JP4578497B2 - ハードハンドオーバーを支援するパケットスイッチング無線通信システム及びハードハンドオーバー方法 - Google Patents
ハードハンドオーバーを支援するパケットスイッチング無線通信システム及びハードハンドオーバー方法 Download PDFInfo
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- JP4578497B2 JP4578497B2 JP2007085404A JP2007085404A JP4578497B2 JP 4578497 B2 JP4578497 B2 JP 4578497B2 JP 2007085404 A JP2007085404 A JP 2007085404A JP 2007085404 A JP2007085404 A JP 2007085404A JP 4578497 B2 JP4578497 B2 JP 4578497B2
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- 238000000034 method Methods 0.000 title claims description 24
- 238000004891 communication Methods 0.000 title claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000004044 response Effects 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000000717 retained effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J5/00—Doors
- B60J5/04—Doors arranged at the vehicle sides
- B60J5/0412—Lower door structure
- B60J5/0413—Inner panel, e.g. characterised by carrying components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/02—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners
- B60R13/0237—Side or rear panels
- B60R13/0243—Doors
-
- 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
- H04W36/0019—Control or signalling for completing the hand-off for data sessions of end-to-end connection adapted for mobile IP [MIP]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0042—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means
- B60R2011/0049—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means for non integrated articles
- B60R2011/005—Connection with the vehicle part
- B60R2011/0063—Connection with the vehicle part using adhesive means, e.g. hook and loop fasteners
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/10—Road Vehicles
-
- 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
- H04W88/005—Data network PoA devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W92/00—Interfaces specially adapted for wireless communication networks
- H04W92/16—Interfaces between hierarchically similar devices
- H04W92/24—Interfaces between hierarchically similar devices between backbone network devices
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mechanical Engineering (AREA)
- Mobile Radio Communication Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Small-Scale Networks (AREA)
Description
ターゲットPDSNのIPプール210:(3.0.0.1)、(3.0.0.2)、(3.0.0.3)、(3.0.0.3)、(3.0.0.4)…
支援PDSNのIPプール209:(2.0.0.1)、(2.0.0.2)、(2.0.0.3)、(2.0.0.3)、(2.0.0.4)…
202:支援BSC
203:支援PDSN
204:ターゲットBSC
205:ターゲットPDSN
206:インターネット
207:サーバー
208:ホームエージェント(HA)
Claims (11)
- サービス領域内のMS(Mobile Terminal)に一時IP(Internet Protocol)アドレスを割り当て、前記MSの電源がオン状態であれば、隣接したパケットデータサービスノード(PDSN:Packet Data Serving Node)とダイレクトリンクを設定してプロトコルを保持し、前記ダイレクトリンクを介して前記隣接したPDSNへハンドオーバー情報及び一時IPアドレスを伝送する支援PDSNと、
前記サービス領域内に移動したMSからの要請に応じて前記一時IPアドレスをIPプールに登録するターゲットPDSNと、
を含み、
前記ターゲットPDSNは、前記一時IPアドレスにおいて前記MSへ伝送するダウンリンクフレームデータを前記ダイレクトリンクを介して前記支援PDSNから受信し、前記隣接PDSNは、前記ターゲットPDSNであることを特徴とするパケットスイッチング無線通信システム。 - 前記MSは、前記ターゲットPDSNのサービス領域への移動後、前記一時IPアドレスを前記支援PDSNに返還し、前記IPプールからIPアドレスに対応する新しい一時IPアドレスを付与されることを特徴とする請求項1に記載のパケットスイッチング無線通信システム。
- 前記MSは、データ伝送またはデータ受信が完了した後、前記一時IPアドレスを前記支援PDSNに返還することを特徴とする請求項2に記載のパケットスイッチング無線通信システム。
- 前記MSは、該MSが休止状態に進入すれば、前記一時IPアドレスを前記支援PDSNに返還することを特徴とする請求項2に記載のパケットスイッチング無線通信システム。
- MSが支援PDSNからターゲットPDSNにハンドオーバーする方法において、
前記支援PDSNのサービス領域内において前記MSに一時IPアドレスを付与するステップと、
前記MSがオン状態であれば、前記支援PDSNと前記ターゲットPDSNとの間にダイレクトリンクを設定し、プロトコル設定を保持するステップと、
前記ダイレクトリンクを介して前記支援PDSNからターゲットPDSNへ前記MSのハンドオーバー情報及び一時IPアドレスを伝送するステップと、
前記ターゲットPDSNへ前記一時IPアドレスの登録を要請するステップと、
前記ターゲットPDSNのIPプール内に前記MSの一時IPアドレスを登録するステップと、を含むことを特徴とするハンドオーバー方法。 - コアネットワークから伝送されたダウンリンクフレームデータをダイレクトリンクを介して前記支援PDSNからターゲットPDSNへ伝送するステップと、
前記一時IPアドレスにおいて前記ターゲットPDSNのサービス領域内にある前記MSへ前記ダウンリンクフレームデータを伝送するステップとをさらに含むことを特徴とする請求項5に記載のハンドオーバー方法。 - 前記一時IPアドレスを前記支援PDSNに返還するステップと、
前記ターゲットPDSNへの新しいポイント・ツー・ポイントプロトコル(PPP:Point−to−Point Protocol)接続を通じて前記MSに新しい一時IPアドレスを付与し、前記コアネットワークに前記新しい一時IPアドレスを登録するステップとをさらに含むことを特徴とする請求項6に記載のハンドオーバー方法。 - 前記コアネットワークは、前記MSのホームエージェントを含むことを特徴とする請求項7に記載のハンドオーバー方法。
- 前記新しい一時IPアドレスは、前記ターゲットPDSN内のIPプールからのIPアドレスに対応することを特徴とする請求項7に記載のハンドオーバー方法。
- 前記MSは、データ伝送またはデータ受信が完了した後、前記一時IPアドレスを前記支援PDSNに返還することを特徴とする請求項7に記載のハンドオーバー方法。
- 前記MSは、該MSが休止状態に進入すれば、前記一時IPアドレスを前記支援PDSNに返還することを特徴とする請求項7に記載のハンドオーバー方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR20060028664A KR20070097858A (ko) | 2006-03-29 | 2006-03-29 | 무손실 하드 핸드오버를 지원하는 패킷 스위칭 무선통신시스템 및 하드 핸드오버 방법 |
Publications (2)
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JP2007274687A JP2007274687A (ja) | 2007-10-18 |
JP4578497B2 true JP4578497B2 (ja) | 2010-11-10 |
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JP2007085404A Active JP4578497B2 (ja) | 2006-03-29 | 2007-03-28 | ハードハンドオーバーを支援するパケットスイッチング無線通信システム及びハードハンドオーバー方法 |
Country Status (6)
Country | Link |
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US (2) | US7953043B2 (ja) |
EP (1) | EP1841177B1 (ja) |
JP (1) | JP4578497B2 (ja) |
KR (1) | KR20070097858A (ja) |
CN (1) | CN101072447B (ja) |
DE (1) | DE602007011517D1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20070097858A (ko) * | 2006-03-29 | 2007-10-05 | 주식회사 팬택앤큐리텔 | 무손실 하드 핸드오버를 지원하는 패킷 스위칭 무선통신시스템 및 하드 핸드오버 방법 |
CN101374321B (zh) * | 2007-08-22 | 2012-04-04 | 华为技术有限公司 | 一种演进网络切换处理方法与系统 |
EP2245868B1 (en) * | 2007-12-31 | 2012-02-08 | Telefonaktiebolaget L M Ericsson (publ) | Optimized mobile internet access |
CN101640943B (zh) * | 2008-07-31 | 2012-11-07 | 国际商业机器公司 | 用于无线局域网的网络层切换方法及相应无线接入点设备 |
CN101711047B (zh) * | 2009-12-15 | 2013-01-02 | 华为终端有限公司 | 数据业务的硬切换方法和装置 |
CN103516819B (zh) * | 2012-06-21 | 2019-06-18 | 中兴通讯股份有限公司 | Ip地址或前缀管理方法和系统 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003209873A (ja) * | 2001-11-30 | 2003-07-25 | Docomo Communications Laboratories Usa Inc | 遅延の少ない移動機起動トンネリングハンドオフ |
JP2004088410A (ja) * | 2002-08-27 | 2004-03-18 | Matsushita Electric Ind Co Ltd | パケット通信方法 |
JP2008504781A (ja) * | 2004-06-29 | 2008-02-14 | ノキア コーポレイション | リンク層支援移動体ip高速ハンドオフのためのシステム並びに関連移動体ノード,外部エージェント及び方法 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3895176B2 (ja) * | 1999-07-22 | 2007-03-22 | 株式会社日立製作所 | 移動体ipネットワークシステムおよびコネクション切替え方法 |
CA2325295A1 (en) | 1999-12-10 | 2001-06-10 | Lucent Technologies Inc. | Packet switched mobile radio telecommunications system with more effective hard handover |
TW453070B (en) * | 2000-01-17 | 2001-09-01 | Accton Technology Corp | Wireless network communication system and method with double packet filtering function |
US7356841B2 (en) * | 2000-05-12 | 2008-04-08 | Solutioninc Limited | Server and method for providing specific network services |
US6990088B2 (en) * | 2000-08-18 | 2006-01-24 | Telefonaktiebolaget L M Ericsson (Publ) | Handoff in radio telecommunications networks |
ATE433642T1 (de) * | 2001-03-02 | 2009-06-15 | Ericsson Telefon Ab L M | Verfahren und vorrichtung zur zustellung einer nachricht an einen netzwerkserver in einem serverpool |
KR100442594B1 (ko) * | 2001-09-11 | 2004-08-02 | 삼성전자주식회사 | 무선통신 시스템의 패킷 데이터 서비스 방법 및 장치 |
KR100395487B1 (ko) * | 2001-09-14 | 2003-08-25 | 한국전자통신연구원 | 이동 스위칭 센터 경유 기지국 제어기간 링크 설정을 통한패킷 데이터 서비스 노드 간 고속 하드 핸드오프 수행 방법 |
US6822952B2 (en) * | 2001-11-26 | 2004-11-23 | Qualcomm Incorporated | Maintaining packet data connectivity in a wireless communications network |
US7376128B2 (en) * | 2002-10-25 | 2008-05-20 | Utstarcom (China) Co., Ltd. | Method and system for voice handling via dynamic home agents in a network employing all-IP architecture |
US20040148427A1 (en) * | 2002-11-27 | 2004-07-29 | Nakhjiri Madjid F. | Method and apparatus for PPP link handoff |
US20050083883A1 (en) * | 2003-10-20 | 2005-04-21 | Jan-Ming Ho | Mobile network agent |
US7860067B2 (en) * | 2004-02-02 | 2010-12-28 | Electronics And Telecommunications Research Institute | Method for dynamic address allocation using mobile IP in wireless portable Internet system |
KR101119372B1 (ko) * | 2004-05-10 | 2012-06-12 | 엘지전자 주식회사 | Ip 연결 설정 방법 |
US7236786B2 (en) * | 2004-06-22 | 2007-06-26 | Industrial Technology Research Institute | Method and system for providing fast handoff in a WLAN-like communication system using active neighboring sets |
US8724582B2 (en) * | 2004-06-28 | 2014-05-13 | Nokia Corporation | Method and apparatus providing context transfer for inter-PDSN handoffs in a wireless communication system |
JP4401913B2 (ja) * | 2004-09-17 | 2010-01-20 | 株式会社日立コミュニケーションテクノロジー | パケット転送装置およびアクセスネットワークシステム |
US7567804B1 (en) * | 2004-11-12 | 2009-07-28 | Sprint Spectrum L.P. | Method and system for establishing wireless IP connectivity |
KR100762615B1 (ko) * | 2004-11-26 | 2007-10-01 | 삼성전자주식회사 | 이동통신 시스템과 이를 위한 핸드오프 방법 |
US7738882B2 (en) * | 2005-06-13 | 2010-06-15 | Toshiba America Research, Inc. | Framework of media-independent pre-authentication improvements: including considerations for failed switching and switchback |
US20060280146A1 (en) * | 2005-06-14 | 2006-12-14 | Nokia Corporation | Handover support for multiple types of traffic |
JP2007180777A (ja) * | 2005-12-27 | 2007-07-12 | Fujitsu Ltd | 無線伝送装置 |
EP1974554B1 (en) * | 2006-01-11 | 2014-03-12 | Cisco Technology, Inc. | System and method for mobility management on wireless networks |
KR20070097858A (ko) * | 2006-03-29 | 2007-10-05 | 주식회사 팬택앤큐리텔 | 무손실 하드 핸드오버를 지원하는 패킷 스위칭 무선통신시스템 및 하드 핸드오버 방법 |
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2006
- 2006-03-29 KR KR20060028664A patent/KR20070097858A/ko not_active Application Discontinuation
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2007
- 2007-03-23 US US11/690,330 patent/US7953043B2/en active Active
- 2007-03-28 JP JP2007085404A patent/JP4578497B2/ja active Active
- 2007-03-29 CN CN2007101288514A patent/CN101072447B/zh active Active
- 2007-03-29 EP EP20070251366 patent/EP1841177B1/en active Active
- 2007-03-29 DE DE200760011517 patent/DE602007011517D1/de active Active
-
2011
- 2011-05-03 US US13/099,987 patent/US8249023B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003209873A (ja) * | 2001-11-30 | 2003-07-25 | Docomo Communications Laboratories Usa Inc | 遅延の少ない移動機起動トンネリングハンドオフ |
JP2004088410A (ja) * | 2002-08-27 | 2004-03-18 | Matsushita Electric Ind Co Ltd | パケット通信方法 |
JP2008504781A (ja) * | 2004-06-29 | 2008-02-14 | ノキア コーポレイション | リンク層支援移動体ip高速ハンドオフのためのシステム並びに関連移動体ノード,外部エージェント及び方法 |
Also Published As
Publication number | Publication date |
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US20110206008A1 (en) | 2011-08-25 |
US8249023B2 (en) | 2012-08-21 |
US7953043B2 (en) | 2011-05-31 |
CN101072447B (zh) | 2010-10-20 |
US20070230402A1 (en) | 2007-10-04 |
JP2007274687A (ja) | 2007-10-18 |
EP1841177A1 (en) | 2007-10-03 |
CN101072447A (zh) | 2007-11-14 |
EP1841177B1 (en) | 2010-12-29 |
DE602007011517D1 (de) | 2011-02-10 |
KR20070097858A (ko) | 2007-10-05 |
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