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    • 12. 发明授权
    • Method and apparatus to reduce jitter and end-to-end delay for
multimedia data signalling
    • 用于减少多媒体数据信令的抖动和端到端延迟的方法和装置
    • US5996018A
    • 1999-11-30
    • US758071
    • 1996-11-27
    • Maurice DuaultClaude GalandFrancois KermarecBernard Pucci
    • Maurice DuaultClaude GalandFrancois KermarecBernard Pucci
    • G06F13/38H04J3/06G06F13/42
    • H04J3/0632G06F13/387
    • A method and an apparatus for reducing the jitter and end-to-end delay on lines of a packet switching network conveying voice or video digitalized data for one or more connections between a local source and a remote source at a constant bit rate.The method and apparatus of the invention are for use in a voice or video processor of a voice or video processing server of a network node; the method and the apparatus provide a way of controlling the remote traffic rate from the remote source before accessing the processor without using an external clocking such as the network clock.The solution proposed by the invention consists in buffering the remote and local traffics to adapt the remote traffic rate to the local traffic rate, which is supposed having a limited jitter, while sequencing of the access of the buffered data to the processor.
    • 一种用于减少分组交换网络的线路上的抖动和端到端延迟的方法和装置,其以恒定的比特率传送本地源和远程源之间的一个或多个连接的语音或视频数字化数据。 本发明的方法和装置用于网络节点的语音或视频处理服务器的语音或视频处理器; 该方法和装置提供了在访问处理器之前控制来自远程源的远程业务速率的方式,而不使用诸如网络时钟的外部时钟。 本发明提出的解决方案在于缓存远程和本地业务,以使远程业务速率适应本地业务速率,其被认为具有有限的抖动,同时缓冲数据到处理器的访问排序。