JP2011010350A - 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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- 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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Abstract
【解決手段】本方法は、移動端末により特定ネットワークをモニタリングする間、音声呼またはパケットデータ呼のうち一つに対するページングメッセージを受信する過程と、ヘテロジーニアスサービス移動交換機(Heterogeneous Service & Mobility Gateway:HSMG)で音声またはパケットデータのうち一つに関するサービス要請事項及び前記移動端末のアクセス状態に基づいて最適のアクセス網を選択する過程と、回線網とパケット網間の連動サービスのためのHSMGにより選択された最適のアクセス網を前記移動端末に通報する過程と、前記移動端末により前記選択されたアクセス網に転換する過程と、を含むことを特徴とする。
【選択図】図1
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 (4)
- 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またはデータのうち一つを提供するための方法であって、
前記移動端末により特定ネットワークをモニタリングする間、音声呼またはパケットデータ呼のうち一つに対するページングメッセージを受信する過程と、
ヘテロジーニアスサービス移動交換機(Heterogeneous Service & Mobility Gateway:HSMG)で音声またはパケットデータのうち一つに関するサービス要請事項及び前記移動端末のアクセス状態に基づいて最適のアクセス網を選択する過程と、
回線網とパケット網間の連動サービスのためのHSMGにより選択された最適のアクセス網を前記移動端末に通報する過程と、
前記移動端末により前記選択されたアクセス網に転換する過程と、
を含むことを特徴とする方法。 - 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記載の方法。
- 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またはデータのうち一つを提供するための装置であって、
特定ネットワークをモニタリングする間、音声呼またはパケットデータ呼のうち一つに対するページングメッセージを受信する前記移動端末と、
音声またはパケットデータのうち一つに関するサービス要請事項及び前記移動端末のアクセス状態に基づいて最適のアクセス網を選択し、回線網とパケット網間の連動サービスのために、選択された最適のアクセス網を前記移動端末に通報するヘテロジーニアスサービス移動交換機(Heterogeneous Service & Mobility Gateway:HSMG)と、
を含み、
前記移動端末は、前記選択されたアクセス網に転換することを特徴とする装置。 - 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3記載の装置。
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KR1020030060190A KR100703264B1 (ko) | 2003-08-29 | 2003-08-29 | 다양한 억세스망들이 중첩된 이동통신시스템에서 음성 및데이터 서비스 제공 방법 및 장치 |
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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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US20050047399A1 (en) | 2005-03-03 |
KR100703264B1 (ko) | 2007-04-03 |
US7907597B2 (en) | 2011-03-15 |
CN1701620A (zh) | 2005-11-23 |
KR20050023116A (ko) | 2005-03-09 |
WO2005022939A1 (en) | 2005-03-10 |
JP5000298B2 (ja) | 2012-08-15 |
JP2007503756A (ja) | 2007-02-22 |
CN1701620B (zh) | 2010-05-26 |
JP5377441B2 (ja) | 2013-12-25 |
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