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1. 发明授权

US10129300B2 Communications methods, apparatus and systems for conserving media resource function resources 有权
公开(公告)号：US10129300B2
公开(公告)日：2018-11-13
申请号：US14870509
申请日：2015-09-30
申请人： Sonus Networks, Inc.
发明人： Ashish Sharma , Nagesh Kumar Bollapalli
IPC分类号： H04L29/06 , H04L12/707
摘要： Communications methods, apparatus and systems for conserving Media Resource Function (MRF) resources by identifying streams of sessions, for example, non-real time streams, which can be routed to avoid use of MRF resources. An exemplary embodiment includes receiving by a SBC a session initiation request from a first device directed to a second device for a session including a plurality of streams; establishing a plurality of routes to the second device, said routes including at least a first route and a second route, the first route not including a media content processing entity and the second route including a media content processing entity; identifying from the streams for the session a first set of streams; said first set of streams including one or more streams that do not require media content processing; and routing one or more of the streams of the first set of streams via the first route.

2. 发明授权

US10044774B1 Methods and apparatus for aggregating and distributing presence information 有权
公开(公告)号：US10044774B1
公开(公告)日：2018-08-07
申请号：US14231606
申请日：2014-03-31
申请人： Sonus Networks, Inc.
发明人： Shambhu Dayal Rai , Timothy R. Thornton
IPC分类号： G06F15/16 , H04L29/06 , H04L29/08
摘要： A user has a plurality of user identities, e.g., a Google ID, an IMS ID, a PBX phone number, a Lync ID, etc., corresponding to different domains and/or different autonomous systems. A presence aggregation interworking function (PAIF) device aggregates presence state information corresponding to the same user and different non-Lync IDs, formats the aggregated information into a Lync compatible format, and communicates the aggregated formatted presence state information to a Lync Presence server. The Lync Presence server may, and sometimes does, further aggregates the aggregated presence state information received from the PAIF, corresponding to the user, with presence state information from a device using a Lync ID, corresponding to the same user. The Lync presence server distributes the aggregated presence state information to other devices, which have expressed an interest in receiving presence state information corresponding to the user.

3. 发明授权

US09888033B1 Methods and apparatus for detecting and/or dealing with denial of service attacks 有权
公开(公告)号：US09888033B1
公开(公告)日：2018-02-06
申请号：US14336622
申请日：2014-07-21
申请人： Sonus Networks, Inc.
发明人： Shiping Li , Toru Mike Yamanishi , Kevin Pilotte
IPC分类号： G06F11/00 , H04L29/06 , H04L12/813 , H04L12/801 , H04L12/851
CPC分类号： H04L63/1458 , H04L47/10 , H04L47/11 , H04L47/20 , H04L47/24 , H04L47/2441 , H04L47/25 , H04L47/283 , H04L47/323 , H04L63/0236 , H04L69/22
摘要： Methods and apparatus for detecting and minimizing the effects of Denial Of Service (DOS) attacks in high-speed networks in which packet processing is carried out by multiple processing cores. In one embodiment of the invention a communications method and apparatus detects and deletes denial of service attack packets in a multi-core distributed packet processing system using a lightweight DOS attack packet detection and deletion process.

4. 发明授权

US09713112B1 Communications methods, apparatus and systems for correlating registrations, service requests and calls 有权
公开(公告)号：US09713112B1
公开(公告)日：2017-07-18
申请号：US14873825
申请日：2015-10-02
申请人： Sonus Networks, Inc.
发明人： Tolga Asveren , Subhransu S. Nayak
IPC分类号： H04W60/00 , H04L29/06 , H04W12/06 , H04W88/02
CPC分类号： H04L65/1083 , H04L63/08 , H04L65/1006 , H04L65/1063 , H04L65/1073 , H04W60/005
摘要： The present invention relates to communications methods, apparatus and systems for correlating registrations with subsequent requests for service, e.g., calling or other services or active calls. In one embodiment requests and corresponding registrations are determined through a method of operating a session border controller (SBC) which includes the assignment of a registration instance identifier by the SBC to each registration request, sending a first message including the registration instance identifier to each user device in response to each registration request, and determining if subsequent requests correspond to the registration instance based on the registration instance identifier being included in subsequent requests. In another embodiment, after a SBC switchover, the new SBC forks a mid-dialog request received for a first call to all active registered devices having the same address of record and determines based on the responses which device has an active dialog corresponding to the first call.

5. 发明授权

US09565029B2 Methods and apparatus for routing TCAP messages 有权
标题翻译：用于路由TCAP消息的方法和设备
公开(公告)号：US09565029B2
公开(公告)日：2017-02-07
申请号：US14840592
申请日：2015-08-31
申请人： Sonus Networks, Inc.
发明人： Normand Glaude , Charles Wesley-James , Christine Aubry , Pierre Laporte
IPC分类号： H04L12/28 , H04L12/18 , H04Q3/00 , H04L12/803 , H04L12/741 , H04W4/06 , H04L12/935
CPC分类号： H04L12/1886 , H04L45/74 , H04L47/125 , H04L49/3009 , H04Q3/0025 , H04Q3/0029 , H04W4/06
摘要： The present invention relates to a point code emulation apparatus and method for dividing a Common Channel Signaling System No. 7 (or SS7) signaling network into two or more networks. The point code emulator is adapted to receive TCAP messages from two or more subnets and converts, for the messages crossing over the subnets, the information of the TCAP messages, including originating point code, destination point code, and transaction identifier, (and optionally, calling party number and called party number), and forwards to the other one of the two or more subnets. Correspondence among the two or more subnets may be provisioned by an authorized user of the system, may be learned automatically by the system based on ISUP message correspondences or previous TCAP transactions, or may be automatically discovered by the system broadcasting messages to nodes in the destined one of the two or more subnets.
摘要翻译：本发明涉及一种用于将公共信道信令系统7（或SS7）信令网络划分成两个或更多个网络的点代码仿真装置和方法。点代码仿真器适于从两个或多个子网接收TCAP消息，并且对于跨越子网的消息，转换TCAP消息的信息，包括始发点代码，目的地点代码和事务标识符（以及可选地，主叫号码和被叫方号码），并转发到两个或多个子网中的另一个。两个或多个子网之间的对应可以由系统的授权用户提供，可以由系统基于ISUP消息对应或先前的TCAP事务自动地学习，或者可以被系统自动发现消息给目的地的节点两个或多个子网之一。

6. 发明授权

US09455927B1 Methods and apparatus for bandwidth management in a telecommunications system 有权
标题翻译：电信系统中带宽管理的方法和装置
公开(公告)号：US09455927B1
公开(公告)日：2016-09-27
申请号：US14061330
申请日：2013-10-23
申请人： Sonus Networks Inc.
发明人： Subhransu S Nayak , Mark Duffy , Tolga Asveren , Shiping Li , Kevin Pilotte
IPC分类号： H04L12/873 , H04L12/911 , H04L12/853 , H04L29/06 , H04L12/801
CPC分类号： H04L47/522 , H04L47/10 , H04L47/2416 , H04L47/70 , H04L69/14
摘要： Methods and apparatus for sharing bandwidth over a link in a packet-oriented telecommunications system or network that supports multiple types of traffic including, e.g., real time packet flows, opportunistic rate packet flows, control and signaling traffic, are described. In one exemplary embodiment the method includes the steps of receiving a bandwidth allocation request requesting allocation of a required amount of bandwidth for a new real time packet flow, allocating the requested bandwidth from bandwidth reserved for newly-allocated real time packet flows, updating the measure of the total amount of bandwidth allocated to real time packet flows to reflect the allocation of the bandwidth to the new real time packet flow, and generating new bandwidth allocations for existing opportunistic rate packet flows based on a measure of the total amount of bandwidth allocated to real time packet flows. Some embodiments of the invention include methods to enforce the dynamic bandwidth allocations.
摘要翻译：描述了支持包括例如实时分组流，机会速率分组流，控制和信令业务在内的多种类型业务的面向分组的电信系统或网络中的链路上的带宽的方法和装置。在一个示例性实施例中，该方法包括以下步骤：接收请求为新的实时分组流分配所需量的带宽的带宽分配请求，从为新分配的实时分组流保留的带宽分配所请求的带宽，更新测量分配给实时分组流的带宽总量，以反映对新的实时分组流的带宽分配，以及基于分配给的总带宽总量的量度，为现有机会速率分组流生成新的带宽分配实时数据包流。本发明的一些实施例包括强制动态带宽分配的方法。

7. 发明授权

US09398107B1 Methods and apparatus for aggregating and distributing contact and presence information 有权
标题翻译：用于聚合和分发联系和存在信息的方法和装置
公开(公告)号：US09398107B1
公开(公告)日：2016-07-19
申请号：US14312038
申请日：2014-06-23
申请人： Sonus Networks, Inc.
发明人： Shambhu Dayal Rai , Timothy R. Thornton
IPC分类号： G06F15/16 , H04L29/08
CPC分类号： H04L67/28 , H04L65/1006 , H04L67/24
摘要： Methods and apparatus for aggregating and distributing contact information for a user with multiple user identifiers in a plurality of domains. In one embodiment a set of user identifiers corresponding to a first user includes a first user identifier corresponding to a first domain and a second user identifier corresponding to a second domain. A request is made using the first user identifier for contacts associated in the first domain with the first user identifier and a request is made using the second user identifier, for contacts associated in the second domain with the second user identifier. An aggregated contact list corresponding to the first user is generated from a first contact list received from the first domain and from a second contact list received from the second domain. In some embodiments the aggregated contact list and associated user presence information is distributed to the first and second domains.
摘要翻译：用于在多个域中为具有多个用户标识符的用户聚合和分发联系人信息的方法和装置。在一个实施例中，对应于第一用户的一组用户标识符包括对应于第一域的第一用户标识符和对应于第二域的第二用户标识符。对具有第一用户标识符的第一域中关联的联系人的第一用户标识符和对具有第二用户标识符的第二域中关联的联系人使用第二用户标识符进行请求。从从第一域接收的第一联系人列表和从第二域接收的第二联系人列表生成与第一用户对应的聚合联系人列表。在一些实施例中，聚合的联系人列表和相关联的用户呈现信息被分发到第一和第二域。

8. 发明授权

US09160799B2 Systems and methods for authorizing services in a telecommunications network 有权
标题翻译：在电信网络中授权服务的系统和方法
公开(公告)号：US09160799B2
公开(公告)日：2015-10-13
申请号：US13287657
申请日：2011-11-02
申请人： Siddharth Toshniwal , Shambhu Dayal Rai , Nagesh Bollapalli
发明人： Siddharth Toshniwal , Shambhu Dayal Rai , Nagesh Bollapalli
IPC分类号： G06F15/16 , H04L29/08 , H04W4/00 , H04L29/06
CPC分类号： H04L63/08 , H04L63/0892 , H04L63/102 , H04L65/1006 , H04L65/1016 , H04L65/1069 , H04L65/1073 , H04L65/1076 , H04L67/16 , H04L67/28 , H04L67/303 , H04W4/00
摘要： A computer-implemented method for authorizing access by a user device to at least one service offered over an Internet Protocol (IP) network is provided. A server receives a message from the user device. The message indicates that the user device is configured to support the at least one service. The server then retrieves from a database policy data associated with the user device. The server validates based on the policy data that the user device is authorized to advertise the at least one service and the at least one service is available for access by the user device. If the at least one service is unauthorized or unavailable for access by the user device, the server modifies the message to indicate one or more authorized and available services for the user device without including the at least one service.
摘要翻译：提供了一种用于授权由用户设备访问通过因特网协议（IP）网络提供的至少一个服务的计算机实现的方法。服务器从用户设备接收消息。消息指示用户设备被配置为支持至少一个服务。然后，服务器从与用户设备相关联的数据库策略数据中检索。服务器基于用户设备被授权通告至少一个服务的策略数据来验证，并且至少一个服务可用于用户设备的访问。如果至少一个服务是未经授权的或不可用于用户设备的访问，则服务器修改消息以指示用户设备的一个或多个授权和可用服务，而不包括至少一个服务。

9. 发明申请

US20120196605A1 Transfer of Sessions for Femtocells to Macro Mobile Networks 审中-公开
标题翻译：将毫微微小区会话转移到宏移动网络
公开(公告)号：US20120196605A1
公开(公告)日：2012-08-02
申请号：US13198378
申请日：2011-08-04
申请人： Ashish Nagpal , Anish Sharma
发明人： Ashish Nagpal , Anish Sharma
IPC分类号： H04W36/14
CPC分类号： H04W36/0033 , H04W36/0072 , H04W36/04 , H04W84/045
摘要： A method, server and computer program product is provided for transferring a session from a femtocell to a macromobile network. A request to transfer the session from the femtocell to a macromobile network is received. The request is translated into a format used by the macromobile network to receive session set-up requests and the translated request is provided to the macromobile network.
摘要翻译：提供了一种用于将会话从毫微微小区传送到大型移动网络的方法，服务器和计算机程序产品。接收将会话从毫微微小区传送到大型移动网络的请求。该请求被转换为大型移动网络用于接收会话建立请求的格式，并将转换的请求提供给大型移动网络。

10. 发明申请

US20120173711A1 Identifying an Application Server in a Plurality of Application Servers Associated with a Shared Identifier 有权
标题翻译：在与共享标识符相关联的多个应用服务器中识别应用服务器
公开(公告)号：US20120173711A1
公开(公告)日：2012-07-05
申请号：US13080387
申请日：2011-04-05
申请人： Nagesh Kumar Bollapalli , Rajeev Gupta
发明人： Nagesh Kumar Bollapalli , Rajeev Gupta
IPC分类号： G06F15/173
CPC分类号： H04L61/157 , H04L61/605 , H04L61/6054 , H04L65/1016 , H04L65/104 , H04L65/1063
摘要： Methods and apparatuses, including computer program products, are described for identifying an application server in a plurality of application servers associated with a shared identifier in an Internet Protocol Multimedia Subsystem (IMS) network. The method includes receiving, from a Signaling System 7 (SS7) network, a message including a mobile device identifier associated with a mobile device connected to the IMS network and determining the identity of an application server in the plurality of application servers associated with the shared identifier. The determining step includes extracting the mobile device identifier from the message and retrieving, from a data storage module, an application server identifier associated with an application server based on the extracted mobile device identifier. The application server associated with the retrieved identifier provides service to the mobile device. The method also includes transmitting the message to the application server associated with the retrieved identifier.
摘要翻译：描述了包括计算机程序产品的方法和装置，用于在与因特网协议多媒体子系统（IMS）网络中的共享标识符相关联的多个应用服务器中识别应用服务器。该方法包括从信令系统7（SS7）网络接收包括与连接到IMS网络的移动设备相关联的移动设备标识符的消息，并确定与共享的多个应用服务器相关联的应用服务器的身份标识符所述确定步骤包括从所述消息提取所述移动设备标识符，并且从数据存储模块检索基于所提取的移动设备标识符与应用服务器相关联的应用服务器标识符。与检索到的标识符相关联的应用服务器向移动设备提供服务。该方法还包括将消息发送到与检索到的标识符相关联的应用服务器。

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