JP2012060675A - ネットワーク内のハンドオフの実行方法 - Google Patents
ネットワーク内のハンドオフの実行方法 Download PDFInfo
- Publication number
- JP2012060675A JP2012060675A JP2011266489A JP2011266489A JP2012060675A JP 2012060675 A JP2012060675 A JP 2012060675A JP 2011266489 A JP2011266489 A JP 2011266489A JP 2011266489 A JP2011266489 A JP 2011266489A JP 2012060675 A JP2012060675 A JP 2012060675A
- Authority
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- Prior art keywords
- base station
- wireless terminal
- network
- handoff
- information
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000004891 communication Methods 0.000 description 25
- 238000012360 testing method Methods 0.000 description 18
- 210000004027 cell Anatomy 0.000 description 10
- 230000000694 effects Effects 0.000 description 2
- 210000004460 N cell Anatomy 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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
- H04W12/04—Key management, e.g. using generic bootstrapping architecture [GBA]
- H04W12/047—Key management, e.g. using generic bootstrapping architecture [GBA] without using a trusted network node as an anchor
- H04W12/0471—Key exchange
-
- 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
- H04W36/00—Hand-off or reselection arrangements
- H04W36/08—Reselecting an access point
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Small-Scale Networks (AREA)
Abstract
【解決手段】 本発明によれば、第1と第2の基地局とワイヤレス移動端末とを有するネットワーク内のハンドオフを実行する方法において、(A)第1基地局から第2基地局へのハンドオフのリクエストを移動端末から受信するステップと、(B)前記リクエストの応答して、第1基地局から第2基地局にセキュリティ情報を転送するステップと、を有することを特徴とする。
【選択図】図2
Description
103 基地局
105 アンテナ
107 構造物
109 セル
111 ネットワーク
113 基地局認証ユニット
115、117、121 通信リンク
119 セキュリティセンタ
201 開始203 第1基地局への接続が存在するか
205 ワイヤレス端末は第1基地局から第2基地局へのハンドオフをリクエストする
207 第1基地局が第2基地局を認識する
208 第1基地局は第2基地局で利用されるセキュリティ情報を持つ
209 第1基地局はワイヤレス端末に対し第1基地局がそれ自身に接続されることを通知する
211 ワイヤレス端末は第1基地局からのワイヤレスハンドオフを第2基地局からリクエストする
212 第2基地局は第1基地局を認識しているか?
213 第2基地局はセキュリティセンタと相談してワイヤレス端末を認証する
214 第2基地局は第1基地局からセキュリティ情報を得る
215 ワイヤレス端末は認証されたか?
221 第1基地局は第2基地局にセキュリティ情報を送る
223 ワイヤレス端末は第2基地局へのワイヤレスリンクをリクエストする
225 暗号リンクか?
227 第2基地局はワイヤレス端末を認証するためにセキュリティ情報を利用する
229 暗号化符号をターンオンする
231 トラフィックユーザに対し接続する
233 終了
Claims (1)
- 第1と第2の基地局とワイヤレス移動端末とを有するネットワーク内のハンドオフを実行する方法において、(A)第1基地局から第2基地局へのハンドオフのリクエストを移動端末から受信するステップと、(B)前記リクエストの応答して、第1基地局から第2基地局にセキュリティ情報を転送するステップと、を有することを特徴とするネットワーク内のハンドオフの実行方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/501,168 US7486952B1 (en) | 2000-02-09 | 2000-02-09 | Facilitated security for handoff in wireless communications |
US09/501168 | 2000-02-09 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2001029555A Division JP5047421B2 (ja) | 2000-02-09 | 2001-02-06 | ネットワーク内のハンドオフの実行方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2012060675A true JP2012060675A (ja) | 2012-03-22 |
Family
ID=23992390
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2001029555A Expired - Fee Related JP5047421B2 (ja) | 2000-02-09 | 2001-02-06 | ネットワーク内のハンドオフの実行方法 |
JP2011266489A Pending JP2012060675A (ja) | 2000-02-09 | 2011-12-06 | ネットワーク内のハンドオフの実行方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2001029555A Expired - Fee Related JP5047421B2 (ja) | 2000-02-09 | 2001-02-06 | ネットワーク内のハンドオフの実行方法 |
Country Status (9)
Country | Link |
---|---|
US (1) | US7486952B1 (ja) |
EP (1) | EP1124397B1 (ja) |
JP (2) | JP5047421B2 (ja) |
KR (1) | KR100742470B1 (ja) |
CN (1) | CN1190096C (ja) |
AU (1) | AU779767B2 (ja) |
BR (1) | BRPI0100193B1 (ja) |
CA (1) | CA2330778C (ja) |
DE (1) | DE60142000D1 (ja) |
Cited By (1)
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JPWO2014038522A1 (ja) * | 2012-09-07 | 2016-08-08 | ソニー株式会社 | 送信装置、送信方法、受信装置および受信方法 |
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JP3870081B2 (ja) | 2001-12-19 | 2007-01-17 | キヤノン株式会社 | 通信システム及びサーバ装置、ならびに制御方法及びそれを実施するためのコンピュータプログラム、該コンピュータプログラムを格納する記憶媒体 |
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-
2000
- 2000-02-09 US US09/501,168 patent/US7486952B1/en not_active Expired - Fee Related
-
2001
- 2001-01-12 CA CA002330778A patent/CA2330778C/en not_active Expired - Lifetime
- 2001-01-29 BR BRPI0100193-0A patent/BRPI0100193B1/pt not_active IP Right Cessation
- 2001-01-29 DE DE60142000T patent/DE60142000D1/de not_active Expired - Lifetime
- 2001-01-29 EP EP01300730A patent/EP1124397B1/en not_active Expired - Lifetime
- 2001-02-01 AU AU16770/01A patent/AU779767B2/en not_active Ceased
- 2001-02-06 KR KR1020010005534A patent/KR100742470B1/ko active IP Right Grant
- 2001-02-06 JP JP2001029555A patent/JP5047421B2/ja not_active Expired - Fee Related
- 2001-02-07 CN CNB011032367A patent/CN1190096C/zh not_active Expired - Fee Related
-
2011
- 2011-12-06 JP JP2011266489A patent/JP2012060675A/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001258059A (ja) * | 2000-02-09 | 2001-09-21 | Lucent Technol Inc | ネットワーク内のハンドオフの実行方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2014038522A1 (ja) * | 2012-09-07 | 2016-08-08 | ソニー株式会社 | 送信装置、送信方法、受信装置および受信方法 |
Also Published As
Publication number | Publication date |
---|---|
KR100742470B1 (ko) | 2007-07-25 |
EP1124397A2 (en) | 2001-08-16 |
CN1321049A (zh) | 2001-11-07 |
CA2330778A1 (en) | 2001-08-09 |
JP5047421B2 (ja) | 2012-10-10 |
CN1190096C (zh) | 2005-02-16 |
AU1677001A (en) | 2001-08-16 |
DE60142000D1 (de) | 2010-06-17 |
KR20010078772A (ko) | 2001-08-21 |
BR0100193A (pt) | 2001-10-09 |
EP1124397A3 (en) | 2002-02-27 |
AU779767B2 (en) | 2005-02-10 |
EP1124397B1 (en) | 2010-05-05 |
BRPI0100193B1 (pt) | 2015-08-18 |
US7486952B1 (en) | 2009-02-03 |
CA2330778C (en) | 2004-09-21 |
JP2001258059A (ja) | 2001-09-21 |
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