Method and apparatus in which a relay station transmits a sounding reference signal
AssigneeLG Electronics Inc.
InventorsHak Seong Kim, Han Byul Seo, Byoung Hoon Kim, Ki Jun Kim
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Abstract
Provided is a method for transmitting a sounding reference signal (SRS) of a relay station. The method includes: receiving SRS parameters; allocating a radio resource by using the SRS parameters; and transmitting the SRS to a base station by using the radio resource, wherein the radio resource indicated by the SRS parameters includes a symbol in which a guard time for switching signal transmission and reception is located in a time domain.
Claims14
A method for transmitting a sounding reference signal (SRS) of a relay station, the method comprising:
- receiving SRS parameters;
- allocating a radio resource by using the SRS parameters;
- and
- transmitting a SRS to a base station by using the radio resource,
- wherein the radio resource indicated by the SRS parameters includes a symbol in which a guard time for switching signal transmission and reception is located in a time domain.
A method of receiving an SRS of a base station in a wireless communication system, the method comprising:
- transmitting SRS parameters to a relay station;
- and
- receiving a SRS transmitted from the relay station by using a radio resource indicated by the SRS parameters,
- wherein the radio resource includes a symbol in which a guard time for switching signal transmission and reception is located in a time domain.
A relay station comprising:
- a radio frequency (RF) unit for transmitting and receiving a radio signal;
- and
- a processor coupled to the RF unit,
- wherein the processor receives SRS parameters, allocates a radio resource by using the SRS parameters, and transmits an SRS to a base station by using the radio resource, wherein the radio resource indicated by the SRS parameters includes a symbol in which a guard time for signal transmission and reception switching is located in a time domain.
Dependencies are inferred from the claim text.