| This paper on how to build IPTV system conducted a study and exploration involving IPTV business analysis, Network, network architecture, technology selection, BOSS system structure and how to transform the existing network loading.In this paper, first the prospects for the development of IPTV business, business positioning, extension of the type of value-added business and business development strategy in the paper. IPTV can be reached by analyzing the network should focus on video-on-demand aspects.The IPTV construction goal is on the existing business bearing Broadband Network and broadband network infrastructure build loading platform construction and operational support platform. The IPTV construction should by the end-to-end broadcast level quality guarantee, support the large capacity low cost content the memory and the transmission, the good compatibility, the extension, the manageability, the reliability and the security for the construction principle.IPTV platforms integrated into the overall structure of the three-tier system : BOSS, IPTV platform, bearing comprehensive broadband network. Analysis of the core technology in the initial stage of operations to maximize the use of mature stuff. So coding schemes used MPEG4, H.264 and should have smooth upgrading of the function. As ISMA flow can not meet the standards for telecommunications, TS should be used as transmission media agreement. Give priority to the use of technology in the blade server memory storage, access to excellent cost performance and system security.IPTV business in accordance with the characteristics of the bearer network to transform the existing network equipment to higher performance meet the high-speed, low-latency video; and the expansion and technological advancement can be smooth. Bearing more support future business.The author took one of project main people in charge, the organization participated in the IPTV marketing research analysis, the equipment test, the construction transformation plan system has graded the work. |
