发明名称 |
APPARATUS AND METHOD FOR CONTROLLING UPLINK TRANSMISSION POWER IN A MOBILE COMMUNICATION SYSTEM |
摘要 |
A method and apparatus for controlling uplink transmission power in a mobile communication system are provided. In the method, an Advanced Mobile Station (AMS) determines uplink transmission power based on a measured path loss, an uplink noise and interference level received from an Advanced Base Station (ABS), a target Signal-to-Noise and Interference Ratio (SINR), and an offset. An initial offset value is determined based on a number of retransmissions of an initial ranging code performed until an initial ranging process is completed, a transmission power unit used for retransmission of the initial ranging code, and a power correction value received from the ABS upon completion of the initial ranging process with the ABS. |
申请公布号 |
WO2012008734(A3) |
申请公布日期 |
2012.04.05 |
申请号 |
WO2011KR05104 |
申请日期 |
2011.07.12 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
PARK, JEONG-HO;KO, JAE-YUN |
分类号 |
H04W52/24;H04W52/14;H04W52/36 |
主分类号 |
H04W52/24 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|