Dynamic loading for signaling variants
    1.
    发明授权
    Dynamic loading for signaling variants 有权
    信号变量的动态加载

    公开(公告)号:US08228926B2

    公开(公告)日:2012-07-24

    申请号:US11334513

    申请日:2006-01-18

    IPC分类号: H04J3/08 H04J1/10

    摘要: Methods and apparatus for dynamically loading signaling definition files for operations involving multiple signaling variants. Transmission links that transmit communications corresponding to one of several signaling variants are associated with one of several signaling definition files, where each signaling definition file corresponds to one of the signaling variants and, thus, can be employed during switching, signaling, and other processing of the communications without requiring such processing to be specifically hard-coded, or even designed, for each individual signaling variant.

    摘要翻译: 用于动态加载涉及多个信令变体的操作的信令定义文件的方法和装置。 发送对应于几个信令变体之一的通信的传输链路与几个信令定义文件之一相关联,其中每个信令定义文件对应于信令变体之一,因此可以在切换,信令和其他处理期间采用 不需要这种处理的通信对每个单独的信令变体进行特定的硬编码,甚至设计。

    Methods, systems, and computer program products for distributed resource allocation among clustered media gateways in a communications network
    2.
    发明授权
    Methods, systems, and computer program products for distributed resource allocation among clustered media gateways in a communications network 有权
    用于在通信网络中的集群媒体网关之间进行分布式资源分配的方法,系统和计算机程序产品

    公开(公告)号:US07792096B2

    公开(公告)日:2010-09-07

    申请号:US11282943

    申请日:2005-11-18

    IPC分类号: H04L12/66

    摘要: Disclosed are methods, systems, and computer program products for distributed resource allocation between media gateways (MGs) in a cluster of MGs. According to one method, available resources provided by each MG in a cluster of MGs controlled by a media gateway controller (MGC) are communicated between the MGs in the cluster. At the media gateways, resources required for a call are identified, rules are applied to select resources for the call from the available resources, and the selected resources are allocated to process the call.

    摘要翻译: 公开了用于在MG集群中的媒体网关(MG)之间的分布式资源分配的方法,系统和计算机程序产品。 根据一种方法,由媒体网关控制器(MGC)控制的MG集群中的每个MG提供的可用资源在集群中的MG之间通信。 在媒体网关,识别呼叫所需的资源,应用规则从可用资源中为呼叫选择资源,并且分配所选择的资源来处理呼叫。

    Methods and systems for performing call handover in a media gateway
    3.
    发明授权
    Methods and systems for performing call handover in a media gateway 有权
    用于在媒体网关中执行呼叫切换的方法和系统

    公开(公告)号:US07042859B2

    公开(公告)日:2006-05-09

    申请号:US10653674

    申请日:2003-09-02

    摘要: Methods and systems for controlling media stream handover in a media gateway includes establishing a call context between a first termination and a second termination in a media gateway. The first and second terminations are capable of bi-directional media stream communications associated with a call between first and second end users. In response to a handover event affecting the first termination, a third termination is added to the context. The third termination is initially capable of receive-only communications. The context is then modified such that the third termination becomes capable of bi-directional media stream communications and the first termination becomes capable of receive-only communications. The first termination is then removed from the context. The media stream handover may be performed using extensions to a media gateway control protocol and without using a conference bridge.

    摘要翻译: 用于控制媒体网关中的媒体流切换的方法和系统包括在媒体网关中的第一终止和第二终止之间建立呼叫上下文。 第一和第二终端能够与第一和第二终端用户之间的呼叫相关联的双向媒体流通信。 响应于影响第一终止的切换事件,将第三终端添加到上下文。 第三个终端最初只能接收通信。 然后修改上下文,使得第三终端变得能够进行双向媒体流通信,并且第一终端变得能够仅接收通信。 然后从上下文中删除第一个终止。 可以使用媒体网关控制协议的扩展来执行媒体流切换,而不使用会议桥。

    Methods, systems, and computer program products for distributed resource allocation among clustered media gateways in a communications network
    4.
    发明申请
    Methods, systems, and computer program products for distributed resource allocation among clustered media gateways in a communications network 有权
    用于在通信网络中的集群媒体网关之间进行分布式资源分配的方法,系统和计算机程序产品

    公开(公告)号:US20070116018A1

    公开(公告)日:2007-05-24

    申请号:US11282943

    申请日:2005-11-18

    IPC分类号: H04L12/56 H04J3/16

    摘要: Disclosed are methods, systems, and computer program products for distributed resource allocation between media gateways (MGs) in a cluster of MGs. According to one method, available resources provided by each MG in a cluster of MGs controlled by a media gateway controller (MGC) are communicated between the MGs in the cluster. At the media gateways, resources required for a call are identified, rules are applied to select resources for the call from the available resources, and the selected resources are allocated to process the call.

    摘要翻译: 公开了用于在MG集群中的媒体网关(MG)之间的分布式资源分配的方法,系统和计算机程序产品。 根据一种方法,由媒体网关控制器(MGC)控制的MG集群中的每个MG提供的可用资源在集群中的MG之间通信。 在媒体网关,识别呼叫所需的资源,应用规则从可用资源中为呼叫选择资源,并且分配所选择的资源来处理呼叫。

    Methods and systems for providing lawful intercept of a media stream in a media gateway
    5.
    发明授权
    Methods and systems for providing lawful intercept of a media stream in a media gateway 有权
    在媒体网关中提供合法拦截媒体流的方法和系统

    公开(公告)号:US07092493B2

    公开(公告)日:2006-08-15

    申请号:US10676234

    申请日:2003-10-01

    IPC分类号: H04M1/24 H04M3/08 H04M3/22

    摘要: Methods and systems for providing lawful intercept of a media stream in a media gateway include establishing a call context between a first termination and a second termination and establishing a tap context with at least one tap termination, which refer to the first termination. The call context defines a call media stream between the first and second terminations associated with a call between first and second end users. The tap context defines at least one tap media stream from the first termination to the at least one tap termination. The tap media stream is a one-way media stream that carries either the mouth portion of the call media stream, the ear portion of the media stream, or a combination of the mouth and ear portions of the media stream from the first termination to the at least one tap termination. Multiple tap contexts can be created to support the lawful intercept of the call by multiple law enforcement agencies.

    摘要翻译: 用于提供媒体网关中的媒体流的合法截取的方法和系统包括在第一终止和第二终止之间建立呼叫上下文,并且建立具有至少一个抽头终止的抽头上下文,其涉及第一终止。 呼叫上下文定义与第一和第二终端用户之间的呼叫相关联的第一和第二终端之间的呼叫媒体流。 抽头上下文定义从第一终止到至少一个抽头终止的至少一个抽头媒体流。 抽头媒体流是单向媒体流,其携带呼叫媒体流的嘴部分,媒体流的耳朵部分,或媒体流的口部和耳朵部分的组合,从第一终止到第 至少一个抽头终止。 可以创建多个分支背景,以支持多个执法机构合法拦截电话。

    Methods and systems for performing call handover in a media gateway
    6.
    发明申请
    Methods and systems for performing call handover in a media gateway 有权
    用于在媒体网关中执行呼叫切换的方法和系统

    公开(公告)号:US20050048973A1

    公开(公告)日:2005-03-03

    申请号:US10653674

    申请日:2003-09-02

    IPC分类号: H04L29/06 H04W36/12 H04Q7/20

    摘要: Methods and systems for controlling media stream handover in a media gateway includes establishing a call context between a first termination and a second termination in a media gateway. The first and second terminations are capable of bi-directional media stream communications associated with a call between first and second end users. In response to a handover event affecting the first termination, a third termination is added to the context. The third termination is initially capable of receive-only communications. The context is then modified such that the third termination becomes capable of bidirectional media stream communications and the first termination becomes capable of receive-only communications. The first termination is then removed from the context. The media stream handover may be performed using extensions to a media gateway control protocol and without using a conference bridge.

    摘要翻译: 用于控制媒体网关中的媒体流切换的方法和系统包括在媒体网关中的第一终止和第二终止之间建立呼叫上下文。 第一和第二终端能够与第一和第二终端用户之间的呼叫相关联的双向媒体流通信。 响应于影响第一终止的切换事件,将第三终端添加到上下文。 第三个终端最初只能接收通信。 然后修改上下文,使得第三终端变得能够进行双向媒体流通信,并且第一终端变得能够仅接收通信。 然后从上下文中删除第一个终止。 可以使用媒体网关控制协议的扩展来执行媒体流切换,而不使用会议桥。

    Dynamic loading for signaling variants
    7.
    发明申请
    Dynamic loading for signaling variants 有权
    信号变量的动态加载

    公开(公告)号:US20070189196A1

    公开(公告)日:2007-08-16

    申请号:US11334513

    申请日:2006-01-18

    IPC分类号: H04J3/08 H04J1/10

    摘要: Methods and apparatus for dynamically loading signaling definition files for operations involving multiple signaling variants. Transmission links that transmit communications corresponding to one of several signaling variants are associated with one of several signaling definition files, where each signaling definition file corresponds to one of the signaling variants and, thus, can be employed during switching, signaling, and other processing of the communications without requiring such processing to be specifically hard-coded, or even designed, for each individual signaling variant.

    摘要翻译: 用于动态加载涉及多个信令变体的操作的信令定义文件的方法和装置。 发送对应于几个信令变体之一的通信的传输链路与几个信令定义文件之一相关联,其中每个信令定义文件对应于信令变体之一,因此可以在切换,信令和其他处理期间采用 不需要这种处理的通信对每个单独的信令变体进行特定的硬编码,甚至设计。

    Methods and systems for providing lawful intercept of a media stream in a media gateway
    8.
    发明申请
    Methods and systems for providing lawful intercept of a media stream in a media gateway 有权
    在媒体网关中提供合法拦截媒体流的方法和系统

    公开(公告)号:US20050076117A1

    公开(公告)日:2005-04-07

    申请号:US10676234

    申请日:2003-10-01

    摘要: Methods and systems for providing lawful intercept of a media stream in a media gateway include establishing a call context between a first termination and a second termination and establishing a tap context with at least one tap termination, which refer to the first termination. The call context defines a call media stream between the first and second terminations associated with a call between first and second end users. The tap context defines at least one tap media stream from the first termination to the at least one tap termination. The tap media stream is a one-way media stream that carries either the mouth portion of the call media stream, the ear portion of the media stream, or a combination of the mouth and ear portions of the media stream from the first termination to the at least one tap termination. Multiple tap contexts can be created to support the lawful intercept of the call by multiple law enforcement agencies.

    摘要翻译: 用于提供媒体网关中的媒体流的合法截取的方法和系统包括在第一终止和第二终止之间建立呼叫上下文,并且建立具有至少一个抽头终止的抽头上下文,其涉及第一终止。 呼叫上下文定义与第一和第二终端用户之间的呼叫相关联的第一和第二终端之间的呼叫媒体流。 抽头上下文定义从第一终止到至少一个抽头终止的至少一个抽头媒体流。 抽头媒体流是单向媒体流,其携带呼叫媒体流的嘴部分,媒体流的耳朵部分,或媒体流的口部和耳朵部分的组合,从第一终止到第 至少一个抽头终止。 可以创建多个分支背景,以支持多个执法机构合法拦截电话。