INTEGRATED PHOTOGRAMMETRIC LIGHT COMMUNICATIONS POSITIONING AND INERTIAL NAVIGATION SYSTEM POSITIONING
    1.
    发明申请
    INTEGRATED PHOTOGRAMMETRIC LIGHT COMMUNICATIONS POSITIONING AND INERTIAL NAVIGATION SYSTEM POSITIONING 有权
    集成照相光通信定位和惯性导航系统定位

    公开(公告)号:US20140093249A1

    公开(公告)日:2014-04-03

    申请号:US13631909

    申请日:2012-09-29

    IPC分类号: H04B10/116

    摘要: A mobile device includes an inertial navigation system (INS) to measure inertial quantities associated with movement of the device, and estimate a kinematic state associated with the movement based on the measured inertial quantities. The device includes a light receiver to record light beams originating from lights at respective image positions in a sequence of images. The device photogrammetrically determines its position relative to the originating lights based on predetermined real-world positions and corresponding image positions of the lights. The device corrects the estimated kinematic state based on the photogrammetrically determined position, to produce a corrected estimated kinematic state.

    摘要翻译: 移动装置包括惯性导航系统(INS),用于测量与装置的移动有关的惯性量,并且基于所测量的惯性量估计与移动有关的运动状态。 该装置包括光接收器,用于记录源自图像序列中各个图像位置处的光的光束。 基于预定的真实世界位置和灯的相应图像位置,照相摄影测量装置确定其相对于始发光的位置。 该装置基于摄影测量确定的位置校正估计的运动状态,以产生校正的估计的运动状态。

    Proximity detection via magnetic resonance coupling

    公开(公告)号:US09803971B2

    公开(公告)日:2017-10-31

    申请号:US13977560

    申请日:2011-12-28

    摘要: A magnetic resonance technology is used to implement front and back proximity sensing capability for wireless devices such as a laptap device. For example, a high quality (Q) factor coil antenna may be embedded in a display, such as a liquid crystal display, of a first laptap device to detect other wireless devices (e.g., a second laptap) that are within coupling distance of the first laptap device. In this example, the second laptap device induces a sine wave signal to the first laptap device if the second laptap device is physically located at backside of the first laptap device. Otherwise, the second laptap device may induce a cosine wave signal to the first laptap device if the second laptap device is physically located at the front side of the first laptap device.

    WI-FI FINGERPRINT LOCATION DATABASE CREATION AND UPDATE FROM CROWD SOURCED DATA
    3.
    发明申请
    WI-FI FINGERPRINT LOCATION DATABASE CREATION AND UPDATE FROM CROWD SOURCED DATA 审中-公开
    WI-FI指纹定位数据库创建和更新从CROWD源数据

    公开(公告)号:US20160094951A1

    公开(公告)日:2016-03-31

    申请号:US14497832

    申请日:2014-09-26

    IPC分类号: H04W4/02

    CPC分类号: H04W4/029

    摘要: Disclosed herein are techniques to update a wireless fingerprint location database. According to such techniques, an update server updates a location database based on trajectories of a number of computing devices. The trajectories corresponding to sensor data collected by the computing devices, the sensor data including at least indication of RSSIs and inertial measurements. The RSSIs corresponding to wireless APs within an interior of a structure and represented in the location database.

    摘要翻译: 这里披露了更新无线指纹位置数据库的技术。 根据这种技术,更新服务器基于多个计算设备的轨迹来更新位置数据库。 对应于由计算设备收集的传感器数据的轨迹,传感器数据至少包括RSSI的指示和惯性测量。 对应于结构内部并在位置数据库中表示的无线AP的RSSI。

    DETECTING A USER-TO-WIRELESS DEVICE ASSOCIATION IN A VEHICLE
    4.
    发明申请
    DETECTING A USER-TO-WIRELESS DEVICE ASSOCIATION IN A VEHICLE 有权
    检测车辆中的用户无线设备关联

    公开(公告)号:US20140187219A1

    公开(公告)日:2014-07-03

    申请号:US13727851

    申请日:2012-12-27

    IPC分类号: H04W4/04

    摘要: A location of a wireless device relative to a vehicle is determined using received data. Data may be received from the vehicle sensors. Data may also be received from the wireless device sensors of a wireless device. The presence of one or more persons may be determined using received data. A user-to-wireless device association may be detected based, at least in part, upon the presence of one or more persons in the vehicle and the location of the wireless device relative to the vehicle.

    摘要翻译: 使用接收的数据来确定无线设备相对于车辆的位置。 可以从车辆传感器接收数据。 还可以从无线设备的无线设备传感器接收数据。 可以使用接收的数据来确定一个或多个人的存在。 至少部分地可以基于车辆中的一个或多个人的存在以及无线设备相对于车辆的位置来检测用户到无线设备关联。

    WiMAX scheduling algorithm for co-located WiFi and WiMAX central points
    5.
    发明授权
    WiMAX scheduling algorithm for co-located WiFi and WiMAX central points 失效
    WiMAX调度算法用于共同配置的WiFi和WiMAX中心点

    公开(公告)号:US08705494B2

    公开(公告)日:2014-04-22

    申请号:US12633053

    申请日:2009-12-08

    IPC分类号: H04J3/00

    CPC分类号: H04W72/1215

    摘要: After receiving an indication that a co-located central point is receiving co-location interference, a scheduling algorithm may be initiated. The scheduling may include allocating equal number of central points within each WiMAX frame. Each central point is allocated into a minimum number of frames subject to WiMAX capacity constraints.

    摘要翻译: 在接收到同位置的中心点正在接收同位置干扰的指示之后,可以启动调度算法。 调度可以包括在每个WiMAX帧内分配相等数量的中心点。 每个中心点被分配到受WiMAX容量约束的最小数量的帧。

    Wireless Display Performance Enhancement
    6.
    发明申请
    Wireless Display Performance Enhancement 审中-公开
    无线显示性能提升

    公开(公告)号:US20140011456A1

    公开(公告)日:2014-01-09

    申请号:US14021936

    申请日:2013-09-09

    IPC分类号: H04B1/04

    摘要: Embodiments may comprise logic such as hardware and/or code to adaptively control the transmission power for a wireless channel. In many embodiments, adaptively controlling the transmission power may reduce or, in some embodiments, minimize interference between the wireless display (WiDi) transmissions and other transmissions such as multimedia content streaming over another wireless channel to the notebook via a second generation (2G) channel, third generation (3G) channel, or a future long term evolution (LTE) channel.

    摘要翻译: 实施例可以包括诸如用于自适应地控制无线信道的传输功率的硬件和/或代码的逻辑。 在许多实施例中,自适应地控制传输功率可以减少或在一些实施例中将无线显示(WiDi)传输和诸如通过另一无线信道的多媒体内容的其他传输之间的干扰最小化到第二代(2G)信道到笔记本 ,第三代(3G)频道或未来长期演进(LTE)频道。

    Methods and Systems to Permit Multiple Virtual Machines to Separately Configure and Access a Physical Device
    8.
    发明申请
    Methods and Systems to Permit Multiple Virtual Machines to Separately Configure and Access a Physical Device 有权
    允许多个虚拟机单独配置和访问物理设备的方法和系统

    公开(公告)号:US20110321042A1

    公开(公告)日:2011-12-29

    申请号:US12978555

    申请日:2010-12-25

    IPC分类号: G06F9/455

    摘要: Methods and systems to permit multiple virtual machines (VMs) to separately configure and access a physical resource, substantially outside of a virtual machine monitor (VMM) that hosts the VMs. Each of a plurality of virtual machines (VMs) may access and configure the physical device through corresponding instances of a device driver that exposes controllable functions of the physical device within the VMs. VM-specific configuration parameters and connection information may be maintained for each of the VMs, outside of a VMM, to reconfigure or virtualize the physical device for each of the VMs with the corresponding VM-specific configuration parameters and connection information. Physical device virtualization augmentation features may be implemented within a combination of a physical device controller and a host device driver that executes outside of the VM.

    摘要翻译: 允许多个虚拟机(VM)单独配置和访问物理资源的方法和系统,基本上位于托管虚拟机的虚拟机监视器(VMM)之外。 多个虚拟机(VM)中的每一个可以通过暴露VM内的物理设备的可控功能的设备驱动器的相应实例来访问和配置物理设备。 可以为VMM之外的每个VM维护VM特定的配置参数和连接信息,以使用具有相应的VM特定配置参数和连接信息为每个VM重新配置或虚拟化物理设备。 物理设备虚拟化增强功能可以在物理设备控制器和在VM之外执行的主机设备驱动器的组合中实现。

    Collocated radio coexistence method
    9.
    发明授权
    Collocated radio coexistence method 有权
    并置无线电共存方法

    公开(公告)号:US07907572B2

    公开(公告)日:2011-03-15

    申请号:US11863648

    申请日:2007-09-28

    IPC分类号: H04Q7/00

    CPC分类号: H04W16/14 H04W88/06

    摘要: A collocated radio coexistence method is disclosed. The method operates in the frequency domain to protect WiMAX downlink traffic from narrow band interference (e.g. harmonics) caused by other collocated radios, such as GSM 800 MHz, operating simultaneously with an 802.16-capable (WiMAX) radio in a multiple radio coexistence platform (MRP).

    摘要翻译: 公开了并置无线电共存方法。 该方法在频域中操作以保护WiMAX下行链路业务免受由多个无线电共存平台中与802.16能力(WiMAX)无线电同时操作的诸如GSM 800MHz的其他并置无线电的窄带干扰(例如,谐波) MRP)。

    Minimizing mutual interference for multi-radio co-existence platforms
    10.
    发明授权
    Minimizing mutual interference for multi-radio co-existence platforms 有权
    最大限度地减少多无线电共存平台的相互干扰

    公开(公告)号:US07787398B2

    公开(公告)日:2010-08-31

    申请号:US11904362

    申请日:2007-09-27

    IPC分类号: H04L12/28

    CPC分类号: H04W56/003

    摘要: In general, in one aspect, the disclosure describes a method that includes selecting an offset between start of communications of a first radio in a multi-radio platform (MRP) and start of communications of a second radio in the MRP. Synchronizing clocks of the first radio and the second radio to maintain the offset. Determining safe zones within the communications of the second radio based on configuration of the first radio and the second radio and the selected offset. The safe zones are locations that minimize conflicts between receiving operations of the first radio that are at fixed locations and transmitting operations of the second radio and transmitting operations of the first radio that are at fixed locations and receiving operations of the second radio.

    摘要翻译: 一般来说,一方面,本公开描述了一种方法,其包括选择在多无线电平台(MRP)中的第一无线电的通信开始与MRP中的第二无线电的通信的开始之间的偏移。 同步第一个无线电和第二个无线电的时钟以保持偏移。 基于第一无线电和第二无线电的配置以及所选择的偏移来确定第二无线电通信内的安全区。 安全区域是使处于固定位置的第一无线电的接收操作与第二无线电的发送操作和处于固定位置的第一无线电的发送操作和第二无线电的接收操作之间的冲突最小化的位置。