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1. 发明授权

US09832671B2 Modeling radio access networks 有权
公开(公告)号：US09832671B2
公开(公告)日：2017-11-28
申请号：US13233043
申请日：2011-09-15
申请人： Vijay Devarapalli , Nery Strasman , Ren Finley
发明人： Vijay Devarapalli , Nery Strasman , Ren Finley
IPC分类号： H04W24/08 , H04W92/14 , H04W36/00 , H04W36/30
CPC分类号： H04W24/08 , H04W36/0027 , H04W36/30 , H04W92/14
摘要： A method, a computer program product and a device, the method is for evaluating a state of a radio access network (RAN), and may include parsing control plane massages that are exchanged between the RAN and a core network that is coupled to the RAN; and determining, by an edge bandwidth manager, a current state of the RAN based on the control plane massages.

2. 发明授权

US08665858B2 Method and computer readable medium for gathering user equipment location information 有权
标题翻译：用于收集用户设备位置信息的方法和计算机可读介质
公开(公告)号：US08665858B2
公开(公告)日：2014-03-04
申请号：US13426634
申请日：2012-03-22
申请人： Ofer Weill , Nery Strasman , Vijay Devarapalli
发明人： Ofer Weill , Nery Strasman , Vijay Devarapalli
IPC分类号： H04J3/24
CPC分类号： H04W64/00 , H04W24/08 , H04W92/14
摘要： A non-transitory computer readable medium and a method for gathering user equipment (UE) location information from a radio access network (RAN), the method may include: intercepting a UE location message sent from the RAN towards a core network element configured to process UE location messages, wherein the intercepting is executed by an intermediate entity positioned between the RAN and the core network element; extracting UE location information from the UE location message; and preventing the core network element from receiving the location information embedded in the UE location message.
摘要翻译：非瞬时计算机可读介质和从无线电接入网络（RAN）收集用户设备（UE）位置信息的方法可以包括：拦截从RAN向被配置为处理的核心网络单元发送的UE位置消息 UE位置消息，其中拦截由位于RAN和核心网元之间的中间实体执行; 从所述UE位置消息中提取UE位置信息; 并防止核心网元接收嵌入UE位置消息中的位置信息。

3. 发明申请

US20130072222A1 METHOD AND COMPUTER READABLE MEDIUM FOR GATHERING USER EQUIPMENT LOCATION INFORMATION 有权
标题翻译：用于收集用户设备位置信息的方法和计算机可读介质
公开(公告)号：US20130072222A1
公开(公告)日：2013-03-21
申请号：US13426634
申请日：2012-03-22
申请人： Ofer Weill , Nery Strasman , Vijay Devarapalli
发明人： Ofer Weill , Nery Strasman , Vijay Devarapalli
IPC分类号： H04W4/02
CPC分类号： H04W64/00 , H04W24/08 , H04W92/14
摘要： A non-transitory computer readable medium and a method for gathering user equipment (UE) location information from a radio access network (RAN), the method may include: intercepting a UE location message sent from the RAN towards a core network element configured to process UE location messages, wherein the intercepting is executed by an intermediate entity positioned between the RAN and the core network element; extracting UE location information from the UE location message; and preventing the core network element from receiving the location information embedded in the UE location message.
摘要翻译：非瞬时计算机可读介质和从无线电接入网络（RAN）收集用户设备（UE）位置信息的方法可以包括：拦截从RAN向被配置为处理的核心网络单元发送的UE位置消息 UE位置消息，其中拦截由位于RAN和核心网元之间的中间实体执行; 从所述UE位置消息中提取UE位置信息; 并防止核心网元接收嵌入UE位置消息中的位置信息。

4. 发明授权

US09686669B2 Method of configuring a mobile node 有权
公开(公告)号：US09686669B2
公开(公告)日：2017-06-20
申请号：US11077491
申请日：2005-03-11
申请人： Vijay Devarapalli , Basavaraj Patil , Mohan Parthasarathy , Hannu Flinck , Meghana Sahasrabudhe
发明人： Vijay Devarapalli , Basavaraj Patil , Mohan Parthasarathy , Hannu Flinck , Meghana Sahasrabudhe
IPC分类号： G06F15/16 , H04W8/06 , H04L29/06 , H04W80/04
CPC分类号： H04W8/065 , H04L63/08 , H04L63/162 , H04W80/04
摘要： A method of communication that includes sending a first message from user equipment to a server, requesting a home agent and/or a home address. The method also includes authenticating the user equipment and providing the home agent and/or home address only when the user equipment is authenticated. Also, a communication system, a server, and user equipment that are configured to implement the method.

5. 发明授权

US07385946B2 Service based bearer control and traffic flow template operation with mobile IP 有权
公开(公告)号：US07385946B2
公开(公告)日：2008-06-10
申请号：US11142360
申请日：2005-06-02
申请人： Vijay Devarapalli , Meghana Sahasrabudhe , Basavaraj Patil , Kengatharan Sivalingam , Franck Le
发明人： Vijay Devarapalli , Meghana Sahasrabudhe , Basavaraj Patil , Kengatharan Sivalingam , Franck Le
IPC分类号： H04Q7/00
CPC分类号： H04L29/12009 , H04L61/00 , H04W8/02 , H04W8/26 , H04W24/02 , H04W28/06 , H04W40/00 , H04W80/00 , H04W80/04 , H04W80/10 , H04W88/16
摘要： A method for updating filters, at a Packet Data Serving Node, with a care-of-address associated with at least one of a mobile station or a correspondent node. The method includes the steps of implementing a soft filtering rule at a Packet Data Serving Node and receiving, by the Packet Data Serving Node, a care-of-address that is associated with at least one the mobile station and a correspondent node. The method also includes updating, by the Packet Data Serving Node, filters with the care-of-address to correctly identify flows belonging to a particular session during Mobile IP use. The method further includes filtering, by the Packet Data Serving Node, packets including a care-of-address that is associated with one of the mobile station and the correspondent node.

6. 发明申请

US20060126645A1 Methods and systems for connecting mobile nodes to private networks 有权
标题翻译：将移动节点连接到专用网络的方法和系统
公开(公告)号：US20060126645A1
公开(公告)日：2006-06-15
申请号：US11010594
申请日：2004-12-13
申请人： Vijay Devarapalli , Rajeev Koodli
发明人： Vijay Devarapalli , Rajeev Koodli
IPC分类号： H04Q7/00 , H04L12/56
CPC分类号： H04W12/02 , H04L63/0272 , H04W8/10 , H04W80/04
摘要： When mobile node is connected to an access point outside the private network, a tunnel is formed between the mobile node and a home agent on the private network for the transfer of packets. When, the mobile node roams into a region accessible to the private network, the mobile node is connected to the private network using a private network access point while maintaining the tunnel between the mobile node and the home agent.
摘要翻译：当移动节点连接到专用网络外部的接入点时，在移动节点和私有网络上的归属代理之间形成隧道以传送分组。当移动节点漫游到私有网络可访问的区域时，移动节点使用专用网络接入点连接到专用网络，同时保持移动节点和归属代理之间的隧道。

7. 发明申请

US20050226180A1 Maintaining reachability of a mobile node 有权
标题翻译：维护移动节点的可达性
公开(公告)号：US20050226180A1
公开(公告)日：2005-10-13
申请号：US11056390
申请日：2005-02-14
申请人： Vijay Devarapalli , Basavaraj Patil , Kengathran Sivalingam
发明人： Vijay Devarapalli , Basavaraj Patil , Kengathran Sivalingam
IPC分类号： H04L29/06 , H04L29/12 , H04Q7/00
CPC分类号： H04W8/065 , H04L29/12066 , H04L29/12301 , H04L61/1511 , H04L61/2076 , H04W8/04 , H04W80/04
摘要： A system for selectively updating an address of a mobile node capable of roaming in a home communication network and at least one visited network. The system including a database for storing at least one data entry which is a mapping between a humanly-readable identifier indicating the mobile node and a machine-readable identifier indicating a physical address at which the mobile node can be reached. A home agent in the home network has a connection to the database, and is operable to receive an update message from the mobile node when the mobile node roams into the visited network. Also there are units for determining whether the machine-readable identifier of the at least one entry in the database should be updated, wherein the database is updated if the update message additionally includes the humanly-readable identifier.
摘要翻译：一种用于选择性地更新能够在家庭通信网络和至少一个访问网络中漫游的移动节点的地址的系统。该系统包括用于存储至少一个数据条目的数据库，该数据条目是指示移动节点的人类可读标识符与指示可以到达移动节点的物理地址的机器可读标识符之间的映射。家庭网络中的归属代理具有与数据库的连接，并且可操作以在移动节点漫游到访问网络时从移动节点接收更新消息。还存在用于确定数据库中的至少一个条目的机器可读标识是否应当被更新的单元，其中如果更新消息另外包括人可读标识符，则数据库被更新。

8. 发明授权

US07130286B2 System and method for resource authorizations during handovers 有权
标题翻译：切换期间资源授权的系统和方法
公开(公告)号：US07130286B2
公开(公告)日：2006-10-31
申请号：US10264285
申请日：2002-10-02
申请人： Rajeev Koodli , Charles E. Perkins , Vijay Devarapalli
发明人： Rajeev Koodli , Charles E. Perkins , Vijay Devarapalli
IPC分类号： H04Q7/00
CPC分类号： H04L47/824 , H04L47/14 , H04L47/15 , H04L47/70 , H04L47/767 , H04L47/785 , H04W28/00 , H04W36/0033 , H04W36/12
摘要： A system and method is provided that enables the transfer of policy resource tokens (PRT) in the process of a handover of a mobile node in a wireless network. The system includes a granting agent that grants the PRT to a first access router to enable the mobile node to access network resources. In one embodiment, in the process of handing over the mobile node, the first access router provides the PRT to the second access router, thereby reducing data latency, and a disruption for an application executing on the mobile node. In another embodiment, the mobile node provides the PRT to the second access router after connectivity is established. A PRT data structure also is provided that includes a data field of profile types. A profile type describes context authorization information for granting access to a network resource.
摘要翻译：提供了一种系统和方法，其能够在无线网络中的移动节点的切换过程中传送策略资源标记（PRT）。该系统包括授权代理，其将PRT授予第一接入路由器以使得移动节点能够访问网络资源。在一个实施例中，在移交移动节点的过程中，第一接入路由器将PRT提供给第二接入路由器，由此减少数据等待时间，以及对在移动节点上执行的应用的中断。在另一个实施例中，移动节点在建立连接之后将PRT提供给第二接入路由器。还提供了包括简档类型的数据字段的PRT数据结构。配置文件类型描述用于授予对网络资源的访问权限的上下文授权信息。

9. 发明申请

US20050243770A1 Method of facilitating handoff 有权
标题翻译：促进切换的方法
公开(公告)号：US20050243770A1
公开(公告)日：2005-11-03
申请号：US10920444
申请日：2004-08-18
申请人： Vijay Devarapalli , Rajeev Koodli , Basavaraj Patil
发明人： Vijay Devarapalli , Rajeev Koodli , Basavaraj Patil
IPC分类号： H04L12/28 , H04L12/56 , H04L29/06 , H04W8/26 , H04W36/00 , H04W40/02 , H04Q7/00
CPC分类号： H04W36/0005 , H04L45/00 , H04L61/6059 , H04L69/16 , H04L69/168 , H04W8/26 , H04W36/0011 , H04W40/02
摘要： A method of configuring routers facilitates handoff of user equipment from a router to another router. The method includes configuring a virtual interface in a current router used by user equipment. The method also includes assigning a global address to the virtual interface. The global address is assigned to the virtual interface that is used to facilitate handoff of the user equipment from a current router to a new router. A system, router and user equipment are configured to implement the method.
摘要翻译：配置路由器的方法有助于将用户设备从路由器切换到另一个路由器。该方法包括在用户设备使用的当前路由器中配置虚拟接口。该方法还包括为虚拟接口分配全局地址。全局地址被分配给虚拟接口，用于促使用户设备从当前路由器切换到新路由器。配置系统，路由器和用户设备来实现该方法。

10. 发明申请

US20050228893A1 Method of configuring a mobile node 有权
标题翻译：配置移动节点的方法
公开(公告)号：US20050228893A1
公开(公告)日：2005-10-13
申请号：US11077491
申请日：2005-03-11
申请人： Vijay Devarapalli , Basavaraj Patil , Mohan Parthasarathy , Hannu Flinck , Meghana Sahasrabudhe
发明人： Vijay Devarapalli , Basavaraj Patil , Mohan Parthasarathy , Hannu Flinck , Meghana Sahasrabudhe
IPC分类号： H04L29/06 , H04L1/00
CPC分类号： H04W8/065 , H04L63/08 , H04L63/162 , H04W80/04
摘要： A method of communication that includes sending a first message from user equipment to a server, requesting a home agent and/or a home address. The method also includes authenticating the user equipment and providing the home agent and/or home address only when the user equipment is authenticated. Also, a communication system, a server, and user equipment that are configured to implement the method.
摘要翻译：一种通信方法，包括从用户设备向服务器发送第一消息，请求归属代理和/或归属地址。该方法还包括仅在用户设备认证时认证用户设备并提供归属代理和/或归属地址。而且，被配置为实现该方法的通信系统，服务器和用户设备。

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