传播和处理需求 Propagating and processing the requirements
组播服务需求信息 Group Service Requirement Information
需求点播电视节目 Video On Demand
用户需求点播电视节目 Video On Demand
由于消费者对智能手机和平板的需求激增，播客的订阅率也大幅上涨。
Since the leap in consumer demand for smart phones and tablets, podcast subscription rates have only accelerated.
智能广告监播系统应用实验表明该方法不仅简单，而且能满足匹配速率和匹配率上的需求。
The experiment of intelligent advertisement detecting system shows that the algorithm is simple and meets the requirements on matching velocity and rate.
该文在分析组播通信安全需求的基础上，提出一种基于密钥矩阵的组播密钥管理方案。
According to the analysis of the security demand of multicast communication, a multicast key management scheme based on key matrix is proposed.
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