Invention Grant
US08923154B2 Method and apparatus for transmitting sounding reference signal in radio communication system 有权
用于在无线电通信系统中发送探测参考信号的方法和装置

Method and apparatus for transmitting sounding reference signal in radio communication system
Abstract:
According to an embodiment, the invention provides a method for receiving a sounding reference signal (SRS) at a base station in a wireless communication system, the method including: transmitting a downlink control information (DCI) for triggering a second SRS to a user equipment; and receiving at least one of a first SRS triggered by a higher layer and the second SRS triggered by the DCI from the user equipment, wherein, if both transmission of the first SRS and transmission of the second SRS occur in a same subframe at the user equipment, the second SRS is only received from the user equipment.
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