JP2012138944A - サービスノードおよび移動端末 - Google Patents
サービスノードおよび移動端末 Download PDFInfo
- Publication number
- JP2012138944A JP2012138944A JP2012050398A JP2012050398A JP2012138944A JP 2012138944 A JP2012138944 A JP 2012138944A JP 2012050398 A JP2012050398 A JP 2012050398A JP 2012050398 A JP2012050398 A JP 2012050398A JP 2012138944 A JP2012138944 A JP 2012138944A
- Authority
- JP
- Japan
- Prior art keywords
- mobile terminal
- radio access
- context
- access network
- wlan
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Images
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
- H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
- H04W36/0033—Control or signalling for completing the hand-off for data sessions of end-to-end connection with transfer of context information
- H04W36/0038—Control or signalling for completing the hand-off for data sessions of end-to-end connection with transfer of context information of security context information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
- H04W12/062—Pre-authentication
-
- 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]
-
- 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
- H04W36/00222—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 different packet switched [PS] network technologies, e.g. transferring data sessions between LTE and WLAN or LTE and 5G
-
- 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
- H04W36/0033—Control or signalling for completing the hand-off for data sessions of end-to-end connection with transfer of context information
- H04W36/0044—Control or signalling for completing the hand-off for data sessions of end-to-end connection with transfer of context information of quality context information
-
- 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
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/0892—Network architectures or network communication protocols for network security for authentication of entities by using authentication-authorization-accounting [AAA] servers or protocols
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
- H04W76/22—Manipulation of transport tunnels
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
- H04W80/04—Network layer protocols, e.g. mobile IP [Internet Protocol]
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
- Small-Scale Networks (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
【解決手段】サービスノードは、パケットデータゲートウェイ(PDG)からコンテキストを生成することを要求する要求メッセージを受信する受信部と、受信部が要求メッセージを受信したとき、コンテキストを生成する生成部と、移動端末に無線アクセスベアラ(RAB)を確立することを要求するベアラセットアップ要求メッセージを送信する送信部とを有し、受信部は、目標無線アクセスネットワークを介して、移動端末からコンテキストのアップデートを開始させるサービス要求メッセージを受信する。
【選択図】図1
Description
Claims (6)
- 移動端末が接続している起点無線アクセスネットワークから目標無線アクセスネットワークへの異種網間の高速ハンドオーバを行うことを可能にするサービスノードであって、
パケットデータゲートウェイからコンテキストを生成することを要求する要求メッセージを受信する受信部と、
前記受信部が前記要求メッセージを受信したとき、前記コンテキストを生成する生成部と、
前記移動端末に無線アクセスベアラ(RAB)を確立することを要求するベアラセットアップ要求メッセージを送信する送信部とを有し、
前記受信部は、前記目標無線アクセスネットワークを介して、前記移動端末から前記コンテキストのアップデートを開始させるサービス要求メッセージを受信するサービスノード。 - 前記コンテキストは、前記移動端末のために生成される請求項1に記載のサービスノード。
- 前記目標無線アクセスネットワークにおいて、前記移動端末によって制御ノードと前記移動端末との間で無線ベアラが確立されるのに先立って、前記生成部は前記コンテキストの生成を開始する請求項1に記載のサービスノード。
- 前記サービスノードは、GPRSサポートノードである請求項1から請求項3のいずれかに記載のサービスノード。
- 前記起点無線アクセスネットワークはWLANであり、前記目標無線アクセスネットワークはUMTS無線ネットワークである請求項1から請求項4のいずれかに記載のサービスノード。
- 接続している起点無線アクセスネットワークから目標無線アクセスネットワークへの異種網間のハンドオーバを行う移動端末であって、
前記目標無線アクセスネットワークにおいて、制御ノードと前記移動端末との間で無線ベアラを確立するベアラ確立部を有する移動端末。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP04023829.7 | 2004-10-06 | ||
| EP04023829A EP1646189A1 (en) | 2004-10-06 | 2004-10-06 | WLAN radio access network to UMTS radio access network handover with network requested packet data protocol context activation |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011269962A Division JP4981989B2 (ja) | 2004-10-06 | 2011-12-09 | 移動端末 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2012138944A true JP2012138944A (ja) | 2012-07-19 |
| JP5421411B2 JP5421411B2 (ja) | 2014-02-19 |
Family
ID=34926872
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007535031A Expired - Lifetime JP4774057B2 (ja) | 2004-10-06 | 2005-06-29 | コンテキスト構成方法、認証サーバ、およびパケットデータサービス支援ノード |
| JP2011086417A Expired - Lifetime JP4932041B2 (ja) | 2004-10-06 | 2011-04-08 | ハンドオーバ方法および通信システム |
| JP2011269962A Expired - Lifetime JP4981989B2 (ja) | 2004-10-06 | 2011-12-09 | 移動端末 |
| JP2012050398A Expired - Lifetime JP5421411B2 (ja) | 2004-10-06 | 2012-03-07 | サービスノード |
Family Applications Before (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007535031A Expired - Lifetime JP4774057B2 (ja) | 2004-10-06 | 2005-06-29 | コンテキスト構成方法、認証サーバ、およびパケットデータサービス支援ノード |
| JP2011086417A Expired - Lifetime JP4932041B2 (ja) | 2004-10-06 | 2011-04-08 | ハンドオーバ方法および通信システム |
| JP2011269962A Expired - Lifetime JP4981989B2 (ja) | 2004-10-06 | 2011-12-09 | 移動端末 |
Country Status (9)
| Country | Link |
|---|---|
| US (4) | US7969931B2 (ja) |
| EP (4) | EP1646189A1 (ja) |
| JP (4) | JP4774057B2 (ja) |
| KR (4) | KR101206680B1 (ja) |
| CN (1) | CN101036356B (ja) |
| AT (1) | ATE404006T1 (ja) |
| BR (1) | BRPI0516311B1 (ja) |
| DE (1) | DE602005008755D1 (ja) |
| WO (1) | WO2006037386A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016532357A (ja) * | 2013-07-15 | 2016-10-13 | クゥアルコム・インコーポレイテッドQualcomm Incorporated | ハンドオフの間のモバイルデバイスにインターネットプロトコルアドレスを割り当てるシステムおよび方法 |
Families Citing this family (73)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8315170B2 (en) * | 2004-08-09 | 2012-11-20 | Cisco Technology, Inc. | System and method for signaling information in order to enable and disable distributed billing in a network environment |
| EP1646189A1 (en) | 2004-10-06 | 2006-04-12 | Matsushita Electric Industrial Co., Ltd. | WLAN radio access network to UMTS radio access network handover with network requested packet data protocol context activation |
| US7848291B2 (en) * | 2004-11-05 | 2010-12-07 | Interdigital Technology Corporation | Wireless metropolitan area network architecture for managing network resources and mobility |
| DK1938545T3 (da) * | 2005-09-27 | 2009-11-30 | Ericsson Telefon Ab L M | Netværksarkitektur og fremgangsmåde vedrörende adgang til brugerstationer |
| BRPI0617783A2 (pt) | 2005-10-31 | 2011-08-09 | Lg Electronics Inc | método de transmissão e recepção de informação de acesso por rádio em um sistema de comunicações móvel sem fio |
| CN100512300C (zh) * | 2006-01-13 | 2009-07-08 | 华为技术有限公司 | 一种在传输实时流时业务切换的方法 |
| US8301115B1 (en) * | 2006-03-08 | 2012-10-30 | Alcatel Lucent | Method for inverse port-based authentication |
| CN102883381B (zh) | 2006-06-16 | 2016-12-07 | 诺基亚技术有限公司 | 在系统间切换的情况下用于为终端传送pdp上下文信息的设备和方法 |
| KR101201668B1 (ko) * | 2006-07-01 | 2012-11-15 | 삼성전자주식회사 | 광역 망에서의 방송 서비스 방법 |
| FR2904913B1 (fr) * | 2006-08-09 | 2008-09-26 | Alcatel Sa | Procede de gestion d'interfonctionnement pour le transfert de sessions de service multiples entre un reseau mobile et un reseau local sans fil, et equipement correspondant |
| US7920522B2 (en) * | 2006-09-29 | 2011-04-05 | Qualcomm Incorporated | Method and apparatus for system interoperability in wireless communications |
| FI20065620A0 (fi) * | 2006-10-02 | 2006-10-02 | Nokia Corp | Aikatauluttamisen ohjaaminen |
| WO2008043970A1 (fr) * | 2006-10-13 | 2008-04-17 | France Telecom | Procédé d'accès à un service, via un réseau hétérogène où plusieurs types d'accès sont disponibles, à parti r d'un terminal d'un utilisateur |
| FI20075062A0 (fi) * | 2007-02-01 | 2007-02-01 | Nokia Corp | Menetelmä, laite, järjestelmä, tietokoneohjelmatuote ja tietokoneohjelman jakeluväline |
| JP4737136B2 (ja) * | 2007-04-27 | 2011-07-27 | 日本電気株式会社 | 通信システム、通信方法 |
| US8792468B2 (en) | 2007-05-09 | 2014-07-29 | Kyocera Corporation | System and method for broadcasting overhead parameters in poor coverage regions |
| 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 |
| 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 |
| JP2010535449A (ja) * | 2007-07-30 | 2010-11-18 | テレフオンアクチーボラゲット エル エム エリクソン(パブル) | メディアフローの選択方法 |
| US8761085B2 (en) * | 2007-09-05 | 2014-06-24 | Nec Corporation | Proxy mobile IP system, access gateway and method for determining the order of registration notification messages used therefor |
| WO2009056749A1 (fr) * | 2007-10-26 | 2009-05-07 | France Telecom | Procede de commutation de noeud d'acces |
| US8175236B2 (en) * | 2007-11-16 | 2012-05-08 | At&T Mobility Ii Llc | IMS and SMS interworking |
| EP2104308A1 (en) * | 2008-03-17 | 2009-09-23 | France Telecom | Telecommunications system and method |
| EP2274932B1 (en) * | 2008-05-09 | 2015-02-25 | Telefonaktiebolaget L M Ericsson (publ) | Systems and methods for selecting a gateway general packet radio service (gprs) support node |
| CN101600160B (zh) * | 2008-06-04 | 2011-08-03 | 华为技术有限公司 | 实现本地传输的方法、系统和设备 |
| EP2289264B1 (en) * | 2008-06-16 | 2019-05-01 | Samsung Electronics Co., Ltd. | Handover of non-voice bearers in packet-switched and cicuit-switched networks |
| US20090316660A1 (en) * | 2008-06-24 | 2009-12-24 | Charles Perkins | Method, system, and apparatus for handover amongst plurality of communication networks |
| CN101668317B (zh) * | 2008-09-04 | 2012-07-11 | 华为技术有限公司 | 一种网络资源预留的方法、系统和装置 |
| KR20100031467A (ko) * | 2008-09-12 | 2010-03-22 | 한국전자통신연구원 | 전력관리장치 및 방법 |
| US20100081432A1 (en) * | 2008-09-29 | 2010-04-01 | Mavenir Systems, Inc., A Corporation Of Texas | Locally providing core-network services |
| US8707389B2 (en) * | 2008-12-04 | 2014-04-22 | Pravala Inc. | Multi-transport mode devices having improved data throughput |
| US20120120962A1 (en) * | 2008-12-04 | 2012-05-17 | Lily Ll | Communication between client and server using multiple networks |
| US9083713B2 (en) | 2008-12-08 | 2015-07-14 | Qualcomm Incorporated | Apparatus and method for providing mobility to IMS sessions in mobile IP networks |
| EP2200365A1 (en) * | 2008-12-17 | 2010-06-23 | Alcatel, Lucent | Interworking between Wimax and 3GPP networks |
| US8959232B2 (en) | 2008-12-30 | 2015-02-17 | At&T Mobility Ii Llc | IMS and MMS interworking |
| US20110275342A1 (en) * | 2008-12-31 | 2011-11-10 | Peter Ramle | Emergency call handling while roaming |
| JP5381194B2 (ja) * | 2009-03-16 | 2014-01-08 | 富士通株式会社 | 通信プログラム、中継ノード、および通信方法 |
| PL2428069T3 (pl) | 2009-05-06 | 2015-08-31 | Ericsson Telefon Ab L M | Dedykowana brama dla mobilnego urządzenia szerokopasmowego |
| US8374604B2 (en) * | 2009-05-26 | 2013-02-12 | Qualcomm Incorporated | System and methods for performing multiple registrations across different radio access technologies |
| ES2957533T3 (es) * | 2009-06-04 | 2024-01-22 | Blackberry Ltd | Métodos y aparato para su uso para facilitar la comunicación de información de redes vecinas a un terminal móvil con la utilización de una solicitud relacionada con un protocolo compatible con RADIUS |
| EP2317822A1 (en) * | 2009-10-29 | 2011-05-04 | Panasonic Corporation | Enhancement of the attachement procedure for re-attaching a UE to a 3GPP access network |
| WO2011097820A1 (zh) | 2010-02-12 | 2011-08-18 | 华为技术有限公司 | 一种异种网络切换时选择网关方法、装置及系统 |
| EP2537369B1 (en) * | 2010-02-15 | 2014-06-11 | Telefonaktiebolaget LM Ericsson (publ) | Context handling method |
| US8774128B2 (en) * | 2010-04-19 | 2014-07-08 | Qualcomm Incorporated | Method and apparatus for detachment from a wireless communication network |
| US9445215B2 (en) * | 2010-04-21 | 2016-09-13 | Telefonaktiebolaget Lm Ericsson (Publ) | MTC device bandwidth reduction |
| KR101662251B1 (ko) * | 2010-06-01 | 2016-10-04 | 엘지전자 주식회사 | 이동 단말기 및 이동 단말기의 제어 방법 |
| CN101969643B (zh) * | 2010-09-21 | 2014-04-16 | 国家无线电监测中心检测中心 | 一种复合式无线网络交联方法 |
| CN101959316B (zh) * | 2010-10-21 | 2015-04-01 | 中兴通讯股份有限公司 | 一种分组数据协议上下文激活的决策方法及装置 |
| CN101984684B (zh) * | 2010-11-04 | 2013-02-13 | 中国电信股份有限公司 | 网络侧主动建立数据连接的系统及方法 |
| US8488575B2 (en) * | 2010-11-18 | 2013-07-16 | At&T Intellectual Property, I, L.P. | Methods, devices, and computer program products for providing a plurality of application services via a customized private network connection |
| US8750188B2 (en) * | 2010-12-01 | 2014-06-10 | Deutsche Telekom Ag | System support for accessing and switching among multiple wireless interfaces on mobile devices |
| US8665721B2 (en) * | 2011-02-22 | 2014-03-04 | Genband Us Llc | Systems, methods, and computer readable media for maintaining packet data protocol (PDP) context while performing data offload |
| US8837405B2 (en) * | 2011-02-24 | 2014-09-16 | Qualcomm Incorporated | Methods and apparatus to reduce a time to transfer multiple PDN contexts during inter-radio access technology handoff |
| US8644255B1 (en) * | 2011-03-24 | 2014-02-04 | Sprint Communications Company L.P. | Wireless device access to communication services through another wireless device |
| WO2013009892A1 (en) * | 2011-07-11 | 2013-01-17 | Interdigital Patent Holdings, Inc. | Systems and methods for establishing and maintaining multiple cellular connections and/or interfaces |
| US20130040693A1 (en) * | 2011-08-10 | 2013-02-14 | Htc Corporation | Apparatuses and methods for handovers between heterogeneous networks |
| EP3570628B1 (en) * | 2011-08-12 | 2020-12-30 | BlackBerry Limited | Handling a connection in a wireless communication system |
| CN103313317B (zh) * | 2012-03-07 | 2016-09-28 | 华为技术有限公司 | 一种WiFi终端接入分组数据PS业务域的方法和可信网关 |
| US9155078B2 (en) * | 2012-04-19 | 2015-10-06 | Telefonaktiebolaget L M Ericsson (Publ) | Multireceiver timing advance provisioning |
| US9155005B2 (en) * | 2012-11-07 | 2015-10-06 | Qualcomm Incorporated | Method and apparatus to reduce signaling spikes when moving between WLAN and WWAN coverage areas |
| ES2620110T3 (es) * | 2012-12-14 | 2017-06-27 | Telefonaktiebolaget Lm Ericsson (Publ) | Aparato de nodo y método para establecer portadoras auxiliares |
| WO2014163566A2 (en) * | 2013-04-04 | 2014-10-09 | Telefonaktiebolaget L M Ericsson (Publ) | Methods for connection handling of auxiliary rat |
| US11218928B2 (en) | 2013-05-06 | 2022-01-04 | Telefonaktiebolaget Lm Ericsson (Publ) | Traffic steering from a first access network to a second access network |
| WO2014182210A1 (en) * | 2013-05-06 | 2014-11-13 | Telefonaktiebolaget L M Ericsson (Publ) | Avoiding idle-state transition for wlan-connected mobile terminal |
| WO2014186969A1 (zh) * | 2013-05-23 | 2014-11-27 | 华为技术有限公司 | 位置区管理方法及设备 |
| US9497682B2 (en) | 2013-06-07 | 2016-11-15 | Intel Corporation | Central processing unit and methods for supporting coordinated multipoint transmission in an LTE network |
| US9344890B2 (en) | 2013-07-12 | 2016-05-17 | Qualcomm Incorporated | Trusted wireless local area network (WLAN) access scenarios |
| KR101539982B1 (ko) * | 2014-02-11 | 2015-07-29 | 에스케이텔레콤 주식회사 | 이동 통신 시스템에서 이기종 네트워크 간 핸드오버 시 호 처리 방법 및 이를 위한 장치 |
| WO2015124579A1 (en) * | 2014-02-24 | 2015-08-27 | Telefonaktiebolaget L M Ericsson (Publ) | A node and a method for enabling network access authorization |
| EP3531782B1 (en) * | 2016-11-02 | 2022-10-26 | Huawei Technologies Co., Ltd. | Information sending method, device and system |
| US10397144B2 (en) * | 2016-12-22 | 2019-08-27 | Intel Corporation | Receive buffer architecture method and apparatus |
| CN108390744B (zh) * | 2018-02-11 | 2021-08-20 | 广东美的厨房电器制造有限公司 | 数据传输方法、装置、电子设备、程序产品及存储介质 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003105493A2 (en) * | 2002-06-06 | 2003-12-18 | Thomson Licensing S.A. | Wlan as a logical support node for hybrid coupling in an interworking between wlan and a mobile communications system |
| WO2004045224A1 (en) * | 2002-11-13 | 2004-05-27 | Nokia Corporation | Method and apparatus for performing inter-technology handoff from wlan to cellular network |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001091382A1 (en) * | 2000-05-22 | 2001-11-29 | Nokia Corporation | System and method for providing a connection in a communication network |
| US6978128B1 (en) | 2001-05-04 | 2005-12-20 | Utstarcom, Inc. | System and method to allow simple IP mobile nodes to operate seamlessly in a mobile IP network with true roaming capabilities |
| AU2002353270A1 (en) * | 2001-12-03 | 2003-06-17 | Nokia Corporation | Policy based mechanisms for selecting access routers and mobile context |
| US6725044B2 (en) * | 2002-08-15 | 2004-04-20 | Thomson Licensing S.A. | Technique seamless handoff of a mobile terminal user from a wireless telephony network to a wireless LAN |
| CN1479493A (zh) * | 2002-08-31 | 2004-03-03 | 深圳市中兴通讯股份有限公司 | 一种接入系统 |
| CA2497533A1 (en) * | 2002-09-03 | 2004-03-18 | Interdigital Technology Corporation | A method and system for user initiated inter-device, inter-system, and inter-internet protocol address handoff |
| US6917688B2 (en) * | 2002-09-11 | 2005-07-12 | Nanyang Technological University | Adaptive noise cancelling microphone system |
| US6993335B2 (en) * | 2002-11-15 | 2006-01-31 | Motorola, Inc. | Apparatus and method for mobile/IP handoff between a plurality of access technologies |
| JP3854930B2 (ja) | 2003-01-30 | 2006-12-06 | 松下電器産業株式会社 | 一元管理認証装置及び無線端末認証方法 |
| US7616598B2 (en) * | 2003-09-30 | 2009-11-10 | Samsung Electronics Co., Ltd. | System and method for coupling between mobile communication system and wireless local area network |
| US7620017B2 (en) * | 2004-09-21 | 2009-11-17 | Motorola, Inc. | Method and apparatus to facilitate inter-AN HRPD hard handoff |
| EP1646189A1 (en) * | 2004-10-06 | 2006-04-12 | Matsushita Electric Industrial Co., Ltd. | WLAN radio access network to UMTS radio access network handover with network requested packet data protocol context activation |
-
2004
- 2004-10-06 EP EP04023829A patent/EP1646189A1/en not_active Withdrawn
-
2005
- 2005-06-29 EP EP05766930A patent/EP1797677B1/en not_active Expired - Lifetime
- 2005-06-29 EP EP08008464.3A patent/EP1968256B1/en not_active Expired - Lifetime
- 2005-06-29 KR KR1020117031162A patent/KR101206680B1/ko not_active Expired - Lifetime
- 2005-06-29 KR KR1020077010217A patent/KR101140451B1/ko not_active Expired - Lifetime
- 2005-06-29 JP JP2007535031A patent/JP4774057B2/ja not_active Expired - Lifetime
- 2005-06-29 DE DE602005008755T patent/DE602005008755D1/de not_active Expired - Lifetime
- 2005-06-29 BR BRPI0516311-0A patent/BRPI0516311B1/pt active IP Right Grant
- 2005-06-29 KR KR1020127002508A patent/KR101350049B1/ko not_active Expired - Lifetime
- 2005-06-29 CN CN2005800342169A patent/CN101036356B/zh not_active Expired - Lifetime
- 2005-06-29 EP EP10182621A patent/EP2276286B1/en not_active Expired - Lifetime
- 2005-06-29 KR KR1020117021529A patent/KR101160439B1/ko not_active Expired - Lifetime
- 2005-06-29 WO PCT/EP2005/007005 patent/WO2006037386A1/en not_active Ceased
- 2005-06-29 US US11/576,776 patent/US7969931B2/en active Active
- 2005-06-29 AT AT05766930T patent/ATE404006T1/de not_active IP Right Cessation
-
2011
- 2011-04-08 JP JP2011086417A patent/JP4932041B2/ja not_active Expired - Lifetime
- 2011-05-20 US US13/112,678 patent/US8134975B2/en not_active Expired - Lifetime
- 2011-12-09 JP JP2011269962A patent/JP4981989B2/ja not_active Expired - Lifetime
-
2012
- 2012-01-26 US US13/359,299 patent/US8233441B2/en not_active Expired - Lifetime
- 2012-03-07 JP JP2012050398A patent/JP5421411B2/ja not_active Expired - Lifetime
- 2012-06-28 US US13/535,787 patent/US8848668B2/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003105493A2 (en) * | 2002-06-06 | 2003-12-18 | Thomson Licensing S.A. | Wlan as a logical support node for hybrid coupling in an interworking between wlan and a mobile communications system |
| WO2004045224A1 (en) * | 2002-11-13 | 2004-05-27 | Nokia Corporation | Method and apparatus for performing inter-technology handoff from wlan to cellular network |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016532357A (ja) * | 2013-07-15 | 2016-10-13 | クゥアルコム・インコーポレイテッドQualcomm Incorporated | ハンドオフの間のモバイルデバイスにインターネットプロトコルアドレスを割り当てるシステムおよび方法 |
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5421411B2 (ja) | サービスノード | |
| US7983229B2 (en) | Fast context establishment for interworking in heterogeneous network | |
| CN105307222B (zh) | 释放源网络资源的方法、网关实体以及网络设备 | |
| CN101965017A (zh) | 移动ip会话消息携带3gpp互通参数的方法和系统 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20130628 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20130723 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130919 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20131029 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20131121 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 5421411 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| EXPY | Cancellation because of completion of term |