Method of configuring a PUSCH repetition and user equipment using the same

1. A method of configuring a physical uplink shared channel (PUSCH) repetition, adapted to a user equipment (UE) supporting multiple transmission and reception points (multi-TRP), wherein the method comprising:

obtaining a plurality of invalid symbol patterns;

obtaining a plurality of indicators including a first indicator and a second indicator, wherein the plurality of invalid symbol patterns include a first invalid symbol pattern corresponding to the first indicator and a second invalid symbol pattern corresponding to the second indicator, wherein the first indicator corresponds to a first index of a sounding reference signal (SRS) resource and the second indicator corresponds to a second index of a SRS resource; and

performing a plurality of PUSCH repetition transmissions according to the plurality of invalid symbol patterns and the plurality of indicators.

2. The method of claim 1 ,

wherein the plurality of PUSCH repetition transmissions include a first PUSCH repetition transmission corresponding to the first indicator and a second PUSCH repetition transmission corresponding to the second indicator.

3. The method of claim 1 , wherein the step of performing the plurality of PUSCH repetition transmissions according to the plurality of invalid symbol patterns and the plurality of indicators comprising:

performing a first PUSCH repetition transmission according to the first invalid symbol pattern; and

performing a second PUSCH repetition transmission according to the second invalid symbol pattern.

4. The method of claim 3 , wherein the first invalid symbol pattern indicates at least one invalid symbol, wherein the step of performing the first PUSCH repetition transmission according to the first invalid symbol pattern comprising:

omitting the first PUSCH repetition transmission during the at least one invalid symbol.

5. The method of claim 3 , wherein the step of performing the plurality of PUSCH repetition transmissions according to the plurality of invalid symbol patterns and the plurality of indicators further comprising:

performing the first PUSCH repetition transmission during a first time period; and

performing the second PUSCH repetition transmission during a second time period, wherein the second time period is different from the first time period.

6. The method of claim 1 , wherein the first indicator is associated with a first transmission and reception point (TRP) and the second indicator is associated with a second TRP.

7. The method of claim 1 , wherein the first indicator further corresponds to one of the followings:

an index of a SRS resource set, an SRS indicator (SRI), a transmitted precoding matrix indicator (TPMI), a transmission power control (TPC) indicator, a CORESET index, a CORESET pool index, a transmission configuration indication (TCI) state, and an identifier associated with a transmission and reception point (TRP).

8. The method of claim 1 , wherein the step of obtaining the plurality of invalid symbol patterns comprising:

receiving a signalling; and

obtaining the plurality of invalid symbol patterns from the signalling.

9. The method of claim 8 , wherein the signalling comprises one of the followings:

a radio resource control (RRC) message, a downlink control indicator (DCI), and a medium access control (MAC) control element (CE).

10. A user equipment (UE) supporting multiple transmission and reception points (multi-TRP), comprising:

one or more non-transitory computer-readable media having computer-executable instructions embodied thereon; and

at least one processor coupled to the one or more non-transitory computer-readable media, and configured to execute the computer-executable instructions to:

obtain a plurality of invalid symbol patterns;

obtain a plurality of indicators including a first indicator and a second indicator, wherein the plurality of invalid symbol patterns include a first invalid symbol pattern corresponding to the first indicator and a second invalid symbol pattern corresponding to the second indicator, wherein the first indicator corresponds to a first index of a sounding reference signal (SRS) resource and the second indicator corresponds to a second index of a SRS resource; and

perform a plurality of physical uplink shared channel (PUSCH) repetition transmissions according to the plurality of invalid symbol patterns and the plurality of indicators.

11. The UE of claim 10 ,

wherein the plurality of PUSCH repetition transmissions include a first PUSCH repetition transmission corresponding to the first indicator and a second PUSCH repetition transmission corresponding to the second indicator.

12. The UE of claim 10 , wherein the at least one processor configured to execute the computer-executable instructions further to:

perform a first PUSCH repetition transmission according to the first invalid symbol pattern; and

perform a second PUSCH repetition transmission according to the second invalid symbol pattern.

13. The UE of claim 12 , wherein the first invalid symbol pattern indicates at least one invalid symbol, wherein the at least one processor configured to execute the computer-executable instructions further to:

omit the first PUSCH repetition transmission during the at least one invalid symbol.

14. The UE of claim 12 , wherein the at least one processor configured to execute the computer-executable instructions further to:

perform the first PUSCH repetition transmission during a first time period; and

perform the second PUSCH repetition transmission during a second time period, wherein the second time period is different from the first time period.

15. The UE of claim 10 , wherein the first indicator is associated with a first transmission and reception point (TRP) and the second indicator is associated with a second TRP.

16. The UE of claim 10 , wherein the first indicator further corresponds to one of the followings:

an index of a SRS resource set, an SRS indicator (SRI), a transmitted precoding matrix indicator (TPMI), a transmission power control (TPC) indicator, a CORESET index, a CORESET pool index, a transmission configuration indication (TCI) state, and an identifier associated with a transmission and reception point (TRP).

17. The UE of claim 10 , wherein the at least one processor configured to execute the computer-executable instructions further to:

receive a signalling; and

obtain the plurality of invalid symbol patterns from the signalling.

18. The UE of claim 17 , wherein the signalling comprises one of the followings:

a radio resource control (RRC) message, a downlink control indicator (DCI), and a medium access control (MAC) control element (CE).