摘要
随着通信网络向宽带、融合IP化发展,带动IPTV应用迅猛发展。基于现有网络融合的IPTV组播技术,分析固网在应用层、宽带接入服务器(BRAS)和数字用户线路接入复用器(DSLAM)组播方式和移动组播技术实现IPTV组播差异。指出IPv6组播技术成为Internet组通信的一种高效解决方案,是下一代网络应用的重要支撑技术,为实现IPTV提供了更广的应用前景。
With the development of communication network to broadband, convergence and IP technologies, the IPTV application is developed rapidly. Based on the IPTV mulficast technologies of existing network convergence, the differences of IPTV multicast implementation technology are analyzed between fixed network with application layer, BRAS （Broadband Remote Access Server） and DSLAM （DSL Access Multiplexer） and mobile network. The analysis shows that IPv6 multicast technology becomes a high eflficient solution to provide Internet multicast and an important supporting technology of next generation network application, which brings wide application prospect for IPTV.
出处
《计算机与网络》
2011年第10期36-38,共3页
Computer & Network
