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41. 发明申请

US20100238887A1 LOCALIZED FORWARDING 有权
标题翻译：本地化前进
公开(公告)号：US20100238887A1
公开(公告)日：2010-09-23
申请号：US12726906
申请日：2010-03-18
申请人： Rajeev Koodli , Kuntal Chowdhury , Rajesh Ramankutty
发明人： Rajeev Koodli , Kuntal Chowdhury , Rajesh Ramankutty
IPC分类号： H04W40/00
CPC分类号： H04W36/385 , H04L12/14 , H04L63/304 , H04W12/02 , H04W36/32
摘要： Systems and methods for call localization are provided. The call localization can be provided in a radio access network by detecting a call flow between mobile node such as user equipment (UE) served by the same radio access network device. For example, a gateway can detect a call localization opportunity and the call can be localized with an evolved nodeB (eNB). The method provides for efficient routing, reporting of billing information, lawful monitoring, and mobility if one or both user equipment leave the common eNB.
摘要翻译：提供了呼叫定位的系统和方法。通过检测由相同无线接入网络设备所服务的用户设备（UE）等移动节点之间的呼叫流，可以在无线接入网络中提供呼叫定位。例如，网关可以检测呼叫定位机会，并且呼叫可以与演进节点B（eNB）进行本地化。如果一个或两个用户设备离开公共eNB，该方法提供有效的路由，报告计费信息，合法监视和移动性。

42. 发明申请

US20070116020A1 Method for providing home agent geographic redundancy via a service redundancy protocol 有权
标题翻译：通过业务冗余协议提供归属代理地理冗余的方法
公开(公告)号：US20070116020A1
公开(公告)日：2007-05-24
申请号：US11286050
申请日：2005-11-23
申请人： Greg Cheever , Sanil Puthiyandyil , Rajesh Ramankutty
发明人： Greg Cheever , Sanil Puthiyandyil , Rajesh Ramankutty
IPC分类号： H04L12/56
CPC分类号： H04W8/12 , H04L67/1002 , H04L69/40 , H04W8/065 , H04W28/08 , H04W80/04
摘要： Methods and systems for providing redundancy in servicing packet data communications within wireless mobile data networks are disclosed. More particularly, the method and system provide a redundant Home Agent with the ability to assume the role of the primary Home Agent in the event of a primary Home Agent network, software, or other failure. The redundancy allows the Home Agent services to remain functional even in the event of a failure of one of the Home Agents in the redundant group, which may be composed of one or more Home Agents. The Home Agents can use a service redundancy protocol which is composed of messages that are sent between the redundant group of Home Agents. The messages allow the Home Agents to, for example, back up call session information, check on the status of one another, and share priority information.
摘要翻译：公开了在无线移动数据网络内为分组数据通信提供冗余服务的方法和系统。更具体地说，该方法和系统提供冗余的家庭代理，能够在主要归属代理网络，软件或其他故障的情况下承担主归属代理的角色。冗余允许家庭代理服务即使在冗余组中的其中一个归属代理的故障的情况下仍然可用，该组可由一个或多个归属代理组成。归属代理可以使用服务冗余协议，该协议由在冗余的归属代理组之间发送的消息组成。消息允许归属代理例如备份呼叫会话信息，检查彼此的状态，并共享优先级信息。

43. 发明授权

US09532293B2 Localized forwarding 有权
标题翻译：本地化转发
公开(公告)号：US09532293B2
公开(公告)日：2016-12-27
申请号：US12726906
申请日：2010-03-18
申请人： Rajeev Koodli , Kuntal Chowdhury , Rajesh Ramankutty
发明人： Rajeev Koodli , Kuntal Chowdhury , Rajesh Ramankutty
IPC分类号： H04W36/38 , H04W36/32 , H04L12/14 , H04L29/06 , H04W12/02
CPC分类号： H04W36/385 , H04L12/14 , H04L63/304 , H04W12/02 , H04W36/32
摘要： Systems and methods for call localization are provided. The call localization can be provided in a radio access network by detecting a call flow between mobile node such as user equipment (UE) served by the same radio access network device. For example, a gateway can detect a call localization opportunity and the call can be localized with an evolved nodeB (eNB). The method provides for efficient routing, reporting of billing information, lawful monitoring, and mobility if one or both user equipment leave the common eNB.
摘要翻译：提供了呼叫定位的系统和方法。通过检测由相同无线接入网络设备所服务的用户设备（UE）等移动节点之间的呼叫流，可以在无线接入网络中提供呼叫定位。例如，网关可以检测呼叫定位机会，并且呼叫可以与演进节点B（eNB）进行本地化。如果一个或两个用户设备离开公共eNB，该方法提供有效的路由，报告计费信息，合法监视和移动性。

44. 发明授权

US08526448B2 Call localization and processing offloading 有权
标题翻译：呼叫本地化和处理卸载
公开(公告)号：US08526448B2
公开(公告)日：2013-09-03
申请号：US12907575
申请日：2010-10-19
申请人： Rajesh Velandy , Rajesh Ramankutty , Arun C. Alex
发明人： Rajesh Velandy , Rajesh Ramankutty , Arun C. Alex
IPC分类号： H04L12/56 , H04J1/16
CPC分类号： H04W76/00 , H04W8/082 , H04W88/16
摘要： In one embodiment, a gateway implements: receiving an indication that a first and a second end point of a communication session are both associated with a first gateway, the first gateway in communication with a second gateway to access services; receiving from the first end point at the first gateway a compressed packet; and communicating within the first gateway, the compressed packet from the first end point to the second end point, where the communicating is initiated in response to the indication that the first and second end points of the communication session are both associated with the first gateway, and where the communicated compressed packet is communicated through the first gateway without passing through the second gateway.
摘要翻译：在一个实施例中，网关实现：接收通信会话的第一和第二终点都与第一网关相关联的指示，所述第一网关与第二网关通信以访问服务; 从第一网关的第一端点接收压缩分组; 以及在所述第一网关内将所述压缩分组从所述第一端点传送到所述第二终点，响应于所述通信会话的所述第一和第二端点都与所述第一网关相关联的指示来启动所述通信，并且所通信的压缩分组在不经过第二网关的情况下通过第一网关进行通信。

45. 发明授权

US08428625B2 Paging heuristics in packet based networks 有权
标题翻译：基于分组的网络中的寻呼启发式
公开(公告)号：US08428625B2
公开(公告)日：2013-04-23
申请号：US12715285
申请日：2010-03-01
申请人： Rajesh Ramankutty , Kuntal Chowdhury
发明人： Rajesh Ramankutty , Kuntal Chowdhury
IPC分类号： H04W68/00 , H04W24/00 , H04H20/71
CPC分类号： H04W68/08
摘要： This disclosure relates to systems and methods for paging devices in a communication network. A network device providing mobility management through control messaging can be assigned a number of cell sites in a tracking area. The network device such as a mobility management entity (MME) can use a criteria or heuristic based implementation to provide a hierarchy for contacting a mobile device with a page. The criteria or heuristic based implementation can page a subset of the total number of cell sites in a tracking area and expand the subset after unsuccessful attempts to page the mobile device. The implementation can also be tailored to offer a range of options for page requests received by a network device, which can be based on such things as the application sending the page request.
摘要翻译：本公开涉及用于通信网络中的寻呼设备的系统和方法。通过控制消息传送提供移动性管理的网络设备可以在跟踪区域中分配多个小区站点。诸如移动性管理实体（MME）的网络设备可以使用基于或基于启发式的实现来提供用于使移动设备与页面联系的层级。基于标准或基于启发式的实现可以寻址跟踪区域中的小区站点总数的一个子集，并且在不成功的尝试寻呼移动设备之后扩展该子集。该实现还可以被定制以提供一系列用于由网络设备接收的页面请求的选项，其可以基于诸如应用发送寻呼请求之类的事情。

46. 发明授权

US08300603B2 Location reporting in wireless networks 有权
标题翻译：无线网络中的位置报告
公开(公告)号：US08300603B2
公开(公告)日：2012-10-30
申请号：US12620433
申请日：2009-11-17
申请人： Kuntal Chowdhury , Rajesh Ramankutty
发明人： Kuntal Chowdhury , Rajesh Ramankutty
IPC分类号： H04W64/00
CPC分类号： H04W60/04
摘要： Location reporting in long term evolution (LTE) wireless networks is provided. Systems and methods are disclosed to provide support of location reporting and messaging at a mobility management entity (MME) to allow location updates to serving gateways (SGWs) and packet data network gateways (PGWs), and for the SGWs and PGWs to activate and de-activate location reporting. The MME also supports detection and communication with the LTE radio access network to provide location reporting back to the communication network. The MME and the accompanying messaging can provide location reporting including enhanced cell global identity (ECGI) and tracking area identity (TAI) information.
摘要翻译：提供了长期演进（LTE）无线网络中的位置报告。公开了系统和方法以在移动性管理实体（MME）处提供位置报告和消息传送的支持，以允许对服务网关（SGW）和分组数据网络网关（PGW）的位置更新，并且对于SGW和PGW来激活和de 激活位置报告。 MME还支持与LTE无线电接入网络的检测和通信，以向通信网络提供位置报告。 MME和伴随的消息传递可以提供位置报告，包括增强的小区全局身份（ECGI）和跟踪区域标识（TAI）信息。

47. 发明申请

US20120051275A1 REDUCING LATENCY AND PACKET LOSS RELATED TO HANDOFFS OF MOBILE VIDEO TRAFFIC 有权
标题翻译：减少与移动视频流量手段相关的延迟和分组丢失
公开(公告)号：US20120051275A1
公开(公告)日：2012-03-01
申请号：US12872463
申请日：2010-08-31
申请人： Arun ALEX , Rajesh Velandy , Rajesh Ramankutty
发明人： Arun ALEX , Rajesh Velandy , Rajesh Ramankutty
IPC分类号： H04H20/71 , H04W36/00
CPC分类号： H04W36/0055 , H04W76/40 , H04W88/16
摘要： In one embodiment, a system including a memory capable of storing data and a processor is disclosed. The processor is configured for using the data such that the system can request from a source gateway subscription information related to a plurality of multicast video streams subscribed by the source gateway upon receiving a handoff request from a mobile device transitioning from a source region to a target region, wherein the handoff request contains information related to the source gateway. The processor is further configured for using the data such that the system can subscribe to at least a subset of the plurality of multicast video streams before the requested handoff is complete.
摘要翻译：在一个实施例中，公开了一种包括能够存储数据的存储器和处理器的系统。处理器被配置为使用数据，使得系统可以在接收到从源区域转移到目标的移动设备的切换请求时，从源网关请求与源网关预订的多个多播视频流相关的订阅信息区域，其中切换请求包含与源网关相关的信息。处理器还被配置为使用数据，使得系统可以在请求的切换完成之前订阅多个多播视频流的至少一个子集。

48. 发明申请

US20100272115A1 GATEWAY-BASED MANAGEMENT IN A COMMUNICATION NETWORK 审中-公开
标题翻译：基于网关的通信网络管理
公开(公告)号：US20100272115A1
公开(公告)日：2010-10-28
申请号：US12765322
申请日：2010-04-22
申请人： Rajesh Ramankutty
发明人： Rajesh Ramankutty
IPC分类号： H04L12/66 , G06F15/173
CPC分类号： H04W76/22 , H04W88/16
摘要： Systems and methods for providing operations and management functions at a gateway in a communications network are disclosed. These management abilities allow the gateway to perform functions that improve resource distribution, allow for maintenance and upgrades, and provide session management and policy enforcement at the gateway. In some embodiments, a serving gateway (SGW) initiates a bearer or session change and subsequently sends a bearer request message to a mobility management entity (MME). In other embodiments, an SGW may exchange information with an MME, a second SGW or a serving GPRS support node (SGSN) using a private extension to an echo message. In other embodiments, an SGW may feature a command line interface that can be used to instruct the SGW to not accept new calls or sessions, or to take itself out of service.
摘要翻译：公开了在通信网络中的网关处提供操作和管理功能的系统和方法。这些管理能力允许网关执行改善资源分配，允许维护和升级的功能，并在网关上提供会话管理和策略实施。在一些实施例中，服务网关（SGW）发起承载或会话改变，随后向移动性管理实体（MME）发送承载请求消息。在其他实施例中，SGW可以使用对回波消息的专用扩展来与MME，第二SGW或服务GPRS支持节点（SGSN）交换信息。在其他实施例中，SGW可以具有可用于指示SGW不接受新呼叫或会话或者使其不服务的命令行接口。

49. 发明申请

US20080104210A1 Systems and methods for signal reduction in wireless communication 有权
标题翻译：无线通信中减少信号的系统和方法
公开(公告)号：US20080104210A1
公开(公告)日：2008-05-01
申请号：US11590775
申请日：2006-11-01
申请人： Rajesh Ramankutty
发明人： Rajesh Ramankutty
IPC分类号： G06F15/177
CPC分类号： H04W12/08 , H04L63/20 , H04L65/1036 , H04L67/2828 , H04W76/12 , H04W80/04 , H04W80/10
摘要： Embodiments of the present invention provide systems and methods for managing wireless communication sessions with reduced signaling. A system of the present invention includes an Access Gateway (AGW) system configured to interface with at least one radio access network and at least one packet data network, wherein the AGW system has a policy enforcement component. The system further includes a session control component configured to receive one or more communication session control requests, obtain session information and policy decisions corresponding to the one or more communication session control requests, and directly reconfigure the policy enforcement component to enforce the obtained session information and policy decisions.
摘要翻译：本发明的实施例提供了用减少信令来管理无线通信会话的系统和方法。本发明的系统包括被配置为与至少一个无线电接入网络和至少一个分组数据网络接口的接入网关（AGW）系统，其中AGW系统具有策略实施部件。该系统还包括会话控制组件，被配置为接收一个或多个通信会话控制请求，获得对应于一个或多个通信会话控制请求的会话信息和策略决定，并且直接重新配置策略执行组件以执行所获取的会话信息，以及政策决定。

50. 发明申请

US20070253371A1 System and method for traffic localization 有权
标题翻译：流量定位的系统和方法
公开(公告)号：US20070253371A1
公开(公告)日：2007-11-01
申请号：US11787740
申请日：2007-04-17
申请人： Matthew Harper , Sanil Puthiyandyil , Rajesh Ramankutty , Shaji Radhakrishnan , Kuntal Chowdhury
发明人： Matthew Harper , Sanil Puthiyandyil , Rajesh Ramankutty , Shaji Radhakrishnan , Kuntal Chowdhury
IPC分类号： H04Q7/00
CPC分类号： H04W8/082 , H04L67/14 , H04L67/148 , H04W28/06 , H04W40/34 , H04W48/16 , H04W76/12 , H04W80/04
摘要： Systems and methods for bridging packet flows to bypass call legs and/or tunnels are provided. A tunnel initiator, which can be an access gateway, a foreign agent, and a mobility anchor point, for example, provides a bypass for certain packets that have a destination serviced by the same tunnel initiator. The bridge allows the packets to bypass a backhaul loop and reduces latency and frees bandwidth for other purposes in the network. The bridging can be implemented in a tunnel initiator for mobile to mobile packet flows, mobile to land line packet flows, and land line to mobile packet flows. Route optimization can also be provided in certain embodiments.
摘要翻译：提供了将分组流桥接到旁路呼叫支路和/或隧道的系统和方法。例如，可以是接入网关，外部代理和移动性锚点的隧道启动器为具有由相同隧道启动器服务的目的地的某些分组提供旁路。桥接器允许数据包绕过回程循环并减少延迟并释放带宽用于网络中的其他目的。桥接可以在用于移动到移动分组流，移动到陆地分组流和陆地线到移动分组流的隧道发起者中实现。在某些实施例中也可以提供路由优化。

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