SG158116A1 - Interworking of cellular networks and wireless lans - Google Patents

Interworking of cellular networks and wireless lans

Info

Publication number
SG158116A1
SG158116A1 SG200908130-8A SG2009081308A SG158116A1 SG 158116 A1 SG158116 A1 SG 158116A1 SG 2009081308 A SG2009081308 A SG 2009081308A SG 158116 A1 SG158116 A1 SG 158116A1
Authority
SG
Singapore
Prior art keywords
wlan
interworking
network
cellular networks
wireless lans
Prior art date
Application number
SG200908130-8A
Other languages
English (en)
Inventor
Kamel M Shaheen
Original Assignee
Interdigital Tech 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 Interdigital Tech Corp filed Critical Interdigital Tech Corp
Publication of SG158116A1 publication Critical patent/SG158116A1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
    • 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
    • H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
    • H04W36/0022—Control or signalling for completing the hand-off for data sessions of end-to-end connection for transferring data sessions between adjacent core network technologies
    • 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
    • H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
    • H04W36/0022—Control or signalling for completing the hand-off for data sessions of end-to-end connection for transferring data sessions between adjacent core network technologies
    • H04W36/00224—Control or signalling for completing the hand-off for data sessions of end-to-end connection for transferring data sessions between adjacent core network technologies between packet switched [PS] and circuit switched [CS] network technologies, e.g. circuit switched fallback [CSFB]
    • H04W36/00226—Control or signalling for completing the hand-off for data sessions of end-to-end connection for transferring data sessions between adjacent core network technologies between packet switched [PS] and circuit switched [CS] network technologies, e.g. circuit switched fallback [CSFB] wherein the core network technologies comprise IP multimedia system [IMS], e.g. single radio voice call continuity [SRVCC]
    • 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
    • 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]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/02—Inter-networking arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
SG200908130-8A 2004-12-09 2005-12-09 Interworking of cellular networks and wireless lans SG158116A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US63467904P 2004-12-09 2004-12-09
US11/285,684 US8130718B2 (en) 2004-12-09 2005-11-22 Method and system for interworking of cellular networks and wireless local area networks

Publications (1)

Publication Number Publication Date
SG158116A1 true SG158116A1 (en) 2010-01-29

Family

ID=36578659

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200908130-8A SG158116A1 (en) 2004-12-09 2005-12-09 Interworking of cellular networks and wireless lans

Country Status (18)

Country Link
US (3) US8130718B2 (enExample)
EP (5) EP2688340B1 (enExample)
JP (6) JP4934593B2 (enExample)
KR (1) KR101092742B1 (enExample)
CN (1) CN102209357B (enExample)
AR (2) AR051525A1 (enExample)
AU (2) AU2005314406B2 (enExample)
BR (1) BRPI0517160A (enExample)
CA (1) CA2589768A1 (enExample)
DE (1) DE202005019276U1 (enExample)
ES (4) ES2543447T3 (enExample)
IL (1) IL183452A (enExample)
MX (1) MX2007006869A (enExample)
MY (1) MY143929A (enExample)
NO (1) NO340066B1 (enExample)
SG (1) SG158116A1 (enExample)
TW (6) TWI468008B (enExample)
WO (1) WO2006063330A2 (enExample)

Families Citing this family (88)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8478281B2 (en) 2007-12-13 2013-07-02 Agere Systems Llc Cell phone extension using wireless piconet
US7680133B2 (en) * 2004-07-28 2010-03-16 Broadcom Corporation Simulcasting or multicasting of multimedia call sessions in a LAN/WLAN/PAN via a broadband access gateway
US8130718B2 (en) * 2004-12-09 2012-03-06 Interdigital Technology Corporation Method and system for interworking of cellular networks and wireless local area networks
WO2006063536A1 (en) * 2004-12-17 2006-06-22 Huawei Technologies Co., Ltd. A method and system of holding session continuity
US20090185522A1 (en) * 2005-01-07 2009-07-23 Nortel Networks Limited Systems and methods for distributing content in wireless networks
US8804653B2 (en) 2005-01-13 2014-08-12 Telefonaktiebolaget Lm Ericsson (Publ) System and method for call handoff between circuit switched and packet data wireless networks
US20060256752A1 (en) * 2005-05-10 2006-11-16 Telefonaktiebolaget Lm Ericsson (Publ) System and method for call handoff from packet data wireless network to circuit switched wireless network
FI20050500A0 (fi) * 2005-05-11 2005-05-11 Nokia Corp Menetelmä järjestelmien välisten kanavanvaihtojen toteuttamiseksi matkaviestinjärjestelmässä
DK1938545T3 (da) * 2005-09-27 2009-11-30 Ericsson Telefon Ab L M Netværksarkitektur og fremgangsmåde vedrörende adgang til brugerstationer
US20070121642A1 (en) * 2005-11-02 2007-05-31 Battin Robert D Method and system for supporting an emergency call
WO2007096884A2 (en) 2006-02-22 2007-08-30 Elad Barkan Wireless internet system and method
US8090401B2 (en) 2006-05-19 2012-01-03 Agere Systems Inc. Virtual gateway node for dual-mode wireless phones
FR2904914B1 (fr) * 2006-08-09 2008-09-26 Alcatel Sa Procede de gestion d'interfonctionnement pour le transfert de sessions de service d'un reseau local sans fil vers un reseau mobile, et noeuds sgsn correspondants
CN101128043B (zh) 2006-08-15 2011-02-02 华为技术有限公司 系统间切换或者改变时的数据处理方法
US8116289B2 (en) * 2006-08-30 2012-02-14 Cisco Technology, Inc. Internetworking nodes based on connections, membership, and location
US20080123640A1 (en) * 2006-09-20 2008-05-29 Ravideep Bhatia Method for discovering outbound sip proxy server
US9191226B2 (en) * 2006-09-28 2015-11-17 Qualcomm Incorporated Methods and apparatus for determining communication link quality
KR100861929B1 (ko) 2007-01-23 2008-10-09 삼성전자주식회사 피디지 정보 제공을 위한 장치 및 방법
US8331315B2 (en) 2007-02-16 2012-12-11 Interdigital Technology Corporation Media independent handover for smart phone architecture
US7894400B2 (en) * 2007-02-16 2011-02-22 Interdigital Technology Corporation Handover between an IEEE 802.16 WiBro network and a UMTS network using media independent handover function
JP4548851B2 (ja) * 2007-03-09 2010-09-22 株式会社エヌ・ティ・ティ・ドコモ 移動通信方法、無線基地局及び上位ノード
US8576795B2 (en) * 2007-03-16 2013-11-05 Qualcomm Incorporated Method and apparatus for handoff between source and target access systems
US8289920B2 (en) * 2007-03-16 2012-10-16 Qualcomm Incorporated Method and apparatus for handoff between access systems
KR100879541B1 (ko) 2007-04-09 2009-01-22 삼성전자주식회사 듀얼 모드 휴대 단말기의 무선 통신 장치 및 방법
US20080255280A1 (en) * 2007-04-11 2008-10-16 Susan Sims Oxygen-scavenging polymer blends suitable for use in packaging
CN101431797B (zh) 2007-05-11 2012-02-01 华为技术有限公司 一种注册处理方法、系统及装置
US9049629B2 (en) * 2007-06-18 2015-06-02 Qualcomm Incorporated Method and apparatus for fast inter-system handover
KR101394347B1 (ko) * 2007-06-20 2014-05-30 삼성전자주식회사 이종망간의 패킷 전달 방법 및 장치
CN101330753B (zh) 2007-06-22 2014-07-09 华为技术有限公司 一种资源创建方法、资源删除方法及网络设备
US7844728B2 (en) * 2007-07-31 2010-11-30 Alcatel-Lucent Usa Inc. Packet filtering/classification and/or policy control support from both visited and home networks
US7769828B2 (en) * 2007-10-05 2010-08-03 International Business Machines Corporation System for provisioning time sharing option (TSO) and interactive productivity system facility (ISPF) services in a network environment
CN101150594B (zh) * 2007-10-18 2013-06-19 中国联合网络通信集团有限公司 一种移动蜂窝网络和无线局域网的统一接入方法及系统
US8027309B2 (en) * 2007-11-19 2011-09-27 Cellco Partnership Low latency handover between wireless communication networks using different radio access technologies
US8755793B2 (en) 2008-01-04 2014-06-17 Qualcomm Incorporated Apparatus and methods to facilitate seamless handoffs between wireless communication networks
FI20080032A0 (fi) 2008-01-16 2008-01-16 Joikusoft Oy Ltd Älypuhelin WLAN-tukiasemana
FI20080345A0 (fi) 2008-05-09 2008-05-09 Joikusoft Oy Ltd Symbian S60 puhelin 3G kaistanyhdistäjänä
CN101583174B (zh) * 2008-05-12 2011-09-21 华为技术有限公司 一种通信方法、小区基站及通信系统
US8984105B2 (en) 2008-05-27 2015-03-17 Qualcomm Incorporated FMC architecture for CDMA network
US8638749B2 (en) * 2008-06-06 2014-01-28 Qualcomm Incorporated Method and apparatus for inter-network handoff
US20100097981A1 (en) * 2008-10-16 2010-04-22 Nishi Kant Methods and systems for providing multiple media streams in a hybrid wireless network
US9083713B2 (en) 2008-12-08 2015-07-14 Qualcomm Incorporated Apparatus and method for providing mobility to IMS sessions in mobile IP networks
US8804682B2 (en) * 2009-04-17 2014-08-12 Panasonic Intellectual Property Corporation Of America Apparatus for management of local IP access in a segmented mobile communication system
US20100329206A1 (en) * 2009-06-30 2010-12-30 Thome Timothy A Dual idle-traffic state of wireless communication device
KR101373877B1 (ko) * 2009-09-28 2014-03-12 후아웨이 테크놀러지 컴퍼니 리미티드 확장형 ｗｌａｎ 게이트웨이
JP2013507039A (ja) * 2009-10-01 2013-02-28 ラムバス・インコーポレーテッド 無線カバレッジを向上させるための方法およびシステム
KR101587003B1 (ko) * 2010-09-07 2016-01-20 삼성전자주식회사 무선 통신 시스템에서 와이 파이 연결 확인을 위한 장치 및 방법
GB2486926B (en) * 2011-06-02 2013-10-23 Renesas Mobile Corp Frequency hopping in license-exempt/shared bands
US8675605B2 (en) 2011-06-02 2014-03-18 Broadcom Corporation Frequency hopping in license-exempt/shared bands
US9294926B2 (en) 2011-10-07 2016-03-22 Interdigital Patent Holdings, Inc. Method and apparatus for integrating different radio access technologies using carrier aggregation
KR101843052B1 (ko) * 2011-10-25 2018-03-29 삼성전자주식회사 무선통신 시스템에서 서로 다른 망들을 이용한 음성 호의 연속성 제공을 위한 장치 및 방법
US20130107859A1 (en) * 2011-10-27 2013-05-02 Qualcomm Incorporated AVOIDING VOICE OVER INTERNET PROTOCOL (VoIP) PACKET LOSS DUE TO INTER-RADIO ACCESS TECHNOLOGY (RAT) HANDOVER
KR101287192B1 (ko) * 2011-11-01 2013-07-17 에스케이텔레콤 주식회사 데이터 호 접속 제어 시스템 및 그 방법
WO2014012227A1 (zh) 2012-07-18 2014-01-23 华为技术有限公司 一种数据连接管理的方法、装置及系统
WO2014066767A1 (en) * 2012-10-26 2014-05-01 Interdigital Patent Holdings, Inc. Systems and/or methods for improving packet-switched services during circuit switched fallback (csfb)
US20140126532A1 (en) * 2012-11-05 2014-05-08 Stoke, Inc. Seamless mobility from 3g network to wifi network
US20140199963A1 (en) * 2013-01-16 2014-07-17 Behzad Mohebbi Methods and apparatus for a network-agnostic wireless router
CN103974355B (zh) * 2013-01-24 2019-03-05 电信科学技术研究院 一种网络切换的方法及装置
US20150365849A1 (en) * 2013-02-07 2015-12-17 Broadcom Corporation Handover procedure between local area cells which are under the same coverage of a macro cell
US9992021B1 (en) 2013-03-14 2018-06-05 GoTenna, Inc. System and method for private and point-to-point communication between computing devices
US20140269611A1 (en) * 2013-03-14 2014-09-18 T-Mobile Usa, Inc. Communication Handovers from Networks Using Unlicensed Spectrum to Circuit-Switched Networks
US9819701B2 (en) * 2013-06-25 2017-11-14 Avago Technologies General Ip (Singapore) Pte. Ltd. Low latency IMS-based media handoff between a cellular network and a WLAN
WO2015013879A1 (zh) 2013-07-30 2015-02-05 华为技术有限公司 网络切换方法、装置、设备及系统
US9491678B2 (en) 2013-09-04 2016-11-08 At&T Mobility Ii Llc Cell broadcast for smart traffic steering across radio technologies with improved radio efficiency
US9143433B2 (en) * 2013-10-07 2015-09-22 Ciena Corporation Energy efficient and energy-managed traffic engineering services in multiprotocol label switching and generalized multiprotocol label switching networks
CA2934008C (en) 2013-11-22 2019-08-20 Telefonaktiebolaget Lm Ericsson (Publ) Network node and methods for selecting access node for communications in wireless communication networks
US9585066B2 (en) 2014-01-16 2017-02-28 Telefonaktiebolaget L M Ericsson (Publ) Methods and nodes for information transfer in WLAN
US9854478B2 (en) 2014-01-17 2017-12-26 Qualcomm Incorporated Techniques for switching bearers between radio access technologies (RATS)
KR102010323B1 (ko) 2014-02-21 2019-08-13 콘비다 와이어리스, 엘엘씨 통합된 소형 셀 및 ｗｉｆｉ 네트워크들에서의 핸드오버
WO2015124968A1 (en) * 2014-02-21 2015-08-27 Telefonaktiebolaget Lm Ericsson (Publ) Traffic steering in a wlan based on transit power control
WO2015127958A1 (en) * 2014-02-25 2015-09-03 Telefonaktiebolaget L M Ericsson (Publ) Network address resolution for interworking between cellular network domain and wireless local area network domain
US20150264587A1 (en) 2014-03-14 2015-09-17 Broadcom Corporation Parameter-based facilitation of interworking and network selection
US9838214B2 (en) * 2014-05-01 2017-12-05 Oracle International Corporation Wi-Fi offload of cellular data
US10142894B2 (en) 2014-06-03 2018-11-27 Intel Corporation Interworking/co-existence of integrated WLAN/3GPP RAT architectures with legacy WLAN/3GPP interworking solutions
US9712485B2 (en) * 2014-07-30 2017-07-18 Cisco Technology, Inc. Dynamic DNS-based service discovery
WO2016037642A1 (en) * 2014-09-09 2016-03-17 Telefonaktiebolaget L M Ericsson (Publ) Handover from 3gpp to untrusted non-3gpp access based on measured communication path characteristics
US9900845B2 (en) 2014-09-23 2018-02-20 At&T Intellectual Property I, L.P. Battery saving with radio control based on cellular condition data
US10002345B2 (en) 2014-09-26 2018-06-19 At&T Intellectual Property I, L.P. Conferencing auto agenda planner
US10057208B2 (en) 2014-10-31 2018-08-21 Cisco Technology, Inc. Visibility control for domain name system service discovery
US10341932B1 (en) 2015-03-27 2019-07-02 Ribbon Communications Operating Company, Inc. Methods, apparatus and systems for determining whether to include an access transfer gateway in a call flow
BR112018013122B1 (pt) * 2016-01-28 2024-02-15 Google Llc Sistema e método para manter uma sessão de usuário com informação de estado durante uma transferência de rede de acesso
EP3448112B1 (en) 2016-05-13 2020-04-22 Huawei Technologies Co., Ltd. Service data stream transmission method and device
US10674346B2 (en) * 2016-10-10 2020-06-02 Qualcomm Incorporated Connectivity to a core network via an access network
CN109819476B (zh) * 2017-11-21 2021-11-05 腾讯科技（深圳）有限公司 一种网络优化方法及终端、存储介质
CN108257374B (zh) * 2017-12-14 2020-06-19 国网北京市电力公司 户变关系的识别方法和装置
EP3815450B1 (en) * 2018-06-28 2025-04-16 InterDigital Patent Holdings, Inc. Prioritization procedures for nr v2x sidelink shared channel data transmission
US11076450B2 (en) * 2019-02-01 2021-07-27 Mediatek Inc. Method and associated user equipment for improving versatility of cellular network
WO2021021892A1 (en) 2019-07-31 2021-02-04 Idac Holdings, Inc. Simultaneous uplink and sidelink operation
US11503527B2 (en) 2019-10-03 2022-11-15 Apple Inc. WLAN to cellular handover techniques for voice calls

Family Cites Families (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH37577A (de) * 1906-05-26 1907-06-30 Ulrich Hippele Divan
FI108200B (fi) * 1998-09-14 2001-11-30 Nokia Mobile Phones Ltd Yhteyden vaihto matkaviestinverkkojen välillä
US6243581B1 (en) 1998-12-11 2001-06-05 Nortel Networks Limited Method and system for seamless roaming between wireless communication networks with a mobile terminal
US6711147B1 (en) * 1999-04-01 2004-03-23 Nortel Networks Limited Merged packet service and mobile internet protocol
JP2001112039A (ja) * 1999-10-05 2001-04-20 Toshiba Corp 移動無線端末
WO2002033987A2 (en) * 2000-10-18 2002-04-25 Telefonaktiebolaget Lm Ericsson (Publ) Seamless handoff in mobile ip
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
EP1388270B1 (en) * 2001-05-09 2011-07-20 Nokia Corporation Indicating a user equipment that it must register
US8086855B2 (en) 2001-05-16 2011-12-27 Flash Networks Ltd. Access to PLMN networks for non-PLMN devices, and to issues arising in interfaces in general between PLMN and non-PLMN networks
JP3984447B2 (ja) * 2001-10-16 2007-10-03 株式会社エヌ・ティ・ティ・ドコモ 通信制御方法及び移動端末
BRPI0305017B1 (pt) * 2002-02-06 2019-09-24 Thomson Licensing S.A. Método, aparelho e equipamento de usuário para suportar uma interação entre uma rede de área local sem fio e uma rede de sistema de telecomunicações móvel universal
GB0206849D0 (en) 2002-03-22 2002-05-01 Nokia Corp Communication system and method
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
JP2005523613A (ja) * 2002-04-17 2005-08-04 トムソン　ライセンシング　ソシエテ　アノニム 無線ローカルエリアネットワーク（ｗｌａｎ）／ユニバーサル移動体通信システムの相互接続用の公衆移動体ネットワークとしてのｗｌａｎ
US7254119B2 (en) * 2002-05-28 2007-08-07 Zte San Diego, Inc. Interworking mechanism between CDMA2000 and WLAN
US7583632B2 (en) * 2002-05-28 2009-09-01 Nortel Networks Limited Efficient handoffs between cellular and wireless local area networks
US8165061B2 (en) * 2002-06-06 2012-04-24 Thomson Licensing Inter working function (IWF) as logical radio network controller (RNC) for hybrid coupling in an interworking between WLAN and a mobile communications network
GB0213726D0 (en) 2002-06-14 2002-07-24 Nokia Corp A communication system
US6766171B2 (en) 2002-06-26 2004-07-20 Motorola, Inc. Method and apparatus for implementing bi-directional soft handovers between wireless networks without carrier control
US7251488B2 (en) * 2002-06-28 2007-07-31 Interdigital Technology Corporation Method and system for coordinating services in integrated WLAN-cellular systems
US20040105413A1 (en) * 2002-07-02 2004-06-03 Interdigital Technology Corporation System and method for tight inter-working between wireless local area network (WLAN) and universal mobile telecommunication systems (UMTS)
ATE392106T1 (de) * 2002-07-31 2008-04-15 Interdigital Tech Corp Weiterreichen zwischen einem zellularen system und einem drathlosen lokalen netz
US6768726B2 (en) * 2002-08-06 2004-07-27 Motorola, Inc. Method and apparatus for effecting a seamless handoff between IP connections
RU2295200C2 (ru) 2002-08-16 2007-03-10 Тогева Холдинг Аг Способ и система для gsm-аутентификации при роуминге в беспроводных локальных сетях
US7295540B2 (en) * 2002-08-23 2007-11-13 Telefonaktiebolaget L M Ericsson (Publ) Signaling wireless wide area network mechanism for a terminal located in a wireless local area network
KR100625654B1 (ko) * 2002-08-29 2006-09-20 에스케이 텔레콤주식회사 무선 근거리통신망/이동전화 연동시스템에서 ｗｌａｎ 신호세기에 기반한 접속 시스템 결정 방법 및 이를 위한 이동 단말기
CN100538687C (zh) * 2002-09-03 2009-09-09 美商内数位科技公司 两不同终端间协议地址交换的方法及装置
CN1685668B (zh) * 2002-09-24 2011-09-21 奥兰治公司 远程通信中的信道选择方法、网关节点以及移动节点
US8077681B2 (en) * 2002-10-08 2011-12-13 Nokia Corporation Method and system for establishing a connection via an access network
US7221929B2 (en) * 2002-10-12 2007-05-22 Lg Electronics Inc. Handling charging information in interworking structure of mobile communication and wireless local area networks
CN1191696C (zh) * 2002-11-06 2005-03-02 西安西电捷通无线网络通信有限公司 一种无线局域网移动设备安全接入及数据保密通信的方法
US6993335B2 (en) * 2002-11-15 2006-01-31 Motorola, Inc. Apparatus and method for mobile/IP handoff between a plurality of access technologies
TW586290B (en) * 2002-11-29 2004-05-01 Inventec Appliances Corp Mobile server for internetworking WPAN, WLAN and WWAN
US7593718B2 (en) * 2002-12-31 2009-09-22 Motorola, Inc. WLAN communication system and method with mobile base station
US9166867B2 (en) 2003-01-27 2015-10-20 Qualcomm Incorporated Seamless roaming
US8037188B2 (en) 2003-02-12 2011-10-11 Qualcomm Incorporated Soft handoff across different networks assisted by an end-to-end application protocol
JP2004274458A (ja) * 2003-03-10 2004-09-30 Mitsubishi Electric Corp 異種無線システム間のハンドオーバ制御システム、そのシステムに使用されるエッジノードおよび移動通信端末装置
CN1795643B (zh) * 2003-03-12 2012-04-04 朗恩通信管理有限公司 通过切换将局域电话系统扩展到广域网
JP4094463B2 (ja) 2003-03-27 2008-06-04 三菱電機株式会社 移動通信端末装置および移動通信端末装置における回線交換／ＶｏＩＰ音声通話間のハンドオーバ方法
EP1623534B1 (en) * 2003-05-01 2011-12-21 Interdigital Technology Corporation Method and apparatus for delivery of data-based/voice services over piconets and wireless lans (wlans) coupled to 3gpp devices including protocol architecture and information elements relating to short message service (sms) over wlans
US6987985B2 (en) * 2003-06-06 2006-01-17 Interdigital Technology Corporation Wireless communication components and methods for multiple system communications
US7400600B2 (en) * 2003-06-30 2008-07-15 Lucent Technologies Inc. Method of transport provision for a service to a user
GB0315278D0 (en) * 2003-06-30 2003-08-06 Nokia Corp A method for optimising handover between communication networks
GR1004638B (el) * 2003-07-08 2004-07-23 ATMELCorporation Μεθοδοσακαιασυστηματαααδιαλειπτησακινητικοτητασακινητωνατερματικωναεντοσαασυρματουαδικτυουαα
US7245917B2 (en) * 2003-09-08 2007-07-17 Research Foundation Of The State University Of New York System and method for IP handoff
US7082301B2 (en) * 2003-09-12 2006-07-25 Cisco Technology, Inc. Method and system for triggering handoff of a call between networks
US7398088B2 (en) * 2003-09-29 2008-07-08 Motorola, Inc. Handover method and apparatus
WO2005036804A2 (en) * 2003-10-10 2005-04-21 Nokia Corporation Apparatus, and associated method, for facilitating communication handoff in multiple-network radio communication system
CN1301033C (zh) * 2003-12-14 2007-02-14 杭州电子科技大学 蜂窝网络和无线局域网松融合的移动通信网络
JP4293011B2 (ja) 2004-02-20 2009-07-08 株式会社日立製作所 障害時のサーバ決定方法
US8619989B2 (en) * 2004-05-14 2013-12-31 Broadcom Corporation VolP encryption bridging by home wireless router
US20060046728A1 (en) * 2004-08-27 2006-03-02 Samsung Electronics Co., Ltd. Cellular mobile communication system and method using heterogeneous wireless network
US20060083199A1 (en) * 2004-10-15 2006-04-20 Yang Jianhao M System, method, and device for handing off between voice over internet protocol over wireless access sessions and CDMA circuit switched voice sessions
US7397775B2 (en) * 2004-10-18 2008-07-08 Motorola, Inc. Method and apparatus for routing calls
US8130718B2 (en) * 2004-12-09 2012-03-06 Interdigital Technology Corporation Method and system for interworking of cellular networks and wireless local area networks

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