| 摘要 |
<p>The present invention relates to a method for power control of sounding reference signals (SRSs) in a wireless communication system comprising one or more network control nodes and one or more mobile stations, wherein mobile stations are arranged for transmitting sounding reference signals (SRSs) in the uplink for estimation of radio channel states; said method comprising the steps of: calculating, by at least one network control node, a power control parameter g when a downlink transmission to a mobile station is scheduled relating to a previous uplink transmission of sounding reference signals (SRSs) from said mobile station; transmitting, by a network control node, said power control parameter g to said mobile station; receiving, by said mobile station, said power control parameter g; calculating, by said mobile station, a transmit power P for transmission of sounding reference signals (SRSs) by using said power control parameter g; and transmitting, by said mobile station, sounding reference signals (SRSs) with said calculated transmit power P. Furthermore, the invention also relates to a method in a network control node, a method in a mobile station, a network control node device and a mobile station device, a computer program, and a computer program product thereof.</p> |
