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    • 4. 发明申请
    • System and method for adjusting code speed in a transmission path during call set-up due to reduced transmission performance
    • 由于传输性能的降低,在呼叫建立过程中调整传输路径中的代码速度的系统和方法
    • US20080002670A1
    • 2008-01-03
    • US11809882
    • 2007-05-31
    • Michael BugenhagenRobert MorrillWilliam Wiley
    • Michael BugenhagenRobert MorrillWilliam Wiley
    • H04L12/66
    • H04L29/06326H04L12/66H04L43/0876H04L65/1069H04L65/80
    • A system and method for establishing a phone call over a packet network. The process may receive a call request from an originating call device to a termination call device. A determination may be made to determine whether the terminating call device is available. If the terminating call device is determined to be available, transmission path status information between the originating and terminating call devices may be retrieved. Status of the transmission path on the packet network between the originating and terminating call devices may be determined. If the status of the transmission path is determined to be within a first range, a call may be established between the originating and terminating call devices via an encoder/decoder (CODEC) having a first data rate. Otherwise, the call may be established between the originating and terminating call devices via a CODE C having a second, lower data rate.
    • 一种用于通过分组网络建立电话呼叫的系统和方法。 该过程可以从始发呼叫装置接收到终止呼叫装置的呼叫请求。 可以确定终端呼叫装置是否可用。 如果终端呼叫装置被确定为可用,则可以检索始发呼叫装置和终止呼叫装置之间的传输路径状态信息。 可以确定发起和终止呼叫装置之间的分组网络上的传输路径的状态。 如果传输路径的状态被确定在第一范围内,则可以经由具有第一数据速率的编码器/解码器(CODEC)在始发和终止呼叫装置之间建立呼叫。 否则,可以经由具有第二较低数据速率的CODE C在始发呼叫装置和终端呼叫装置之间建立呼叫。
    • 9. 发明申请
    • System and method for collecting network performance information
    • 收集网络性能信息的系统和方法
    • US20080002677A1
    • 2008-01-03
    • US11809536
    • 2007-05-31
    • Michael BugenhagenWilliam Wiley
    • Michael BugenhagenWilliam Wiley
    • H04L12/66
    • H04L12/66H04L12/14H04L12/1428H04L43/0829H04L43/0852H04L43/087H04L43/0894H04L45/22H04L45/28H04L45/3065
    • A network communications device including an input/output (I/O) unit configured to communicate data packets to and from a communications network and at least one module. The module(s) may be configured to count total data packets being communicated via the I/O unit during a time period, count data packets including real-time content being communicated via the I/O unit during the time period, determine bandwidth of total data packets being communicated via the I/O unit, determine bandwidth of data packets including real-time content being communicated via the I/O unit, and communicate indicia representative of the bandwidth of data packets including real-time content and total data packets via said I/O unit to another network communications device. The module(s) maybe software, hardware, or a combination thereof.
    • 一种网络通信设备,包括被配置为向通信网络传送数据分组和从通信网络传送数据分组的输入/输出(I / O)单元和至少一个模块。 模块可以被配置为在一段时间段内对经由I / O单元传送的总数据分组进行计数,包括在该时间段期间经由I / O单元传送的包括实时内容的计数数据分组,确定 经由I / O单元传送的总数据分组,确定包括通过I / O单元传送的实时内容的数据分组的带宽,并传送代表包括实时内容和总数据分组的数据分组带宽的标记 通过所述I / O单元到另一网络通信设备。 该模块可以是软件,硬件或其组合。