Integration Design And Optimization Of IPTV System

With the integration of more than 10 years of process, the original communication network, radio and television networks, Internet integration, development up to now any one network can realize communication, broadcasting and the integration of new business integration, core from technology to business. The development of IPTV allows users to directly face is composed of EPG system interface display and interactive communication, many kinds of background physical device, transmission as well as network protocol, interface protocol, and the user. EPG as a IPTV component for basic services and various value-added services are used to provide a simple and convenient operating platform, IPTV users watch television programs, enjoy the multimedia program and carry out information service provides a good navigation mechanism. The use of EPG system can enable a user to easily and quickly find their own care programs or through television terminal and IP STB landing Internet. It is more important to use EPG system users can interact with television, so the user will no longer passively receive information, the user can timely, take the initiative to express their views and opinions, and the opinions and views of timely feedback to the content producers.This article mainly introduced the IPTV related knowledge and knowledge of EPG and related technical articles, through to the EPG component in the table structure description, EPG function realization and optimization, as well as how to realize the digital network interactive operation on EPG business to do a comprehensive introduction. At the same time, this paper describes in detail the IPTV China Unicom in the concrete realization method and main bearing mode and network construction. Based on the overall framework of the Unicom IPTV, IPTV service platform construction, ability of IPTV platform and IPTV load bearing network bearer network construction and retrofit scheme design in detail and demonstrated, and thus formed a branch of China Unicom IPTV construction plan and the display of the system to achieve the effect, at the same time, the future development direction put forward some insights.Finally, this article on the convergence in China Unicom IPTV business development presents a summary and outlook, and according to the EPG business optimization points out some feasible suggestions.