利索-全球专利检索

  1. 登录
  2. 注册
发明公开
CN103535085A 一种上行功率控制方法、基站及用户设备 有权

  • 专利标题： 一种上行功率控制方法、基站及用户设备
  • 专利标题（英）： Uplink power control method, base station and user equipment
  • 申请号： CN201180001897.4
    申请日： 2011-08-03
  • 公开(公告)号： CN103535085A
    公开(公告)日： 2014-01-22
  • 发明人: 梁永明 , 倪威 , 陈继明 , 任晓涛
  • 申请人： 华为技术有限公司
  • 申请人地址： 广东省深圳市龙岗区坂田华为总部办公楼
  • 专利权人： 华为技术有限公司
  • 当前专利权人： 华为技术有限公司
  • 当前专利权人地址： 广东省深圳市龙岗区坂田华为总部办公楼
  • 代理机构： 深圳市深佳知识产权代理事务所
  • 代理商 彭愿洁; 李文红
  • 国际申请： PCT/CN2011/077956 2011.08.03
  • 国际公布： WO2012/159364 ZH 2012.11.29
  • 进入国家日期： 2011-11-08
  • 主分类号： H04W52/14
  • IPC分类号： H04W52/14
一种上行功率控制方法、基站及用户设备
摘要：
一种上行功率控制方法、基站及用户设备，其中，一种本发明实施例方法包括：用户设备向用于为用户设备服务的收发器发送上行测试信令，以使收发器通过测试上行测试信令计算出上行测试信令接收功率；用户设备接收收发器发送的上行测试信令接收功率和公共参考信号发送功率；用户设备接收并测试收发器发送的CRS，得到参考信号接收功率；用户设备根据上行测试信令接收功率、公共参考信号发送功率和参考信号接收功率，计算用户设备与收发器之间的每一条路径上的上行路径损耗；用户设备根据用户设备与收发器之间的每一条路径上的上行路径损耗，计算合并的路径损耗；用户设备根据合并的路径损耗进行上行发送功率计算。
摘要（英）：

An uplink power control method, base station and user equipment. The method in the embodiments of the present invention includes: user equipment sending an uplink test signalling to a transceiver serving the user equipment so that the transceiver calculates the uplink test signalling received power by testing the uplink test signalling; the user equipment receiving the uplink test signalling received power and common reference signal sending power sent by the transceiver; the user equipment receiving and testing the CRS sent by the transceiver to obtain the reference signal received power; the user equipment calculating the uplink path loss of each path between the user equipment and the transceiver according to the uplink test signalling received power, common reference signal sending power and reference signal received power; the user equipment calculating the combined path loss according to the uplink path loss of each path between the user equipment and the transceiver; and the user equipment calculating the uplink sending power according to the combined path loss.

公开/授权文献
0/0