The Design And Implementation Of IPTV Platform In Telecom Operator Network

IPTV is a new method of using broadband Internet to provide users withinteractive multimedia services This technique represent a blend oftelecommunications, radio and television, Internet and other technology, formed thenew industry pattern. It is not only a kind of new technology development direction,but also represents the trend of three nets fusion. IPTV means new user experience forusers, the expansion of traditional TV function; For operational means that the newway of business growth and higher ARPU value. Multicast technology is to achieveone of the most key technologies of IPTV, IP multicast network constructiondetermines the implementation effect of IPTV, is closely related to the futuredevelopment of the telecom operators.In this paper, from the attitude of the IPTV platform operation, combining withthe relevant technology, multicast IGMP IPTV operation platform is discussed on theIP metropolitan area network operators mainstream implementation possibility andway, realized under the condition of existing network access layer and theconvergence layer of IPTV bearer.This paper first describes the research background, research purpose andsignificance, analyzes the present situation of the IPTV application at home andabroad.The second chapter which is focus on IPTV application to the related technologyare analyzed.The third chapter on the implementation of IPTV multicast technology is studied,including the introduction of multicast protocol, the choice of the ways of multicastrouting. Suggest that with the method of entire network multicast, multicastreplication Settings in access layer front end.Fourth chapter mainly discussed in the current IPTV network operators under therealization process. Introduces the framework of mainstream metropolitan areanetwork operators. The IPTV service platform to adjust the work needs of theexisting structure of the metropolitan area network. Puts forward carrying construction scheme of the network IPTV purpose, achieve network constructionmethod of IPTV multicast.In this paper, the existing man transformed bearing network for IPTV operation,key technology of the operation for IPTV multicast,’s ability to expand businessdevelopment aspects such as comprehensive consideration and propose solutions, getfeasible test reference data and technical solutions, IPTV comprehensive promotion oftechnical preparation for the future, has a certain practical significance.