US 11,108,521 B2 · Method for transmitting and receiving reference signal in wireless communication system

Abstract

The present disclosure relates to a 5G or pre-5G communication system to be provided for supporting a data rate higher than that of a 4G communication system, such as LTE, and subsequent communication systems. The present disclosure relates to a method for transmitting a reference signal (RS) in a wireless communication system, comprising the steps of: configuring a transmission resource by including at least one resource block (RB), which does not map the RS, between two RBs, which map the RS, in a first subframe; transmitting a first message for directing an RB offset indicating a gap between the two RBs, which map the RS, and locations of the RBs, which map the RS; and transmitting the RS through the configured transmission resource.

Claims20

Dependent claims

A method for transmitting a channel state information reference signal (CSI-RS) in a wireless communication system, the method comprising:

transmitting information on CSI-RS resource mapping, the information on the CSI-RS resource mapping including information related to at least one resource block (RB) to which a CSI-RS is not mapped, wherein the at least one RB is located between two RBs to which the CSI-RS is mapped respectively, and wherein the at least one RB is located between the two RBs in a frequency domain;
and
transmitting the CSI-RS based on the information on CSI-RS resource mapping.

Dependencies are inferred from the claim text.

Method for transmitting and receiving reference signal in wireless communication system

Life of this patent

Method for transmitting and receiving reference signal in wireless communication system

Life of this patent

Abstract

Claims20