Sony Group Corporation
METHODS AND COMMUNICATIONS DEVICES

Abstract:

A method of operating a communications device configured to transmit data or receive data is provided. The method comprises determining a plurality of sets of radio resources of a wireless access interface in each of which the communications device is to receive one of a plurality of downlink signals, wherein the wireless access interface is formed of a plurality of time divided slots, each of the time divided slots being further divided into two or more sub-slots, decoding the plurality of downlink signals, determining that the communications device should transmit, for each of the downlink signals, a feedback signal indicating for the each of the downlink signals whether or not the each of the downlink signals was successfully received.