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81. 发明授权

US08051189B2 Methods, systems, and computer program products for session initiation protocol (SIP) fast switchover 有权
标题翻译：用于会话发起协议（SIP）快速切换的方法，系统和计算机程序产品
公开(公告)号：US08051189B2
公开(公告)日：2011-11-01
申请号：US11282970
申请日：2005-11-18
申请人： Richard A. Onorato , Phil Chiu
发明人： Richard A. Onorato , Phil Chiu
IPC分类号： G06F15/16
CPC分类号： H04L65/80 , H04L29/06027 , H04L65/1006 , H04L69/40
摘要： Disclosed are methods, systems, and computer program products for notifying a Session Initiation Protocol (SIP) entity of a fast switchover event. According to one method a first SIP entity having an active host and a standby host is provided. At the active host a SUBSCRIBE message is received from a second SIP entity for subscribing to a fast switchover notification service. The standby host is switched to an active mode. In response to switching the standby host to active mode, a NOTIFY message is sent to the second SIP entity for notifying the second SIP entity that the standby host is operating in active mode.
摘要翻译：公开了用于通知快速切换事件的会话发起协议（SIP）实体的方法，系统和计算机程序产品。根据一种方法，提供了具有活动主机和备用主机的第一SIP实体。在活动主机处，从第二SIP实体接收到SUBSCRIBE消息以订阅快速切换通知服务。备用主机切换到活动模式。响应于将备用主机切换到活动模式，向第二SIP实体发送NOTIFY消息，以通知第二SIP实体备用主机正在活动模式下操作。

82. 发明授权

US08015268B2 Methods, systems, and computer readable media for synchronizing device state 有权
标题翻译：用于同步设备状态的方法，系统和计算机可读介质
公开(公告)号：US08015268B2
公开(公告)日：2011-09-06
申请号：US11364018
申请日：2006-02-27
申请人： Mark Duffy , Ephraim Ezekiel , Robin Iddon , Eric Schott , Aruna Thirumalai , Chris Cook
发明人： Mark Duffy , Ephraim Ezekiel , Robin Iddon , Eric Schott , Aruna Thirumalai , Chris Cook
IPC分类号： G06F15/177
CPC分类号： G06F1/12
摘要： A synchronization scheme is provided that includes querying a managed device to obtain an initial device state, synchronizing the device state in a plurality of management processes, detecting a change in the initial device state, and maintaining a synchronized current device state between the managed device and the plurality of management processes.
摘要翻译：提供了一种同步方案，其包括查询被管理设备以获得初始设备状态，在多个管理过程中同步设备状态，检测初始设备状态的变化，以及保持被管理设备与被管理设备之间的同步当前设备状态多个管理流程。

83. 发明授权

US07996566B1 Media sharing 有权
标题翻译：媒体共享
公开(公告)号：US07996566B1
公开(公告)日：2011-08-09
申请号：US12343328
申请日：2008-12-23
申请人： Dany Sylvain , Danny Lingman
发明人： Dany Sylvain , Danny Lingman
IPC分类号： G06F15/16
CPC分类号： H04N7/15
摘要： The present invention allows multiple participants to share streaming media in an efficient and effective manner, where with select embodiments, playback and playback control of the streaming media may be synchronized among the participants.
摘要翻译：本发明允许多个参与者以有效和有效的方式共享流媒体，其中在选择的实施例中，可以在参与者之间同步流媒体的回放和回放控制。

84. 发明授权

US07995589B2 Controlling voice communications over a data network 有权
标题翻译：通过数据网络控制语音通信
公开(公告)号：US07995589B2
公开(公告)日：2011-08-09
申请号：US11210084
申请日：2005-08-23
申请人： Patrick N. Sollee , David R. Creech , Gregory T. Osterhout , Christopher L. Jessen
发明人： Patrick N. Sollee , David R. Creech , Gregory T. Osterhout , Christopher L. Jessen
IPC分类号： H04L12/28 , G06F15/16
CPC分类号： H04M1/2535 , H04M7/128
摘要： A method and apparatus of communicating over a data network includes providing a user interface in a control system for call control and to display information relating to a call session. The control system communicates one or more control messages (e.g., Session Initiation Protocol or SIP messages) over the data network to establish a call session with a remote device in response to receipt of a request through the user interface. One or more commands are transmitted to a voice device associated with the control system to establish the call session between the voice device and the remote device over the data network. A Real-Time Protocol (RTP) link may be established between the voice device and the remote device.
摘要翻译：通过数据网络通信的方法和装置包括在用于呼叫控制的控制系统中提供用户界面，并显示与呼叫会话有关的信息。响应于通过用户界面接收到请求，控制系统通过数据网络传送一个或多个控制消息（例如，会话发起协议或SIP消息）以建立与远程设备的呼叫会话。将一个或多个命令发送到与控制系统相关联的语音设备，以通过数据网络在语音设备和远程设备之间建立呼叫会话。可以在语音设备和远程设备之间建立实时协议（RTP）链路。

85. 发明授权

US07948985B2 Methods, systems, and computer program products for source-aware IP routing at a media gateway 有权
标题翻译：媒体网关的源感知IP路由的方法，系统和计算机程序产品
公开(公告)号：US07948985B2
公开(公告)日：2011-05-24
申请号：US11961658
申请日：2007-12-20
申请人： David Z. Lu , Edward Y. Qian , Rupert Zhu , San-Qi Li
发明人： David Z. Lu , Edward Y. Qian , Rupert Zhu , San-Qi Li
IPC分类号： H04L12/28
CPC分类号： H04L45/00 , H04L29/12783 , H04L45/34 , H04L45/72 , H04L45/748 , H04L61/35 , H04L65/104 , H04L65/1069
摘要： The subject matter described herein includes methods, systems, and computer program products for source-aware IP routing at a media gateway. According to one aspect, a method for source-aware IP routing at a media gateway is provided. The method includes providing a packet including a layer 3 source address and a layer 3 destination address at a media gateway having a source-aware routing table. Using the destination address included in the packet, at least one entry corresponding to the destination address is located in the source-aware routing table, where the located entry contains at least a portion of a source IP address, at least a portion of a destination IP address and routing information including an interface identifier and a next hop identifier. From among the at least one located entry corresponding to the destination IP address information, at least one entry corresponding to the source IP address included in the packet is located. Based on the routing information located in the routing table, the packet is routed to the destination.
摘要翻译：本文描述的主题包括用于媒体网关处的源感知IP路由的方法，系统和计算机程序产品。根据一个方面，提供了一种在媒体网关处的源感知IP路由的方法。该方法包括在具有源感知路由表的媒体网关处提供包括第3层源地址和第3层目的地址的分组。使用包含在包中的目的地地址，与目的地地址相对应的至少一个条目位于源感知路由表中，其中所述定位条目包含源IP地址的至少一部分，目的地的至少一部分 IP地址和路由信息，包括接口标识符和下一跳标识符。从与目的地IP地址信息相对应的至少一个位置条目中，定位与分组中包含的源IP地址对应的至少一个条目。基于位于路由表中的路由信息，数据包被路由到目的地。

86. 发明授权

US07920551B2 Multiple access service convergence 有权
标题翻译：多路访问服务融合
公开(公告)号：US07920551B2
公开(公告)日：2011-04-05
申请号：US11911631
申请日：2006-03-08
申请人： Dany Sylvain , Samuel H. Christie, IV
发明人： Dany Sylvain , Samuel H. Christie, IV
IPC分类号： H04L12/66 , H04L12/28
CPC分类号： H04L65/1069 , H04L65/1016 , H04L65/80 , H04M7/123 , H04M7/1235 , H04W48/18 , H04W76/12
摘要： A mobile terminal is anchored in a control subsystem, which will function as the mobile terminal's home service subsystem. Call signaling for an incoming call is routed to the control subsystem, which will provide call processing. The call processing may include determining how to route the call to the mobile terminal. Call signaling may be provided to the mobile terminal via the packet subsystem while the bearer path for the incoming call may be established to the mobile terminal though either the circuit-switched subsystem or the packet subsystem. When the mobile terminal is capable of supporting local wireless communications, the bearer paths for incoming calls may be provided via a local wireless subsystem. The subsystem chosen for the bearer path may be based on whether there is sufficient bandwidth to support the bearer path over an available packet-based connection.
摘要翻译：移动终端锚定在控制子系统中，其将用作移动终端的家庭服务子系统。呼入呼叫的呼叫信令被路由到控制子系统，这将提供呼叫处理。呼叫处理可以包括确定如何将呼叫路由到移动终端。呼叫信令可以经由分组子系统提供给移动终端，而用于呼入的承载路径可以通过电路交换子系统或分组子系统建立到移动终端。当移动终端能够支持本地无线通信时，可以经由本地无线子系统提供用于呼入呼叫的承载路径。为承载路径选择的子系统可以基于是否有足够的带宽来支持可用基于分组的连接上的承载路径。

87. 发明授权

US07907708B2 Voice and fax over IP call establishment in a communications network 有权
标题翻译：在通信网络中通过IP呼叫建立语音和传真
公开(公告)号：US07907708B2
公开(公告)日：2011-03-15
申请号：US10164524
申请日：2002-06-06
申请人： Dominic Walker , Graeme Gibbs
发明人： Dominic Walker , Graeme Gibbs
IPC分类号： H04M11/00
CPC分类号： H04N1/32704 , H04M7/1245 , H04M2203/2066 , H04M2203/657 , H04N1/00209 , H04N1/32708 , H04N1/32719 , H04N1/32797
摘要： In a communications network, voice and facsimile calls are established between first and second and second terminals via first and second media gateways in a communications network. Each gateway is capable of autonomous transitioning between a voice over IP (VoIP) call mode and a facsimile over IP (FoIP) call mode. A bearer path for the call is established via a media gateway controller. During call setup, the media gateways exchange confirmation of each gateway's capability to perform autonomous transitioning between VoIP and FoIP call modes. The call is established as a VoIP call, and, on a determination by the media gateways that a facsimile call is required, each media gateway autonomously transitions between its VoIP and FoIP call modes without the intervention of the media gateway controller.
摘要翻译：在通信网络中，通信网络中的第一和第二媒体网关在第一和第二和第二终端之间建立语音和传真呼叫。每个网关能够在IP语音（VoIP）呼叫模式和IP传真（FoIP）呼叫模式之间进行自主转换。通过媒体网关控制器建立呼叫的承载路径。在呼叫建立期间，媒体网关交换每个网关对VoIP和FoIP呼叫模式之间进行自主转换的能力的确认。该呼叫被建立为VoIP呼叫，并且在媒体网关确定需要传真呼叫的情况下，每个媒体网关在其VoIP和FoIP呼叫模式之间自主地转换，而无需介入媒体网关控制器。

88. 发明授权

US07890657B2 System and method for correct routing and enforcement policy in a network having address or port translation 有权
标题翻译：具有地址或端口转换的网络中的正确路由和执行策略的系统和方法
公开(公告)号：US07890657B2
公开(公告)日：2011-02-15
申请号：US12157677
申请日：2008-06-12
申请人： Anthony MacDonald , Brian Stucker
发明人： Anthony MacDonald , Brian Stucker
IPC分类号： G06F15/16
CPC分类号： H04L61/2571 , H04L12/14 , H04L12/1403 , H04L29/12518 , H04L65/1016 , H04L65/105
摘要： The present invention incorporates an intermediary proxy rules device that has access to information regarding network address and port bindings or network address and port translations. This intermediary function communicates translated address information to other devices on the network, such as the policy and charging rule function and policy and charging enforcement function. The full communication and coordination of this information coordinates correct translation address information and other necessary information to these PCRF and PCEF devices, which eliminates many of the problems associated with the session set-up and maintenance with other networks.
摘要翻译：本发明包括中间代理规则设备，其能够访问关于网络地址和端口绑定或网络地址和端口转换的信息。该中间功能将转换的地址信息与网络上的其他设备进行通信，如策略和计费规则功能以及策略和计费执行功能。该信息的完整通信和协调将正确的翻译地址信息和其他必要信息协调到这些PCRF和PCEF设备，消除了与其他网络的会话建立和维护相关的许多问题。

89. 发明授权

US07860990B2 Session data records and related alarming within a session over internet protocol (SOIP) network 有权
标题翻译：会话数据记录和通过因特网协议（SOIP）网络的会话内的相关报警
公开(公告)号：US07860990B2
公开(公告)日：2010-12-28
申请号：US11343218
申请日：2006-01-31
申请人： Saravanan Mallesan , Paritosh Tyagi
发明人： Saravanan Mallesan , Paritosh Tyagi
IPC分类号： G06F15/16
CPC分类号： H04L65/80 , H04L45/02 , H04L45/30 , H04L45/3065 , H04L69/327 , H04L69/40
摘要： A method and apparatus processes session layer parameters and/or extrinsic parameters with reference to an alarm condition to determine whether a route should be modified. When the alarm condition is either satisfied or unsatisfied, the route can be modified. The session layer parameters and/or extrinsic parameters are contained in a session-data-record.
摘要翻译：一种方法和装置参照报警条件来处理会话层参数和/或外在参数，以确定是否应修改路由。当报警条件满足或不满足时，可以修改路由。会话层参数和/或外在参数包含在会话数据记录中。

90. 发明授权

US07835346B2 Methods, systems, and computer program products for providing transcoder free operation (TrFO) and interworking between unlicensed mobile access (UMA) and universal mobile telecommunications system (UMTS) call legs using a media gateway 有权
标题翻译：方法，系统和计算机程序产品，用于提供无代码转换器自由操作（TrFO），以及使用媒体网关在未经许可的移动接入（UMA）和通用移动电信系统（UMTS）呼叫支路之间的互通
公开(公告)号：US07835346B2
公开(公告)日：2010-11-16
申请号：US11351339
申请日：2006-02-09
申请人： Yong He , Weijun Lee , Mansong Shen
发明人： Yong He , Weijun Lee , Mansong Shen
IPC分类号： H04L12/66 , H04W40/00
CPC分类号： H04W88/181 , H04W28/16 , H04W76/12 , H04W88/16 , H04W92/02
摘要： Methods, systems, and computer program products for establishing transcoding free connections between UMA and UMTS call legs are disclosed. According to one method, a media gateway determines whether codec configurations used by UMA and UMTS legs of a call are compatible. In response to determining that the configurations are compatible, media gateway determines whether rate control is necessary to establish a transcoding free connection. In response to determining that rate control is necessary, the media gateway issues rate control requests on the UMA and UMTS legs as appropriate. The media gateway determines whether the rate control requests are successful. In response to determining that the requests are successful, the media gateway establishes a transcoding free connection between the UMA and the UMTS legs of the call.
摘要翻译：公开了用于在UMA和UMTS呼叫支路之间建立转码自由连接的方法，系统和计算机程序产品。根据一种方法，媒体网关确定UMA和UMTS支路使用的呼叫的编解码器配置是否兼容。响应于确定配置是兼容的，媒体网关确定是否需要速率控制来建立无代码转换的连接。响应于确定速率控制是必要的，媒体网关适当地在UMA和UMTS支路上发布速率控制请求。媒体网关确定速率控制请求是否成功。响应于确定请求成功，媒体网关在呼叫的UMA和UMTS分支之间建立无代码转换的连接。

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