Method and apparatus for transmitting sounding reference signals in wireless communication systems

摘要

The present invention relates to a method and apparatus for transmitting sounding reference signals in wireless communication systems. The method includes the steps of: receiving sounding reference signal (SRS) setting information indicating an SRS transmitting scheme for an uplink carrier; and transmitting the SRS in the SRS transmitting scheme determined on the basis of the SRS setting information, wherein the SRS transmitting scheme is intended for transmitting the SRS in all of the bands of the uplink carrier, or in some of the bands of the uplink carrier.

主权项

1. A method for transmitting a Sounding Reference Signal (SRS) in a wireless communication system, comprising:
receiving SRS configuration information indicating an SRS transmission method with respect to an uplink carrier; and transmitting an SRS according to the SRS transmission method determined based on the SRS configuration information, wherein the SRS transmission method includes a first SRS transmission method using a frequency band of the uplink carrier to transmit the SRS or a second SRS transmission method using a part of the frequency band of the uplink carrier to transmit the SRS, and wherein the first SRS transmission method is determined for the SRS transmission if a periodic SRS is configured, and the second SRS transmission method is determined for the SRS transmission if an aperiodic SRS is configured, and wherein, if the SRS is transmitted using the second SRS transmission method, the SRS is transmitted in a first frequency band formed by shifting the part of the frequency band in a first subframe, and the SRS is transmitted in a second frequency band formed by shifting the part of the frequency band in a second subframe.