Framework for simultaneous PUCCH/PUSCH transmissions and intra-UE multiplexing

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

• memory;
• and
• at least one processor coupled to the memory and configured to:
• receive control signaling that indicates that the UE is scheduled to transmit one or more uplink control channel messages that overlap in a time domain with one or more uplink shared channel messages scheduled for transmission;
• resolve a first overlap of uplink control channels having a same priority level, if the first overlap is present;
• resolve, after resolving the first overlap, a second overlap of an uplink control channel and at least one uplink shared channel having the same priority level, if the second overlap is present;
• resolve two or more channels having a different priority level after resolving the first overlap and the second overlap, wherein the at least one processor is configured to:
• resolve a third overlap of multiple uplink control channels of different priority levels, if the third overlap is present;
• and
• resolve a fourth overlap of the uplink control channel and an uplink shared channel of the different priority levels;
• and
• transmit one or more uplink transmissions including at least one of the one or more uplink control channel messages and the one or more uplink shared channel messages.

An apparatus for wireless communication at a network node, comprising:

• memory;
• and
• at least one processor coupled to the memory and configured to:
• transmit control signaling that schedules a user equipment (UE) to transmit one or more uplink control channel messages that overlap in a time domain with one or more uplink shared channel messages scheduled for transmission;
• and
• receive one or more uplink transmissions including at least one of the one or more uplink control channel messages and the one or more uplink shared channel messages based on:
• a first resolution of a first overlap of uplink control channels having a same priority level, if the first overlap is present;
• a second resolution after the first resolution of the first overlap, a second overlap of an uplink control channel and at least one uplink shared channel having the same priority level, if the second overlap is present;
• and
• a third resolution of two or more channels having a different priority level after the first resolution and the second resolution, wherein the third resolution of the two or more channels having the different priority level includes:
• a fourth resolution of a third overlap of multiple uplink control channels of different priority levels, if the third overlap is present;
• and
• a fifth resolution of a fourth overlap of the uplink control channel and an uplink shared channel of the different priority levels.

A method of wireless communication at a network node, comprising:

• transmitting control signaling that schedules a user equipment (UE) to transmit one or more uplink control channel messages that overlap in a time domain with one or more uplink shared channel messages scheduled for transmission;
• and
• receiving one or more uplink transmissions including at least one of the one or more uplink control channel messages and the one or more uplink shared channel messages based on:
• a first resolution of a first overlap of uplink control channels having a same priority level, if the first overlap is present;
• a second resolution after the first resolution of the first overlap, a second overlap of an uplink control channel and at least one uplink shared channel having the same priority level, if the second overlap is present;
• and
• a third resolution of two or more channels having a different priority level after the first resolution and the second resolution, wherein the third resolution of the two or more channels having the different priority level includes:
• a fourth resolution of a third overlap of multiple uplink control channels of different priority levels, if the third overlap is present;
• and
• a fifth resolution of a fourth overlap of the uplink control channel and an uplink shared channel of the different priority levels.