The IPTV Group Broadcast Technology And Concre In Henan Xinxiang Xiang City Unicom Come True

IPTV is one kind of business providing consumer with many each other dyadic mediums service making use of the broadband network. IPTV be able to satisfy the need being in motion and doing business discussing business FOAK, and can be business turn around be in motion and do business not only manage the train of thought, realizes strategy transforming providing practical feasible point of penetration; breakthrough point , IPIV implies the new consumer increasing way , new business increases way and higher ARPU value . One of the key technology being IPTV to IPTV business Er Yan , the group broadcast technology, IPTV sigmatism effect, and business of the telecom operators invisible income IP group broadcast technology realization is being decided are vitally interrelated.The main body of a book business is in motion and does business from IPTV reality the angle starts off , is tied in wedlock the group broadcast technology, have analysed IPTV business specification suggesting that to broadband IP city region net in aspect such as bandwidth , group broadcast, attestation, analysis has summed up various realization from every angle excellent way shortcoming, has worked out the make over experiment scheme and has carried out, have realized network bearing the weight of to IPTV business, the system pilot run gets success, to telecom operators the days to come large-scale commercial have the certain reference and guiding significance.The main body of a book have recollected the main condition that IPTV business develops in recent years at home and abroad first , have analysed IPTV developing having problem at present.Second chapters have been in progress to IPTV and the relevance knowledge introduce that .Technology of group broadcast has carried out third chapters on IPTV studying , discussion including the group broadcast agreement , group broadcast route way point choosing duplication , broadcasting set and attestation way comparative analysis, have suggested way adopt entire net group broadcast in initial stage, select and use the way that DHCP attestation + DSLAM copies.Fourth chapters bring forward Xin Xiang City this locality IPTV business need, frame having introduced network population of Xin Xiang City Unicom IPTV target, structure has carried out adjustment on now available IP city region net, has brought forward the construction scheme bearing the weight of the IPTV network, the IPTV entire net having realized group broadcast way builds.Finally, the system bearing the weight of a net has carried out end on IPTV arriving at holding a performance test.