In the Bidirectional HFC Net Realizing the Increment Service of Operational and High-definition's VOD
Yang Ni, KT Electronic · China Cable Television · 2003
VOD can display the function of interactive aigitized multimedia service more than other video services.How to launch VOD increment service in the bidirectioral HFC network,should be taken seriously by us.This article elaborates in detail by connecting theory with practice some crucial problems about VOD application in bidirectional HFC network,such as the bidirectional network toplogy design,CMTS band width and user number match,and the digital video compression standard,etc.