INDICATION OF UPLINK SEMI-PERSISTENT SCHEDULING EXPLICIT RELEASE USING A DOWNLINK PHYSICAL DOWNLINK CONTROL CHANNEL

摘要

A method is provided for acknowledging a semi-persistent scheduling (SPS) uplink resource release. The method comprises receiving an SPS resource release signal over a physical downlink control channel in a Downlink Control Information (DCI) format 1A. The signal includes an indicator that indicates that the signal pertains to at least one of an uplink resource release and a downlink resource release. The method further com-prises sending an acknowledgement to confirm the release of the resource.