Flexible multimedia system architecture with adaptive QoS guarantee functions
Flexible multimedia system architecture with adaptive QoS guarantee functions
复制标题
灵活的多媒体系统架构，具有自适应QoS保证功能
DOI：
10.1109/icpads.2000.857690
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发表时间：
2000
期刊：
影响因子：
--
通讯作者：
N. Shiratori
中科院分区：
文献类型：
--
作者：
K. Hashimoto;Y. Shibata;N. Shiratori
提出了一种基于agent的柔性多媒体系统（FMS）。该系统能够在各种用户的多媒体环境和计算机或网络的资源利用率发生动态变化的情况下，自行组织所需要的功能，同时向用户提供实时的和存储的多媒体信息服务。这种分布式多媒体系统不仅集成了分布在计算机网络上的各种多媒体信息，而且在实时多媒体通信中，即使计算机和网络资源可能发生静态或动态变化，也要按照用户的要求向用户提供信息，保证用户所要求的服务质量（QoS）。介绍了一种具有自适应qos保障功能的多媒体电话会议业务流程管理系统的体系结构，并对流程管理系统进行了设计，实现了一个原型系统。在该电话会议业务中，FMS能够灵活地实现其中一种多媒体通信业务，满足用户的业务请求和QoS要求。
Proposes a flexible multimedia system (FMS) which is based on an agent-oriented architecture. The system is able to organize the required functions itself, and to provide both real-time and stored multimedia information services simultaneously to users, even though various users' multimedia environments and the resource utility of the computers or networks have been dynamically changed. This distributed multimedia system not only integrates various multimedia information distributed over computer networks but it also provides that information to the users in accordance with their requirements during real-time multimedia communication which must guarantee the user-requested quality of service (QoS), even though the computer and network resources may change statically or dynamically. This paper describes the FMS architecture for a multimedia teleconferencing service with adaptive QoS-guarantee functions, and designs the FMS so as to implement a prototype system. In this teleconferencing service, the FMS is able to realize one of the multimedia communication services flexibly for service requests and QoS requests from users.