This Recommendation specifies the functional architecture of content delivery functions in NGN and the related procedures. This Recommendation builds upon the IPTV functional architecture described in [ITU-T Y.1910]. More specifically, this Recommendation provides: an overview of content delivery functions; a hierarchical architecture of content delivery functions and related reference points; requirements for content delivery; procedures related to content delivery functions.
ITU-T Y.2019-2010由国际电信联盟 IX-ITU 发布于 2010-09-01。
ITU-T Y.2019-2010 在中国标准分类中归属于: M13 通信网结构。
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