公开(公告)号：US20120257516A1

公开(公告)日：2012-10-11

申请号：US13079828

申请日：2011-04-05

申请人： Rajesh Pazhyannur ,  Fred Jay Anderson ,  Hang Jin

发明人： Rajesh Pazhyannur ,  Fred Jay Anderson ,  Hang Jin

IPC分类号： H04L12/26

CPC分类号： H04B7/024 ,  H04B7/0845 ,  H04W88/085

摘要： A distributed antenna system and related methods are provided to reduce interference among wireless mobile devices in a distributed antenna system. A combiner is provided that is configured to be coupled to a plurality of remote transceiver stations deployed in a coverage area and which wirelessly transmit downlink signals to and receive uplink signals from wireless mobile devices. A plurality of input streams that carry uplink signals transmitted by wireless mobile devices are received on individually assigned signal paths from each of the remote transceiver stations. At least one parameter of an input stream received from the one or more of the remote transceiver stations is monitored. A mapping function is determined based on the monitoring. The plurality of input streams are combined based on the mapping function to produce the two or more output streams and the two or more output streams are sent to corresponding receivers in a base station.

摘要翻译： 提供分布式天线系统和相关方法以减少分布式天线系统中的无线移动设备之间的干扰。 提供组合器，其被配置为耦合到部署在覆盖区域中的多个远程收发器站，并且将无线传输下行链路信号传送到无线移动设备并从无线移动设备接收上行链路信号。 携带由无线移动设备发送的上行链路信号的多个输入流在来自每个远程收发站的单独分配的信号路径上被接收。 监视从一个或多个远程收发站接收的输入流的至少一个参数。 基于监视确定映射函数。 基于映射函数组合多个输入流以产生两个或更多个输出流，并且两个或多个输出流被发送到基站中的对应接收器。

公开(公告)号：US08175005B2

公开(公告)日：2012-05-08

申请号：US12507477

申请日：2009-07-22

申请人： Anton Okmyanskiy ,  Rajesh Pazhyannur ,  Mark Grayson

发明人： Anton Okmyanskiy ,  Rajesh Pazhyannur ,  Mark Grayson

IPC分类号： H04L12/28

CPC分类号： H04L41/0893 ,  H04L41/12 ,  H04W8/005 ,  H04W36/0083 ,  H04W48/16 ,  H04W92/20

摘要： Techniques are provided for coordinated neighbor discovery in a wireless network served by radio access point devices that provide service in relatively small coverage areas in the wireless network. A controller apparatus sends to radio access point devices, data identifying a group of radio access point devices to which each radio access point device is assigned. The controller apparatus sends coordinating data for a neighbor discovery session during which a particular radio access point device in the group is configured to transmit a signal at maximum power during a time interval while all other radio access point devices in the group are configured to attempt to receive the signal, and to repeat the same during other time intervals during the neighbor discovery session when a different particular radio access point is configured to transmit a signal at maximum power until all of the radio access point devices in a group have transmitted. Each radio access point device generates discovery results data for signals received from one or more other radio access point devices during the neighbor discovery session. A neighbor list is generated for each radio access point device based on the discovery results. The neighbor list comprises a list of identifiers of radio access point devices that are candidates for handover of service.

摘要翻译： 提供技术用于由无线接入点设备提供的无线网络中的协调邻居发现，无线接入点设备在无线网络中的相对小的覆盖区域中提供服务。 控制装置向无线接入点装置发送识别分配有无线接入点装置的无线接入点装置的一组的数据。 控制器装置发送用于邻居发现会话的协调数据，在该邻居发现会话期间，该组中的特定无线接入点设备被配置为在时间间隔期间以最大功率发送信号，同时该组中的所有其他无线接入点设备被配置为尝试 接收信号，并且在相邻发现会话期间的其它时间间隔期间重复该信号，当不同的特定无线电接入点被配置为以最大功率发射信号时，直到组中的所有无线接入点设备已经发送。 每个无线接入点设备在邻居发现会话期间生成从一个或多个其他无线接入点设备接收的信号的发现结果数据。 基于发现结果为每个无线接入点设备生成邻居列表。 邻居列表包括作为服务切换候选的无线接入点设备的标识符列表。

公开(公告)号：US20110021192A1

公开(公告)日：2011-01-27

申请号：US12508771

申请日：2009-07-24

申请人： Mark Grayson ,  Anton Okmyanskiy ,  Rajesh Pazhyannur

发明人： Mark Grayson ,  Anton Okmyanskiy ,  Rajesh Pazhyannur

IPC分类号： H04W60/00

CPC分类号： H04W60/04 ,  H04W8/20 ,  H04W24/02 ,  H04W36/0033 ,  H04W84/045

摘要： Systems and methods for managing radio access point infrastructure such as picocells. A user equipment registration request is received at a node that manages a plurality of radio access points and enables connectivity with macro mobile communication services supplied by a service provide. In response to the user equipment request, a user equipment policy request is generated and sent to a policy database. A user equipment policy associated with the user equipment is received from the policy database, and thereafter user equipment traffic is treated in accordance with the user equipment policy.

摘要翻译： 管理无线接入点基础设施（如微微小区）的系统和方法。 在管理多个无线接入点的节点处接收到用户设备注册请求，并使能与由服务提供的宏移动通信服务的连接。 响应于用户设备请求，生成用户设备策略请求并将其发送到策略数据库。 从策略数据库接收与用户设备相关联的用户设备策略，其后根据用户设备策略对用户设备流量进行处理。

公开(公告)号：US20110019638A1

公开(公告)日：2011-01-27

申请号：US12509561

申请日：2009-07-27

申请人： Eric P. Hamel ,  Anton Okmyanskiy ,  Rajesh Pazhyannur ,  Mark Grayson

发明人： Eric P. Hamel ,  Anton Okmyanskiy ,  Rajesh Pazhyannur ,  Mark Grayson

IPC分类号： H04W36/00

CPC分类号： H04W24/02 ,  H04W8/26 ,  H04W60/04 ,  H04W84/045

摘要： Techniques are provided herein to allow more than a fixed number of radio access point devices to be deployed within a macro cell. At a controller apparatus, a registration request is received from a radio access point device configured to operate in a wireless network to serve one or more wireless client devices in the wireless network in respective relatively small coverage areas. The registration request comprises a macro cell identifier associated with a macro base station apparatus configured to operate in the wireless network to serve one or more wireless client devices in a relatively large coverage area, a radio access point cell identifier associated with the radio access point device, and a particular primary scrambling code selected for use by the radio access point device. When the particular primary scrambling code is not available for use, methods are provided to allocate it in a shared manner but without degrading handover service.

摘要翻译： 这里提供技术以允许在宏小区内部署多于一个固定数量的无线电接入点设备。 在控制器装置处，从被配置为在无线网络中操作的无线接入点设备接收注册请求，以在相应的相对小的覆盖区域内为无线网络中的一个或多个无线客户端设备服务。 注册请求包括与被配置为在无线网络中操作以服务于相对较大的覆盖区域中的一个或多个无线客户端设备的宏基站设备相关联的宏小区标识符，与无线接入点设备相关联的无线接入点小区标识符 以及选择供无线接入点设备使用的特定主扰码。 当特定主要扰码不可用时，提供方法以共享方式分配，但不降低切换服务。

公开(公告)号：US20050138355A1

公开(公告)日：2005-06-23

申请号：US10741408

申请日：2003-12-19

申请人： Lidong Chen ,  Rajesh Pazhyannur

发明人： Lidong Chen ,  Rajesh Pazhyannur

IPC分类号： H04L9/00 ,  H04L12/28 ,  H04L12/56 ,  H04L29/06 ,  H04W12/06 ,  H04W84/12

CPC分类号： H04L63/08 ,  H04L63/0428 ,  H04L63/06 ,  H04L63/162 ,  H04L2463/061 ,  H04W12/04031 ,  H04W12/06 ,  H04W84/12

摘要： A system (100) for authentication in a wireless local area network (WLAN) includes a CDMA2000 authentication center (190) for authenticating CDMA2000 credentials (110), a WLAN authentication server (150) for using the CDMA2000 credentials to authenticate WLAN devices holding CDMA2000 credentials, and at least one WLAN device (130) holding CDMA2000 credentials. The WLAN server (150) performs a CDMA2000 global challenge and response (213) and a CDMA2000 unique challenge and response (223) with a WLAN device to obtain a CDMA2000 encryption key (233). The WLAN server (150) derives a master key from the CDMA2000 encryption key (234) and uses the master key to perform a WLAN challenge and response (237) with the WLAN device (130) and then derives session keys from the master key (240). The session keys protect communications between the WLAN access point (140) and the WLAN device (130).

摘要翻译： 一种用于在无线局域网（WLAN）中进行认证的系统（100）包括：用于认证CDMA2000凭证的CDMA2000认证中心（190）;用于使用CDMA2000凭证来验证持有CDMA2000的WLAN设备的WLAN认证服务器（150） 凭证以及至少一个保存CDMA2000凭证的WLAN设备（130）。 WLAN服务器（150）与WLAN设备一起执行CDMA2000全局质询和响应（213）和CDMA2000唯一的挑战和响应（223）以获得CDMA2000加密密钥（233）。 WLAN服务器（150）从CDMA2000加密密钥（234）导出主密钥，并使用主密钥与WLAN设备（130）执行WLAN质询和响应（237），然后从主密钥（ 240）。 会话密钥保护WLAN接入点（140）和WLAN设备（130）之间的通信。

公开(公告)号：US08909223B2

公开(公告)日：2014-12-09

申请号：US13016920

申请日：2011-01-28

申请人： Allaukik Abhishek ,  Rajesh Pazhyannur ,  Mark Grayson ,  Daniel Wee ,  Santhalingam Balasekar ,  Hang Jin ,  Malcolm Smith

发明人： Allaukik Abhishek ,  Rajesh Pazhyannur ,  Mark Grayson ,  Daniel Wee ,  Santhalingam Balasekar ,  Hang Jin ,  Malcolm Smith

IPC分类号： H04W60/00 ,  H04W24/02 ,  H04W84/04 ,  H04L12/18 ,  H04W4/06

CPC分类号： H04W24/02 ,  H04L12/1836 ,  H04L12/189 ,  H04W4/06 ,  H04W84/045

摘要： A method and apparatus are provided for managing radio access point (RAP) devices and enterprise controller devices in a wireless communication network. An enterprise controller device registers with a gateway device, and the enterprise controller device receives a registration request from multiple RAP devices that are serviced by the enterprise controller device. As the RAP devices register with the enterprise controller device, the enterprise controller device generates a list of the RAP devices registered with the enterprise controller. As the enterprise controller receives additional registration requests from additional RAP devices, the enterprise controller updates the list. The enterprise controller sends the list to the gateway device with which it registers so that the gateway device is aware of RAP devices serviced by the enterprise controller device. In this way, aggregated messages may be sent from the gateway device to the enterprise controller.

摘要翻译： 提供了一种在无线通信网络中管理无线接入点（RAP）设备和企业控制器设备的方法和装置。 企业控制器设备向网关设备注册，并且企业控制器设备从由企业控制器设备服务的多个RAP设备接收注册请求。 当RAP设备向企业控制器设备注册时，企业控制器设备生成注册到企业控制器的RAP设备的列表。 随着企业控制器从其他RAP设备接收附加注册请求，企业控制器更新列表。 企业控制器将列表发送到与其注册的网关设备，使网关设备了解企业控制器设备所服务的RAP设备。 以这种方式，聚合消息可以从网关设备发送到企业控制器。

公开(公告)号：US08295837B2

公开(公告)日：2012-10-23

申请号：US13346972

申请日：2012-01-10

申请人： Eric P. Hamel ,  Anton Okmyanskiy ,  Rajesh Pazhyannur ,  Mark Grayson

发明人： Eric P. Hamel ,  Anton Okmyanskiy ,  Rajesh Pazhyannur ,  Mark Grayson

IPC分类号： H04W4/00

CPC分类号： H04W24/02 ,  H04W8/26 ,  H04W60/04 ,  H04W84/045

摘要： Techniques are provided to allow more than a fixed number of radio access point devices to be deployed within a macro cell. At a controller apparatus, a registration request is received from a radio access point device configured to operate in a wireless network to serve one or more wireless client devices in the wireless network in respective relatively small coverage areas. The registration request comprises a macro cell identifier associated with a macro cell base station configured to operate in the wireless network to serve one or more wireless client devices in a relatively large coverage area, a radio access point cell identifier associated with the radio access point device, and a particular primary scrambling code selected for use by the radio access point device. When the particular primary scrambling code is not available for use, methods are provided to allocate it in a shared manner but without degrading handover service.

摘要翻译： 提供技术以允许在宏小区内部署不止一个固定数量的无线电接入点设备。 在控制器装置处，从被配置为在无线网络中操作的无线接入点设备接收注册请求，以在相应的相对小的覆盖区域内为无线网络中的一个或多个无线客户端设备服务。 注册请求包括与宏小区基站相关联的宏小区标识符，该宏小区基站被配置为在无线网络中操作以服务于相对较大的覆盖区域中的一个或多个无线客户端设备，与无线接入点设备相关联的无线接入点小区标识符 以及选择供无线接入点设备使用的特定主扰码。 当特定主要扰码不可用时，提供方法以共享方式分配，但不降低切换服务。

公开(公告)号：US20120196594A1

公开(公告)日：2012-08-02

申请号：US13016920

申请日：2011-01-28

申请人： Allaukik Abhishek ,  Rajesh Pazhyannur ,  Mark Grayson ,  Daniel Wee ,  Santhalingam Balasekar ,  Hang Jin ,  Malcolm Smith

发明人： Allaukik Abhishek ,  Rajesh Pazhyannur ,  Mark Grayson ,  Daniel Wee ,  Santhalingam Balasekar ,  Hang Jin ,  Malcolm Smith

IPC分类号： H04W60/00 ,  H04W4/06 ,  H04W36/00

CPC分类号： H04W24/02 ,  H04L12/1836 ,  H04L12/189 ,  H04W4/06 ,  H04W84/045

摘要： A method and apparatus are provided for managing radio access point (RAP) devices and enterprise controller devices in a wireless communication network. An enterprise controller device registers with a gateway device, and the enterprise controller device receives a registration request from multiple RAP devices that are serviced by the enterprise controller device. As the RAP devices register with the enterprise controller device, the enterprise controller device generates a list of the RAP devices registered with the enterprise controller. As the enterprise controller receives additional registration requests from additional RAP devices, the enterprise controller updates the list. The enterprise controller sends the list to the gateway device with which it registers so that the gateway device is aware of RAP devices serviced by the enterprise controller device. In this way, aggregated messages may be sent from the gateway device to the enterprise controller.

摘要翻译： 提供了一种在无线通信网络中管理无线接入点（RAP）设备和企业控制器设备的方法和装置。 企业控制器设备向网关设备注册，并且企业控制器设备从由企业控制器设备服务的多个RAP设备接收注册请求。 当RAP设备向企业控制器设备注册时，企业控制器设备生成注册到企业控制器的RAP设备的列表。 随着企业控制器从其他RAP设备接收附加注册请求，企业控制器更新列表。 企业控制器将列表发送到与其注册的网关设备，使网关设备了解企业控制器设备所服务的RAP设备。 以这种方式，聚合消息可以从网关设备发送到企业控制器。

公开(公告)号：US20110021196A1

公开(公告)日：2011-01-27

申请号：US12509811

申请日：2009-07-27

申请人： Mark Grayson ,  Anton Okmyanskiy ,  Rajesh Pazhyannur ,  Eric P. Hamel

发明人： Mark Grayson ,  Anton Okmyanskiy ,  Rajesh Pazhyannur ,  Eric P. Hamel

IPC分类号： H04W60/00

CPC分类号： H04W48/02 ,  H04L29/12245 ,  H04L61/203 ,  H04W12/08 ,  H04W36/14 ,  H04W84/105

摘要： Methods and systems for providing access class based picocell policy enforcement includes determining whether user equipment registered with a radio access point is known to an enterprise other than a macro telecommunications service provider and eligible for differentiated services, recovering an internet protocol (IP) address associated with communication traffic from the user equipment, confirming that the IP address associated with communication traffic from the user equipment is within a predetermined range, determining whether the IP address associated with communication traffic from the user equipment uniquely identifies an enterprise context, as opposed to a macro telecommunications service context, and when the IP address associated with communication traffic from the user equipment uniquely identifies an enterprise context, causing IP packets received from the Internet to be routed to an enterprise controller that services the user equipment via the radio access point.

摘要翻译： 用于提供基于访问类的微微小区策略实施的方法和系统包括确定是否向无线接入点注册的用户设备对于除宏观电信服务提供商之外的企业而言是已知的，并且可以用于差异化服务，恢复与 来自用户设备的通信业务，确认与来自用户设备的通信业务相关联的IP地址在预定范围内，确定与来自用户设备的通信业务相关联的IP地址是否唯一地标识企业上下文，而不是宏 电信业务上下文，当与用户设备的通信流量相关联的IP地址唯一地识别企业上下文时，使得从因特网接收到的IP分组被路由到经由无线接入点为用户设备服务的企业控制器。

公开(公告)号：US20050177647A1

公开(公告)日：2005-08-11

申请号：US10746119

申请日：2003-12-24

申请人： Swaminathan Anantha ,  Rajesh Pazhyannur

发明人： Swaminathan Anantha ,  Rajesh Pazhyannur

IPC分类号： G06F13/00 ,  G06F15/16 ,  H04L12/56 ,  H04L29/06 ,  H04L29/12 ,  H04W8/04 ,  H04W8/12 ,  H04W80/04 ,  H04W88/06

CPC分类号： H04L29/12396 ,  H04L61/2525 ,  H04L63/0272 ,  H04W8/04 ,  H04W8/12 ,  H04W80/04 ,  H04W88/06

摘要： A method and apparatus for a mobile device (104) to register with a private home agent (106), the method comprising the steps: generating (304) and sending (306) a registration request (700) addressed in the public network (110) to a public address of the private home agent, the request (700) adapted to initiate registration of the mobile device with the private home agent. The mobile device is located within a public network, but belongs to a private network (102) and has a private address. The private home agent is located in the private network and has both a private address and a public address. The request also indicates that the mobile device is in the public network. In preferred form, the request includes an extension (704) that provides this indication. The home agent receives and processes the request, then forwards an appropriate reply (800) back to the mobile device.

摘要翻译： 一种用于移动设备（104）向私人归属代理（106）注册的方法和装置，所述方法包括以下步骤：产生（304）并发送（306）在公共网络（110）中寻址的注册请求（700） ）到所述私人家庭代理的公共地址，所述请求（700）适于发起所述移动设备与所述私人家庭代理的注册。 移动设备位于公共网络内，但属于私有网络（102），并且具有专用地址。 私人住宅代理位于私人网络中，并具有私人地址和公共地址。 该请求还指示移动设备在公共网络中。 在优选形式中，请求包括提供该指示的扩展（704）。 归属代理接收并处理请求，然后将适当的答复（800）转发回移动设备。