Abstract: Methods, systems, and devices for wireless communication are described. A communication device, such as a base station or a user equipment (UE) may generate a beacon signal based on a nonuniform power spectral density configuration. The communication device may transmit control signaling indicating a nonuniform power spectral density profile associated with the beacon signal. The nonuniform power spectral density profile may indicate a respective power offset associated with the beacon signal for one or more subset of resource elements of a set of resource elements. The communication device may transmit the beacon signal. Additionally or alternatively, the communication device may receive control signaling indicating the nonuniform power spectral density profile associated with the beacon signal. Based on the nonuniform power spectral density profile, the communication device may receive the beacon signal.

Abstract: Disclosed is a method by which a terminal receives a physical downlink shared channel (PDSCH) in a wireless communication system. Particularly, the method comprises: receiving a physical downlink control channel (PDCCH) for scheduling the PDSCH; acquiring, from the PDCCH, rate matching information for the PDSCH; and receiving the PDSCH at a plurality of transmission time intervals (TTIs) on the basis of the rate matching information, wherein the rate matching information is identically used for the plurality of TTIs.