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    SYSTEM AND METHOD FOR RE-ROUTING CALLS
    1.
    发明申请
    SYSTEM AND METHOD FOR RE-ROUTING CALLS 有权
    重新路由呼叫的系统和方法

    公开(公告)号：US20130294243A1

    公开(公告)日：2013-11-07

    申请号：US13932252

    申请日：2013-07-01

    Applicant: CenturyLink Intellectual Property LLP

    Inventor： William L. Wiley ,  Michael K. Bugenhagen

    IPC: H04L12/56 ,  H04M7/00

    CPC classification number: H04L65/1069 ,  H04L29/06027 ,  H04L41/0631 ,  H04L43/0829 ,  H04L43/0852 ,  H04L43/50 ,  H04L45/22 ,  H04L45/28 ,  H04L45/304 ,  H04L47/10 ,  H04L47/12 ,  H04L47/32 ,  H04L47/805 ,  H04L65/80 ,  H04M7/0057 ,  H04M7/006 ,  H04M7/0066 ,  H04M7/0075 ,  H04W40/02

    Abstract: The disclosed embodiments include a system, computer program product, and method for routing a call over a packet network. A call request may be received from a calling party to call a called party at a network address. At least one potential call path over a packet network may be determined to connect the calling party to the called party at the network address. Network performance information associated with each potential call path may be accessed and a determination may be made that each of the call paths are impaired or congested. In response to determining that each of the call paths are impaired or congested, the call may be routed over a call path other than one of the at least one potential call paths to enable the calling party to communicate with the called party.

    Abstract translation: 所公开的实施例包括用于通过分组网络路由呼叫的系统，计算机程序产品和方法。 可以从呼叫方接收到呼叫请求，以在网络地址呼叫被叫方。 可以确定在分组网络上的至少一个潜在呼叫路径可以将网络地址上的主叫方连接到被叫方。 可以访问与每个潜在呼叫路径相关联的网络性能信息，并且可以确定每个呼叫路径受损或拥塞。 响应于确定每个呼叫路径被削弱或拥塞，可以通过除了至少一个潜在呼叫路径中的一个之外的呼叫路径路由呼叫，以使呼叫方能够与被叫方进行通信。

    SYSTEM AND METHOD FOR ADJUSTING CODEC SPEED IN A TRANSMISSION PATH DURING CALL SET-UP DUE TO REDUCED TRANSMISSION PERFORMANCE
    2.
    发明申请
    SYSTEM AND METHOD FOR ADJUSTING CODEC SPEED IN A TRANSMISSION PATH DURING CALL SET-UP DUE TO REDUCED TRANSMISSION PERFORMANCE 有权
    由于降低传输性能，在调用设置期间调整传输路径中的编解码速度的系统和方法

    公开(公告)号：US20150172092A9

    公开(公告)日：2015-06-18

    申请号：US13943286

    申请日：2013-07-16

    Applicant: CenturyLink Intellectual Property LLP

    Inventor： Michael K. Bugenhagen ,  Robert J. Morrill ,  William L. Wiley

    IPC: H04L29/06 ,  H04L12/26

    CPC classification number: H04L29/06326 ,  H04L12/66 ,  H04L43/0876 ,  H04L65/1069 ,  H04L65/80

    Abstract: 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 CODEC having a second, lower data rate.

    Abstract translation: 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CODEC在始发呼叫装置和终端呼叫装置之间建立呼叫。

    System and method for adjusting CODEC speed in a transmission path during call set-up due to reduced transmission performance
    3.
    发明授权
    System and method for adjusting CODEC speed in a transmission path during call set-up due to reduced transmission performance 有权
    由于传输性能的降低，在呼叫建立过程中调整传输路径CODEC速度的系统和方法

    公开(公告)号：US09054915B2

    公开(公告)日：2015-06-09

    申请号：US13943286

    申请日：2013-07-16

    Applicant: CenturyLink Intellectual Property LLP

    Inventor： Michael K. Bugenhagen ,  Robert J. Morrill ,  William L. Wiley

    IPC: H04L12/26 ,  H04L1/00 ,  H04L12/66 ,  H04L29/06

    CPC classification number: H04L29/06326 ,  H04L12/66 ,  H04L43/0876 ,  H04L65/1069 ,  H04L65/80

    Abstract: 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 CODEC having a second, lower data rate.

    Abstract translation: 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CODEC在始发呼叫装置和终端呼叫装置之间建立呼叫。

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