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8 条记录 (耗时 0.016 秒)

    Method, apparatus and system for call leg selection
    6.
    发明授权
    Method, apparatus and system for call leg selection 有权

    公开(公告)号：US10154132B2

    公开(公告)日：2018-12-11

    申请号：US14858216

    申请日：2015-09-18

    申请人： BLACKBERRY LIMITED

    发明人： Richard John George

    IPC分类号： H04M3/02 ,  H04M3/42 ,  H04M3/436 ,  H04M3/46

    摘要： A method, apparatus and system for call leg selection is provided. In an embodiment, a call manger is provided which is connected to telephones that have the same telephone number. When the call manager receives an incoming call identifying that telephone number, the call manager sends a query to each of the telephones inquiring as to which telephone should receive the call. Depending on the response, the call manager will route the call to the appropriate one of the telephones.

    System and method for enabling a peer-to-peer (P2P) connection
    8.
    发明授权
    System and method for enabling a peer-to-peer (P2P) connection 有权
    用于启用对等（P2P）连接的系统和方法

    公开(公告)号：US09232003B2

    公开(公告)日：2016-01-05

    申请号：US14477542

    申请日：2014-09-04

    申请人： BlackBerry Limited

    发明人： Richard John George

    IPC分类号： H04L29/08 ,  H04L29/12 ,  H04L29/06

    CPC分类号： H04L67/104 ,  H04L61/2564 ,  H04L61/2575 ,  H04L65/1069 ,  H04L65/1073

    摘要： A system and method are provided that enable a registrar or other server or proxy device to be used to provide a path between a pair of endpoint devices for exchanging addressing information, in order to establish a direct P2P connection. Once that connection is established, the connection may be used for any P2P data communications, e.g. SIP establishment of a VoIP call, instant messaging, online gaming, file transfer, multimedia streaming, etc. In this way, each endpoint device possesses a list of candidate addresses to establish a direct P2P connection, which may then be used for any type of communication. By relying on a registrar or other server to enable the candidate lists to be exchanged, control can still be maintained if necessary, since the candidate lists can be modified, e.g. to enable a transparent interception, to impose or remove security restrictions, etc.

    摘要翻译： 提供了一种使得注册服务商或其他服务器或代理设备能够用于在一对端点设备之间提供用于交换寻址信息的路径以便建立直接P2P连接的系统和方法。 一旦建立了该连接，该连接可以用于任何P2P数据通信，例如， SIP建立VoIP呼叫，即时消息，在线游戏，文件传输，多媒体流等。以这种方式，每个端点设备都具有一个候选地址列表，以建立直接P2P连接，然后可以将其用于任何类型的 通讯。 通过依赖注册服务商或其他服务器来启用候选列表，如果需要，仍然可以维护控制，因为候选列表可以被修改，例如。 实现透明拦截，强加或移除安全限制等。