Patent ID: 9461794
Filing Date: 2016-10-04
CPC Classification: H04L,H04W

Claim Text:
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.