Chongqing Telecom IPTV System Design And Network Optimization

At present, the overall conversion of digital TV has entered the implementation phase of work, in order to seize market opportunities, the telecom operators need a full-featured in time performance, superior video entertainment system with counter. IPTV is a value-added market for broadband applications, has a huge potential consumer base can be limited broadband users from PC users, expanding to a large number of TV subscribers, is a communications operator in the existing advantages of broadband applications based on the size of continued expansion of one of the new profit growth point.First of this thesis studied the IPTV system, the main interface and key technologies. Chongqing Telecom based on network status, use of the existing IP network to the IPTV business plane carrying a viable option. Thesis also the deployment of IPTV services in Chongqing key technologies are discussed, given the IPTV business networks, business operations platform design, the realization of the whole network multicast method, IPTV business quality assurance methods. Chongqing Telecom used IPTV system build project.After a year of operation,the project was proved feasible and effective. Under current conditions,Inputs to achieve a less-effective access to larger.At the same time, Chongqing Telecom IPTV system deployment, in access network, bearer network and business network, it existing problems , carried out a detailed analysis of the optimal design of targeted programs. Through the practical application, Significantly enhance network performance ,optimize the design to prove the correct.Communications industry is in a new period of transition, whether it is technology, network, business or business model are experiencing profound changes unprecedented. This paper studies the existing bearer Chongqing Telecom to provide IPTV network infrastructure provides the basis for business; of IPTV system optimization methods studied in detail. At the same time, this article also for other related telecom operators in network construction and network optimization to provide a reference.