High Level Service Architecture Supporting Multimedia Multicast

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概要

• 論文の詳細を見る

• In this paper, we propose the high-level service architecture supporting multimedia multicast. The proposed architecture specifies network-oriented and lightweight communication management, which includes group management, multiparty call control and multicast connection/multiple connections control. Many of the existing approaches handling multimedia multicast applications are dependent on specific transport technologies, such as the Internet and ATM, and lack effective communication management. On the other hand, our approach defines flexible and extensible communication management that can be applied to a variety of multimedia multicast applications, independently of transport technologies. Our architecture supports the separation of control from a terminal, which enables remote control and control mobility, so that a user can use a multicast service in a more various way. The architecture is overlaid above legacy transport networks so that the existing network protocols are used for connection control. This minimizes the modification to a legacy transport network and enhances the practicality of the architecture. In addition, terminal manager and virtual device concepts are introduced that hide the details of physical devices from an application designer. The architecture consists of several service components that effectively interact with each other on a distributed platform. To verify and evaluate our architecture, we have prototyped the high-level service architecture on a CORBA platform and analyzed the architecture using a simulation.

• 社団法人電子情報通信学会の論文
• 2000-05-25

著者

• An Sunshin

  The Authors Are With The Department Of Electronic Engineering Korea University Seoul Korea.

• An Sunshin

  The Author Is A Professor Of Department Of Electronic Eng. Korea Univ.

• Kim Sangkyung

  The Authors Are With The Department Of Electronic Engineering Korea University Seoul Korea.

• NOH Wonjong

  The authors are with the Department of Electronic Engineering, Korea University, Seoul, Korea.

• SONG Byungkwen

  The author is with the Department of Information and Communication, Seokyeong University, Seoul, Kor

• Noh Wonjong

  The Authors Are With The Department Of Electronic Engineering Korea University Seoul Korea.

• Song Byungkwen

  The Author Is With The Department Of Information And Communication Seokyeong University Seoul Korea.

関連論文

• High Level Service Architecture Supporting Multimedia Multicast
• Dynamic Queue Management Mechanism for Enhancing Call Completion Rate in Wired/Wireless Intelligent Networks

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