System, method and devices for authentication in a wireless local area network (WLAN)
    1.
    发明申请
    System, method and devices for authentication in a wireless local area network (WLAN) 审中-公开
    用于无线局域网(WLAN)认证的系统,方法和设备

    公开(公告)号:US20050138355A1

    公开(公告)日:2005-06-23

    申请号:US10741408

    申请日:2003-12-19

    Abstract: 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).

    Abstract translation: 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。

    Multicast optimization and aggregation in an enterprise controller
    2.
    发明授权
    Multicast optimization and aggregation in an enterprise controller 有权
    企业控制器中的组播优化和聚合

    公开(公告)号:US08909223B2

    公开(公告)日:2014-12-09

    申请号:US13016920

    申请日:2011-01-28

    CPC classification number: H04W24/02 H04L12/1836 H04L12/189 H04W4/06 H04W84/045

    Abstract: 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.

    Abstract translation: 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。

    Scrambling code allocation and hand-in for wireless network radio access points
    3.
    发明授权
    Scrambling code allocation and hand-in for wireless network radio access points 有权
    无线网络无线接入点的加扰码分配和接入

    公开(公告)号:US08295837B2

    公开(公告)日:2012-10-23

    申请号:US13346972

    申请日:2012-01-10

    CPC classification number: H04W24/02 H04W8/26 H04W60/04 H04W84/045

    Abstract: 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.

    Abstract translation: 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。

    Multicast Optimization and Aggregation in an Enterprise Controller
    4.
    发明申请
    Multicast Optimization and Aggregation in an Enterprise Controller 有权
    企业控制器中的组播优化和聚合

    公开(公告)号:US20120196594A1

    公开(公告)日:2012-08-02

    申请号:US13016920

    申请日:2011-01-28

    CPC classification number: H04W24/02 H04L12/1836 H04L12/189 H04W4/06 H04W84/045

    Abstract: 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.

    Abstract translation: 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。

    ACCESS CLASS BASED PICOCELL POLICY ENFORCEMENT
    5.
    发明申请
    ACCESS CLASS BASED PICOCELL POLICY ENFORCEMENT 有权
    基于类别的PICOCELL政策执行

    公开(公告)号:US20110021196A1

    公开(公告)日:2011-01-27

    申请号:US12509811

    申请日:2009-07-27

    Abstract: 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.

    Abstract translation: 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。

    Mobile IP extension to support private home agents
    6.
    发明申请
    Mobile IP extension to support private home agents 失效
    移动IP扩展支持私人家庭代理

    公开(公告)号:US20050177647A1

    公开(公告)日:2005-08-11

    申请号:US10746119

    申请日:2003-12-24

    Abstract: 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.

    Abstract translation: 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。

    MOBILITY IN MULTI-DEVICE MULTI-HOMED DEPLOYMENTS
    7.
    发明申请
    MOBILITY IN MULTI-DEVICE MULTI-HOMED DEPLOYMENTS 有权
    多设备多媒体部署中的移动性

    公开(公告)号:US20130142182A1

    公开(公告)日:2013-06-06

    申请号:US13312157

    申请日:2011-12-06

    CPC classification number: H04W8/02 H04W60/005

    Abstract: Systems and methods for providing identity management and mobility management are disclosed. The management scheme provides mobility in multi-device and multi-homed deployments. A collection of three identities, a device identity, a link layer identity, and a user identity, can be used to provide mobility for a number of devices under different use scenarios. In one embodiment, a method is disclosed for receiving messages from a mobile device at a mobility gateway, the messages including identifiers such as a user identifier, a link layer identifier, and a device identifier where identifiers are stored or retained at the mobility gateway. When a subsequent network attach request is received including one or more identifiers, a reconnection can occur, based on a result of comparing the stored identifiers with the received one or more identifiers.

    Abstract translation: 公开了用于提供身份管理和移动性管理的系统和方法。 管理方案提供多设备和多宿主部署中的移动性。 可以使用三个身份的集合,设备身份,链路层身份和用户身份来为不同使用场景下的多个设备提供移动性。 在一个实施例中,公开了一种用于在移动性网关处从移动设备接收消息的方法,所述消息包括诸如用户标识符,链路层标识符和在移动性网关处存储或保留标识符的设备标识符的标识符。 当接收到包括一个或多个标识符的后续网络附着请求时,可以基于将所存储的标识符与所接收的一个或多个标识符进行比较的结果来进行重新连接。

    Enterprise Controller Handover Management of Wireless User Devices Between Radio Access Point Devices
    8.
    发明申请
    Enterprise Controller Handover Management of Wireless User Devices Between Radio Access Point Devices 有权
    无线接入点设备之间的无线用户设备的企业控制器切换管理

    公开(公告)号:US20120129525A1

    公开(公告)日:2012-05-24

    申请号:US12952417

    申请日:2010-11-23

    CPC classification number: H04W36/08

    Abstract: Techniques are provided for transmitting and receiving communications on behalf of wireless user equipment devices between a plurality of radio access point (RAP) devices and a gateway apparatus through a controller apparatus. A controller apparatus generates a plurality of first identifiers used for communications on behalf of corresponding wireless user devices between the controller apparatus and respective RAPs. Each first identifier identifies a wireless user device and a RAP to which the wireless user device is associated. The controller apparatus maps each first identifier to a corresponding one of a plurality of second identifiers for communications exchanged on behalf of the wireless user devices between the controller apparatus and a gateway apparatus in the wireless cellular communication network. The controller apparatus remaps a new first identifier to an existing second identifier when a particular wireless user device has handed over from a first RAP to a second RAP.

    Abstract translation: 提供了代表无线用户设备在多个无线接入点(RAP)设备和网关设备之间通过控制器设备发送和接收通信的技术。 控制器装置在控制器装置和相应的RAP之间代表相应的无线用户装置产生用于通信的多个第一标识符。 每个第一标识符标识无线用户设备和无线用户设备所关联的RAP。 控制器设备将每个第一标识符映射到无线蜂窝通信网络中的控制器设备和网关设备之间代表无线用户设备交换的通信的多个第二标识符中的相应一个标识符。 当特定无线用户设备已经从第一RAP切换到第二RAP时,控制器设备将新的第一标识符重新映射到现有的第二标识符。

    Coordinated Neighbor Discovery of Radio Access Point Devices and Macro Base Stations
    9.
    发明申请
    Coordinated Neighbor Discovery of Radio Access Point Devices and Macro Base Stations 有权
    无线电接入点设备和宏基站的协调邻居发现

    公开(公告)号:US20110019582A1

    公开(公告)日:2011-01-27

    申请号:US12507477

    申请日:2009-07-22

    Abstract: 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.

    Abstract translation: 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。

    Method and system for seamless live broadcast of digital content
    10.
    发明申请
    Method and system for seamless live broadcast of digital content 审中-公开
    数字内容无缝现场广播的方法和系统

    公开(公告)号:US20070083910A1

    公开(公告)日:2007-04-12

    申请号:US11248836

    申请日:2005-10-11

    Abstract: A method and a system for live broadcast of digital content to a user switching between one or more electronic devices are provided. Each electronic device is connected to a network. The user makes a request to switch the live broadcast of the digital content from a first electronic device to one or more electronic devices in the network. The live broadcast of the digital content on the first electronic device is suspended based on the request from the user. The first electronic device informs at least one electronic device in the network to pre-emptively store the live broadcast of the digital content. The live broadcast of the digital content is then resumed on the one or more electronic devices, based on another request from the user.

    Abstract translation: 提供了一种用于在一个或多个电子设备之间切换用户的数字内容的实时广播的方法和系统。 每个电子设备连接到网络。 用户请求将数字内容的实时广播从第一电子设备切换到网络中的一个或多个电子设备。 基于来自用户的请求,第一电子设备上的数字内容的实时广播被暂停。 第一电子设备通知网络中的至少一个电子设备以预先存储数字内容的直播。 然后,根据来自用户的另一请求,在一个或多个电子设备上恢复数字内容的直播。

Patent Agency Ranking