Towards Flexible Communications Management for Multimedia Multipoint Communications (Special Issue on Distributed Architecture for Next Generation Communication Networks)
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概要
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Customers' requirements for telecommunications services have been changing from simple point-to-point and single-medium communications to multiple-point and multiple-media, as well as changes in bandwidth requirements. In addition, customers' end stations (ES) will not be homogeneous, from POTS-like terminal to sophisticated multimedia workstation that handles various kind of media. This paper discusses communications management architectures that provide multimedia multipoint communications in a heterogeneous ESs environment. It summarizes existing communications management architectures, and discusses advanced architectures that provide multimedia communications, multipoint communications and heterogeneity handling capabilities in a flexible and efficient manner. The objectives of this architecture are to integrate multimedia multipoint communications capabilities into the network, and provide customers with versatile communications service request interface which can handle from plain single-medium point-to-point communications to multimedia multipoint communications. This paper especially focuses on the management functionalities for multimedia multipoint service fabrics (MMSF) which may be owned by the network provider, the third-party service provider, or the customer. It discusses variations of MMSF management protocol implementations in the case that the MMSF is owned by either of the three. It also discusses implementation of customers' various operations requests to the MMSF in the communication phase.
- 社団法人電子情報通信学会の論文
- 1994-11-25