Method for Synchronizing Voice Traffic With Minimum Latency in a Communications Network
    3.
    发明申请
    Method for Synchronizing Voice Traffic With Minimum Latency in a Communications Network 有权
    在通信网络中同步语音流量与最小延迟的方法

    公开(公告)号:US20100214907A1

    公开(公告)日:2010-08-26

    申请号:US12752394

    申请日:2010-04-01

    IPC分类号: H04L12/28 G06F11/07

    摘要: A supervisory communications node monitors and controls communications with a plurality of remote devices throughout a widely distributed network. A method is provided to convey and maintain information used to synchronize the packetization and burst operations within the network. During session setup, jitter constraints indirectly are used to explicitly communicate a synchronization timing reference. The timing reference is set at the beginning of a phase/period boundary used to service the session. In an embodiment, the announcement of the first grant is used as an explicit indication of the synchronization timing reference value. In another embodiment, the synchronization timing reference value is inferred if a remote device receives contiguous voice grants meeting certain conditions. In an embodiment implementing periodic scheduling, the actual arrival of the first grant is used to infer the synchronization timing reference value. In an embodiment, the present invention enables the synchronization timing reference value and/or the periodicity to be modified if network conditions indicate that packetization and burst operations are out-of-synchronization.

    摘要翻译: 监控通信节点在广泛分布的网络中监视和控制与多个远程设备的通信。 提供了一种用于传送和维护用于同步网络内的分组和突发操作的信息的方法。 在会话建立期间,间接地使用抖动约束来明确地传达同步定时参考。 定时参考设置在用于维护会话的相位/周期边界的开头。 在一个实施例中,第一授权的通知被用作同步定时参考值的显式指示。 在另一个实施例中,如果远程设备接收到满足某些条件的连续语音授权,则推断同步定时参考值。 在实现周期性调度的实施例中,第一授权的实际到达被用于推断同步定时参考值。 在一个实施例中,如果网络条件指示分组化和突发操作失步,本发明使得能够修改同步定时参考值和/或周期性。