Ice Based Nat Traversal
    1.
    发明申请
    Ice Based Nat Traversal 有权
    基于冰的Nat穿越

    公开(公告)号:US20130185440A1

    公开(公告)日:2013-07-18

    申请号:US13388236

    申请日:2012-01-17

    IPC分类号: G06F15/16

    摘要: An originating P-CSCF node receives a SIP INVITE request from first user equipment (UE) that originates a call to a second UE. If a relay candidate address for the first UE is not present in the SIP INVITE request, the SIP INVITE request is modified to include a first address provided by an originating IMS-AGW node as a relay candidate for the first UE and forwarded to the second UE. The originating P-CSDF node receives a SIP INVITE response message from the second UE in response to the SIP INVITE request. If a relay candidate address for the second UE is not present in the SIP INVITE response, the SIP invite response is modified to include a second address provided by an originating IMS-AGW node as a relay candidate for the second UE and forwarded t the first UE. The address information is used by both UEs in ICE operations.

    摘要翻译: 始发P-CSCF节点从发起对第二UE的呼叫的第一用户设备(UE)接收SIP INVITE请求。 如果SIP INVITE请求中不存在用于第一UE的中继候选地址,则将SIP INVITE请求修改为包括由始发IMS-AGW节点提供的第一地址作为第一UE的中继候选,并转发给第二UE UE。 发起的P-CSDF节点响应于SIP INVITE请求从第二UE接收SIP INVITE响应消息。 如果第二UE的中继候选地址不存在于SIP INVITE响应中,则SIP邀请响应被修改为包括由始发IMS-AGW节点提供的第二地址作为第二UE的中继候选,并且转发到第一UE UE。 两个UE在ICE操作中使用地址信息。

    Ice based NAT traversal
    2.
    发明授权
    Ice based NAT traversal 有权
    基于Ice的NAT穿越

    公开(公告)号:US09137200B2

    公开(公告)日:2015-09-15

    申请号:US13388236

    申请日:2012-01-17

    IPC分类号: G06F15/16 H04L29/12 H04L29/06

    摘要: An originating P-CSCF node receives a SIP INVITE request from first user equipment (UE) that originates a call to a second UE. If a relay candidate address for the first UE is not present in the SIP INVITE request, the SIP INVITE request is modified to include a first address provided by an originating IMS-AGW node as a relay candidate for the first UE and forwarded to the second UE. The originating P-CSDF node receives a SIP INVITE response message from the second UE in response to the SIP INVITE request. If a relay candidate address for the second UE is not present in the SIP INVITE response, the SIP invite response is modified to include a second address provided by an originating IMS-AGW node as a relay candidate for the second UE and forwarded t the first UE. The address information is used by both UEs in ICE operations.

    摘要翻译: 始发P-CSCF节点从发起对第二UE的呼叫的第一用户设备(UE)接收SIP INVITE请求。 如果SIP INVITE请求中不存在用于第一UE的中继候选地址,则将SIP INVITE请求修改为包括由始发IMS-AGW节点提供的第一地址作为第一UE的中继候选,并转发给第二UE UE。 发起的P-CSDF节点响应于SIP INVITE请求从第二UE接收SIP INVITE响应消息。 如果第二UE的中继候选地址不存在于SIP INVITE响应中,则SIP邀请响应被修改为包括由始发IMS-AGW节点提供的第二地址作为第二UE的中继候选,并且转发到第一UE UE。 两个UE在ICE操作中使用地址信息。

    Network element in a telecommunication network
    4.
    发明授权
    Network element in a telecommunication network 失效
    电信网络中的网元

    公开(公告)号:US5696697A

    公开(公告)日:1997-12-09

    申请号:US489746

    申请日:1995-06-13

    摘要: A network element in a telecommunication network providing a number of different types of services, supports several telecommunication network applications (1304, 1306). It furthermore contains system resources and management information software. This software includes application specific management information and management information for system resources common to the applications, and is available to an operations system for managing the system resources when they are to be used. All of said management information is organized, from the point of view of naming, in several application specific management information bases each in the form of a respective hierarchical tree structure (1310, 1312).

    摘要翻译: 提供多种不同类型服务的电信网络中的网元支持若干电信网应用(1304,1306)。 它还包含系统资源和管理信息软件。 该软件包括针对应用程序通用的系统资源的特定于应用程序的管理信息和管理信息,并且可用于在要使用时管理系统资源的操作系统。 从命名的角度,将所有管理信息组织在各个分层树结构(1310,1312)形式的各个应用专用管理信息库中。

    METHOD AND APPARATUS FOR HANDLING P-CSCF FAILURE AND RESTORING CONNECTIVITY
    5.
    发明申请
    METHOD AND APPARATUS FOR HANDLING P-CSCF FAILURE AND RESTORING CONNECTIVITY 有权
    处理P-CSCF故障和恢复连接的方法和装置

    公开(公告)号:US20150124588A1

    公开(公告)日:2015-05-07

    申请号:US14402471

    申请日:2012-05-21

    IPC分类号: H04W76/02 H04W24/04

    摘要: A method for restoring connectivity between a node in an IP Multimedia Subsystem, IMS, network, and a User Equipment, UE. The UE is associated with a Proxy Call Session Control Function node, P-CSCF, of said IMS network, and with at least one control node of a packet access network, through which the UE connects to the IMS network. The method allows for restoring the connectivity of the UE to an IMS network node after said IMS node has failed to establish a communication to said UE via said P-CSCF node.

    摘要翻译: 一种用于恢复IP多媒体子系统,IMS,网络和用户设备UE中的节点之间的连通性的方法。 UE与所述IMS网络的代理呼叫会话控制功能节点P-CSCF相关联,并且与分组接入网络的至少一个控制节点相关联,UE通过该控制节点连接到IMS网络。 该方法允许在所述IMS节点未能通过所述P-CSCF节点建立到所述UE的通信失败之后,恢复UE到IMS网络节点的连通性。

    Telecommunication system
    6.
    发明授权
    Telecommunication system 失效
    电信系统

    公开(公告)号:US5799153A

    公开(公告)日:1998-08-25

    申请号:US489732

    申请日:1995-06-13

    摘要: A network element included in a telecommunication system contains several nodes (1226, 1232, 1234, 1236, 1238) which are included in a system internal to this network element and provides internal network element functions in an internal bearer service network, and internal resources in the form of hardware and software which are used for performing the internal network element functions. The network element can offer an operations system a "white box" view, implying that internal resources are available to this operations system, enabling it to use managed objects representing the internal resources in order to manage the resources according to a second management information model in connection with using them for performing internal network element functions.

    摘要翻译: 包括在电信系统中的网元包含多个节点(1226,1232,1224,1236,1238),其包含在该网元内部的系统内,并且在内部承载业务网络中提供内部网元功能, 用于执行内部网络元件功能的硬件和软件的形式。 网络元件可以向操作系统提供“白盒”视图,这意味着内部资源可用于该操作系统,使得它能够使用表示内部资源的管理对象,以便根据第二管理信息模型管理资源 连接使用它们来执行内部网元功能。