| 发明名称 |
METHOD AND APPARATUS FOR CONTROLLING POWER IN WIRELESS COMMUNICATION SYSTEM |
| 摘要 |
Provided is a method and apparatus for controlling power in a wireless communication system. The method includes a transmitter transmits a signal to multiple receivers. The method also includes receiving a feedback signal including channel state information from each of the multiple receivers. The method also includes calculating a sum of received signal strengths of the feedback signal received from each of the multiple receivers. The method also includes determining a power control value by using the channel state information for each of the multiple receivers and the sum of the received signal strengths. The method also includes controlling a transmission power based on the determined power control value. |
| 申请公布号 |
US2015098353(A1) |
申请公布日期 |
2015.04.09 |
| 申请号 |
US201414508984 |
申请日期 |
2014.10.07 |
| 申请人 |
Samsung Electronics Co., Ltd. ;Korea University Research and Business Foundation |
发明人 |
Kang Hye-Joong;Kang Chung-Gu |
| 分类号 |
H04W52/24;H04W24/02;H04W24/10 |
主分类号 |
H04W52/24 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A power control method for a transmitter in a wireless communication system, the power control method comprising:
transmitting a signal to multiple receivers; receiving a feedback signal including channel state information from each of the multiple receivers; calculating a sum of received signal strengths of the feedback signal received from each of the multiple receivers; and determining a power control value by using the channel state information for each of the multiple receivers and the sum of the received signal strengths, and controlling a transmission power based on the determined power control value. |
| 地址 |
Gyeonggi-do KR |
