Bundling and timeline determination for multiple transport blocks scheduled by a single downlink control information message

A method for wireless communications at a user equipment (UE), comprising:

• receiving a downlink control information message scheduling the UE to receive a plurality of transport blocks, the downlink control information message comprising a bundling configuration for grouping individual ones of the plurality of transport blocks into groups and for reporting bundled acknowledgment feedback for each of the groups of transport blocks;
• determining instances in time for transmitting the bundled acknowledgment feedback for each of the groups of transport blocks;
• receiving the plurality of transport blocks;
• and
• transmitting the bundled acknowledgment feedback for each of the groups of transport blocks based at least in part on the determined instances in time.

apparatus for wireless communications at a user equipment (UE), comprising:

• a processor,
• memory coupled with the processor;
• and
• instructions stored in the memory and executable by the processor to cause the apparatus to:
• receive a downlink control information message scheduling the UE to receive a plurality of transport blocks;
• identify a bundling configuration for grouping individual ones of the plurality of transport blocks into groups and for reporting bundled acknowledgment feedback for each of the groups of transport blocks;
• receive the plurality of transport blocks;
• and
• transmit the bundled acknowledgment feedback for each of the groups of transport blocks based at least in part on receiving the plurality of transport blocks.

An apparatus for wireless communications at a user equipment (UE), comprising:

• a processor,
• memory coupled with the processor;
• and
• instructions stored in the memory and executable by the processor to cause the apparatus to:
• receive a downlink control information message scheduling the UE to receive a plurality of transport blocks, the downlink control information message comprising a bundling configuration for grouping individual ones of the plurality of transport blocks into groups and for reporting bundled acknowledgment feedback for each of the groups of transport blocks;
• determine instances in time for transmitting the bundled acknowledgment feedback for each of the groups of transport blocks;
• receive the plurality of transport blocks;
• and
• transmit the bundled acknowledgment feedback for each of the groups of transport blocks based at least in part on the determined instances in time.