| 发明名称 |
METHOD AND APPARATUS FOR ADJUSTING SOUND REFERENCE SIGNAL TRANSMISSION POWER |
| 摘要 |
A method, performed by a user equipment, is described for adjusting a transmit power for sounding reference signals (SRS) in a wireless communication system supporting a plurality of cells. A determination is made for each transmit power for a plurality of SRS to be transmitted on a subframe for a serving cell. If a total transmit power for the plurality of SRS to be transmitted on the subframe exceeds a maximum transmit power, the total transmit power is scaled for the plurality of SRS. The total transmit power for the plurality of SRS is scaled with a scaling factor parameter for the serving cell. Values of the scaling factor parameter are the same across serving cells. |
| 申请公布号 |
US2015245356(A1) |
申请公布日期 |
2015.08.27 |
| 申请号 |
US201514698620 |
申请日期 |
2015.04.28 |
| 申请人 |
LG ELECTRONICS INC. |
发明人 |
SEO Dong Youn;KIM Min Gyu;YANG Suck Chel;AHN Joon Kui |
| 分类号 |
H04W72/04;H04L27/26;H04L5/00 |
主分类号 |
H04W72/04 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method of adjusting a transmit power for sounding reference signals (SRS) in a wireless communication system supporting a plurality of cells, performed by a user equipment, the method comprising:
determining each transmit power for a plurality of SRS to be transmitted on a subframe for a serving cell; and if a total transmit power for the plurality of SRS to be transmitted on the subframe exceeds a maximum transmit power, scaling the total transmit power for the plurality of SRS, wherein the total transmit power for the plurality of SRS is scaled with a scaling factor parameter for the serving cell, and wherein values of the scaling factor parameter are same across serving cells. |
| 地址 |
Seoul KR |
