treatment based upon multiple requests
US9078084B2 (en) 2005-12-22 2015-07-07 Qualcomm Incorporated Method and apparatus for end node assisted neighbor discovery
US8982835B2 (en) 2005-09-19 2015-03-17 Qualcomm Incorporated Provision of a move indication to a resource requester
US8983468B2 (en) 2005-12-22 2015-03-17 Qualcomm Incorporated Communications methods and apparatus using physical attachment point identifiers
US9736752B2 (en) * 2005-12-22 2017-08-15 Qualcomm Incorporated Communications methods and apparatus using physical attachment point identifiers which support dual communications links
US8257177B1 (en) 2005-10-04 2012-09-04 PICO Mobile Networks, Inc Proximity based games for mobile communication devices
US8411662B1 (en) 2005-10-04 2013-04-02 Pico Mobile Networks, Inc. Beacon based proximity services
KR100726184B1 (ko) 2005-11-28 2007-06-11 한국전자통신연구원 이종 무선 네트워크간 핸드오버를 위한 무선 네트워크 탐지방법, 이를 구현하는 다중모드 단말 및 연동 서비스 서버
US8619702B2 (en) 2005-12-16 2013-12-31 Ericsson Evdo Inc. Radio network control
US8351946B2 (en) * 2005-12-20 2013-01-08 At&T Intellectual Property I, L.P. Method for seamless communications between a communication device and wireless access points
EP1974050A2 (en) * 2006-01-05 2008-10-01 Ist International, Inc. End-to-end architecture for universal mobility and wireless-aware transport
ES2400065T3 (es) 2006-01-11 2013-04-05 Qualcomm Incorporated Aparato y procedimiento de comunicaciones para transmitir información de prioridad mediante señales de baliza
US8811369B2 (en) 2006-01-11 2014-08-19 Qualcomm Incorporated Methods and apparatus for supporting multiple communications modes of operation
KR100716181B1 (ko) * 2006-01-11 2007-05-10 삼성전자주식회사 휴대 인터넷 시스템 및 그 시스템에서 단말의 핸드오프방법
US9083355B2 (en) 2006-02-24 2015-07-14 Qualcomm Incorporated Method and apparatus for end node assisted neighbor discovery
EP1855417B1 (en) * 2006-05-11 2010-08-11 Motorola, Inc., A Corporation of the State of Delaware Wireless network coverage area advertisement
EP1860826B1 (de) 2006-05-22 2015-03-25 Unify GmbH & Co. KG Verfahren, Kommunikationssystem, zentrale Schnittstelleneinrichtung und mobiles Endgerät zum Betreiben einer drahtlosen Kommunikationsverbindung
US8619623B2 (en) 2006-08-08 2013-12-31 Marvell World Trade Ltd. Ad-hoc simple configuration
US7822384B2 (en) 2006-10-12 2010-10-26 At&T Intellectual Property I, L.P. Methods, systems, and computer program products for providing mobile ad hoc cooperative communication systems and related devices
US8233456B1 (en) 2006-10-16 2012-07-31 Marvell International Ltd. Power save mechanisms for dynamic ad-hoc networks
US8732315B2 (en) 2006-10-16 2014-05-20 Marvell International Ltd. Automatic ad-hoc network creation and coalescing using WiFi protected setup
US9308455B1 (en) 2006-10-25 2016-04-12 Marvell International Ltd. System and method for gaming in an ad-hoc network
US7970384B1 (en) 2006-11-21 2011-06-28 Picomobile Networks, Inc. Active phone book enhancements
US7961756B1 (en) 2006-11-21 2011-06-14 Picomobile Networks, Inc. Integrated multimedia system
US7978699B1 (en) 2006-11-21 2011-07-12 Picomobile Networks, Inc. Protocol compression with synchronized sequence numbers
US8279884B1 (en) 2006-11-21 2012-10-02 Pico Mobile Networks, Inc. Integrated adaptive jitter buffer
US7889686B1 (en) * 2006-11-21 2011-02-15 Picomobile Networks, Inc. Seamless switching of media streams between different networks
KR100800822B1 (ko) * 2007-01-03 2008-02-04 삼성전자주식회사 브리지 기반 셀룰러 이더넷 망의 시스템 및 그 핸드오버처리 방법
US8320295B2 (en) * 2007-01-18 2012-11-27 Nec Corporation Mobile IP control system, mobile IP control method, and mobile IP control program
US9155008B2 (en) 2007-03-26 2015-10-06 Qualcomm Incorporated Apparatus and method of performing a handoff in a communication network
US8830818B2 (en) 2007-06-07 2014-09-09 Qualcomm Incorporated Forward handover under radio link failure
US7787418B2 (en) * 2007-06-08 2010-08-31 Intel Corporation Apparatus and method to support VoIP calls for mobile subscriber stations
US8918051B1 (en) 2007-06-18 2014-12-23 Marvell International Ltd. Method and apparatus for performing a handoff of a data communication session from one network to another network
US9094173B2 (en) 2007-06-25 2015-07-28 Qualcomm Incorporated Recovery from handoff error due to false detection of handoff completion signal at access terminal
US8628420B2 (en) 2007-07-03 2014-01-14 Marvell World Trade Ltd. Location aware ad-hoc gaming
WO2009011563A1 (en) * 2007-07-13 2009-01-22 Telefonaktiebolaget Lm Ericsson (Publ) Method of routing a call made to a fixed telephone number of a uma-subscriber in a telecommunication network
US8441992B2 (en) 2007-10-02 2013-05-14 Samsung Electronics Co., Ltd. Apparatus and method for supporting vertical handover on a wireless communication system
US8189535B2 (en) 2007-10-19 2012-05-29 Telmost Holding Aps Connection handover handling
US8843638B2 (en) * 2007-12-13 2014-09-23 Ericsson Evdo Inc. Handing off active connections
US8595501B2 (en) 2008-05-09 2013-11-26 Qualcomm Incorporated Network helper for authentication between a token and verifiers
KR101611168B1 (ko) * 2008-10-09 2016-04-12 삼성전자주식회사 파일 다운로드 또는 스트리밍 과정에서 핸드오버 또는 로밍을 위한 장치 및 방법
US8064910B2 (en) * 2008-12-30 2011-11-22 Verizon Patent And Licensing Inc. Proactive handover policy
US8385282B2 (en) * 2009-02-24 2013-02-26 Eden Rock Communications, Llc Systems and methods that autonomously detect and measure ancillary communications for making handover decisions
CN101841876B (zh) 2009-03-20 2013-03-13 上海贝尔股份有限公司 非授权移动接入网络和蜂窝通信网络间的移交方法及装置
US20110153426A1 (en) * 2009-12-17 2011-06-23 Pushlife Inc. Mobile device advertising
US20110182272A1 (en) * 2010-01-25 2011-07-28 Qualcomm Incorporated Application-layer handoff of an access terminal from a first system of an access network to a second system of the access network during a communication session within a wireless communications system
US9380401B1 (en) 2010-02-03 2016-06-28 Marvell International Ltd. Signaling schemes allowing discovery of network devices capable of operating in multiple network modes
US20110201335A1 (en) * 2010-02-12 2011-08-18 David Garrett Method and system for a location-based vertical handoff over heterogeneous mobile environments
JP2011166671A (ja) * 2010-02-15 2011-08-25 Murata Machinery Ltd 走行台車システム
US20110238242A1 (en) * 2010-03-29 2011-09-29 Invensys Rail Corporation Synchronization to adjacent wireless networks using single radio
US8615241B2 (en) 2010-04-09 2013-12-24 Qualcomm Incorporated Methods and apparatus for facilitating robust forward handover in long term evolution (LTE) communication systems
US8812050B1 (en) * 2011-05-05 2014-08-19 Time Warner Cable Enterprises Llc Handoff management in a multi-layer wireless network
US10681605B2 (en) * 2012-04-20 2020-06-09 Telefonaktiebolaget Lm Ericsson (Publ) Handover for video or other streaming services
US9179384B2 (en) * 2012-09-26 2015-11-03 Alcatel Lucent Mobility robustness optimization based on reference signal strength maps
DE102012217551A1 (de) * 2012-09-27 2014-03-27 Siemens Aktiengesellschaft Netzwerksystem zum ortsunabhängigen Zugriff auf eine Workliste
US9398505B2 (en) 2013-03-14 2016-07-19 Google Inc. Reducing stream interruptions during network handover
US9241292B2 (en) 2013-09-25 2016-01-19 Google Inc. Seamless application connectivity
US9664520B2 (en) * 2013-11-27 2017-05-30 Qualcomm Incorporated Apparatus and method for generating assistance data with vertical access areas and predicted vertical movement models
EP3100501B1 (en) * 2014-01-28 2019-03-06 LG Electronics Inc. Method and apparatus for performing traffic steering in wireless communication system
US10070336B2 (en) 2014-02-11 2018-09-04 Telefonaktiebolaget Lm Ericsson (Publ) Method for coverage determination using predefined paths
CN103889015A (zh) * 2014-04-11 2014-06-25 上海虎符通信科技有限公司 一种网络切换方法
US9654904B2 (en) * 2015-02-19 2017-05-16 Xerox Corporation System and method for flexibly pairing devices using adaptive variable thresholding
US9826445B2 (en) 2015-05-21 2017-11-21 At&T Mobility Ii Llc Facilitation of adaptive dejitter buffer between mobile devices
JP6613656B2 (ja) * 2015-06-29 2019-12-04 サクサ株式会社 電話制御装置
CN112119660A (zh) * 2018-06-18 2020-12-22 本田技研工业株式会社 无线通信***
US11403888B2 (en) * 2018-09-24 2022-08-02 Gojo Industries, Inc. Method and system for using data packet beaconing to determine compliance with protocols
CN110996367B (zh) * 2019-12-20 2021-09-28 万申科技股份有限公司 基于物联网的智能终端网络切换方法及***
US11399320B2 (en) 2020-08-03 2022-07-26 Blue Ocean Robotics Aps Methods of connecting to communications networks and switching network connectivity
US11503526B2 (en) 2020-09-15 2022-11-15 International Business Machines Corporation Predictive communication compensation
US11638187B2 (en) 2021-09-27 2023-04-25 Red Point Positioning Corporation Area handover management in real-time locating system (RTLS) networks
CN117081874B (zh) * 2023-07-07 2024-04-30 汉斯(上海)智能家居科技股份有限公司 一种基于大数据的智能家居个性化数据分析***及方法

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5146609A (en) * 1990-02-27 1992-09-08 Motorola, Inc. Cellular radio system having reduced handover disruption and method for use in such a system
US5463673A (en) * 1993-04-29 1995-10-31 Northern Telecom Limited In-building radio deployment technique for wireless personal communications systems
US5608779A (en) * 1994-11-08 1997-03-04 Motorola, Inc. Method for communications between mobile units using single and multiple switching center configurations
US6112088A (en) * 1996-08-30 2000-08-29 Telefonaktiebolaget, L.M. Ericsson Radio communications system and method for mobile assisted handover between a private network and a public mobile network
US6055426A (en) * 1997-06-17 2000-04-25 Highwaymaster Communications, Inc. Notification of a mobile unit out of coverage
FI109861B (sv) * 1998-01-05 2002-10-15 Nokia Corp Förfarande för att effektivt utnyttja den allmänna sändningskapaciteten i en cell
JP3356707B2 (ja) * 1999-01-14 2002-12-16 株式会社東芝 移動通信端末装置
EP1043845A1 (en) * 1999-04-06 2000-10-11 Telefonaktiebolaget L M Ericsson (Publ) A method of and equipment for performing radio communication in a plurality of radio communication environments
GB9910115D0 (en) * 1999-04-30 1999-06-30 Nokia Telecommunications Oy Handover in a communication system
US7243054B2 (en) * 1999-07-14 2007-07-10 Wireless Valley Communications, Inc. Method and system for displaying network performance, cost, maintenance, and infrastructure wiring diagram
US7046678B2 (en) * 2000-02-18 2006-05-16 At & T Corp. Channel efficiency based packet scheduling for interactive data in cellular networks
US6950657B1 (en) * 2000-07-03 2005-09-27 Lucent Technologies Inc. Method for providing multiple points of connectivity to subscribers of wireless communication networks
US7016331B1 (en) * 2000-09-05 2006-03-21 Cisco Technology, Inc. Method of handoff control in an enterprise code division multiple access wireless system
US7039027B2 (en) * 2000-12-28 2006-05-02 Symbol Technologies, Inc. Automatic and seamless vertical roaming between wireless local area network (WLAN) and wireless wide area network (WWAN) while maintaining an active voice or streaming data connection: systems, methods and program products
US7308263B2 (en) * 2001-02-26 2007-12-11 Kineto Wireless, Inc. Apparatus for supporting the handover of a telecommunication session between a licensed wireless system and an unlicensed wireless system
KR100388421B1 (ko) 2001-08-09 2003-06-25 (주)이니티움 블루투스 기반의 근거리 무선 네트워크에서의핸드오프/로밍 지원 시스템
WO2003065682A1 (en) * 2002-01-29 2003-08-07 Koninklijke Philips Electronics N.V. A method and system for connecting mobile client devices to the internet
JP3560957B2 (ja) * 2002-03-29 2004-09-02 エヌ・ティ・ティ・コムウェア株式会社 電波測定ルート算出装置及び方法ならびにプログラム
US7161914B2 (en) * 2002-04-11 2007-01-09 Ntt Docomo, Inc. Context aware application level triggering mechanism for pre-authentication, service adaptation, pre-caching and handover in a heterogeneous network environment
US6750813B2 (en) * 2002-07-24 2004-06-15 Mcnc Research & Development Institute Position optimized wireless communication
US7280505B2 (en) * 2002-11-13 2007-10-09 Nokia Corporation Method and apparatus for performing inter-technology handoff from WLAN to cellular network
US7751818B2 (en) * 2002-11-15 2010-07-06 Nokia Corporation Smart inter-technology handover control
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
US20040137901A1 (en) * 2003-01-13 2004-07-15 Ryutaro Hamasaki Vertical handover method by IP multicast
US20040264410A1 (en) * 2003-06-30 2004-12-30 Motorola, Inc. Method and apparatus for providing a communication unit with a handoff between networks
US7082301B2 (en) * 2003-09-12 2006-07-25 Cisco Technology, Inc. Method and system for triggering handoff of a call between networks
US7103024B2 (en) * 2003-10-17 2006-09-05 Motorola, Inc. Wireless local area network future service quality determination method
US6999770B2 (en) * 2003-12-30 2006-02-14 Motorola, Inc. Selective hairpinning of calls through another network

Also Published As

Publication number Publication date
US20090191878A1 (en) 2009-07-30
WO2005071998A1 (en) 2005-08-04
EP1712105B1 (en) 2013-08-21
ES2436172T3 (es) 2013-12-27
JP4741516B2 (ja) 2011-08-03
US9179387B2 (en) 2015-11-03
JP2007519364A (ja) 2007-07-12
EP1712105A1 (en) 2006-10-18

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