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1. 发明授权

US08341700B2 Authentication in heterogeneous IP networks 有权
标题翻译：异构IP网络中的认证
公开(公告)号：US08341700B2
公开(公告)日：2012-12-25
申请号：US10960641
申请日：2004-10-08
申请人： Jari T. Malinen , Timothy J. Kniveton , Meghana Sahasrabudhe
发明人： Jari T. Malinen , Timothy J. Kniveton , Meghana Sahasrabudhe
IPC分类号： H04L29/06
CPC分类号： H04W12/08 , G06F21/44 , H04L63/0428 , H04L63/08 , H04L63/0876 , H04L63/0892 , H04W12/02 , H04W12/06 , H04W80/00 , H04W80/04
摘要： The invention proposes a system for authenticating and authorizing network services comprising: a mobile device being adapted to, upon receipt of an information message indicating at least one network access type, determine the network access type, to create a start message containing at least a user identity, and to encapsulate the start message in an authentication message compatible with the access network identified in the information message, and an access controller for reading the encapsulated message from the mobile and forwarding the encapsulated message to an authentication server identified in the encapsulated message. The invention also proposes a corresponding method for authenticating and authorizing network services, and an access control device, a subscriber device and a router device.
摘要翻译：本发明提出了一种用于认证和授权网络服务的系统，包括：移动设备，适于在接收到指示至少一种网络接入类型的信息消息时确定网络接入类型，以创建包含至少一个用户的起始消息身份，并将开始消息封装在与信息消息中标识的接入网络兼容的认证消息中;以及接入控制器，用于从移动台读取封装的消息，并将封装的消息转发到封装消息中标识的认证服务器。本发明还提出了一种用于认证和授权网络服务的相应方法，以及访问控制设备，订户设备和路由器设备。

2. 发明申请

US20130074161A1 AUTHENTICATION IN HETEROGENEOUS IP NETWORKS 有权
标题翻译：异构IP网络中的认证
公开(公告)号：US20130074161A1
公开(公告)日：2013-03-21
申请号：US13679804
申请日：2012-11-16
申请人： Jari T. Malinen , Timothy J. Kniveton , Meghana Sahasrabudhe
发明人： Jari T. Malinen , Timothy J. Kniveton , Meghana Sahasrabudhe
IPC分类号： G06F21/44
CPC分类号： H04W12/08 , G06F21/44 , H04L63/0428 , H04L63/08 , H04L63/0876 , H04L63/0892 , H04W12/02 , H04W12/06 , H04W80/00 , H04W80/04
摘要： The invention proposes a system for authenticating and authorizing network services comprising: a mobile device being adapted to, upon receipt of an information message indicating at least one network access type, determine the network access type, to create a start message containing at least a user identity, and to encapsulate the start message in an authentication message compatible with the access network identified in the information message, and an access controller for reading the encapsulated message from the mobile and forwarding the encapsulated message to an authentication server identified in the encapsulated message. The invention also proposes a corresponding method for authenticating and authorizing network services, and an access control device, a subscriber device and a router device.
摘要翻译：本发明提出了一种用于认证和授权网络服务的系统，包括：移动设备，适于在接收到指示至少一种网络接入类型的信息消息时确定网络接入类型，以创建包含至少一个用户的起始消息身份，并将开始消息封装在与信息消息中标识的接入网络兼容的认证消息中;以及接入控制器，用于从移动台读取封装的消息，并将封装的消息转发到封装消息中标识的认证服务器。本发明还提出了一种用于认证和授权网络服务的相应方法，以及访问控制设备，订户设备和路由器设备。

3. 发明授权

US07035940B2 System and method for mobile router cost metric updates for routing protocols 有权
标题翻译：用于路由协议的移动路由器成本度量更新的系统和方法
公开(公告)号：US07035940B2
公开(公告)日：2006-04-25
申请号：US10290031
申请日：2002-11-07
申请人： Meghana Sahasrabudhe , Jari T. Malinen
发明人： Meghana Sahasrabudhe , Jari T. Malinen
IPC分类号： G06F15/173
CPC分类号： H04W8/10 , H04L29/06 , H04L69/16 , H04L69/161 , H04L69/167 , H04W40/02 , H04W40/04 , H04W40/12 , H04W40/24 , H04W40/30 , H04W40/36 , H04W80/04 , H04W84/005
摘要： A system and method is directed to updating information in a mobile network. A dynamic signaling routing protocol is extended over bi-directional tunneling between a mobile router and its home agent such that information associated with the home agent of the mobile router reflects roaming of the mobile router as it travels from its home network. The information is determined as a function of a characteristic associated with each link of the tunnel between the mobile router and its home agent. In one embodiment, the information includes a cost metric associated with the cost of the tunnel. The information is advertised to another router. The other router employs the information associated with the tunnel to determine a path for communication.
摘要翻译：系统和方法旨在更新移动网络中的信息。动态信令路由协议通过移动路由器及其归属代理之间的双向隧道进行扩展，使得与移动路由器的归属代理相关联的信息反映移动路由器从其归属网络行进时的漫游。该信息被确定为与移动路由器和其归属代理之间的隧道的每个链路相关联的特性的函数。在一个实施例中，信息包括与隧道的成本相关联的成本度量。信息被通告给另一个路由器。另一个路由器使用与隧道相关联的信息来确定通信路径。

4. 发明申请

US20080247407A1 COMBINED SCHEDULING AND NETWORK CODING FOR WIRELESS MESH NETWORKS 有权
标题翻译：用于无线网络的组合调度和网络编码
公开(公告)号：US20080247407A1
公开(公告)日：2008-10-09
申请号：US11696649
申请日：2007-04-04
申请人： Cedric Westphal , Ying Ye , Kevin Tang , Naheed Vora , Meghana Sahasrabudhe
发明人： Cedric Westphal , Ying Ye , Kevin Tang , Naheed Vora , Meghana Sahasrabudhe
IPC分类号： H04L12/56
CPC分类号： H04W72/1257 , H04W84/18
摘要： An architecture by which combined scheduling and network coding can be used in mesh networks, and more particularly wireless mesh networks. In various embodiments, this architecture includes a scheduling MAC protocol for scheduling nodes in the mesh network in order to take advantage of network coding opportunities. The schedule takes advantage of these opportunities by assigning a gain to transmit packets based upon the number of packets that are transmitted concurrently and choosing a schedule which minimizes the gain over the scheduling horizon. Regarding the assigned gain, in one embodiment this value is one for basic non-encoded operations and two or more for encoded operations. A scheduling MAC protocol is also used to announce and arbitrate network coding opportunities by indicating which packets (as characterized by their transmission slot) are to be encoded with each other.
摘要翻译：可以在网状网络中使用组合调度和网络编码的架构，更具体地说，是无线网状网络。在各种实施例中，该架构包括用于调度网状网络中的节点的调度MAC协议，以便利用网络编码机会。该调度通过分配增益来利用这些机会，基于同时发送的分组的数量并选择最小化调度范围上的增益的调度来传送分组。关于分配的增益，在一个实施例中，该值是用于基本非编码操作的值，对于编码操作，该值是两个或更多个。调度MAC协议还用于通过指示哪些分组（由其传输时隙表征）将被彼此编码来通告和仲裁网络编码机会。

5. 发明申请

US20080240020A1 Routing support in heterogeneous communications networks 审中-公开
标题翻译：异构通信网络中的路由支持
公开(公告)号：US20080240020A1
公开(公告)日：2008-10-02
申请号：US11730051
申请日：2007-03-29
申请人： Ying Ye , Meghana Sahasrabudhe , Cedric Westphal , Kevin Tang , Naheed Vora
发明人： Ying Ye , Meghana Sahasrabudhe , Cedric Westphal , Kevin Tang , Naheed Vora
IPC分类号： G06F15/16
CPC分类号： H04L45/52 , H04L63/0272 , H04L69/14 , H04W8/082 , H04W12/02 , H04W80/045
摘要： A device comprises a first binding unit which provides for a binding to a first tunnelling server using a first protocol, a second binding unit which provides for a binding to a second tunnelling server using a second protocol different from the first protocol, and an authorizing unit which causes the first or second binding unit to provide the binding.
摘要翻译：一种设备包括：第一绑定单元，其使用第一协议提供与第一隧道服务器的绑定;第二绑定单元，其使用不同于所述第一协议的第二协议提供与第二隧道服务器的绑定;以及授权单元这导致第一或第二结合单元提供结合。

6. 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。

7. 发明申请

US20060130136A1 Method and system for providing wireless data network interworking 审中-公开
标题翻译：提供无线数据网络互通的方法和系统
公开(公告)号：US20060130136A1
公开(公告)日：2006-06-15
申请号：US11291388
申请日：2005-12-01
申请人： Vijay Devarapalli , Meghana Sahasrabudhe , Inmaculada Carrion Rodrigo , Kalle Ahmavaara
发明人： Vijay Devarapalli , Meghana Sahasrabudhe , Inmaculada Carrion Rodrigo , Kalle Ahmavaara
IPC分类号： G06F15/16
CPC分类号： H04W12/04 , H04L12/4633 , H04L63/0272 , H04L63/061 , H04L63/0892 , H04L63/164 , H04W8/26 , H04W80/04 , H04W92/02
摘要： An approach is provided for minimizing tunnel overhead across wireless networks. a method comprises accessing a first wireless network. Using a first wireless network, an address of a security gateway resident within a second wireless network is discovered. A key exchange is initiated with the security gateway to establish a secure tunnel, wherein the security gateway communicates with a home agent configured to allocate a home address for establishing a mobile tunnel within the secure tunnel. The security gateway and the home agent are within the second wireless network.
摘要翻译：提供了一种用于最小化跨无线网络的隧道开销的方法。一种方法包括访问第一无线网络。使用第一无线网络，发现驻留在第二无线网络内的安全网关的地址。与安全网关一起发起密钥交换以建立安全隧道，其中安全网关与被配置为分配用于在安全隧道内建立移动隧道的归属地址的归属代理通信。安全网关和归属代理位于第二无线网络内。

8. 发明申请

US20050259626A1 Method of communication 审中-公开
标题翻译：沟通方法
公开(公告)号：US20050259626A1
公开(公告)日：2005-11-24
申请号：US10986970
申请日：2004-11-15
申请人： Vijay Devarapalli , Meghana Sahasrabudhe
发明人： Vijay Devarapalli , Meghana Sahasrabudhe
IPC分类号： H04L29/06 , H04L29/12 , H04W8/26 , H04W80/04 , H04Q7/00
CPC分类号： H04L29/1232 , H04L29/12273 , H04L61/2053 , H04L61/2092 , H04W8/26 , H04W80/04
摘要： A method of communication includes the step of providing an address for a mobile node. The method also includes assigning a lifetime to the provided address and storing the assigned lifetime.
摘要翻译：一种通信方法包括为移动节点提供地址的步骤。该方法还包括为所提供的地址分配一个生命周期并存储分配的寿命。

9. 发明申请

US20050078824A1 Authentication in heterogeneous IP networks 有权
标题翻译：异构IP网络中的认证
公开(公告)号：US20050078824A1
公开(公告)日：2005-04-14
申请号：US10960641
申请日：2004-10-08
申请人： Jari Malinen , Timothy Kniveton , Meghana Sahasrabudhe
发明人： Jari Malinen , Timothy Kniveton , Meghana Sahasrabudhe
IPC分类号： H04L12/28 , H04L29/06 , H04W12/06 , H04W80/00 , H04W80/04 , H04L9/00 , H04B15/00
CPC分类号： H04W12/08 , G06F21/44 , H04L63/0428 , H04L63/08 , H04L63/0876 , H04L63/0892 , H04W12/02 , H04W12/06 , H04W80/00 , H04W80/04
摘要： The invention proposes a system for authenticating and authorizing network services comprising: a mobile device being adapted to, upon receipt of an information message indicating at least one network access type, determine the network access type, to create a start message containing at least a user identity, and to encapsulate the start message in an authentication message compatible with the access network identified in the information message, and an access controller for reading the encapsulated message from the mobile and forwarding the encapsulated message to an authentication server identified in the encapsulated message. The invention also proposes a corresponding method for authenticating and authorizing network services, and an access control device, a subscriber device and a router device.
摘要翻译：本发明提出了一种用于认证和授权网络服务的系统，包括：移动设备，适于在接收到指示至少一种网络接入类型的信息消息时确定网络接入类型，以创建包含至少一个用户的起始消息身份，并将开始消息封装在与信息消息中标识的接入网络兼容的认证消息中;以及接入控制器，用于从移动台读取封装的消息，并将封装的消息转发到封装消息中标识的认证服务器。本发明还提出了一种用于认证和授权网络服务的相应方法，以及访问控制设备，订户设备和路由器设备。

10. 发明授权

US08305962B2 Optimization in heterogeneous networks 有权
标题翻译：异构网络优化
公开(公告)号：US08305962B2
公开(公告)日：2012-11-06
申请号：US12457808
申请日：2009-06-22
申请人： Naheed Vora , Kevin Tang , Yinghua Ye , Meghana Sahasrabudhe
发明人： Naheed Vora , Kevin Tang , Yinghua Ye , Meghana Sahasrabudhe
IPC分类号： H04W4/00
CPC分类号： H04W36/0072 , H04W8/00 , H04W36/0044 , H04W36/14
摘要： A heterogeneous wireless communication network includes a home access network with a home network characteristic and a home network policy, and a visiting access network with a visiting network characteristic and a visiting network policy. A packet data node gateway is adapted to communicate with the home access network and the visiting access network over a first communication path. An out-of-band communication path substantially separate from the first communication path is adapted to carry the visiting network policy from the visiting access network to the packet data node gateway. When the terminal is handed off from the home network to the visiting network, the packet data node gateway retrieves the visiting network policy, and the terminal accesses the visiting network over the first communication path using the visiting network policy.
摘要翻译：异构无线通信网络包括具有家庭网络特性的家庭接入网络和家庭网络策略，以及具有访问网络特性和访问网络策略的访问接入网络。分组数据节点网关适于通过第一通信路径与归属接入网络和访问接入网络进行通信。基本上与第一通信路径分离的带外通信路径适于将访问网络策略从访问接入网络传送到分组数据节点网关。当终端从家庭网络切换到访问网络时，分组数据节点网关检索访问网络策略，并且终端使用访问网络策略通过第一通信路径访问访问网络。

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