METHOD AND APPARATUS FOR CONFIGURING UPLINK TIME-FREQUENCY RESOURCE SET, AND METHOD AND APPARATUS FOR RECEIVING UPLINK TIME-FREQUENCY RESOURCE SET

摘要

A method and an apparatus for configuring an uplink time-frequency resource set, and a method and an apparatus for receiving an uplink time-frequency resource set. The configuration method includes: configuring at least one uplink time-frequency resource set for a user configured with an uplink transmission multiplexing mode, wherein the uplink time-frequency resource set includes time-frequency resource units on which the user performs rate matching; and transmitting one or more indication groups to the user to indicate at least one of the uplink time-frequency resource sets, wherein each uplink time-frequency resource set is indicated by at least one of the indication groups. Therefore, an eMBB user can acquire a position of the time-frequency resource of the uplink DMRS transmitted by an URLLC user, and not perform uplink data transmission over a corresponding time-frequency resource. Therefore, the reliability of the URLLC user is improved.