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1. 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。

2. 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。

3. 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。

4. 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。

5. 发明授权

US07536187B2 Supporting communication sessions at a mobile node 有权
标题翻译：在移动节点支持通信会话
公开(公告)号：US07536187B2
公开(公告)日：2009-05-19
申请号：US11209311
申请日：2005-08-23
申请人： Anand K. Oswal , Viren K. Malaviya , John G. Waclawsky , David P. Lindert , Jayaraman R. Iyer
发明人： Anand K. Oswal , Viren K. Malaviya , John G. Waclawsky , David P. Lindert , Jayaraman R. Iyer
IPC分类号： H04Q7/20
CPC分类号： H04W76/14 , H04W8/26
摘要： Supporting communication sessions at a mobile node includes determining at a mobile node an address for one or more interior network elements of a network system. A interior network element is distinct from an edge network element of the network system, and is operable to establish a communication session. An address for an interior network element is inserted into packets. The packets are sent from the mobile node to the interior network element to communicate directly with the interior network element. The communication session is established using the interior network element.
摘要翻译：在移动节点处支持通信会话包括在移动节点处确定网络系统的一个或多个内部网络元件的地址。内部网络元件与网络系统的边缘网络元件不同，并且可操作以建立通信会话。一个内部网络元素的地址插入到数据包中。分组从移动节点发送到内部网络单元，以直接与内部网络单元进行通信。使用内部网络元件建立通信会话。

6. 发明申请

US20080225760A1 System and Method for Intelligent Paging of an Idle Mobile Device 有权
标题翻译：空闲移动设备的智能寻呼系统和方法
公开(公告)号：US20080225760A1
公开(公告)日：2008-09-18
申请号：US11685477
申请日：2007-03-13
申请人： Jayaraman R. Iyer , Anand K. Oswal , Michael Lindsay Shannon , Timothy P. Stammers
发明人： Jayaraman R. Iyer , Anand K. Oswal , Michael Lindsay Shannon , Timothy P. Stammers
IPC分类号： H04B7/00
CPC分类号： H04W52/0235 , H04W4/12 , H04W8/26 , H04W68/00 , Y02D70/00 , Y02D70/142 , Y02D70/146 , Y02D70/23
摘要： An access gateway comprises a processor. The processor is operable to determine a message type of a received packet. The processor is further operable to apply a paging rule. The paging rule is related at least in part to the message type of the received packet. The processor is further operable to determine whether to send a request to transition the mobile device to an active state based on the paging rule. The processor is further operable to send a request, when appropriate, to transition the mobile device to an active state.
摘要翻译：接入网关包括处理器。处理器可操作以确定接收到的分组的消息类型。处理器还可操作以应用寻呼规则。寻呼规则至少部分地与接收到的分组的消息类型相关。处理器还可操作以基于寻呼规则来确定是否发送将移动设备转换到活动状态的请求。处理器还可操作以在适当时发送请求以将移动设备转换到活动状态。

7. 发明授权

US07920519B2 Transferring context information to facilitate node mobility 有权
标题翻译：传输上下文信息以便于节点移动性
公开(公告)号：US07920519B2
公开(公告)日：2011-04-05
申请号：US11105007
申请日：2005-04-13
申请人： Anand K. Oswal , Viren K. Malaviya , John G. Waclawsky , David P. Lindert , Jayaraman R. Iyer
发明人： Anand K. Oswal , Viren K. Malaviya , John G. Waclawsky , David P. Lindert , Jayaraman R. Iyer
IPC分类号： H04W4/00
CPC分类号： H04W36/0033 , H04W8/10 , H04W36/14 , H04W80/04 , H04W88/16
摘要： Facilitating node mobility includes facilitating a communication session for a mobile node communicated along a first communication path. A first anchor point manages context information for the communication session, where the context information comprises information for supporting the communication session. A command to transfer the context information to a second anchor point is received from a home agent. The second anchor point is operable to facilitate communication of the communication session along a second communication path. The context information is transferred in response to the command.
摘要翻译：促进节点移动性包括促进沿着第一通信路径传送的移动节点的通信会话。第一锚点管理通信会话的上下文信息，其中上下文信息包括用于支持通信会话的信息。从归属代理接收到将上下文信息传送到第二锚点的命令。第二锚定点可操作以便于沿着第二通信路径进行通信会话的通信。响应于命令传送上下文信息。

8. 发明申请

US20080019332A1 Method and System for Handling a Mobile Endpoint in a Wireless Network 有权
标题翻译：在无线网络中处理移动端点的方法和系统
公开(公告)号：US20080019332A1
公开(公告)日：2008-01-24
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： H04Q7/24
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。

9. 发明授权

US08347077B2 Authenticating a registration request with a mobility key provided to an authenticator 有权
标题翻译：使用提供给认证者的移动性密钥来验证注册请求
公开(公告)号：US08347077B2
公开(公告)日：2013-01-01
申请号：US11381645
申请日：2006-05-04
申请人： Parviz Yegani , Jayaraman R. Iyer , Anand K. Oswal
发明人： Parviz Yegani , Jayaraman R. Iyer , Anand K. Oswal
IPC分类号： G06F7/04 , H04L29/06 , G06F15/16 , G06F17/30
CPC分类号： H04L9/321 , H04L9/3273 , H04L2209/80
摘要： Authenticating a registration request from a mobile node includes an authenticator operable to facilitate a communication session for the mobile node. Access authentication to provide the mobile node access to an Internet Protocol (IP) network is facilitated. A mobility key is obtained from the access authentication. A registration request is received from the mobile node, and is authenticated using the mobility key.
摘要翻译：从移动节点认证注册请求包括可操作以促进移动节点的通信会话的认证器。便于对互联网协议（IP）网络的移动节点访问的访问认证。从访问认证获得移动密钥。从移动节点接收注册请求，并使用移动密钥进行认证。

10. 发明授权

US07801530B2 Caching content at a cell site 有权
标题翻译：在单元格站点缓存内容
公开(公告)号：US07801530B2
公开(公告)日：2010-09-21
申请号：US11117581
申请日：2005-04-27
申请人： Anand K. Oswal , Jayaraman R. Iyer
发明人： Anand K. Oswal , Jayaraman R. Iyer
IPC分类号： H04W36/00 , H04W4/00
CPC分类号： H04W36/026 , H04W88/18
摘要： Caching content includes receiving at a cell site a content request for content. The cell site is associated with a cell, and the content request is received from a mobile node present in the cell. The content is retrieved in response to the content request. The content is cached at the cell site and sent to the mobile node. One or more recipient cell sites are identified. The content is distributed to the one or more recipient cell sites while the mobile node is present in the cell.
摘要翻译：缓存内容包括在小区站点接收内容的内容请求。小区站点与小区相关联，并且从小区中存在的移动节点接收内容请求。响应于内容请求检索内容。内容被缓存在小区站点并发送到移动节点。识别一个或多个受体细胞位点。当移动节点存在于小区中时，内容被分发到一个或多个接收方小区站点。

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