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    • 1. 发明授权
    • Service templates for an IP multimedia subsystem
    • IP多媒体子系统的服务模板
    • US08423652B2
    • 2013-04-16
    • US13535282
    • 2012-06-27
    • Michael LeederRoy Sells
    • Michael LeederRoy Sells
    • G06F15/16
    • H04L65/1016H04L65/1046H04L65/1063H04L65/40
    • The present invention provides a call/session control function for an Internet Protocol multimedia subsystem where a service template may be invoked in lieu of a single multimedia service. The service template identifies a number of multimedia services and associated logic for invoking the multimedia services, once the service template is invoked. In operation, a signaling message is received and appropriate filtering criteria are retrieved for the signaling message. Filtering criteria define a set of rules identifying any multimedia services that need to be invoked in light of receiving the signaling message. The filtering criteria will identify a service template, and perhaps other multimedia services to invoke directly. If a service template is invoked, the service template is obtained and the logic controlling invocation of the associated multimedia services is applied to effect invocation of the multimedia services.
    • 本发明提供了一种用于互联网协议多媒体子系统的呼叫/会话控制功能,其中可以调用服务模板来代替单个多媒体服务。 一旦调用了服务模板,服务模板就会识别多个多媒体服务和相关联的逻辑来调用多媒体服务。 在操作中,接收到信令消息,并为信令消息检索适当的过滤标准。 过滤标准定义了一组根据接收到信令消息而需要调用的多媒体业务的规则。 过滤标准将识别服务模板,以及可能直接调用的其他多媒体服务。 如果调用了服务模板,则获得服务模板,并且应用相关联的多媒体服务的逻辑控制调用来实现多媒体服务的调用。
    • 4. 发明申请
    • Providing packet-based multimedia services via a circuit bearer
    • 通过电路承载提供基于分组的多媒体业务
    • US20050025047A1
    • 2005-02-03
    • US10630999
    • 2003-07-30
    • Richard BodinMichael Leeder
    • Richard BodinMichael Leeder
    • H04L12/28H04L12/56H04L29/06H04L12/26
    • H04L65/1006H04L65/1016H04L65/1043H04W76/12H04W76/15
    • Provided is a method and system for providing a packet-based multimedia service to a mobile device in a network. The service is defined by a telecommunications standard, such as the 3GPP IP multimedia subsystem (IMS) standard, and the network does not support packet quality of service (QoS) functionality as required by the standard. A communications session embodying the method may be initiated by the mobile device or by the network. The method begins by establishing simultaneous packet signaling and circuit bearer connections with the mobile device. Signaling information for the multimedia service may then be transferred via the packet signaling connection using a session initiation protocol (SIP) or similar protocol. Data for the multimedia service may be transferred via the circuit bearer connection. This enables a feature rich signaling protocol to be used to provide the multimedia service via the network in alignment with the standard, even though the network does not support the required QoS functionality.
    • 提供了一种用于向网络中的移动设备提供基于分组的多媒体服务的方法和系统。 该服务由诸如3GPP IP多媒体子系统(IMS)标准的电信标准定义,并且该网络不支持标准所要求的分组服务质量(QoS)功能。 体现该方法的通信会话可以由移动设备或网络启动。 该方法通过与移动设备建立同时的分组信令和电路承载连接开始。 然后可以使用会话发起协议(SIP)或类似协议经由分组信令连接来传送用于多媒体服务的信令信息。 多媒体业务的数据可以通过电路承载连接传输。 这使得能够使用特征丰富的信令协议来提供与标准一致的网络的多媒体服务,即使网络不支持所需的QoS功能。
    • 6. 发明授权
    • Enhanced filtering for an IP multimedia subsystem
    • IP多媒体子系统的增强过滤
    • US08942227B1
    • 2015-01-27
    • US11337144
    • 2006-01-20
    • Michael LeederRoy Sells
    • Michael LeederRoy Sells
    • H04L12/66H04M7/00
    • H04L65/1016H04L65/1046H04L65/1063H04L65/40
    • The present invention provides a call/session control function in an Internet Protocol multimedia subsystem capable of providing enhanced filtering to select multimedia services to invoke upon processing a signaling message. In addition to analyzing internal information contained within the signaling message, external information can be used to identify multimedia services to invoke and when those multimedia services should be invoked. Upon receiving a signaling message, filtering criteria to apply for the signaling message is accessed. The filtering criteria define rules for invoking multimedia services. These rules will take into consideration external information, which is not found within the signaling message. The external information may relate to the date, time, presence information, location information, user information, group information, or network information. The external information may change dynamically, wherein different multimedia services may be invoked with the same signaling message if the external information changes.
    • 本发明提供了一种因特网协议多媒体子系统中的呼叫/会话控制功能,能够提供增强的过滤以选择多媒体服务以在处理信令消息时进行调用。 除了分析信令消息中包含的内部信息之外,还可以使用外部信息来识别要调用的多媒体服务以及何时应该调用这些多媒体服务。 在接收到信令消息时,访问申请信令消息的过滤标准。 过滤标准定义了调用多媒体服务的规则。 这些规则将考虑在信令消息中找不到的外部信息。 外部信息可以涉及日期,时间,存在信息,位置信息,用户信息,组信息或网络信息。 外部信息可以动态地改变,其中如果外部信息改变,则可以使用相同的信令消息来调用不同的多媒体服务。
    • 8. 发明授权
    • Network domain selection
    • 网络域选择
    • US08811954B1
    • 2014-08-19
    • US11554930
    • 2006-10-31
    • Kaniz MahdiMichael LeederJoan Smith
    • Kaniz MahdiMichael LeederJoan Smith
    • H04M3/42
    • H04M3/54H04L65/40H04M7/006H04M7/123H04W4/16H04W76/12H04W84/12H04W88/06
    • For an incoming session intended for a user element, a domain selection function (DSF) is provided in a multimedia subsystem (MS) to select a circuit-switched subsystem (CS) or MS domain to use when routing the incoming session to the user element. Regardless of the domain in which incoming sessions are originated, the incoming sessions intended for the user element are routed to an S-CSCF in the MS. The S-CSCF directly or indirectly employs the DSF to determine whether to use the MS or the CS for terminating the incoming session. Based on available domain selection criteria, the DSF will select an appropriate domain, such as the MS or CS, to use for routing the incoming session to the user element. The domain selection decision of the DSF is provided to the S-CSCF, which will proceed by routing the incoming session to the user element via the selected domain.
    • 对于用于用户元素的传入会话,在多媒体子系统(MS)中提供域选择功能(DSF),以选择在将传入会话路由到用户元素时使用的电路交换子系统(CS)或MS域 。 不管发起传入会话的域名,用于用户元素的传入会话路由到MS中的S-CSCF。 S-CSCF直接或间接地使用DSF来确定是否使用MS或CS来终止传入会话。 基于可用的域选择标准,DSF将选择适当的域,例如MS或CS,用于将传入会话路由到用户元素。 DSF的域选择决定被提供给S-CSCF,S-CSCF将通过所选择的域将入局进入路由到用户单元。
    • 9. 发明授权
    • Methods, systems, and computer readable media for bridging user authentication, authorization, and access between web-based and telecom domains
    • 方法,系统和计算机可读介质,用于桥接基于Web和电信领域的用户认证,授权和访问
    • US08667579B2
    • 2014-03-04
    • US13306632
    • 2011-11-29
    • Michael Leeder
    • Michael Leeder
    • H04L12/16H04L12/12
    • H04W12/06H04L63/0807H04L63/0815H04L67/02H04L67/306H04W4/60H04W88/182
    • Methods, systems, and computer readable media for bridging user authentication, authorization, and access between web-based and telecom domains are disclosed. In one example, a method includes issuing, to an application hosted in a web-based network, an access token associated with a user identifier subscribed to a telecommunications network, wherein the access token is issued in response to receiving telecommunications network credentials from a client device associated with the user identifier and receiving, at an over the top (OTT) proxy element in the telecommunications network from the application, the access token for requesting user data associated with the client device to be used to access the application. The method further includes retrieving the user data if the access token is valid a telecommunications network context condition is met and providing the user data to the application, wherein access to the application by the client device is based on the user data.
    • 公开了用于桥接基于web和电信域之间的用户认证,授权和接入的方法,系统和计算机可读介质。 在一个示例中,一种方法包括向托管在基于网络的网络中的应用发布与订阅电信网络的用户标识符相关联的访问令牌,其中响应于从客户端接收电信网络凭证而发出访问令牌 与所述用户标识符相关联的设备,以及在来自所述应用的所述电信网络中的顶层(OTT)代理元件处)接收用于请求与所述客户端设备相关联的用户数据以用于访问所述应用的访问令牌。 该方法还包括:如果访问令牌在电信网络上下文条件被满足并且向该应用提供用户数据时,检索该用户数据,则该客户机设备对该应用的访问基于用户数据。