Downlink and uplink pathloss estimation gap adjustment scheme for wireless systems
    51.
    发明授权
    Downlink and uplink pathloss estimation gap adjustment scheme for wireless systems 有权
    无线系统的下行链路和上行路径损耗估计差距调整方案

    公开(公告)号:US08472993B2

    公开(公告)日:2013-06-25

    申请号:US12969819

    申请日:2010-12-16

    IPC分类号: H04B7/00 H04W52/04

    摘要: Briefly, in accordance with one or more embodiments, a pathloss gap between a downlink pathloss from a base station to a mobile station and an uplink pathloss from the mobile station to the base station is estimated. An initial offset value for uplink power control of the estimated pathloss gap is calculated based at least in part on said estimating. An offset value for an uplink data channel or an uplink control channel, or combinations thereof, is set based at least in part on the initial offset value. The pathloss gap for uplink power control is compensated using the set offset value.

    摘要翻译: 简而言之,根据一个或多个实施例,估计从基站到移动站的下行链路路径损耗与从移动站到基站的上行链路路径损耗之间的路径损耗差距。 至少部分地基于所述估计来计算估计路径损耗间隙的上行链路功率控制的初始偏移值。 至少部分地基于初始偏移值来设置上行链路数据信道或上行链路控制信道的偏移值或其组合。 上行链路功率控制的路径损耗间隙使用设定的补偿值进行补偿。

    Techniques to control transmitter power level
    53.
    发明授权
    Techniques to control transmitter power level 失效
    控制发射机功率电平的技术

    公开(公告)号:US08417279B2

    公开(公告)日:2013-04-09

    申请号:US12381568

    申请日:2009-03-13

    IPC分类号: H04B7/00 H04B17/00

    CPC分类号: H04W52/58

    摘要: A channel normally used to transmit acknowledgement of successful signal receipt and an indication of unsuccessful signal receipt is adopted to transmit power control information from a base station to a mobile station. The power control information can be encoded as a binary code where each value of the code is indicated by an acknowledgement or non-acknowledgement signal.

    摘要翻译: 通常用于发送成功的信号接收确认的信道和不成功的信号接收的指示,从基站向移动台发送功率控制信息。 功率控制信息可以被编码为二进制码,其中代码的每个值由确认或非确认信号指示。

    Techniques to determine transmitter power
    56.
    发明授权
    Techniques to determine transmitter power 有权
    确定发射机功率的技术

    公开(公告)号:US08219136B2

    公开(公告)日:2012-07-10

    申请号:US12322903

    申请日:2009-02-09

    IPC分类号: H04B7/00 H04B17/00 H01Q11/12

    CPC分类号: H04W52/343 H04W52/244

    摘要: Techniques are described that can be used to determine a transmitter power level of a mobile station based on spectrum efficiency gain and loss. Spectrum efficiency gain is measured for a home sector base station. Spectrum efficiency loss is measured for base stations other than the home sector base station. In one example, a base station transmits information such as noise plus interference level to a mobile station and the mobile station determines the transmitter power level. In another example, the mobile station transmits information such as preamble signal strength and preamble total signal strength to the home sector base station and the home sector base station determines the transmitter power level and instructs the mobile station to apply the determined transmitter power level.

    摘要翻译: 描述了可以用于基于频谱效率增益和损耗来确定移动台的发射机功率电平的技术。 测量家庭扇区基站的频谱效率增益。 对家用扇区基站以外的基站测量频谱效率损失。 在一个示例中,基站向移动台发送诸如噪声加干扰电平的信息,并且移动台确定发射机功率电平。 在另一示例中,移动站向家庭扇区基站发送诸如前导码信号强度和前导码总信号强度的信息,并且归属扇区基站确定发射机功率电平,并指示移动台应用所确定的发射机功率电平。

    TONE RESERVATION TECHNIQUES FOR REDUCING PEAK-TO-AVERAGE POWER RATIOS
    57.
    发明申请
    TONE RESERVATION TECHNIQUES FOR REDUCING PEAK-TO-AVERAGE POWER RATIOS 失效
    用于降低峰值平均功率比的音调预留技术

    公开(公告)号:US20100080113A1

    公开(公告)日:2010-04-01

    申请号:US12242751

    申请日:2008-09-30

    IPC分类号: H04J11/00

    CPC分类号: H04L27/2618

    摘要: Embodiments of the present disclosure describe closed loop scheduled peak-to-average power (PAPR) reduction systems and methods to facilitate desired PAPR reduction. Other embodiments describe weighted tone reservation (WTR) methods and systems for PAPR reduction. Still other embodiments may be described and claimed.

    摘要翻译: 本公开的实施例描述了闭环预定的峰值 - 平均功率(PAPR)减小系统和方法以便于期望的PAPR减少。 其他实施例描述了用于减少PAPR的加权音调预留(WTR)方法和系统。 可以描述和要求保护其他实施例。

    DEVICE, SYSTEM, AND METHOD OF CHANNEL QUALITY INDICATION
    58.
    发明申请
    DEVICE, SYSTEM, AND METHOD OF CHANNEL QUALITY INDICATION 有权
    设备,系统和通道质量指示方法

    公开(公告)号:US20090111475A1

    公开(公告)日:2009-04-30

    申请号:US11923781

    申请日:2007-10-25

    IPC分类号: H04Q7/20 H04Q7/34

    摘要: Device, system, and method of channel quality indication. In some demonstrative embodiments a method may include, for example, calculating a plurality of channel-quality-indicator values corresponding to a plurality of sub-channels associated with a mobile communication device; and transmitting a channel-quality-indicator message from the mobile communication device to a base station, the channel-quality-indicator message including only first and second channel-quality-indicator values of the plurality of channel-quality-indicator values corresponding to first and second sub-channels of the plurality of sub-channels. Other embodiments are described and claimed.

    摘要翻译: 信道质量指示的设备,系统和方法。 在一些说明性实施例中,方法可以包括例如计算与移动通信设备相关联的多个子信道对应的多个信道质量指示符值; 并且从所述移动通信设备向基站发送信道质量指示符消息,所述信道质量指示符消息仅包括对应于第一信道质量指示符值的所述多个信道质量指示符值的第一和第二信道质量指示符值 和多个子信道的第二子信道。 描述和要求保护其他实施例。

    METHOD AND APPARATUS FOR WIRELESS LOCATION TRACKING
    59.
    发明申请
    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:US20130288713A1

    公开(公告)日:2013-10-31

    申请号:US13976939

    申请日:2011-12-23

    IPC分类号: H04W4/02

    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。

    Techniques for Uplink Coverage Analysis
    60.
    发明申请
    Techniques for Uplink Coverage Analysis 审中-公开
    上行链路覆盖分析技术

    公开(公告)号:US20130188502A1

    公开(公告)日:2013-07-25

    申请号:US13534463

    申请日:2012-06-27

    IPC分类号: H04W24/00

    摘要: Examples are disclosed for analyzing uplink interference or pathloss associated with uplink coverage provided by one or more base stations for a wireless network based on logged uplink signal quality or interference information at least temporarily maintained at a wireless device. In some examples, a base station may request the logged uplink signal quality or interference information from the wireless device. The wireless devices may have been configured to measure uplink signal quality or interference characteristics for one or more communication links between the wireless device and one or more base stations of the wireless network. The logged uplink signal quality or interference information may be based on the measured uplink signal quality or interference characteristics. Other examples are described and claimed.

    摘要翻译: 公开了用于基于记录的上行链路信号质量或至少临时维护在无线设备处的干扰信息来分析用于无线网络的由一个或多个基站提供的与上行链路覆盖相关联的上行链路干扰或路径损耗的示例。 在一些示例中,基站可以从无线设备请求记录的上行链路信号质量或干扰信息。 无线设备可以被配置为测量无线设备与无线网络的一个或多个基站之间的一个或多个通信链路的上行链路信号质量或干扰特性。 记录的上行链路信号质量或干扰信息可以基于测量的上行链路信号质量或干扰特性。 其他的例子被描述和要求保护。