Method and apparatus for wireless location tracking
    92.
    发明授权
    Method and apparatus for wireless location tracking 有权
    无线定位跟踪的方法和装置

    公开(公告)号:US09560487B2

    公开(公告)日:2017-01-31

    申请号:US13976939

    申请日:2011-12-23

    摘要: A method and apparatus for wireless location tracking by a wireless device. In one embodiment of the invention, the wireless device has logic to determine the information of a plurality of specific location points and to determine the location of the wireless device based on the information of the plurality of specific location points. The specific location points are selected from a target area where the wireless device is located. By selecting the specific location points in the target area, it allows hidden Access Points (APs) or Base Stations (BSs) to be detected and measured and it increases the accuracy of the tracking of the wireless device.

    摘要翻译: 一种无线设备进行无线定位跟踪的方法和装置。 在本发明的一个实施例中,无线设备具有确定多个特定位置点的信息并基于多个特定位置点的信息来确定无线设备的位置的逻辑。 从无线设备所在的目标区域中选择特定的位置点。 通过选择目标区域中的特定位置点,允许检测和测量隐藏的接入点(AP)或基站(BS),并提高无线设备的跟踪精度。

    POWER CONTROL METHOD AND SYSTEM FOR WIRELESS NETWORKS
    93.
    发明申请
    POWER CONTROL METHOD AND SYSTEM FOR WIRELESS NETWORKS 有权
    无线网络功率控制方法与系统

    公开(公告)号:US20160219531A1

    公开(公告)日:2016-07-28

    申请号:US15026188

    申请日:2013-12-23

    IPC分类号: H04W52/36 H04W16/10

    摘要: Examples are disclosed for a system to improve wireless spectral efficiency, including a processor, memory coupled to the processor, a radio coupled to the processor, one or more antennas coupled to the radio, wireless logic to be executed on the processor component to process reception of a high-power request for open sharing (ROS) signal by a master wireless receiver from a master wireless transmitter and to process transmission of a high-power confirmation of open sharing (COS) signal to the master wireless transmitter, the high-power COS signal comprising an indication of a desired reduction of transmission power level from high power by the master wireless transmitter, and a timer initiated by the high-power COS signal, the timer to indicate a period of time when the master wireless transmitter and master wireless receiver are enabled for low-power communication.

    摘要翻译: 公开了用于改善无线频谱效率的系统的实例,包括处理器,耦合到处理器的存储器,耦合到处理器的无线电,耦合到无线电的一个或多个天线,待处理器组件上执行的无线逻辑,以处理接收 通过主无线发射机的主无线接收机的高功率请求开放共享(ROS)信号,并且处理向主无线发射机发送开放共享(COS)信号的大功率确认传输,大功率 COS信号包括由主无线发射机从高功率所期望的发送功率电平降低的指示和由高功率COS信号发起的定时器,该定时器指示主无线发射机和主无线 接收器能够进行低功耗通信。

    SPATIAL REUSE OF WI-FI CHANNELS WITH INTERFERENCE ESTIMATION AND CONTROL
    94.
    发明申请
    SPATIAL REUSE OF WI-FI CHANNELS WITH INTERFERENCE ESTIMATION AND CONTROL 有权
    具有干扰估计和控制的无线信道的空间重用

    公开(公告)号:US20150382360A1

    公开(公告)日:2015-12-31

    申请号:US14315723

    申请日:2014-06-26

    IPC分类号: H04W72/08

    摘要: A transmitter/receiver pair may estimate a first channel interference caused during the spatial reuse phase by the transmitter/receiver pair to other transmitter/receiver pairs over a channel. A second channel interference experienced by the transmitter/receiver pair may be estimated during the spatial reuse phase by the transmitter/receiver pair from the other transmitter/receiver pairs. An interference margin may be estimated for the channel based on the first and second channel interferences. The interference margin may be announced to the other transmitter/receiver pairs in frame. The interference margin may then be complied with while communicating over the channel in order to control the interference.

    摘要翻译: 发射机/接收机对可以通过发射机/接收机对在信道上的其他发射机/接收机对来估计在空间复用阶段期间引起的第一信道干扰。 发射机/接收机对经受的第二信道干扰可以在空间复用阶段期间由发射机/接收机对从其他发射机/接收机对估计。 可以基于第一和第二信道干扰来估计信道的干扰余量。 干扰余量可以以帧为单位向其他发送器/接收器对通知。 然后可以在通过信道进行通信时遵循干扰余量,以便控制干扰。

    System and method for multi-radio cloud computing for location sensing
    95.
    发明授权
    System and method for multi-radio cloud computing for location sensing 有权
    用于位置感测的多无线电云计算的系统和方法

    公开(公告)号:US09060247B2

    公开(公告)日:2015-06-16

    申请号:US13976953

    申请日:2011-12-16

    IPC分类号: H04W4/02 G01S19/09 G01S5/00

    摘要: An apparatus may include a communication interface and a processor circuit. The apparatus may further include a location analyzing module operable on the processor circuit to receive a first set of location information including a first radio information item from a first radio of a first wireless terminal via the communication interface, to scan a second set of location information to identify a second radio information item matching the first radio information item, and to index the second radio information item to a location entry in the second set of location information to determine a refined location for the first wireless terminal. Other embodiments are disclosed and claimed.

    摘要翻译: 一种装置可以包括通信接口和处理器电路。 所述设备还可以包括位置分析模块,其可在所述处理器电路上操作以经由所述通信接口从所述第一无线终端的第一无线电接收包括第一无线电信息项的第一组位置信息,以扫描第二组位置信息 识别与第一无线电信息项相匹配的第二无线电信息项,并将第二无线电信息项索引到第二组位置信息中的位置条目,以确定第一无线终端的精细位置。 公开和要求保护其他实施例。

    Tail-biting convolutional codes for uplink fast feedback control channel
    98.
    发明授权
    Tail-biting convolutional codes for uplink fast feedback control channel 有权
    用于上行快速反馈控制信道的尾巴卷积码

    公开(公告)号:US08677223B2

    公开(公告)日:2014-03-18

    申请号:US12799634

    申请日:2010-04-28

    IPC分类号: H03M13/03

    摘要: An apparatus and method for processing fast feedback payload data to generate symbols for transmission through a fast feedback channel in a wireless network are presented. The technique first encodes payload data using a tail biting convolutional code. The encoded bits are then de-multiplexed to five different data subblocks in a sequential fashion. Subblock interleaving is then used to interleave the data of the subblocks according to a predetermine scheme. A bit selector then selects interleaved subblock bit for output. The selected bits may then be modulated by a modulator using quadrature phase shift keying (QPSK). The resulting symbols may then be mapped to a predetermined fast feedback subcarriers within a feedback channel.

    摘要翻译: 提出了一种用于处理快速反馈有效载荷数据以生成用于通过无线网络中的快速反馈信道进行传输的符号的装置和方法。 该技术首先使用尾巴卷积码对有效载荷数据进行编码。 然后,编码比特以顺序方式解复用到五个不同的数据子块。 然后使用子块交织来根据预定方案来交织子块的数据。 然后,位选择器选择交织的子块位以进行输出。 然后可以使用正交相移键控(QPSK)由调制器调制所选择的比特。 所得到的符号然后可以被映射到反馈信道内的预定快速反馈子载波。

    Methods for an uplink power control mechanism
    99.
    发明授权
    Methods for an uplink power control mechanism 失效
    上行链路功率控制机制的方法

    公开(公告)号:US08675602B2

    公开(公告)日:2014-03-18

    申请号:US12903009

    申请日:2010-10-12

    IPC分类号: H04W4/00 H04B7/00

    摘要: A method for an uplink power control mechanism is presented. In one embodiment, the method includes receiving an allocation information element (IE) in conjunction with a ranging process. The method includes processing the allocation information element to determine power control parameters including a first parameter about offset control and a second parameter about noise and interference level. The method also includes calculating the power value for each channel based at least in part on two or more power control parameters.

    摘要翻译: 提出了一种上行链路功率控制机制的方法。 在一个实施例中,该方法包括结合测距过程接收分配信息元素(IE)。 该方法包括处理分配信息元素以确定功率控制参数,其包括关于偏移控制的第一参数和关于噪声和干扰电平的第二参数。 该方法还包括至少部分地基于两个或多个功率控制参数来计算每个信道的功率值。

    MOBILE PROXY FOR CLOUD RADIO ACCESS NETWORK
    100.
    发明申请
    MOBILE PROXY FOR CLOUD RADIO ACCESS NETWORK 有权
    云无线接入网络的移动代理

    公开(公告)号:US20140050103A1

    公开(公告)日:2014-02-20

    申请号:US13587759

    申请日:2012-08-16

    摘要: Embodiments of computer-implemented methods, systems, computing devices, and computer-readable media are described herein for monitoring, by a mobile proxy associated with a control system of a cloud radio access network (“C-RAN”), application layer data traffic between the control system and a wireless communication device. In various embodiments, the mobile proxy may, based on the monitoring, facilitate alteration of data plane or control plane processing by the wireless communication device or a remote radio head (“RRH”) associated with the C-RAN.

    摘要翻译: 本文描述了计算机实现的方法,系统,计算设备和计算机可读介质的实施例,用于通过与云无线电接入网络(“C-RAN”)的控制系统相关联的移动代理来监视应用层数据业务 在控制系统和无线通信设备之间。 在各种实施例中,移动代理可以基于监视来促进无线通信设备或与C-RAN相关联的远程无线电头(“RRH”)的数据平面或控制平面处理的改变。