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41. 发明授权

US08051151B2 System and method for communicating with a network node behind a subscriber station with an IP convergence sub-layer 有权
标题翻译：用于与用户站之后的网络节点与IP会聚子层进行通信的系统和方法
公开(公告)号：US08051151B2
公开(公告)日：2011-11-01
申请号：US11456647
申请日：2006-07-11
申请人： Michael L. Shannon , Jayaraman R. Iyer , Anand K. Oswal
发明人： Michael L. Shannon , Jayaraman R. Iyer , Anand K. Oswal
IPC分类号： G06F15/177 , G06F15/173 , H04L9/00 , H04K1/00 , H04W4/00
CPC分类号： H04W8/26 , H04L29/12801 , H04L61/2015 , H04L61/6004
摘要： A system and method for providing service in a network having a wireless component is disclosed. The system and method comprise receiving a request for a dynamic address from a user node connected to a subscriber station having a convergence sub-layer, providing the dynamic address to the user node, associating the dynamic address with a service flow associated with the subscriber station, and sending data addressed to the dynamic address through the service flow. The dynamic address is based on a subscriber identifier associated with the subscriber station and a client identifier associated with the user node.
摘要翻译：公开了一种在具有无线部件的网络中提供服务的系统和方法。该系统和方法包括从连接到具有会聚子层的用户站的用户节点接收对动态地址的请求，向用户节点提供动态地址，将动态地址与与用户站相关联的服务流，并通过服务流发送寻址到动态地址的数据。动态地址基于与用户站相关联的用户标识符和与用户节点相关联的客户端标识。

42. 发明授权

US07782824B2 Method and system for handling a mobile endpoint in a wireless network 有权
标题翻译：用于处理无线网络中的移动端点的方法和系统
公开(公告)号：US07782824B2
公开(公告)日：2010-08-24
申请号：US11458795
申请日：2006-07-20
申请人： Anand K. Oswal , Jayaraman R. Iyer
发明人： Anand K. Oswal , Jayaraman R. Iyer
IPC分类号： H04W4/00
CPC分类号： H04W36/08 , H04L45/16 , H04W40/36 , H04W76/20
摘要： A method of handling a mobile endpoint in a wireless network includes routing data for a mobile endpoint through a first base station. The mobile endpoint is wirelessly connected to the first base station and has a first signal strength at the first base station. The method also includes routing data for the mobile endpoint through the first base station and a second base station. The mobile endpoint is wirelessly connected to the first base station and has a second signal strength at the second base station. The second signal strength is above a first level. The method also includes routing data for the mobile endpoint through the second base station. The mobile endpoint is wirelessly connected to the second base station and has a third signal strength at the second base station. The third signal strength is above a second level.
摘要翻译：处理无线网络中的移动端点的方法包括通过第一基站为移动端点路由数据。移动终端无线地连接到第一基站，并且在第一基站具有第一信号强度。该方法还包括通过第一基站和第二基站为移动终端路由数据。移动端点与第一基站无线连接，并且在第二基站具有第二信号强度。第二信号强度高于第一级。该方法还包括通过第二基站为移动端点路由数据。移动端点与第二基站无线连接，并在第二基站具有第三信号强度。第三信号强度高于第二级。

43. 发明授权

US07715562B2 System and method for access authentication in a mobile wireless network 有权
标题翻译：用于移动无线网络中接入认证的系统和方法
公开(公告)号：US07715562B2
公开(公告)日：2010-05-11
申请号：US11419382
申请日：2006-05-19
申请人： Parviz Yegani , Joseph A. Salowey , Jayaraman R. Iyer , Anand K. Oswal
发明人： Parviz Yegani , Joseph A. Salowey , Jayaraman R. Iyer , Anand K. Oswal
IPC分类号： H04K1/00
CPC分类号： H04W12/06 , H04L63/08 , H04L63/0892 , H04L63/162
摘要： A system and method is provided for authenticating access in a mobile wireless network. The system and method comprise exchanging an extensible authentication protocol (EAP) packet with an access terminal over a high rate packet data radio link and a signaling interface through a radio access network, encapsulating the EAP packet in an authentication authorization and accounting (AAA) packet, and sending the AAA packet to an authentication server for authentication.
摘要翻译：提供了一种用于在移动无线网络中认证访问的系统和方法。该系统和方法包括通过高速率分组数据无线电链路与接入终端交换可扩展认证协议（EAP）分组和通过无线接入网络的信令接口，将EAP分组封装在认证授权和计费（AAA）分组中并将AAA分组发送到认证服务器进行认证。

44. 发明授权

US07496061B2 Providing a multicast service using a multicast group-source key 有权
标题翻译：使用组播组密钥提供组播业务
公开(公告)号：US07496061B2
公开(公告)日：2009-02-24
申请号：US11137597
申请日：2005-05-25
申请人： Anand K. Oswal , Jayaraman R. Iyer , Liming Wei
发明人： Anand K. Oswal , Jayaraman R. Iyer , Liming Wei
IPC分类号： H04L12/56
CPC分类号： H04L9/0833 , H04L63/065 , H04L63/102 , H04L2209/60 , H04L2209/80
摘要： Providing a multicast service to a mobile node includes receiving a first request to join a multicast group from a first cell site. The first request requests that a first mobile node be permitted to join the multicast group. A first multicast source operable to provide content to the first mobile node is identified. The multicast group and the first multicast source are associated to yield a first group-source combination. A first key is assigned to the first group-source combination, and the first key is provided to the first cell site.
摘要翻译：向移动节点提供多播服务包括从第一小区站点接收加入多播组的第一请求。第一请求请求允许第一移动节点加入多播组。识别可操作以向第一移动节点提供内容的第一组播源。组播组和第一组播源被关联以产生第一组源组合。将第一密钥分配给第一组源组合，并将第一密钥提供给第一小区站点。

45. 发明申请

US20080240053A1 Quality of service (QoS) negotiation between network nodes in a Mobile IP network 审中-公开
标题翻译：移动IP网络中网络节点之间的服务质量（QoS）协商
公开(公告)号：US20080240053A1
公开(公告)日：2008-10-02
申请号：US11729289
申请日：2007-03-27
申请人： Anand K. Oswal , Ramanathan Lakshmikanthan
发明人： Anand K. Oswal , Ramanathan Lakshmikanthan
IPC分类号： H04Q7/24
CPC分类号： H04W28/24 , H04W8/04 , H04W80/04
摘要： Techniques for negotiating QoS between a foreign agent and a home agent of a Mobile IP network are described herein. According to one embodiment, quality of service (QoS) parameters are extracted from a registration reply message received from a home agent of a home network in response to a registration request message originated from a mobile node coupled to a foreign network. Thereafter, network traffics between the mobile node of the foreign network and the home agent of the home network associated with the mobile node are routed according to at least a portion of the QoS parameters. Other methods and apparatuses are also described.
摘要翻译：本文描述了用于在移动IP网络的外部代理和归属代理之间协商QoS的技术。根据一个实施例，响应于从耦合到外部网络的移动节点发起的注册请求消息，从归属网络的归属代理接收的注册回复消息中提取服务质量（QoS）参数。此后，外部网络的移动节点与与移动节点相关联的家庭网络的归属代理之间的网络流量根据QoS参数的至少一部分进行路由。还描述了其它方法和装置。

46. 发明申请

US20080229403A1 Method and apparatus for providing wireless services to mobile subscribers using existing broadband infrastructure 有权
标题翻译：使用现有宽带基础设施向移动用户提供无线业务的方法和装置
公开(公告)号：US20080229403A1
公开(公告)日：2008-09-18
申请号：US11725125
申请日：2007-03-16
申请人： Anand K. Oswal , Ramesh C. Yeevani , Ramanathan Lakshmikanthan
发明人： Anand K. Oswal , Ramesh C. Yeevani , Ramanathan Lakshmikanthan
IPC分类号： G06F17/00
CPC分类号： H04W12/06 , H04L29/12226 , H04L61/2015 , H04L61/203 , H04W92/14
摘要： Techniques for providing wireless services to mobile subscribers using existing broadband network infrastructures are described herein. In one embodiment, in response to a request received at a gateway device from a mobile subscriber over a radio access network (RAN) for accessing a service provider network, the gateway device authenticates the mobile subscriber for accessing the RAN, where the gateway device interfaces the RAN and the existing broadband network. Upon successfully authenticating the mobile subscriber for accessing RAN, the gateway device accesses a network service provider over the existing network to acquire a network address on behalf of the mobile subscriber optionally using at least a portion of credentials derived from the authentication, where the network address allows the mobile subscriber to access the service provider network. Other methods and apparatuses are also described.
摘要翻译：本文描述了使用现有宽带网络基础设施为移动用户提供无线服务的技术。在一个实施例中，响应于通过无线电接入网络（RAN）在网关设备处从网关设备接收的用于访问服务提供商网络的请求，网关设备认证用于访问RAN的移动用户，其中网关设备接口 RAN和现有的宽带网络。在成功认证用于接入RAN的移动用户之后，网关设备通过现有网络访问网络服务提供商，代表移动用户获取网络地址，可选地使用从认证导出的证书的至少一部分，其中网络地址允许移动用户访问服务提供商网络。还描述了其它方法和装置。

47. 发明授权

US08369357B2 System and method for providing simultaneous handling of layer-2 and layer-3 mobility in an internet protocol network environment 有权
标题翻译：用于在互联网协议网络环境中同时处理第2层和第3层移动性的系统和方法
公开(公告)号：US08369357B2
公开(公告)日：2013-02-05
申请号：US11365310
申请日：2006-02-28
申请人： Jayaraman R. Iyer , Anand K. Oswal
发明人： Jayaraman R. Iyer , Anand K. Oswal
IPC分类号： H04J3/16
CPC分类号： H04W8/14 , H04L29/12028 , H04L45/742 , H04L61/103 , H04W8/26 , H04W80/04 , H04W88/182
摘要： An apparatus for providing mobility in an Internet protocol (IP) network environment is provided that includes a cell site element operable to receive an address resolution protocol (ARP) signal from a base station. The ARP signal is associated with a selected mobile station that can roam between networks. In response to the signal, the cell site element evaluates a table that identifies a plurality of mobile stations and if the selected mobile station is not present in the table, then a mobility registration request is generated and communicated to a next destination.
摘要翻译：提供了一种用于在因特网协议（IP）网络环境中提供移动性的装置，其包括可操作以从基站接收地址解析协议（ARP）信号的小区站点元素。 ARP信号与可以在网络之间漫游的所选择的移动站相关联。响应于该信号，小区站点元素评估标识多个移动站的表，并且如果所选择的移动站不在表中，则生成移动性注册请求并将其传送到下一个目的地。

48. 发明授权

US07787414B2 Reserving network resources for a communication session 有权
标题翻译：保留通信会话的网络资源
公开(公告)号：US07787414B2
公开(公告)日：2010-08-31
申请号：US11180824
申请日：2005-07-12
申请人： Francois L. Le Faucheur , Kent K. Leung , Jayaraman R. Iyer , Viren K. Malaviya , Anand K. Oswal , David P. Lindert
发明人： Francois L. Le Faucheur , Kent K. Leung , Jayaraman R. Iyer , Viren K. Malaviya , Anand K. Oswal , David P. Lindert
IPC分类号： H04W4/00
CPC分类号： H04W76/12 , H04W28/26 , H04W80/04
摘要： Requesting a network resource includes facilitating a communication session between a mobile node and an endpoint. A trigger event is received at a first anchor point associated with the mobile node. The trigger event indicates that reservation of a network resource is being requested for the communication session. A second anchor point associated with the endpoint is identified. Reservation of the network resources for the communication sessions is initiated over a tunnel between the first anchor point and the second anchor point.
摘要翻译：请求网络资源包括促进移动节点和端点之间的通信会话。在与移动节点相关联的第一锚点处接收到触发事件。触发事件表示正在为通信会话请求网络资源的预留。识别与端点相关联的第二锚点。用于通信会话的网络资源的预留通过第一锚点和第二锚点之间的隧道启动。

49. 发明授权

US07711372B2 Method and system for radio-independent predictive handoffs in a wireless network 有权
标题翻译：无线网络中无线电独立预测切换的方法和系统
公开(公告)号：US07711372B2
公开(公告)日：2010-05-04
申请号：US11128730
申请日：2005-05-13
申请人： Jayaraman R. Iyer , Anand K. Oswal
发明人： Jayaraman R. Iyer , Anand K. Oswal
IPC分类号： H04W40/00
CPC分类号： H04W36/16 , H04W36/08
摘要： According to one embodiment of the invention, a method includes determining, at a base station, at least one usability factor providing a relative measure of the desirability of receiving control of a mobile unit. The method also includes communicating, from a base station to a remote controller, the determined at least one usability factor for comparison to at least one usability factor of another base station as determined at the other base station and communicated to the remote controller. The method also includes taking control, by the base station, of the mobile unit in response to receiving a signal from a controller to take control of the mobile unit in response to comparison of the controller of the at least one usability factor determined by the base station and the at least one usability factor determined by the other base station.
摘要翻译：根据本发明的一个实施例，一种方法包括在基站处确定提供对移动单元的接收控制的可取性的相对测量的至少一个可用性因素。该方法还包括从基站向遥控器通信所确定的至少一个可用性因子，用于与在另一基站处确定并传送给遥控器的另一基站的至少一个可用性因子进行比较。该方法还包括由基站控制移动单元以响应于从控制器接收到的信号来控制移动单元以响应控制器对基站确定的至少一个可用性因子的比较站和由另一个基站确定的至少一个可用性因子。

50. 发明申请

US20090133102A1 Optimized security association database management on home/foreign agent 有权
标题翻译：优化的安全关联数据库管理在家庭/外国代理
公开(公告)号：US20090133102A1
公开(公告)日：2009-05-21
申请号：US11985801
申请日：2007-11-16
申请人： Renhua Wen , Alfred C. Lindem, III , Anand K. Oswal
发明人： Renhua Wen , Alfred C. Lindem, III , Anand K. Oswal
IPC分类号： G06F21/20 , G06F21/00
CPC分类号： H04W12/06 , H04L63/20
摘要： Techniques for security association management on a home agent and a foreign agent are described herein. In one embodiment, in response to a first mobile network registration request from a mobile node, a remote authentication facility is accessed to retrieve a security association for the mobile node for authenticating and providing a first network connectivity to the mobile node, wherein the security association is associated with a lifespan. The security association is inserted in a local security association database to create a security association entry, wherein the security association entry includes the lifespan. A second mobile network registration request from the mobile node after the first network connectivity has been terminated is received and the security association entry in the local security association database that corresponds to the mobile node is used to provide authentication of the mobile node without having to access the remote authentication facility again if the lifespan associated with the security association entry is valid. Other methods and apparatuses are also described.
摘要翻译：在本文中描述了用于归属代理和外部代理的安全关联管理的技术。在一个实施例中，响应于来自移动节点的第一移动网络注册请求，访问远程认证设备以检索用于移动节点的安全关联，用于认证并向移动节点提供第一网络连接，其中安全关联与寿命相关联。将安全关联插入到本地安全关联数据库中以创建安全关联条目，其中安全关联条目包括寿命。接收到在第一网络连接已经终止之后来自移动节点的第二移动网络注册请求，并且使用与移动节点对应的本地安全关联数据库中的安全关联条目来提供移动节点的认证而不必访问如果与安全关联条目相关联的寿命有效，则再次进行远程认证。还描述了其它方法和装置。

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