Solving IP buffering delays in mobile multimedia applications with translayer optimization
    4.
    发明授权
    Solving IP buffering delays in mobile multimedia applications with translayer optimization 有权
    通过翻译优化解决移动多媒体应用中的IP缓冲延迟

    公开(公告)号:US08908577B2

    公开(公告)日:2014-12-09

    申请号:US11561299

    申请日:2006-11-17

    摘要: Systems and methodologies are described that facilitate relocating an IP buffer from a conventional location in a user device handset to a radio-access network (RAN) interface in order to reduce acquisition delay in the user device. By performing IP buffering at the transmission side of a forward link transmission, acquisition time can be reduced by approximately 5-7 seconds. Additionally, a physical layer aware encoder can be employed, which has knowledge of transmission constraints associated with, for example, a conventional DVB-H transmission protocol, and can parse streaming media into 1-second segments that can be pre-packaged in a current superframe for display at a subsequent time.

    摘要翻译: 描述了有助于将IP缓冲器从用户设备手持机中的常规位置重新定位到无线电接入网络(RAN)接口的系统和方法,以便减少用户设备中的采集延迟。 通过在前向链路传输的发送侧执行IP缓冲,获取时间可以减少约5-7秒。 另外,可以采用物理层感知编码器,其具有与例如常规DVB-H传输协议相关联的传输约束的知识,并且可以将流媒体解析为可以预先封装在当前的1秒段中 超帧在随后的时间显示。