Bit selection for multi-slot uplink shared channel transmission

A method of wireless communication performed by a user equipment (UE), comprising:

• receiving an indication of one or more sets of time domain resources for a multi-slot transmission occasion that spans multiple slots;
• interleaving, for each of the multiple slots, encoded bits for a communication on the multi-slot transmission occasion;
• writing the encoded bits to an interleaved buffer;
• selecting, after interleaving the encoded bits and for one or more codeblocks of the communication, coded bits from the interleaved buffer on a per slot basis for each of the multiple slots;
• and
• transmitting the communication across the multiple slots, the communication including the coded bits.

A method of wireless communication performed by a network node, comprising:

• transmitting an indication of one or more sets of time domain resources for a multi-slot transmission occasion that spans multiple slots;
• receiving, on the multi-slot transmission occasion, a communication including an interleaved encoded bit sequence of one or more codeblocks;
• demapping the interleaved encoded bit sequence to obtain information on a per slot basis for each of the multiple slots;
• selectively de-interleaving the information based at least in part on an interleaver configuration or a modulation order depth associated with the communication;
• and
• decoding the information.

A user equipment (UE) for wireless communication, comprising:

• one or more memories;
• and
• one or more processors, coupled to the one or more memories, configured to:
• receive an indication of one or more sets of time domain resources for a multi-slot transmission occasion that spans multiple slots;
• select, from a circular buffer that stores a plurality of coded bits and for one or more codeblocks of a communication on the multi-slot transmission occasion, non-contiguous coded bits of the plurality of coded bits on a per slot basis for each of the multiple slots;
• interleave, for each of the multiple slots, the non-contiguous coded bits to form one or more interleaved encoded bit sequences of the one or more codeblocks;
• and
• transmit the communication including the one or more interleaved encoded bit sequences.