JP5421411B2 - サービスノード - Google Patents
サービスノード Download PDFInfo
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- JP5421411B2 JP5421411B2 JP2012050398A JP2012050398A JP5421411B2 JP 5421411 B2 JP5421411 B2 JP 5421411B2 JP 2012050398 A JP2012050398 A JP 2012050398A JP 2012050398 A JP2012050398 A JP 2012050398A JP 5421411 B2 JP5421411 B2 JP 5421411B2
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- mobile terminal
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- wlan
- service
- Prior art date
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- 238000000034 method Methods 0.000 abstract description 42
- 230000004913 activation Effects 0.000 description 19
- 230000006870 function Effects 0.000 description 6
- 238000010295 mobile communication Methods 0.000 description 6
- 238000007726 management method Methods 0.000 description 4
- 230000000737 periodic effect Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000013507 mapping Methods 0.000 description 3
- 230000011664 signaling Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000060 site-specific infrared dichroism spectroscopy Methods 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
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- 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
-
- 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
- H04W36/14—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
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
- H04W76/22—Manipulation of transport tunnels
-
- 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
- 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
- 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
- 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)
- Business, Economics & Management (AREA)
- Accounting & Taxation (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Mobile Radio Communication Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Small-Scale Networks (AREA)
Description
Claims (5)
- 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。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
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 |
EP04023829.7 | 2004-10-06 |
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 JP2012138944A (ja) | 2012-07-19 |
JP5421411B2 true JP5421411B2 (ja) | 2014-02-19 |
Family
ID=34926872
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007535031A Active 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 Active 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 Active JP4981989B2 (ja) | 2004-10-06 | 2011-12-09 | 移動端末 |
JP2012050398A Active 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 Active 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 Active 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 Active 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) | KR101160439B1 (ja) |
CN (1) | CN101036356B (ja) |
AT (1) | ATE404006T1 (ja) |
BR (1) | BRPI0516311B1 (ja) |
DE (1) | DE602005008755D1 (ja) |
WO (1) | WO2006037386A1 (ja) |
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