JP5000298B2 - 多様なアクセスネットワーク網が重なっている移動通信システムにおける音声及びデータサービスの提供方法及び装置 - Google Patents
多様なアクセスネットワーク網が重なっている移動通信システムにおける音声及びデータサービスの提供方法及び装置 Download PDFInfo
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- JP5000298B2 JP5000298B2 JP2006524580A JP2006524580A JP5000298B2 JP 5000298 B2 JP5000298 B2 JP 5000298B2 JP 2006524580 A JP2006524580 A JP 2006524580A JP 2006524580 A JP2006524580 A JP 2006524580A JP 5000298 B2 JP5000298 B2 JP 5000298B2
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/64—Hybrid switching systems
- H04L12/6418—Hybrid transport
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/18—Selecting a network or a communication service
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- 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
- H04W88/16—Gateway arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/64—Hybrid switching systems
- H04L12/6418—Hybrid transport
- H04L2012/6443—Network Node Interface, e.g. Routing, Path finding
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/80—Responding to QoS
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W92/00—Interfaces specially adapted for wireless communication networks
- H04W92/02—Inter-networking arrangements
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- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
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Description
120 パケットデータサービスノード/アクセスルータ
130 IPネットワーク
140 CDMA2000 1X(1XRAN)
150 1xEV-DO
160 無線LAN/MAN網
170 ホームエージェント
180 認証サーバ(AAA)
Claims (8)
- 回線網とパケット網間の連動サービスを支援する移動通信システムにおいて、回線網とパケット網を同時に支援する移動端末に音声及びデータを提供するための方法であって、
前記移動端末が任意の網に接続された状態で音声またはパケットデータを受信する場合、前記回線網とパケット網間の連動サービスのためのヘテロジーニアスサービス移動交換機(Heterogeneous Service & Mobility Gateway:HSMG)で前記音声またはパケットデータに関するサービス要請事項及び移動端末のアクセス状態(on packetまたはon circuit)に基づいてアクセスする所定の網を選択し、前記選択された網を前記移動端末に通報する過程と、
前記移動端末で前記選択された網に転換する過程と、
前記移動端末で前記転換された網に登録を要請する過程と、
前記転換された網に登録が完了すれば、前記パケットデータを着信する過程と、を含み、
前記転換する過程は、
前記任意の網が前記回線網である場合、前記移動端末で前記回線網から音声呼またはパケットデータ呼に対するページメッセージを受信する段階と、
前記移動端末で前記音声サービスまたはパケットデータサービスの受信中、サービスを要請するか、または現在接続された網(CDMA 1x網)から移動する場合、前記現在接続された網と異なる網(1xEV−DO網,WLAN網)のうち、最適の網を選択する段階と、を含むことを特徴とする前記方法。 - 前記音声サービスまたはパケットデータサービス中、パケット網から再転換要請を受信した場合、前記現在接続された網と異なる網のうち、最適の網を選択する段階をさらに含むことを特徴とする請求項1記載の前記方法。
- 前記転換された網から音声またはパケットデータを受信中に、前記接続された網から移動するか、再転換要請を受信したりする場合、前記現在接続された網とは異なる網のうち、最適の網を選択し、選択された網に再転換する過程と、
前記再転換された網に登録を要請する過程と、をさらに含むことを特徴とする請求項1記載の前記方法。 - 前記転換された網に登録を要請する過程は、
前記転換された網に位置した前記移動端末がパケット呼を発信すれば、前記ヘテロジーニアスサービス移動交換機に登録メッセージを伝送することを特徴とする請求項1記載の前記方法。 - 前記サービス要請事項は、サービスの種類、移動端末のサービスプロファイル、サービス品質要請事項及び無線環境によって選択されることを特徴とする請求項1記載の前記方法。
- 複数のアクセス網が重なった移動通信システムで、回線網とパケット網を連動し、回線網とパケット網を同時に支援する移動端末を通じてユーザに音声及びデータサービスをシームレスに提供するための装置であって、
前記移動端末から要請された位置登録を通じて前記移動端末の接続状態を管理し、移動端末が任意の網に接続された状態で音声またはパケットデータを受信する場合、前記回線網とパケット網間の連動サービスのためのヘテロジーニアスサービス移動交換機(Heterogeneous Service & Mobility Gateway:HSMG)で前記音声またはパケットデータに関するサービス要請事項及び移動端末のアクセス状態(on packetまたはon circuit)に基づいてアクセスする所定の網を選択し、前記選択された網を前記移動端末に通報し、前記回線網とパケット網間の連動サービスのためにプロトコルを変換するヘテロジーニアスサービス移動交換機と、
前記ヘテロジーニアスサービス移動交換機と接続し、回線網に接続した移動端末の音声呼及びデータ呼着信に関連したサービスプロファイルを保存し、前記移動端末が前記複数の網を連動できる移動端末であるかを判断する加入者位置登録器と、を含み、
前記へテロジーニアスサービス移動交換機は、前記任意の網が前記回線網である場合、前記移動端末で前記回線網から音声呼またはパケットデータ呼に対するページメッセージを受信し、前記移動端末で前記音声サービスまたはパケットデータサービスの受信中、サービスを要請するか、または現在接続された網(CDMA 1x網)から移動する場合、前記現在接続された網と異なる網(1xEV−DO網,WLAN網)のうち、最適の網を選択することを特徴とする前記装置。 - 前記回線網及びパケット網に接続する移動端末に対する認証、課金及び権限付与機能を遂行する認証サーバをさらに含むことを特徴とする請求項6記載の前記装置。
- 網間を移動するごとに、前記ヘテロジーニアスサービス移動交換機に登録メッセージを伝送し、前記加入者位置登録器から通知を受信して前記移動端末の接続状態を管理し、前記移動端末が網に接続する間、パケットをバッファーリングするパケットデータサービスノード/アクセスルータをさらに含むことを特徴とする請求項6記載の前記装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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KR10-2003-0060190 | 2003-08-29 | ||
KR1020030060190A KR100703264B1 (ko) | 2003-08-29 | 2003-08-29 | 다양한 억세스망들이 중첩된 이동통신시스템에서 음성 및데이터 서비스 제공 방법 및 장치 |
PCT/KR2004/002158 WO2005022939A1 (en) | 2003-08-29 | 2004-08-27 | Method and apparatus for providing voice and data services in a mobile communication system with various overlapped access networks |
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JP2010181399A Division JP5377441B2 (ja) | 2003-08-29 | 2010-08-13 | 多様なアクセスネットワーク網が重なっている移動通信システムにおける音声及びデータサービスの提供方法及び装置 |
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JP2007503756A JP2007503756A (ja) | 2007-02-22 |
JP5000298B2 true JP5000298B2 (ja) | 2012-08-15 |
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JP2010181399A Expired - Fee Related JP5377441B2 (ja) | 2003-08-29 | 2010-08-13 | 多様なアクセスネットワーク網が重なっている移動通信システムにおける音声及びデータサービスの提供方法及び装置 |
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US (1) | US7907597B2 (ja) |
JP (2) | JP5000298B2 (ja) |
KR (1) | KR100703264B1 (ja) |
CN (1) | CN1701620B (ja) |
WO (1) | WO2005022939A1 (ja) |
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CN1701620B (zh) | 2010-05-26 |
JP2011010350A (ja) | 2011-01-13 |
JP5377441B2 (ja) | 2013-12-25 |
CN1701620A (zh) | 2005-11-23 |
KR20050023116A (ko) | 2005-03-09 |
KR100703264B1 (ko) | 2007-04-03 |
JP2007503756A (ja) | 2007-02-22 |
WO2005022939A1 (en) | 2005-03-10 |
US7907597B2 (en) | 2011-03-15 |
US20050047399A1 (en) | 2005-03-03 |
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