How to use the band resources properly is a key to expand the service of VOD. This paper discusses the distribution of the channels in VOD system based on CATV, then provides a practical and feasible plan.%如何合理利用带宽资源,是VOD业务扩展的关键之一。对有线电视网络VOD系统中节目点播信道的分配进行了较详细的探讨,提出了较为实用和可行的分配方案。
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