会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 79. 发明授权
    • Apparatus and methods for catalog data distribution
    • 用于目录数据分发的装置和方法
    • US09363028B2
    • 2016-06-07
    • US13750863
    • 2013-01-25
    • Time Warner Cable Enterprises LLC
    • David ChenVipul PatelJian Yu
    • H04N7/173H04H60/96H04N21/2365H04N21/239H04N21/266H04H60/74
    • H04H60/96H04H60/74H04N21/2365H04N21/2393H04N21/266
    • Methods and apparatus for providing enhanced catalog data capacity and functionality within a content distribution network. In one embodiment, the apparatus includes an architecture configured to utilize an upstream out-of-band (OOB) channel for upstream catalog data request carriage, while a downstream in-band (IB) QAM is used for carriage of the catalog data issued by the network in response to the request. In another embodiment, the extant catalog structure is largely retained, yet modified so as to (i) eliminate redundancy within “barker” channel audio/video data delivery, and (ii) reduce the encoding resolution of the barker audio and/or video so as to utilize less bandwidth, thereby allowing enhanced capacity for catalog title expansion (and/or reduced latency in responding to catalog requests).
    • 在内容分发网络中提供增强的目录数据容量和功能的方法和装置。 在一个实施例中,该装置包括被配置为利用上游带外(OOB)信道用于上游目录数据请求载体的架构,而下行带内(IB)QAM用于承载由 网络响应请求。 在另一个实施例中,现有的目录结构在很大程度上被保留而被修改,以便(i)消除“巴克尔”频道音频/视频数据传送中的冗余,以及(ii)降低巴克音频和/或视频的编码分辨率 以便利用更少的带宽,从而允许增加目录标题扩展的容量(和/或响应目录请求时减少延迟)。