JP4472537B2 - パケット制御装置、認証サーバ及び無線通信システム - Google Patents
パケット制御装置、認証サーバ及び無線通信システム Download PDFInfo
- Publication number
- JP4472537B2 JP4472537B2 JP2005014021A JP2005014021A JP4472537B2 JP 4472537 B2 JP4472537 B2 JP 4472537B2 JP 2005014021 A JP2005014021 A JP 2005014021A JP 2005014021 A JP2005014021 A JP 2005014021A JP 4472537 B2 JP4472537 B2 JP 4472537B2
- Authority
- JP
- Japan
- Prior art keywords
- network
- packet
- terminal
- wlan
- address
- 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.)
- Expired - Fee Related
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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
- 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]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/12—WLAN [Wireless Local Area Networks]
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Description
102 WLANアクセス網
103 WLAN中継装置
104 基地局装置
105 無線網制御装置
106 パケット制御装置
107 移動網パケット中継装置
108 3G認証サーバ
109 ユーザー情報格納装置
110 公衆パケット網
111 対向ノード
201 3G認証サーバ通信手段
202 端末アドレス決定手段
203 WAG通信手段
204 WLAN切替管理手段
205 GTP−u変換手段
206 GGSN通信手段
207 SGSN接続設定手段
208 RNC通信手段
301 WAG通信手段
302 HSS通信手段
303 3G認証管理手段
304 WLAN通信手段
305 SGSN通信手段
600 切替管理テーブル
601 ユーザー認証ID
602 3Gユーザー識別子
603 GTP−u番号
604 配布リモートIPアドレス
605 配布ローカルIPアドレス
606 WLAN認証
700 アクセス網切替通知
701 ユーザー識別子
702 3Gユーザー識別子
703 接続先ISP
704 加入サービス
901 端末
902 WLANアクセス網
903 WLAN中継装置
904 パケットデータ中継装置
905 基地局装置
906 無線網制御装置
907 パケット制御装置
908 移動網パケット中継装置
909 3G認証サーバ
910 ユーザー情報格納装置
911 ホームアドレス管理装置
912 公衆パケット網
913 対向ノード
Claims (6)
- ネットワークの認証処理を行う認証サーバとの通信により、第一のネットワークから第二のネットワークへ切り替わる端末の切替通知を受信する認証サーバ通信手段と、
前記第二のネットワークで利用可能なアドレスを決定するアドレス決定手段と、
前記切替通知に含まれる端末の認証情報と前記第一及び第二のネットワークにアクセス可能な端末の情報を管理するテーブルに含まれる認証情報との照合により特定した端末に対して、前記アドレス決定手段が決定したアドレスを割り当て、前記第一のネットワークを経由したパケットの伝送先を前記第二のネットワークへ切り替える切替管理手段と、
を備えるパケット制御装置。 - 前記切替管理手段は、前記切替通知を受信すると、前記テーブルに含まれる前記第一のネットワークの認証結果を示す情報を認証済みに更新する請求項1記載のパケット制御装置。
- 前記切替管理手段は、前記第一のネットワークで割り当てられた端末のIPアドレスを、前記テーブルに含まれる、前記第一のネットワークでのIPアドレスを示す情報で管理する請求項1記載のパケット制御装置。
- 前記切替管理手段は、前記切替通知に含まれる加入サービスの情報に基づいて、前記第一のネットワーク経由での伝送パケットのフィルタ設定を前記中継装置との間で行う請求項1記載のパケット制御装置。
- ネットワークの認証処理を行う認証サーバであって、
第一のネットワークから第二のネットワークへ切り替わる端末の切替通知を発行する手段と、
前記切替通知を請求項1記載のパケット制御装置に送信する手段と、
を備える認証サーバ。 - 請求項1ないし4のいずれか一項記載のパケット制御装置と、請求項5記載の認証サーバと、を備える無線通信システム。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005014021A JP4472537B2 (ja) | 2005-01-21 | 2005-01-21 | パケット制御装置、認証サーバ及び無線通信システム |
CNA200680002954XA CN101107823A (zh) | 2005-01-21 | 2006-01-06 | 包控制装置、认证服务器以及无线通信系统 |
US11/814,322 US20080159310A1 (en) | 2005-01-21 | 2006-01-06 | Packet Control Apparatus, Authentication Server, and Wireless Communication System |
PCT/JP2006/300089 WO2006077749A1 (ja) | 2005-01-21 | 2006-01-06 | パケット制御装置、認証サーバ及び無線通信システム |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005014021A JP4472537B2 (ja) | 2005-01-21 | 2005-01-21 | パケット制御装置、認証サーバ及び無線通信システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006203641A JP2006203641A (ja) | 2006-08-03 |
JP4472537B2 true JP4472537B2 (ja) | 2010-06-02 |
Family
ID=36692139
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005014021A Expired - Fee Related JP4472537B2 (ja) | 2005-01-21 | 2005-01-21 | パケット制御装置、認証サーバ及び無線通信システム |
Country Status (4)
Country | Link |
---|---|
US (1) | US20080159310A1 (ja) |
JP (1) | JP4472537B2 (ja) |
CN (1) | CN101107823A (ja) |
WO (1) | WO2006077749A1 (ja) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4848890B2 (ja) * | 2006-08-23 | 2011-12-28 | 日本電気株式会社 | 移動通信システム及びその方法並びにそれに用いる基地局 |
JP4613926B2 (ja) * | 2007-04-19 | 2011-01-19 | 日本電気株式会社 | 移動体通信網と公衆網間でのハンドオーバー方法および通信システム |
US8483174B2 (en) | 2007-04-20 | 2013-07-09 | Qualcomm Incorporated | Method and apparatus for providing gateway relocation |
EP2053886A3 (en) | 2007-10-26 | 2015-03-25 | Hitachi, Ltd. | Communication system and gateway apparatus |
JP4977665B2 (ja) * | 2007-10-26 | 2012-07-18 | 株式会社日立製作所 | 通信システム及びゲートウェイ装置 |
US8272039B2 (en) * | 2008-05-02 | 2012-09-18 | International Business Machines Corporation | Pass-through hijack avoidance technique for cascaded authentication |
JP2009296077A (ja) | 2008-06-03 | 2009-12-17 | Nec Corp | 移動体通信システム、ノード装置および網間移行制御方法 |
EP2410776A4 (en) * | 2009-03-18 | 2014-05-07 | Fujitsu Ltd | BASIC STATION, COMMUNICATION DEVICE, RELAY METHOD AND COMMUNICATION PROCESS |
EP2453627B1 (en) * | 2010-11-12 | 2018-03-28 | Vodafone GmbH | Packet switched eCall connection |
CN103002511B (zh) * | 2011-09-19 | 2017-10-13 | 广州市科传计算机科技股份有限公司 | 数据分流触发方法、网络侧设备和用户设备及网络系统 |
EP2654365B1 (de) * | 2012-04-16 | 2016-03-23 | Vodafone Holding GmbH | Konfiguration eines Endgerätes für einen Zugriff auf ein leitungsloses Kommunikationsnetz |
JP5578203B2 (ja) * | 2012-07-13 | 2014-08-27 | 株式会社バッファロー | 通信装置、通信システムおよび通信方法 |
GB2512082A (en) * | 2013-03-19 | 2014-09-24 | Vodafone Ip Licensing Ltd | WLAN application access control |
US9973888B2 (en) * | 2014-03-07 | 2018-05-15 | Icom Incorporated | Relaying device, voice communication system, and voice communication method |
JP6281516B2 (ja) * | 2015-03-27 | 2018-02-21 | 日本電気株式会社 | ネットワーク認証システム、ネットワーク認証方法および認証サーバ |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6842615B2 (en) * | 2000-07-14 | 2005-01-11 | Comsat Corporation | Least cost routing for mobile satellite systems employing a GPRS network infrastructure |
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 |
US20040068539A1 (en) * | 2002-10-02 | 2004-04-08 | Cheng-Shing Lai | Method and system for sharing general packet radio service cards over local area network |
US7562393B2 (en) * | 2002-10-21 | 2009-07-14 | Alcatel-Lucent Usa Inc. | Mobility access gateway |
GB0315278D0 (en) * | 2003-06-30 | 2003-08-06 | Nokia Corp | A method for optimising handover between communication networks |
TWI220833B (en) * | 2003-09-12 | 2004-09-01 | Benq Corp | Method for wireless terminal to log in communication system and communication system thereof |
US8238326B2 (en) * | 2004-11-18 | 2012-08-07 | Ruckus Wireless, Inc. | Maintaining consistent network connections while moving through wireless networks |
-
2005
- 2005-01-21 JP JP2005014021A patent/JP4472537B2/ja not_active Expired - Fee Related
-
2006
- 2006-01-06 US US11/814,322 patent/US20080159310A1/en not_active Abandoned
- 2006-01-06 WO PCT/JP2006/300089 patent/WO2006077749A1/ja not_active Application Discontinuation
- 2006-01-06 CN CNA200680002954XA patent/CN101107823A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
WO2006077749A1 (ja) | 2006-07-27 |
US20080159310A1 (en) | 2008-07-03 |
JP2006203641A (ja) | 2006-08-03 |
CN101107823A (zh) | 2008-01-16 |
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