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    • 13. 发明授权
    • Method for listening to signal tone from a called party by a calling party during network interworking
    • 网络互通过程中主叫方从被叫方收听信号音的方法
    • US08335221B2
    • 2012-12-18
    • US11707759
    • 2007-02-16
    • Youzhu Shi
    • Youzhu Shi
    • H04M3/42
    • H04L65/1016H04L65/103H04L65/104H04L65/1069H04L65/1096H04M3/42017H04M7/123H04M7/129
    • A method for listening to signal tone from a called party by a calling party during network interworking. When the media gateway control unit receives an Address Complete message or Call Progress message from the circuit domain network, the media gateway control unit instructs a media gateway to open a media stream channel. If the received message carries an indicator indicating the called party is free, the media gateway control unit sends a Ringing response message to the packet core network; if the received message does not carry a indicator indicating the called party is free, the media gateway control unit sends a response message carrying indicator of failed call but successful media stream setup or a response message indicating failed call but successful media stream setup to the packet core network. With the method according to the embodiments of the present invention, the calling party may hear ring-back tone indicating successful call, or signal tone or voice announcement indicating failed call.
    • 一种用于在网络互通期间由主叫方从被叫方收听信号音的方法。 当媒体网关控制单元从电路域网络接收到地址完成消息或呼叫进行消息时,媒体网关控制单元指示媒体网关打开媒体流信道。 如果接收到的消息携带指示被叫方空闲的指示符,则媒体网关控制单元向分组核心网发送振铃响应消息; 如果接收到的消息不携带指示被叫方空闲的指示符,则媒体网关控制单元发送响应消息携带失败呼叫指示符但是成功的媒体流建立或响应消息指示失败的呼叫但成功的媒体流建立到分组 核心网络。 根据本发明的实施例的方法,主叫方可以听到指示成功呼叫的回铃音,或指示失败呼叫的信号音或语音通知。
    • 14. 发明申请
    • SYSTEM AND METHOD FOR CONTROLLING SERVICE INVOCATIONS, SERVICE CONTROL APPARATUS, AND SERVICE TRIGGERING APPARATUS
    • 用于控制服务调度的系统和方法,服务控制装置和服务触发装置
    • US20090216896A1
    • 2009-08-27
    • US12436474
    • 2009-05-06
    • Sang WuYouzhu Shi
    • Sang WuYouzhu Shi
    • G06F15/16
    • H04L67/16H04L65/1016
    • A system for controlling service invocations, applied in a circumstance of a multi-service server, is disclosed, including: a service triggering point, configured to detect a service triggering condition and send a communication event message to a first service control point when the service triggering condition is satisfied; and at least one first service control point, configured to acquire an invocable service indication from the communication event message sent by the service triggering point, and control the execution of the invocable services according to the indication. A method for controlling service invocations, a service control apparatus and a service triggering apparatus are also disclosed. Embodiments ensure requirements on service priority under a circumstance of a multi-service server, and perform a unified triggering control process under a circumstance that the service triggering point connects to a service control point that needs a second trigger, so that triggering process efficiency is increased.
    • 公开了一种在多业务服务器的情况下应用的用于控制业务调用的系统,包括:业务触发点,被配置为检测业务触发条件,并且在业务发起时向第一业务控制点发送通信事件消息 触发条件满足; 以及至少一个第一服务控制点,被配置为从所述服务触发点发送的通信事件消息中获取可调用服务指示,并且根据所述指示来控制所述可触发服务的执行。 还公开了一种用于控制服务调用的方法,服务控制装置和服务触发装置。 实施例在多业务服务器的情况下确保对业务优先级的要求,并且在服务触发点连接到需要第二触发的业务控制点的情况下进行统一的触发控制处理,从而提高触发过程效率 。
    • 15. 发明申请
    • SYSTEM AND METHOD FOR PROCESSING PACKET DOMAIN SIGNAL
    • 用于处理分组域信号的系统和方法
    • US20070211695A1
    • 2007-09-13
    • US11682392
    • 2007-03-06
    • Youzhu ShiDongming Zhu
    • Youzhu ShiDongming Zhu
    • H04L12/66H04L12/56
    • H04L12/66H04L65/1016H04L65/1043H04M7/123
    • Embodiments of the present invention disclose a system and a method for processing a packet domain service signal, which enable a terminal that does not support an access control protocol of an Internet Protocol Multimedia Subsystem (IMS) to access the IMS and acquire the services in the IMS. An AGCF is added for shielding the differences of the users on the basis of the IMS defined in the 3GPP R5/R6 standard, specifically, a PSTN/ISDN user accesses an AGF first, accesses the IMS through an agent function of the AGCF, and the AGCF also manages and controls the AGF. Control of the PSTN/ISDN services may be implemented in the AGCF, or in an AS added to the IMS, or the control of basic services and supplementary services may be implemented in the AGCF while the control of value-added services may be implemented in the AS.
    • 本发明的实施例公开了一种用于处理分组域服务信号的系统和方法,其使得不支持因特网协议多媒体子系统(IMS)的接入控制协议的终端访问IMS并且获取所述服务 IMS。 增加了AGCF,用于根据3GPP R5 / R6标准中定义的IMS屏蔽用户的差异,具体来说,PSTN / ISDN用户首先访问AGF,通过AGCF的代理功能访问IMS,以及 AGCF还管理和控制AGF。 PSTN / ISDN服务的控制可以在AGCF中或在添加到IMS中的AS中实现,或者可以在AGCF中实施基本服务和补充服务的控制,而增值服务的控制可以在 AS。
    • 16. 发明申请
    • METHOD AND SYSTEM FOR CONTROLLING MEDIA PLAYING AND METADATA EXECUTION UNIT
    • 控制媒体播放和元数据执行单元的方法和系统
    • US20110047134A1
    • 2011-02-24
    • US12916054
    • 2010-10-29
    • Ni ZhangDewen ZhangYouzhu ShiBaojian Qi
    • Ni ZhangDewen ZhangYouzhu ShiBaojian Qi
    • G06F17/30
    • H04L65/4084H04L12/18H04L51/063H04L67/306
    • A method and a system for controlling media playing and a metadata execution unit are provided. The metadata execution unit obtains metadata provided by a metadata providing unit, and executes corresponding metadata according to trigger information for executing metadata. The metadata execution unit generates media content control indication information according to an execution result, and sends the media content control indication information. A media content control unit then controls media content playing correspondingly according to the media content control indication information. By using the method and apparatus, metadata is distributed to a suitable network entity to be executed for controlling media playing. In this way, decentralized execution of a policy is achieved. Therefore, processing efficiency is improved.
    • 提供了一种用于控制媒体播放的方法和系统以及元数据执行单元。 元数据执行单元获得由元数据提供单元提供的元数据,并根据用于执行元数据的触发信息来执行相应的元数据。 元数据执行单元根据执行结果生成媒体内容控制指示信息,并发送媒体内容控制指示信息。 媒体内容控制单元然后根据媒体内容控制指示信息来控制相应地播放媒体内容。 通过使用该方法和装置,将元数据分配给适合的网络实体以执行以控制媒体播放。 通过这种方式,实现了分散执行政策。 因此,处理效率提高。
    • 18. 发明授权
    • Subscription method and device
    • 订阅方式和设备
    • US07948955B2
    • 2011-05-24
    • US12017423
    • 2008-01-22
    • Youzhu Shi
    • Youzhu Shi
    • H04Q7/24H04Q7/20H04L12/28
    • H04L29/06027H04L12/14H04L29/12783H04L61/35H04L65/1006H04M3/42365
    • A subscription method and device based upon the session initiation protocol are disclosed, such that a function of permanent subscription and temporary subscription is achieved, and a time at which a notification is sent can be customized. In the present invention, a mechanism of permanent subscription and temporary subscription is introduced. Upon reception of a SUBSCRIBE message, a notifier sets a temporary subscription flag or a permanent subscription flag for a subscriber according to an identifier carried in the message or service characteristic corresponding to a subscribed event. In the case of the permanent subscription flag, a NOTIFY message from the notifier is continuously sent until the subscriber or the system revokes subscription, and in the case of the temporary subscription flag, the notifier no longer sends a NOTIFY message upon finishing of a subscribed service. The subscriber may also carry a parameter indicative of a start time at which subscription gets validated and/or a parameter indicative of a time at which a notification is sent in the SUBSCRIBE message sent to the notifier. The notifier parses the message and sends the NOTIFY message to the subscriber when the start time at which subscription gets validated is reached and/or according to the time at which a notification is sent.
    • 公开了基于会话发起协议的订阅方法和装置,使得实现了永久订阅和临时订阅的功能,并且可以定制发送通知的时间。 在本发明中,引入了永久订阅和临时订阅的机制。 在接收到SUBSCRIBE消息时,通知者根据与订阅事件对应的消息或服务特征中携带的标识符,为订户设置临时订阅标志或永久订阅标志。 在永久订阅标志的情况下,来自通知者的NOTIFY消息被连续发送,直到用户或系统撤销订阅,并且在临时订阅标志的情况下,通知器在完成订阅后不再发送NOTIFY消息 服务。 订户还可以携带指示订阅获得验证的开始时间的参数和/或指示在发送到通知者的SUBSCRIBE消息中发送通知的时间的参数。 通知器解析消息,并且在订阅获得验证的开始时间到达和/或根据发送通知的时间时向用户发送NOTIFY消息。