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    • 1. 发明授权
    • Upstream data rate estimation
    • 上行数据速率估计
    • US07924815B2
    • 2011-04-12
    • US11130333
    • 2005-05-16
    • Matthew McRaeAllen J. Huotari
    • Matthew McRaeAllen J. Huotari
    • H04L12/66
    • H04L29/06027H04L65/80
    • In one embodiment, a VoIP device operable to estimate an upstream data rate for a network device is provided. The VoIP device includes a transceiver operable to transmit VoIP packets to and receive VoIP packets from the network device; and a logic engine configured to initiate a series of simulated VoIP streams through the network device to a VoIP call destination, the logic engine being further configured to determine when at least one of the simulated VoIP streams in the series is unsuccessful, the logic engine being further configured to estimate the upstream data rate for the network device based upon a data rate for those simulated VoIP streams preceding the unsuccessful simulated VoIP stream.
    • 在一个实施例中,提供了可操作以估计网络设备的上行数据速率的VoIP设备。 所述VoIP设备包括:收发器,用于向所述网络设备发送VoIP分组并从所述网络设备接收VoIP分组; 以及逻辑引擎,被配置为启动通过所述网络设备到VoIP呼叫目的地的一系列模拟VoIP流,所述逻辑引擎还被配置为确定所述串联中的所述模拟VoIP流中的至少一个何时不成功,所述逻辑引擎是 还被配置为基于所述不成功的模拟VoIP流之前的那些模拟VoIP流的数据速率来估计所述网络设备的上行数据速率。