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1. 发明授权

US07586990B2 Method and system for allocating subcarriers to subscriber devices 有权
标题翻译：用于向订户设备分配子载波的方法和系统
公开(公告)号：US07586990B2
公开(公告)日：2009-09-08
申请号：US11286944
申请日：2005-11-22
申请人： Vijay G. Subramanian , Rajeev Agrawal , Randall Berry , Jiawei Huang
发明人： Vijay G. Subramanian , Rajeev Agrawal , Randall Berry , Jiawei Huang
IPC分类号： H04K1/10 , H04L27/00
CPC分类号： H04L5/023
摘要： A method and system for allocating a plurality of subcarriers to a plurality of subscriber devices in a wireless network. A set of characteristics is identified (302) for a transmission on each of the plurality of subcarriers. A dynamic weight is assigned (304) to at least one subscriber device of the plurality of subscriber devices at each decision instance of the transmission corresponding to the at least subscriber device. The assignment of the dynamic weight is based on at least one of a throughput, delay, packet-loss and queue length requirement of one or more flows of the subscriber device. Further, a set of optimum values is determined (306) for the set of characteristics based on the dynamic weights and channel feedback. The plurality of subcarriers are allocated (308) to the at least one subscriber device based on at least one optimum value of the set of optimum values.
摘要翻译：一种用于向无线网络中的多个订户设备分配多个子载波的方法和系统。识别（302）用于多个子载波中的每一个上的传输的一组特性。在对应于至少订户设备的传输的每个决策实例处，将动态权重（304）分配给多个订户设备中的至少一个订户设备。动态权重的分配基于用户设备的一个或多个流的吞吐量，延迟，分组丢失和队列长度要求中的至少一个。此外，基于动态权重和信道反馈确定一组特征的一组最优值（306）。基于最优值集合的至少一个最佳值，将多个子载波分配给至少一个用户设备（308）。

2. 发明授权

US07564820B2 Method and apparatus for resource allocation and scheduling 有权
标题翻译：用于资源分配和调度的方法和装置
公开(公告)号：US07564820B2
公开(公告)日：2009-07-21
申请号：US10983499
申请日：2004-11-08
申请人： Vijay G. Subramanian , Rajeev Agrawal , Randall Berry
发明人： Vijay G. Subramanian , Rajeev Agrawal , Randall Berry
IPC分类号： H04B7/216 , H04L27/28
CPC分类号： H04L41/0896 , H04W72/0466 , Y02D70/1244 , Y02D70/142
摘要： A method and apparatus for resource allocation and scheduling within a wireless communication system is provided herein. During resource allocation, a maximum total system transmit power (P), a maximum number of codes available (N), a maximum number of codes for each user in the system (N=(N1, . . . , Nd)), a maximum SINR value (S=(S1, . . . , Sd)) for each user in the system, and a SINR per watt of transmit power for each user in the system (e=(e1, . . . , ed)) is received by a scheduler. Scheduler then outputs an optimal number of codes per user (n) and power levels per user to (p).
摘要翻译：本文提供了一种用于无线通信系统内的资源分配和调度的方法和装置。在资源分配期间，系统中最大总系统传输功率（P），可用代码的最大数量（N），每个用户的最大代码数（N =（N1，...，Nd）），a 系统中每个用户的最大SINR值（S =（S1，...，Sd））和系统中每个用户的发射功率的SINR（e =（e1，...，ed））被调度程序接收。然后，调度器输出每个用户（n）的最佳代码数量和每个用户的功率水平（p）。

3. 发明申请

US20070116139A1 Method and system for allocating subcarriers to subscriber devices 有权
标题翻译：用于向订户设备分配子载波的方法和系统
公开(公告)号：US20070116139A1
公开(公告)日：2007-05-24
申请号：US11286944
申请日：2005-11-22
申请人： Vijay Subramanian , Rajeev Agrawal , Randall Berry , Jiawei Huang
发明人： Vijay Subramanian , Rajeev Agrawal , Randall Berry , Jiawei Huang
IPC分类号： H04K1/10
CPC分类号： H04L5/023
摘要： A method and system for allocating a plurality of subcarriers to a plurality of subscriber devices in a wireless network. A set of characteristics is identified (302) for a transmission on each of the plurality of subcarriers. A dynamic weight is assigned (304) to at least one subscriber device of the plurality of subscriber devices at each decision instance of the transmission corresponding to the at least subscriber device. The assignment of the dynamic weight is based on at least one of a throughput, delay, packet-loss and queue length requirement of one or more flows of the subscriber device. Further, a set of optimum values is determined (306) for the set of characteristics based on the dynamic weights and channel feedback. The plurality of subcarriers are allocated (308) to the at least one subscriber device based on at least one optimum value of the set of optimum values.
摘要翻译：一种用于向无线网络中的多个订户设备分配多个子载波的方法和系统。识别（302）用于多个子载波中的每一个上的传输的一组特性。在对应于至少订户设备的传输的每个决策实例处，将动态权重（304）分配给多个订户设备中的至少一个订户设备。动态权重的分配基于用户设备的一个或多个流的吞吐量，延迟，分组丢失和队列长度要求中的至少一个。此外，基于动态权重和信道反馈确定一组特征的一组最优值（306）。基于最优值集合的至少一个最佳值，将多个子载波分配给至少一个用户设备（308）。

4. 发明授权

US08175600B2 Method and apparatus for decreasing latencies during handover 有权
标题翻译：在切换期间减少延迟的方法和装置
公开(公告)号：US08175600B2
公开(公告)日：2012-05-08
申请号：US11462143
申请日：2006-08-03
申请人： Vijay G. Subramanian , Rajeev Agrawal , Anand S. Bedekar , Stavros Tzavidas
发明人： Vijay G. Subramanian , Rajeev Agrawal , Anand S. Bedekar , Stavros Tzavidas
IPC分类号： H04W36/00 , H04W4/00
CPC分类号： H04W36/0055
摘要： A method and apparatus for handing over a mobile station (106) from a serving base station (104a) to a target base station (104b) within a wireless communication system (100) is described. A session is established between the mobile station and the serving base station and it is determined that the mobile station is to be handed over from the serving base station to the target base station. The target base station notifies the serving base station of identifying data of the target base station and added to the identifying data is a message to be sent to mobile station regarding the handover of the mobile station. The serving base station sends the message including the identifying data to the mobile station and the mobile station is handed over from the serving base station to the target base station using the identifying data of the target base station.
摘要翻译：描述了一种用于在无线通信系统（100）内将移动台（106）从服务基站（104a）移交到目标基站（104b）的方法和装置。在移动台和服务基站之间建立会话，并且确定移动台将从服务基站切换到目标基站。目标基站向服务基站通知目标基站的识别数据，并且添加到识别数据中的是要向移动台发送关于移动台的切换的消息。服务基站使用识别数据向移动台发送包含识别数据的消息，移动台使用目标基站的识别数据从服务基站切换到目标基站。

5. 发明申请

US20050111488A1 Method and apparatus for resource allocation and scheduling 有权
标题翻译：用于资源分配和调度的方法和装置
公开(公告)号：US20050111488A1
公开(公告)日：2005-05-26
申请号：US10983499
申请日：2004-11-08
申请人： Vijay Subramanian , Rajeev Agrawal , Randall Berry
发明人： Vijay Subramanian , Rajeev Agrawal , Randall Berry
IPC分类号： H04B7/26 , H04L12/24 , H04L12/56 , H04W72/04 , H04W72/12 , H04L12/28
CPC分类号： H04L41/0896 , H04W72/0466 , Y02D70/1244 , Y02D70/142
摘要： A method and apparatus for resource allocation and scheduling within a wireless communication system is provided herein. During resource allocation, a maximum total system transmit power (P), a maximum number of codes available (N), a maximum number of codes for each user in the system (N=(N1, . . . , Nd)), a maximum SINR value (S=(S1, . . . , Sd)) for each user in the system, and a SINR per watt of transmit power for each user in the system (e=(e1, . . . , ed)) is received by a scheduler. Scheduler then outputs an optimal number of codes per user (n) and power levels per user to).
摘要翻译：本文提供了一种用于无线通信系统内的资源分配和调度的方法和装置。在资源分配期间，系统中每个用户的最大总系统传输功率（P），可用代码的最大数量（N），最大代码数（N =（N 1） ...），每个的最大SINR值（S =（S 1，...，S D D）））系统中的用户以及系统中每个用户的发射功率的每瓦特SINR（e =（e 1，...，e n d））被接收通过调度程序。然后，调度器输出每个用户（n）的最佳代码数量和每个用户的功率级别）。

6. 发明授权

US08929280B2 Method to switch between network-controlled and mobile-controlled mobile IP functionality 有权
标题翻译：在网络控制和移动控制的移动IP功能之间切换的方法
公开(公告)号：US08929280B2
公开(公告)日：2015-01-06
申请号：US11757563
申请日：2007-06-04
申请人： Anand S. Bedekar , Rajeev Agrawal , Suresh Kalyanasundaram
发明人： Anand S. Bedekar , Rajeev Agrawal , Suresh Kalyanasundaram
IPC分类号： H04W4/00 , H04W80/04
CPC分类号： H04W80/045
摘要： A method for prioritizing Mobile IP between PMIP and CMIP includes the steps of connecting a mobile device (118) to a communication network (102) and determining (308) if the network provides mobility control, such as the network being PMIP-enabled. When it is determined that the network provide mobility control, the mobility function is assigned (312) to the network and is therefore given priority over the mobility function provided by the mobile device. It can be determined (304) that the mobile station also includes a mobility control so that when the network is not PMIP-enabled the mobile station controls (314) layer 3 mobility and the Mobile IP function.
摘要翻译：用于在PMIP和CMIP之间优先化移动IP的方法包括将移动设备（118）连接到通信网络（102）并确定（308）网络是否提供移动性控制的步骤，例如，网络是启用PMIP的。当确定网络提供移动性控制时，将移动性功能（312）分配给网络，因此优先于由移动设备提供的移动性功能。可以确定（304）移动台还包括移动性控制，使得当网络不启用PMIP时，移动台控制（314）第3层移动性和移动IP功能。

7. 发明授权

US08195807B2 System and method for providing a distributed virtual mobility agent 有权
标题翻译：用于提供分布式虚拟移动代理的系统和方法
公开(公告)号：US08195807B2
公开(公告)日：2012-06-05
申请号：US11913937
申请日：2006-06-19
申请人： Anand S. Bedekar , Rajeev Agrawal , Venkat Gopikanth , Suresh Kalyanasundaram , Vishnu Ram Ov
发明人： Anand S. Bedekar , Rajeev Agrawal , Venkat Gopikanth , Suresh Kalyanasundaram , Vishnu Ram Ov
IPC分类号： G06F15/16 , H04W36/00 , H04W4/00
CPC分类号： H04W80/04 , H04W40/36 , H04W80/00
摘要： An indication is received from the mobile station (114) indicating that the mobile station (114) is moving from an originating mobility agent (106) to a destination mobility agent (108). An identity of the destination mobility agent (108) is determined using the indication. Routing information is sent from the originating mobility agent (106) to the destination mobility agent (108) using the identity. Incoming data is routed to the mobile station (114) using the routing information.
摘要翻译：从移动台（114）接收到指示移动台（114）从起始移动代理（106）移动到目的移动代理（108）的指示。使用该指示来确定目的地移动性代理（108）的身份。路由信息使用该身份从始发移动性代理（106）发送到目的移动代理（108）。使用路由信息将传入的数据路由到移动台（114）。

8. 发明授权

US08160067B2 Address resolution protocol-based wireless access point method and apparatus 有权
标题翻译：基于地址解析协议的无线接入点方法和装置
公开(公告)号：US08160067B2
公开(公告)日：2012-04-17
申请号：US11913940
申请日：2006-06-19
申请人： Anand S. Bedekar , Rajeev Agrawal , Venkat Gopikanth , Suresh Kalyanasundaram , Vishnu Ram Ov
发明人： Anand S. Bedekar , Rajeev Agrawal , Venkat Gopikanth , Suresh Kalyanasundaram , Vishnu Ram Ov
IPC分类号： H04L12/56
CPC分类号： H04W8/26 , H04L29/12028 , H04L61/103 , H04W80/00 , H04W88/08
摘要： A wireless access point (200), upon determining (101) that a need exists to support a communication need of a mobile station, acquires (102) a first Internet Protocol (IP) address and automatically transmits (103) a gratuitous Address Resolution Protocol message to a local router to thereby cause the latter to correlate the first IP address to a Medium Access Control address for the wireless access point. In a preferred embodiment the wireless access point can also automatically transmit a registration request to a remote network element (such as a Home Agent) that presents this first IP address as a care-of address to use in conjunction with another IP address that serves as a home address for the mobile station.
摘要翻译：无线接入点（200）在确定（101）需要存在支持移动台的通信需求时，获取（102）第一互联网协议（IP）地址，并自动发送（103）无偿地址解析协议消息发送到本地路由器，由此使得后者将第一IP地址与无线接入点的媒体接入控制地址相关联。在优选实施例中，无线接入点还可以自动向远程网络元件（例如归属代理）发送注册请求，所述远程网络元件（例如归属代理）将该第一IP地址呈现为转交地址，以与另一IP地址一起使用移动台的家庭地址。

9. 发明申请

US20080207225A1 Method and Apparatus for Managing Delivery of Information in a Wireless Communication Network 有权
标题翻译：用于管理无线通信网络中的信息传递的方法和装置
公开(公告)号：US20080207225A1
公开(公告)日：2008-08-28
申请号：US11996029
申请日：2006-06-30
申请人： Anand S. Bedekar , Rajeev Agrawal , Venkat Gopikanth , Suresh Kalyanasundaram , Ram O V Vishnu
发明人： Anand S. Bedekar , Rajeev Agrawal , Venkat Gopikanth , Suresh Kalyanasundaram , Ram O V Vishnu
IPC分类号： G06F17/30 , H04Q7/20
CPC分类号： H04W68/02
摘要： A method and apparatus for managing delivery of information in a wireless network (100) includes bearer plane information handlers (110, 111), each of which maintains a database of paging controller associations (200). Each paging controller association is an association of an idle mobile device to a last known paging controller of that idle mobile device. The apparatus also includes paging controllers (115-118), each of which is associated with at least one paging area (130-133). For each paging area, the paging controller maintains a database of all base transmitters of the paging area that are associated with the paging controller (310) and maintains a database of other selected paging controllers that control base transmitters in the paging area (315). Using these resources, the method uses location notification messages and paging responses to deliver bearer plane information to a mobile device (125) that has been idle.
摘要翻译：用于管理无线网络（100）中的信息传递的方法和装置包括承载平面信息处理器（110,111），每个维护寻呼控制器关联（200）的数据库。每个寻呼控制器关联是空闲移动设备与该空闲移动设备的最后一个已知寻呼控制器的关联。该装置还包括寻呼控制器（115-118），每个寻呼控制器与至少一个寻呼区域（130-133）相关联。对于每个寻呼区域，寻呼控制器维护与寻呼控制器（310）相关联的寻呼区域的所有基站发射机的数据库，并维护在寻呼区域（315）中控制基站发射机的其他选择的寻呼控制器的数据库。使用这些资源，该方法使用位置通知消息和寻呼响应来向已经空闲的移动设备（125）传送承载平面信息。

10. 发明申请

US20070133488A1 Method and apparatus for encouraging routing in a network 有权
标题翻译：用于鼓励网络中路由的方法和装置
公开(公告)号：US20070133488A1
公开(公告)日：2007-06-14
申请号：US11302866
申请日：2005-12-14
申请人： Sivakumar Muthuswamy , Rajeev Agrawal , Yogesh Bhatt , Avinash Joshi , Surender Kumar
发明人： Sivakumar Muthuswamy , Rajeev Agrawal , Yogesh Bhatt , Avinash Joshi , Surender Kumar
IPC分类号： H04Q7/24
CPC分类号： H04W40/22 , H04L45/42 , H04L47/10 , H04L47/14 , H04L47/39 , H04W40/04
摘要： A node (200) includes a processor (201) for determining neighbor nodes in a routing path to a destination based on a routing table associated with the node (200). The node (200) includes a memory for storing a first authenticated tokens. The node includes a transmitter (203) for transmitting a first request-to-route (RTR) message including an indication specifying information units (IUs) from the first node to the neighbor nodes in a routing path from the first node to the destination. The node (200) includes a receiver (205) for receiving a neighbor reply message from one of the neighbor nodes to the first node which indicates that the neighbor node will route the information units (IUs). The transmitter (203) transmits a second authenticated tokens from the first node to one of the neighbor nodes. The second authenticated tokens are converted into a tradable entity and provide compensation to the neighbor node selected.
摘要翻译：节点（200）包括处理器（201），用于基于与节点（200）相关联的路由表来确定到目的地的路由路径中的邻居节点。节点（200）包括用于存储第一认证令牌的存储器。该节点包括用于在从第一节点到目的地的路由路径中发送包括从第一节点指定信息单元（IU）到相邻节点的指示的第一请求到路由（RTR）消息的发射机（203）。节点（200）包括接收器（205），用于从第一节点的邻居节点之一接收邻居应答消息，指示相邻节点将路由信息单元（IU）。发射机（203）将第二认证令牌从第一节点传送到相邻节点之一。第二个认证的令牌被转换成可交易实体，并向所选择的邻居节点提供补偿。

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