Method and apparatus for transmitting sounding reference signal in radio communication system
AssigneeLG Electronics Inc.
InventorsMin Seok NOH, Jae Hoon CHUNG, Yeong Hyeon KWON
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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.
Claims14
A method for receiving a sounding reference signal (SRS) at a base station in a wireless communication system, the method comprising:
- 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.
A base station in a wireless communication system, the base station comprising:
- a transmitting module for transmitting a downlink control information (DCI) for triggering a second SRS (Sounding Reference Signal) to a user equipment;
- and
- a receiving module for 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.
Dependencies are inferred from the claim text.