发明授权
- 专利标题： User equipment and power control method for random access
- 专利标题（中）： 随机存取用户设备和功率控制方法
-
申请号： US13402459申请日： 2012-02-22
-
公开(公告)号： US09516611B2公开(公告)日： 2016-12-06
- 发明人: Youngbum Kim , Jinkyu Han , Younsun Kim , Juho Lee , Joon Young Cho
- 申请人： Youngbum Kim , Jinkyu Han , Younsun Kim , Juho Lee , Joon Young Cho
- 申请人地址： KR
- 专利权人： Samsung Electronics Co., Ltd
- 当前专利权人： Samsung Electronics Co., Ltd
- 当前专利权人地址： KR
- 代理机构： The Farrell Law Firm, P.C.
- 优先权： KR10-2011-0015602 20110222; KR10-2012-0007868 20120126
- 主分类号： H04W52/50
- IPC分类号： H04W52/50 ; H04W52/24 ; H04W52/32
摘要：
An improved power control method and apparatus of a mobile terminal is provided for facilitating random access procedure in a mobile communication system based on a distributed antenna system. A method includes receiving, by the terminal, system information from a base station, the system information including transmit power information for transmitting a random access preamble; calculating a transmit power using the transmit power information; and transmitting the random access preamble using with the calculated transmit power.