Techniques for updating semi-persistent scheduling (sps) configuration in wireless communications

A method for updating a semi-persistent scheduling (SPS) configuration, comprising:

• activating SPS communications over SPS resources with a user equipment (UE);
• indicating SPS update resources related to a configured periodicity for transmitting SPS updates to SPS resource grants over a control channel;
• transmitting an SPS update over the SPS update resources;
• determining whether feedback, indicating whether the SPS update is received over the SPS update resources, is received from the UE;
• and
• transmitting a next SPS update based on determining whether the feedback is received.

An apparatus for wireless communication, comprising:

• a transceiver;
• a memory;
• at least one processor communicatively coupled with the transceiver and the memory, wherein the at least one processor is configured to:
• activate SPS communications for communicating over SPS resources with an access point;
• determine SPS update resources related to a configured periodicity for receiving SPS updates to SPS resource grants over a control channel;
• determine whether a SPS update is received in the SPS update resources over the control channel;
• and
• transmit feedback to the access point, wherein the feedback indicates whether the SPS update is received over the SPS update resources.

An apparatus for wireless communication, comprising:

• a transceiver;
• a memory;
• at least one processor communicatively coupled with the transceiver and the memory, wherein the at least one processor is configured to:
• activate SPS communications over SPS resources with a user equipment (UE);
• indicate SPS update resources related to a configured periodicity for transmitting SPS updates to SPS resource grants over a control channel;
• transmit an SPS update over the SPS update resources;
• determine whether feedback, indicating whether the SPS update is received over the SPS update resources, is received from the UE;
• and
• transmit a next SPS update based on determining whether the feedback is received.