论文部分内容阅读
为了消除由于互联网异构性而导致的性能瓶颈,解决当前互联网流媒体系统所面临的服务能力不足问题,本文设计了一个以应用层流媒体技术为基础的实时流媒体传输框架,构建了由网络视频服务器(NVSs,Network Video Servers)和代理服务器(Proxy Servers)组成的视频服务组,并为多用户提供服务.提出一个基于蚁群算法的有效用户接入算法,在满足用户视频请求的基础上,实现了用户接入数目的最大化,提升了系统容量.
In order to eliminate the performance bottleneck caused by the heterogeneity of the Internet and solve the problem of insufficient service capability of the current Internet streaming media system, this paper designs a real-time streaming media transmission framework based on the application layer streaming media technology, Video service group consisting of NVSs and Proxy Servers, and provides services to multi-users.An efficient user access algorithm based on ant colony algorithm is proposed based on the request of user video , To achieve the maximum number of user access, improve the system capacity.