Time gaps between physical uplink shared channel repetitions
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive at least one downlink control information message that schedules multiple sets of repetitions of a physical uplink shared channel transmission with different sets of transmission parameters. The scheduled repetitions of the multiple sets of repetitions may be transmitted consecutively. The UE may transmit one or more of the scheduled repetitions of the multiple sets of repetitions using one or more time gaps between the scheduled repetitions of the multiple sets of repetitions. Numerous other aspects are provided.
1 . A method of wireless communication performed by a user equipment (UE), comprising:
receiving at least one downlink control information (DCI) message that schedules multiple sets of repetitions of a physical uplink shared channel transmission with different sets of transmission parameters,
wherein scheduled repetitions of the multiple sets of repetitions are to be transmitted consecutively; and
transmitting a first set of repetitions associated with a first set of transmission parameters consecutively and a second set of repetitions associated with a second set of transmission parameters consecutively using a time gap between the scheduled first set of repetitions and the second set of repetitions,
wherein the first set of transmission parameters identifies one or more of a first beam or a first power control parameter and the second set of transmission parameters identifies one or more of a second beam or a second power control parameter.
2 . The method of claim 1 , further comprising:
determining a duration for one or more time gaps including the time gap.
3 . The method of claim 1 , further comprising:
receiving, via radio resource control signaling, a configuration that indicates a duration for one or more time gaps including the time gap.
4 . The method of claim 1 , wherein the at least one DCI message includes an indication of a duration for one or more time gaps including the time gap, and
wherein the indication is indicated by a time domain resource allocation identifier of the at least one DCI message.
5 . The method of claim 1 , further comprising:
determining locations for one or more time gaps including the time gap.
6 . The method of claim 1 , wherein one or more time gaps are located between consecutive scheduled repetitions of the first set of repetitions.
7 . The method of claim 1 , wherein one or more time gaps are located between consecutive scheduled repetitions of the second set of repetitions.
8 . The method of claim 1 , wherein the at least one DCI message includes a first DCI message received in a first control resource set (CORESET) associated with a first CORESET pool index, and a second DCI message received in a second CORESET associated with a second CORESET pool index, and
wherein the first DCI message schedules the first set of repetitions and the second DCI message schedules the second set of repetitions.
9 . The method of claim 8 , further comprising:
determining a first duration for one or more first time gaps for the first set of repetitions based at least in part on the first CORESET pool index, and a second duration for one or more second time gaps for the second set of repetitions based at least in part on the second CORESET pool index.
10 . The method of claim 8 , further comprising:
receiving, via radio resource control signaling, a configuration that indicates a first duration for one or more first time gaps for the first CORESET pool index, and a second duration for one or more second time gaps for the second CORESET pool index.
11 . The method of claim 8 , wherein the first DCI message includes a first indication of a first duration for one or more first time gaps, and the second DCI message includes a second indication of a second duration for one or more second time gaps, and
wherein the first indication is indicated by a time domain resource allocation identifier of the first DCI message, and the second indication is indicated by a time domain resource allocation identifier of the second DCI message.
12 . The method of claim 11 , further comprising:
determining the first duration based at least in part on the first indication and the first CORESET pool index, and the second duration based at least in part on the second indication and the second CORESET pool index.
13 . The method of claim 8 , wherein a first duration for one or more first time gaps for the first set of repetitions corresponds to a duration of a scheduled repetition of the second set of repetitions, and a second duration for one or more second time gaps for the second set of repetitions corresponds to a duration of a scheduled repetition of the first set of repetitions, and
wherein the first duration corresponds to the duration of the scheduled repetition of the second set of repetitions and a duration for beam switching, and the second duration corresponds to the duration of the scheduled repetition of the first set of repetitions and the duration for beam switching.
14 . The method of claim 8 , further comprising:
receiving an indication of locations for one or more time gaps in the first set of repetitions and the second set of repetitions.
15 . The method of claim 8 , further comprising:
receiving an indication of respective durations for one or more time gaps for each pair of consecutive scheduled repetitions of the first set of repetitions and the second set of repetitions.
16 . The method of claim 1 , wherein the first set of transmission parameters identify a first precoding and the second set of transmission parameters identify a second precoding.
17 . A user equipment (UE) for wireless communication, comprising:
one or more memories; and
one or more processors operatively coupled to the one or more memories, the one or more memories and the one or more processors configured to:
receive at least one downlink control information (DCI) message that schedules multiple sets of repetitions of a physical uplink shared channel transmission with different sets of transmission parameters,
wherein scheduled repetitions of the multiple sets of repetitions are to be transmitted consecutively; and
transmit a first set of repetitions associated with a first set of transmission parameters consecutively and a second set of repetitions associated with a second set of transmission parameters consecutively using a time gap between the first set of repetitions and the second set of repetitions,
wherein the first set of transmission parameters identifies one or more of a first beam or a first power control parameter and the second set of transmission parameters identifies one or more of a second beam or a second power control parameter.
18 . The UE of claim 17 , wherein the one or more processors are further configured to:
determine a duration for one or more time gaps including the time gap.
19 . The UE of claim 17 , wherein the one or more processors are further configured to:
receive, via radio resource control signaling, a configuration that indicates a duration for one or more time gaps including the time gap.
20 . The UE of claim 17 , wherein the at least one DCI message includes an indication of a duration for one or more time gaps including the time gap, and
wherein the indication is indicated by a time domain resource allocation identifier of the at least one DCI message.
21 . The UE of claim 17 , wherein the one or more processors are further configured to:
determine locations for one or more time gaps including the time gap.
22 . The UE of claim 17 , wherein one or more time gaps are located between consecutive scheduled repetitions of the first set of repetitions.
23 . The UE of claim 17 , wherein one or more time gaps are located between consecutive scheduled repetitions of the second set of repetitions.
24 . The UE of claim 17 , wherein the at least one DCI message includes a first DCI message received in a first control resource set (CORESET) associated with a first CORESET pool index, and a second DCI message received in a second CORESET associated with a second CORESET pool index, and
wherein the first DCI message schedules the first set of repetitions and the second DCI message schedules the second set of repetitions.
25 . The UE of claim 24 , wherein the one or more processors are further configured to:
determine a first duration for one or more first time gaps for the first set of repetitions based at least in part on the first CORESET pool index, and a second duration for one or more second time gaps for the second set of repetitions based at least in part on the second CORESET pool index.
26 . The UE of claim 24 , wherein the one or more processors are further configured to:
receive, via radio resource control signaling, a configuration that indicates a first duration for one or more first time gaps for the first CORESET pool index, and a second duration for one or more second time gaps for the second CORESET pool index.
27 . The UE of claim 24 , wherein the first DCI message includes a first indication of a first duration for one or more first time gaps, and the second DCI message includes a second indication of a second duration for one or more second time gaps, and
wherein the first indication is indicated by a time domain resource allocation identifier of the first DCI message, and the second indication is indicated by a time domain resource allocation identifier of the second DCI message.
28 . The UE of claim 27 , wherein the one or more processors are further configured to:
determine the first duration based at least in part on the first indication and the first CORESET pool index, and the second duration based at least in part on the second indication and the second CORESET pool index.
29 . The UE of claim 24 , wherein a first duration for one or more first time gaps for the first set of repetitions corresponds to a duration of a scheduled repetition of the second set of repetitions, and a second duration for one or more second time gaps for the second set of repetitions corresponds to a duration of a scheduled repetition of the first set of repetitions, and
wherein the first duration corresponds to the duration of the scheduled repetition of the second set of repetitions and a duration for beam switching, and the second duration corresponds to the duration of the scheduled repetition of the first set of repetitions and the duration for beam switching.
30 . The UE of claim 24 , wherein the one or more processors are further configured to:
receive an indication of locations for one or more time gaps in the first set of repetitions and the second set of repetitions.
31 . The UE of claim 24 , wherein the one or more processors are further configured to:
receive an indication of respective durations for one or more time gaps for each pair of consecutive scheduled repetitions of the first set of repetitions and the second set of repetitions.
32 . The UE of claim 17 , wherein the first set of transmission parameters identifies a first precoding and the second set of transmission parameters identifies a second precoding.
33 . A non-transitory computer-readable medium storing a set of instructions for wireless communication, the set of instructions comprising:
one or more instructions that, when executed by one or more processors of a user equipment (UE), cause the UE to:
receive at least one downlink control information (DCI) message that schedules multiple sets of repetitions of a physical uplink shared channel transmission with different sets of transmission parameters,
wherein scheduled repetitions of the multiple sets of repetitions are to be transmitted consecutively; and
transmit a first set of repetitions associated with a first set of transmission parameters consecutively and a second set of repetitions associated with a second set of transmission parameters consecutively using a time gap between the first set of repetitions and the second set of repetitions,
wherein the first set of transmission parameters identifies one or more of a first beam or a first power control parameter and the second set of transmission parameters identifies one or more of a second beam or a second power control parameter.
34 . An apparatus for wireless communication, comprising:
means for receiving at least one downlink control information (DCI) message that schedules multiple sets of repetitions of a physical uplink shared channel transmission with different sets of transmission parameters,
wherein scheduled repetitions of the multiple sets of repetitions are to be transmitted consecutively; and
means for transmitting a first set of repetitions associated with a first set of transmission parameters consecutively and a second set of repetitions associated with a second set of transmission parameters consecutively using a time gap between the first set of repetitions and the second set of repetitions,
wherein the first set of transmission parameters identifies one or more of a first beam or a first power control parameter and the second set of transmission parameters identifies one or more of a second beam or a second power control parameter.