利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

221 条记录 (耗时 0.024 秒)

    User equipment employing a time division duplex technique
    2.
    发明授权
    User equipment employing a time division duplex technique 失效

    公开(公告)号：US07120188B2

    公开(公告)日：2006-10-10

    申请号：US10435796

    申请日：2003-05-12

    申请人： Ariela Zeira ,  Sung-Hyuk Shin ,  Stephen G. Dick

    发明人： Ariela Zeira ,  Sung-Hyuk Shin ,  Stephen G. Dick

    IPC分类号： H04B1/69

    CPC分类号： H04W52/225 ,  H04W52/12 ,  H04W52/24

    摘要： Outer loop/weighted open loop power control apparatus controls transmission power levels in a spread spectrum time division duplex communication user equipment (UE). The user equipment receives a communication including an transmitted power level and measures its received power level. Based in part on the measured power level and the transmitted power level, a path loss estimate is determined. A quality of the path loss estimate is also determined. The transmission power level for a communication from the user equipment is based on in part weighting the path loss estimate in response to the estimate's quality.

    Outer loop/weighted open loop power control in a time division duplex communication system
    3.
    发明授权
    Outer loop/weighted open loop power control in a time division duplex communication system 失效
    时分双工通信系统中的外环/加权开环功率控制

    公开(公告)号：US06603797B1

    公开(公告)日：2003-08-05

    申请号：US09533423

    申请日：2000-03-22

    申请人： Ariela Zeira ,  Sung-Hyuk Shin ,  Stephen G. Dick

    发明人： Ariela Zeira ,  Sung-Hyuk Shin ,  Stephen G. Dick

    IPC分类号： H04B169

    CPC分类号： H04W52/225 ,  H04W52/12 ,  H04W52/24

    摘要： Outer loop/weighted open loop power control controls transmission power levels in a spread spectrum time division duplex communication station. A first communication station transmits a communication to a second communication station. The second station receives the communication and measures its received power level. Based on in part the received communication's power level and the communication's transmission power level, a path loss estimate is determined. A quality of the path loss estimate is also determined. The transmission power level for a communication from the second station to the first station is based on in part weighting the path loss estimate in response to the estimate's quality.

    摘要翻译： 外环/加权开环功率控制控制扩频时分双工通信站中的发射功率电平。 第一通信站将通信发送到第二通信站。 第二站接收通信并测量其接收到的功率电平。 基于接收到的通信的功率电平和通信的发送功率电平，确定路径损耗估计。 路径损耗估计的质量也被确定。 用于从第二站到第一站的通信的发射功率电平基于对估计的质量的响应部分地对路径损耗估计进行加权。

    User equipment for controlling transmission power levels
    7.
    发明授权
    User equipment for controlling transmission power levels 有权
    控制传输功率电平的用户设备

    公开(公告)号：US08842711B2

    公开(公告)日：2014-09-23

    申请号：US12330912

    申请日：2008-12-09

    申请人： Ariela Zeira ,  Sung-Hyuk Shin ,  Stephen G. Dick

    发明人： Ariela Zeira ,  Sung-Hyuk Shin ,  Stephen G. Dick

    IPC分类号： H04B1/00 ,  H04W52/22 ,  H04W52/12 ,  H04W52/24

    CPC分类号： H04W52/225 ,  H04W52/12 ,  H04W52/24

    摘要： A user equipment (UE) with circuitry configured to determine a pathloss associated with a received signal. The circuitry is configured to receive an adjustment and adjust a value in response to the received adjustment. The circuitry is configured to determine a transmit power level based on multiplying the determined pathloss by a parameter and adding the adjusted value to a result of the multiplying, wherein the parameter is value in the range of 0 to 1. The circuitry is configured to transmit a signal at the determined transmit power level.

    摘要翻译： 一种具有被配置为确定与接收信号相关联的路径损耗的电路的用户设备（UE）。 电路被配置为接收调整并响应于接收到的调整来调整值。 电路被配置为基于将所确定的路径损耗乘以参数来确定发射功率电平，并将调整的值与乘法的结果相加，其中该参数是在0至1的范围内的值。该电路被配置为发送 在确定的发射功率电平的信号。

    USER EQUIPMENT FOR CONTROLLING TRANSMISSION POWER LEVELS
    9.
    发明申请
    USER EQUIPMENT FOR CONTROLLING TRANSMISSION POWER LEVELS 有权
    用于控制传输功率水平的用户设备

    公开(公告)号：US20090080496A1

    公开(公告)日：2009-03-26

    申请号：US12330912

    申请日：2008-12-09

    申请人： Ariela Zeira ,  Sung-Hyuk Shin ,  Stephen G. Dick

    发明人： Ariela Zeira ,  Sung-Hyuk Shin ,  Stephen G. Dick

    IPC分类号： H04B1/69

    CPC分类号： H04W52/225 ,  H04W52/12 ,  H04W52/24

    摘要： A user equipment (UE) with circuitry configured to determine a pathloss associated with a received signal. The circuitry is configured to receive an adjustment and adjust a value in response to the received adjustment. The circuitry is configured to determine a transmit power level based on multiplying the determined pathloss by a parameter and adding the adjusted value to a result of the multiplying, wherein the parameter is value in the range of 0 to 1. The circuitry is configured to transmit a signal at the determined transmit power level.

    摘要翻译： 一种具有被配置为确定与接收信号相关联的路径损耗的电路的用户设备（UE）。 电路被配置为接收调整并响应于接收到的调整来调整值。 电路被配置为基于将所确定的路径损耗乘以参数来确定发射功率电平，并将调整的值与乘法的结果相加，其中该参数是在0至1的范围内的值。电路被配置为发送 在确定的发射功率电平的信号。