JP4948652B2 - モビリティ管理方式の変更直後のホームエージェントの発見 - Google Patents

モビリティ管理方式の変更直後のホームエージェントの発見 Download PDF

Info

Publication number
JP4948652B2
JP4948652B2 JP2010547091A JP2010547091A JP4948652B2 JP 4948652 B2 JP4948652 B2 JP 4948652B2 JP 2010547091 A JP2010547091 A JP 2010547091A JP 2010547091 A JP2010547091 A JP 2010547091A JP 4948652 B2 JP4948652 B2 JP 4948652B2
Authority
JP
Japan
Prior art keywords
home agent
mobile node
address
network
message
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.)
Active
Application number
JP2010547091A
Other languages
English (en)
Japanese (ja)
Other versions
JP2011515900A (ja
JP2011515900A5 (https=
Inventor
キリアン ヴェニゲル
隆 荒牧
純 平野
イェンス バッハマン
新吉 池田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Corp
Panasonic Holdings Corp
Original Assignee
Panasonic Corp
Matsushita Electric Industrial Co Ltd
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 Panasonic Corp, Matsushita Electric Industrial Co Ltd filed Critical Panasonic Corp
Publication of JP2011515900A publication Critical patent/JP2011515900A/ja
Publication of JP2011515900A5 publication Critical patent/JP2011515900A5/ja
Application granted granted Critical
Publication of JP4948652B2 publication Critical patent/JP4948652B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
    • H04W8/06—Registration at serving network Location Register, VLR or user mobility server
    • H04W8/065—Registration at serving network Location Register, VLR or user mobility server involving selection of the user mobility server
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H04L61/50—Address allocation
    • H04L61/5007—Internet protocol [IP] addresses
    • 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
    • H04L63/02—Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
    • H04L63/0281—Proxies
    • 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
    • H04L63/02—Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
    • H04L63/029—Firewall traversal, e.g. tunnelling or, creating pinholes
    • 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
    • H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
    • 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
    • H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
    • H04L63/061—Network architectures or network communication protocols for network security for supporting key management in a packet data network for key exchange, e.g. in peer-to-peer networks
    • 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
    • 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
    • H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
    • H04W8/08—Mobility data transfer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/26—Network addressing or numbering for mobility support
    • 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]
    • H04W80/045—Network layer protocols, e.g. mobile IP [Internet Protocol] involving different protocol versions, e.g. MIPv4 and MIPv6
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2101/00—Indexing scheme associated with group H04L61/00
    • H04L2101/60—Types of network addresses
    • H04L2101/618—Details of network addresses
    • H04L2101/659—Internet protocol version 6 [IPv6] addresses
    • 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]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/18—Service support devices; Network management devices
    • H04W88/182—Network node acting on behalf of an other network entity, e.g. proxy

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Computer Security & Cryptography (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephonic Communication Services (AREA)
JP2010547091A 2008-02-18 2009-02-13 モビリティ管理方式の変更直後のホームエージェントの発見 Active JP4948652B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP08002973.9 2008-02-18
EP08002973A EP2091204A1 (en) 2008-02-18 2008-02-18 Home agent discovery upon changing the mobility management scheme
PCT/EP2009/001033 WO2009103460A1 (en) 2008-02-18 2009-02-13 Home agent discovery upon changing the mobility management scheme

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2012049056A Division JP5367109B2 (ja) 2008-02-18 2012-03-06 モビリティ管理方式の変更直後のホームエージェントの発見

Publications (3)

Publication Number Publication Date
JP2011515900A JP2011515900A (ja) 2011-05-19
JP2011515900A5 JP2011515900A5 (https=) 2012-02-16
JP4948652B2 true JP4948652B2 (ja) 2012-06-06

Family

ID=39863124

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2010547091A Active JP4948652B2 (ja) 2008-02-18 2009-02-13 モビリティ管理方式の変更直後のホームエージェントの発見
JP2012049056A Active JP5367109B2 (ja) 2008-02-18 2012-03-06 モビリティ管理方式の変更直後のホームエージェントの発見

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2012049056A Active JP5367109B2 (ja) 2008-02-18 2012-03-06 モビリティ管理方式の変更直後のホームエージェントの発見

Country Status (5)

Country Link
US (9) US20110026435A1 (https=)
EP (3) EP2091204A1 (https=)
JP (2) JP4948652B2 (https=)
CN (2) CN103442347B (https=)
WO (1) WO2009103460A1 (https=)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2091204A1 (en) * 2008-02-18 2009-08-19 Panasonic Corporation Home agent discovery upon changing the mobility management scheme
CN101848454B (zh) * 2009-03-26 2014-01-01 华为技术有限公司 一种分配前缀的方法、网络系统和本地移动锚点
JPWO2011001594A1 (ja) * 2009-06-29 2012-12-10 パナソニック株式会社 リダイレクション方法、リダイレクションシステム、モバイルノード、ホームエージェント及び代理ノード
EP2451131B1 (en) * 2009-07-03 2017-09-27 Huawei Technologies Co., Ltd. Method, apparatus and system for obtaining local domain name
CN101959172A (zh) * 2009-07-17 2011-01-26 中兴通讯股份有限公司 Ngn中身份标识和位置分离的附着方法及系统
US9408078B2 (en) * 2009-12-18 2016-08-02 Nokia Technologies Oy IP mobility security control
GB201010821D0 (en) * 2010-06-28 2011-03-30 Nokia Oyj Mehtod and apparatus for communicating via a gateway
EP2413632A1 (en) 2010-07-28 2012-02-01 France Telecom Method of and apparatus for providing a flow of data to a mobile communication device
WO2013063783A1 (zh) * 2011-11-03 2013-05-10 华为技术有限公司 一种数据安全通道的处理方法及设备
WO2013164465A1 (en) * 2012-05-04 2013-11-07 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for handling pdn connections
US9986466B2 (en) * 2012-05-22 2018-05-29 Verizon Patent And Licensing Inc. Anycast-based content delivery with mobility support
JP6217151B2 (ja) * 2013-06-10 2017-10-25 富士通株式会社 情報処理装置、コンテンツ配信方法、及びコンテンツ配信システム
US9094395B2 (en) * 2013-06-17 2015-07-28 Seven Networks, Inc. Secure mechanism to deliver mobile traffic management configuration upon stub activation on a mobile device of a global service discovery server
US9226153B2 (en) * 2013-08-23 2015-12-29 Cisco Technology, Inc. Integrated IP tunnel and authentication protocol based on expanded proxy mobile IP
US9179436B1 (en) 2014-08-22 2015-11-03 Cisco Technology, Inc. System and method for location reporting in an untrusted network environment
US9825937B2 (en) * 2014-09-23 2017-11-21 Qualcomm Incorporated Certificate-based authentication
JP6496016B2 (ja) * 2014-10-02 2019-04-03 インターデイジタル パテント ホールディングス インコーポレイテッド Ｐｒｏｓｅユーザ間で位置および他の状況情報の交換を可能にすること
US9445256B1 (en) 2014-10-22 2016-09-13 Sprint Spectrum L.P. Binding update forwarding between packet gateways
US10091243B2 (en) * 2016-02-24 2018-10-02 Qualcomm Incorporated Apparatus and method for securely connecting to a remote server
US9936430B1 (en) 2016-03-07 2018-04-03 Sprint Spectrum L.P. Packet gateway reassignment
TWI599260B (zh) * 2016-04-13 2017-09-11 正文科技股份有限公司 具區域通訊之無線網路系統及其通訊方法
US11184318B2 (en) * 2016-09-19 2021-11-23 Wangsu Science & Technology Co., Ltd. 302 redirecting method, URL generating method and system, and domain-name resolving method and system
CN111756815B (zh) * 2016-09-19 2023-04-07 网宿科技股份有限公司 302跳转方法、跳转域名生成方法、域名解析方法及系统
US11258694B2 (en) 2017-01-04 2022-02-22 Cisco Technology, Inc. Providing dynamic routing updates in field area network deployment using Internet Key Exchange v2
US10469311B2 (en) * 2017-07-13 2019-11-05 Cisco Technology, Inc. Handling network failures in networks with redundant servers
CN109936844B (zh) * 2017-12-19 2020-08-21 中国科学院声学研究所 一种移动信令管理方法
EP3844923A1 (en) * 2018-08-30 2021-07-07 Telefonaktiebolaget Lm Ericsson (Publ) Method for restricting access to a management interface using standard management protocols and software
EP3868152B1 (en) 2018-12-19 2025-08-13 Taiwan Semiconductor Manufacturing Company Ltd. System and method for a network access service
US11432132B2 (en) * 2019-02-14 2022-08-30 Motorola Mobility Llc Dropping extraneous discovery messages
CN111741039B (zh) * 2019-03-25 2022-06-03 阿里巴巴集团控股有限公司 会话请求处理方法、装置及电子设备
US11115894B2 (en) 2019-08-14 2021-09-07 Motorola Mobility Llc Managing FTM frames of WLAN RTT bursts
US11641374B2 (en) * 2020-05-26 2023-05-02 Dell Products L.P. Determine a trusted dynamic host configuration protocol (DHCP) server in a DHCP snooping environment
US11677717B2 (en) * 2021-03-22 2023-06-13 Cloudflare, Inc. Unified network service that connects multiple disparate private networks and end user client devices operating on separate networks
US11997013B2 (en) * 2021-06-24 2024-05-28 Level 3 Communications, Llc Traffic monitoring and orchestration
US20230012224A1 (en) * 2021-07-08 2023-01-12 Citrix Systems, Inc. Zero footprint vpn-less access to internal applications using per-tenant domain name system and keyless secure sockets layer techniques

Family Cites Families (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040107234A1 (en) * 2001-03-02 2004-06-03 Jarno Rajahalme Addressing method and system for using an anycast address
US7461169B2 (en) * 2002-03-05 2008-12-02 Cisco Technology, Inc. DHCP based home address management of mobile IP clients
US7587498B2 (en) * 2002-05-06 2009-09-08 Cisco Technology, Inc. Methods and apparatus for mobile IP dynamic home agent allocation
US7082130B2 (en) * 2002-06-13 2006-07-25 Utstarcom, Inc. System and method for point-to-point protocol device redundancey
JP4289030B2 (ja) * 2002-07-30 2009-07-01 パナソニック株式会社 移動管理方法および移動端末
JP2004253914A (ja) * 2003-02-18 2004-09-09 Ntt Docomo Inc 通信システム、アドレス管理方法、中継装置および管理装置
JP4071136B2 (ja) * 2003-03-14 2008-04-02 株式会社日立製作所 通信システム、接続装置及び通信方法
US7343158B2 (en) 2003-04-16 2008-03-11 Nortel Networks Limited Home agent redirection for mobile IP
JP2006527968A (ja) * 2003-06-18 2006-12-07 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） Ｃｄｍａシステムで、モバイルｉｐバージョン６サービスをサポートするための方法、システム及び装置
US8341700B2 (en) * 2003-10-13 2012-12-25 Nokia Corporation Authentication in heterogeneous IP networks
US7046647B2 (en) 2004-01-22 2006-05-16 Toshiba America Research, Inc. Mobility architecture using pre-authentication, pre-configuration and/or virtual soft-handoff
WO2005104500A1 (en) * 2004-04-23 2005-11-03 Telefonaktiebolaget Lm Ericsson (Publ) Aaa support for dhcp
KR101050380B1 (ko) * 2004-09-30 2011-07-20 텔레콤 이탈리아 소시에떼 퍼 아찌오니 통신 네트워크, 관련 네트워크 및 이를 위한 컴퓨터프로그램 제품에서 이동성 제어 방법 및 시스템
US8031672B2 (en) * 2004-12-28 2011-10-04 Samsung Electronics Co., Ltd System and method for providing secure mobility and internet protocol security related services to a mobile node roaming in a foreign network
KR101165825B1 (ko) * 2005-01-07 2012-07-17 알까뗄 루슨트 모바일 노드 사이의 저지연성 보안 통신을 제공하는 방법 및 장치
US7813319B2 (en) * 2005-02-04 2010-10-12 Toshiba America Research, Inc. Framework of media-independent pre-authentication
EP1739893A1 (en) * 2005-06-30 2007-01-03 Matsushita Electric Industrial Co., Ltd. Optimized reverse tunnelling for packet switched mobile communication systems
WO2007015075A1 (en) * 2005-08-01 2007-02-08 Ubiquisys Limited Private access point containing a sim card
CN1929497B (zh) * 2005-09-07 2010-07-07 华为技术有限公司 一种获取移动节点家乡代理信息的方法和系统
EP1777908A1 (en) * 2005-10-21 2007-04-25 Matsushita Electric Industrial Co., Ltd. Dynamic discovery of home agent with specific binding
US20070189218A1 (en) * 2006-02-11 2007-08-16 Yoshihiro Oba Mpa with mobile ip foreign agent care-of address mode
JP5008679B2 (ja) * 2006-06-14 2012-08-22 パナソニック株式会社 フロー制御装置
EP2060087A1 (en) * 2006-07-03 2009-05-20 Telefonaktiebolaget L M Ericsson (Publ) Topology hiding of mobile agents
US7826869B2 (en) * 2006-07-07 2010-11-02 Symbol Technologies, Inc. Mobility relay techniques for reducing layer 3 mobility control traffic and peering sessions to provide scalability in large wireless switch networks
US8040850B2 (en) * 2006-08-21 2011-10-18 Qualcomm Incorporated Advanced internet protocol with flash-OFDM methods and systems
WO2008023845A1 (en) * 2006-08-25 2008-02-28 Panasonic Corporation Method and apparatus for address verification during multiple addresses registration
WO2008026977A1 (en) * 2006-08-30 2008-03-06 Telefonaktiebolaget Lm Ericsson (Publ) Methods and arrangements for prefix management in moving networks
US20080095114A1 (en) * 2006-10-21 2008-04-24 Toshiba America Research, Inc. Key Caching, QoS and Multicast Extensions to Media-Independent Pre-Authentication
US8149807B2 (en) * 2006-11-01 2012-04-03 Panasonic Corporation Communication control method, communication system, home agent allocation server, and mobile node
US8406237B2 (en) * 2006-11-17 2013-03-26 Qualcomm Incorporated Methods and apparatus for implementing proxy mobile IP in foreign agent care-of address mode
EP1926277A1 (en) * 2006-11-24 2008-05-28 Matsushita Electric Industrial Co., Ltd. Method for mitigating denial of service attacks against a home agent
WO2008072660A1 (ja) * 2006-12-13 2008-06-19 Nec Corporation ホームネットワークシステム及び該ホームネットワークシステムに用いられるモビリティアンカー割当て方法
US20100014464A1 (en) * 2006-12-26 2010-01-21 Panasonic Corporation Communication method, communication system, home agent, and mobile node
JP2010527549A (ja) * 2007-05-16 2010-08-12 パナソニック株式会社 ネットワーク・ベースおよびホスト・ベース混合型のモビリティ管理における方法
US8036176B2 (en) * 2007-06-08 2011-10-11 Toshiba America Research, Inc. MIH pre-authentication
EP2168068B1 (en) * 2007-06-11 2015-08-26 Telefonaktiebolaget L M Ericsson (publ) Method and arrangement for certificate handling
EP2037652A3 (en) * 2007-06-19 2009-05-27 Panasonic Corporation Methods and apparatuses for detecting whether user equipment resides in a trusted or a non-trusted access network
US8667151B2 (en) * 2007-08-09 2014-03-04 Alcatel Lucent Bootstrapping method for setting up a security association
DE602007011676D1 (de) * 2007-08-20 2011-02-10 Ericsson Telefon Ab L M Lokalen breakout in einem mobilnetz
ES2449574T3 (es) * 2007-09-20 2014-03-20 Telefonaktiebolaget Lm Ericsson (Publ) Método y aparato para itinerancia entre redes de comunicaciones
JPWO2009044539A1 (ja) * 2007-10-05 2011-02-03 パナソニック株式会社 通信制御方法及びネットワークノード並びに移動端末
US8463926B2 (en) * 2007-10-09 2013-06-11 Telefonaktiebolaget Lm Ericsson (Publ) Technique for providing support for a plurality of mobility management protocols
CN103607793B (zh) * 2007-10-25 2017-08-25 思达伦特网络有限责任公司 用于移动节点的互通网关
US7839874B2 (en) * 2007-10-31 2010-11-23 Marvell World Trade Ltd. System and method for reselection of a packet data network gateway when establishing connectivity
EP2056558A1 (en) * 2007-10-31 2009-05-06 Panasonic Corporation Server discovery in a neighbour network of an IP node
US7984486B2 (en) * 2007-11-28 2011-07-19 Nokia Corporation Using GAA to derive and distribute proxy mobile node home agent keys
US8411658B2 (en) * 2008-02-05 2013-04-02 Panasonic Corporation Mobile terminal and network node
EP2091204A1 (en) * 2008-02-18 2009-08-19 Panasonic Corporation Home agent discovery upon changing the mobility management scheme
US8503460B2 (en) * 2008-03-24 2013-08-06 Qualcomm Incorporated Dynamic home network assignment
US20090290539A1 (en) * 2008-05-21 2009-11-26 Huawei Technologies, Co., Ltd. Method and apparatus for home agent address acquisition for IPv4 mobile nodes
ES2376991T3 (es) * 2008-06-02 2012-03-21 Media Patents, S. L. Procedimientos y aparatos para el envío de paquetes de datos entre nodos móviles
US9237437B2 (en) * 2008-07-22 2016-01-12 Futurewei Technologies, Inc. Method and apparatus for home agent redirect
EP2160067A1 (en) * 2008-08-29 2010-03-03 Panasonic Corporation Detection of the mobility management function used by the network
WO2010041440A1 (ja) * 2008-10-08 2010-04-15 パナソニック株式会社 インタフェース切換システム、モバイルノード、代理ノード及び移動管理ノード
WO2010053066A1 (ja) * 2008-11-06 2010-05-14 シャープ株式会社 制御局、移動局、移動通信システム及び移動通信方法
EP2203005A1 (en) * 2008-12-23 2010-06-30 Panasonic Corporation Optimized home link detection
KR20100074463A (ko) * 2008-12-24 2010-07-02 삼성전자주식회사 매체 독립 핸드 오버 메시지 전송의 보안 방법
EP2384571B1 (en) * 2009-01-05 2015-09-30 Nokia Solutions and Networks Oy Trustworthiness decision making for access authentication
EP2244495B1 (en) * 2009-04-20 2012-09-19 Panasonic Corporation Route optimazion of a data path between communicating nodes using a route optimization agent
US8467386B2 (en) * 2009-05-19 2013-06-18 Futurewei Technologies, Inc. System and apparatus for local mobility anchor discovery by service name using domain name service
EP2273820A1 (en) * 2009-06-30 2011-01-12 Panasonic Corporation Inter-VPLMN handover via a handover proxy node
CN105282798A (zh) * 2014-07-24 2016-01-27 中兴通讯股份有限公司 一种关于流迁移触发的相关实现方法及设备
US10555252B2 (en) * 2015-04-03 2020-02-04 Provenance Asset Group Llc System and method for configuration and selection of an evolved packet data gateway
EP3545702B1 (en) * 2016-11-23 2021-03-24 Telefonaktiebolaget LM Ericsson (publ) User identity privacy protection in public wireless local access network, wlan, access
US10448249B2 (en) * 2016-12-22 2019-10-15 Cisco Technology, Inc. Network initiated dynamic quality of service for carrier wireless local area network calling

Also Published As

Publication number Publication date
WO2009103460A1 (en) 2009-08-27
US9635539B2 (en) 2017-04-25
EP2091204A1 (en) 2009-08-19
US9930518B2 (en) 2018-03-27
JP5367109B2 (ja) 2013-12-11
US20110026435A1 (en) 2011-02-03
EP2245820A1 (en) 2010-11-03
US11477634B2 (en) 2022-10-18
EP2709390A1 (en) 2014-03-19
JP2012157023A (ja) 2012-08-16
EP2245820B1 (en) 2013-10-30
CN103442347A (zh) 2013-12-11
US20200092709A1 (en) 2020-03-19
EP2709390B1 (en) 2015-04-08
US20190020995A1 (en) 2019-01-17
US10111084B2 (en) 2018-10-23
CN102007752A (zh) 2011-04-06
JP2011515900A (ja) 2011-05-19
US10555162B2 (en) 2020-02-04
US20170188224A1 (en) 2017-06-29
US20160345159A1 (en) 2016-11-24
US20160119772A1 (en) 2016-04-28
US10932119B2 (en) 2021-02-23
CN103442347B (zh) 2016-03-16
US9288658B2 (en) 2016-03-15
CN102007752B (zh) 2013-10-23
US20130322311A1 (en) 2013-12-05
US9439059B2 (en) 2016-09-06
US20180184279A1 (en) 2018-06-28
US20210144542A1 (en) 2021-05-13

Similar Documents

Publication Publication Date Title
US11477634B2 (en) Home agent discovery upon changing the mobility management scheme
US8792453B2 (en) Secure tunnel establishment upon attachment or handover to an access network
JP5166525B2 (ja) モバイルノードのためのアクセスネットワーク−コアネットワーク間信頼関係検出
JP5430587B2 (ja) ネットワークベースのモビリティ管理による経路最適化のためのゲートウェイ間での情報交換
US20110238822A1 (en) Detection of the mobility management function used by the network
JP2010532959A (ja) 移動ノード内に実装されたモビリティ機能の検知

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20111226

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20111226

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20111226

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20120124

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: 20120210

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20120306

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20150316

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Ref document number: 4948652

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

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

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313113

SZ02 Written request for trust registration

Free format text: JAPANESE INTERMEDIATE CODE: R313Z02

S131 Request for trust registration of transfer of right

Free format text: JAPANESE INTERMEDIATE CODE: R313133

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250