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1. WO2020167238 - GROUPAGE POUR UNE AUTORISATION OU POUR UNE ATTRIBUTION CONFIGURÉE DANS UN SYSTÈME DE COMMUNICATION SANS FIL

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CLAIMS

What is claimed is:

1. A method performed by a wireless device (14), the method comprising: receiving (200), from a radio network node (12), control signaling (16) that configures an uplink grant or downlink assignment to periodically recur, configures a number (K) of redundant transmissions of a transport block (22) that are transmittable within a bundle (18) of the configured uplink grant or downlink assignment, wherein the number (K) is greater than or equal to one, and configures different sets of transmission occasions within which the number (K) of redundant transmissions are transmittable during, or starting during, a period (P) of the configured uplink grant or downlink assignment.

2. The method of claim 1 , wherein the control signaling (16) configures the different sets of transmission occasions by configuring an offset, wherein the control signaling (16) includes an offset-step field that indicates the offset, wherein the offset is an offset in time either:

between the first transmission occasions of successively occurring ones of the different sets of transmission occasions; or

between a start of the period (P) and the first transmission occasion of the first set of transmission occasions to start after the start of the period (P)·

3. The method of claim 2, further comprising determining, as a function of the period (P) and the offset, a number of the different sets of transmission occasions.

4. The method of any of claims 1-2, wherein the control signaling (16) configures the different sets of transmission occasions by configuring a number of the different sets of transmission occasions.

5. The method of any of claims 1-4, wherein the redundant transmissions of a transport block (22) within a bundle (18) are hybrid automatic repeat request,

HARQ, retransmissions of the transport block (22), with each HARQ retransmission being transmitted without waiting for feedback from a previous transmission within the bundle (18).

6. The method of claim 5, wherein the different HARQ retransmissions comprise respective redundancy versions of the transport block (22), wherein a first redundancy version in a redundancy version sequence for the transport block (22) is transmittable in the first transmission occasion of each of the different sets of transmission occasions.

7. The method of any of claims 1-6, further comprising transmitting or receiving (220) according to the configured uplink grant or downlink assignment as configured by the control signaling (16).

8. The method of any of claims 1-7, wherein the configured uplink grant or downlink assignment is a configured uplink grant, wherein the control signaling (16) comprises a ConfiguredGrantConfig information element of a Radio Resource Control, RRC, message.

9. The method of any of claims 1-8, further comprising:

obtaining a transport block (22) to transmit to the radio network node (12); and

selecting (210A), from among the different sets of transmission occasions, a set of transmission occasions within which to transmit the number (K) of redundant transmissions of the transport block (22), wherein said selecting comprises selecting the next set of transmission occasions that occurs after the transport block (22) is obtained or after the number (K) of redundant transmissions of the transport block (22) are obtained.

10. The method of any of claims 1 -7, wherein the configured uplink grant or downlink assignment is a configured downlink assignment, and wherein the control signaling (16) comprises a SPS-Config information element of a Radio Resource Control, RRC, message.

1 1. The method of any claims 1 -7 and 10, wherein the configured uplink grant or downlink assignment is a configured downlink assignment, and wherein the method further comprises attempting (210B) to detect the number (K) of redundant

transmissions of a transport block (22) within each of one or more of the different sets of transmission occasions.

12. A method performed by a radio network node (12), the method comprising: transmitting (250), to a wireless device (14), control signaling (16) that

configures an uplink grant or downlink assignment to periodically recur, configures a number (K) of redundant transmissions of a transport block (22) that are transmittable within a bundle (18) of the configured uplink grant or downlink assignment, wherein the number (K) is greater than or equal to one, and configures different sets of transmission occasions within which the number (K) of redundant transmissions are transmittable during, or starting during, a period (P) of the configured uplink grant or downlink assignment.

13. The method of claim 12, wherein the control signaling (16) configures the different sets of transmission occasions by configuring an offset, wherein the control signaling (16) includes an offset-step field that indicates the offset, wherein the offset is either:

an offset in time between the first transmission occasions of successively occurring ones of the different sets of transmission occasions; or an offset in time between a start of the period (P) and the first transmission occasion of the first set of transmission occasions to start after the start of the period (P).

14. The method of claim 13, further comprising determining, as a function of the period (P) and the offset, a number of the different sets of transmission occasions.

15. The method of any of claims 12-13, wherein the control signaling (16) configures the different sets of transmission occasions by configuring a number of the different sets of transmission occasions.

16. The method of any of claims 12-15, wherein the redundant transmissions of a transport block (22) within a bundle (18) are hybrid automatic repeat request, HARQ, retransmissions of the transport block (22), with each HARQ retransmission being transmitted without waiting for feedback from a previous transmission within the bundle (18).

17. The method of claim 16, wherein the different HARQ retransmissions comprise respective redundancy versions of the transport block (22), wherein a first redundancy version in a redundancy version sequence for the transport block (22) is transmittable in the first transmission occasion of each of the different sets of transmission occasions.

18. The method of any of claims 12-7, further comprising transmitting or receiving (270) according to the configured uplink grant or downlink assignment as configured by the control signaling (16).

19. The method of any of claims 12-18, wherein the configured uplink grant or downlink assignment is a configured uplink grant, and wherein the control signaling (16) comprises a ConfiguredGrantConfig information element of a Radio Resource Control, RRC, message.

20. The method of any of claims 12-19, wherein the configured uplink grant or downlink assignment is a configured uplink grant, and wherein the method further comprises attempting to detect the number (K) of redundant transmissions of a transport block (22) within each of one or more of the different sets of transmission occasions

21 . The method of any of claims 12-18, wherein the configured uplink grant or downlink assignment is a configured downlink assignment, and wherein the control signaling (16) comprises a SPS-Config information element of a Radio Resource Control, RRC, message.

22. The method of any claims 12-18 and 21 , wherein the configured uplink grant or downlink assignment is a configured downlink assignment, and wherein the method further comprises:

obtaining a transport block (22) to transmit to the wireless device (14); and selecting (260A), from among the different sets of transmission occasions, a set of transmission occasions within which to transmit the number (K) of redundant transmissions of the transport block (22), wherein said

selecting comprises selecting the next set of transmission occasions that occurs after the transport block (22) is obtained or after the number (K) of redundant transmissions of the transport block (22) are obtained.

23. A wireless device (14) configured to:

receive, from a radio network node (12), control signaling (16) that

configures an uplink grant or downlink assignment to periodically recur, configures a number (K) of redundant transmissions of a transport block (22) that are transmittable within a bundle (18) of the configured uplink grant or downlink assignment, wherein the number (K) is greater than or equal to one, and configures different sets of transmission occasions within which the number (K) of redundant transmissions are transmittable during, or starting during, a period (P) of the configured uplink grant or downlink assignment.

24. The wireless device (14) of claim 23, configured to perform the method of any of claims 2-1 1.

25. A radio network node (12) configured to:

transmit, to a wireless device (14), control signaling (16) that configures an uplink grant or downlink assignment to periodically recur, configures a number (K) of redundant transmissions of a transport block (22) that are transmittable within a bundle (18) of the configured uplink grant or downlink assignment, wherein the number (K) is greater than or equal to one, and configures different sets of transmission occasions within which the number (K) of redundant transmissions are transmittable during, or starting during, a period (P) of the configured uplink grant or downlink assignment.

26. The radio network node of claim 25, configured to perform the method of any of claims 13-22.

27. A computer program comprising instructions which, when executed by at least one processor of a wireless device (14), causes the wireless device (14) to perform the method of any of claims 1 -1 1 .

28. A computer program comprising instructions which, when executed by at least one processor of a radio network node (12), causes the radio network node (12) to perform the method of any of claims 12-22.

29. A carrier containing the computer program of any of claims 27-28, wherein the carrier is one of an electronic signal, optical signal, radio signal, or computer readable storage medium.

30. A wireless device (14, 400) comprising:

communication circuitry (420); and

processing circuitry (410) configured to receive, from a radio network node (12, 500), control signaling (16) that configures an uplink grant or downlink assignment to periodically recur, configures a number (K) of redundant transmissions of a transport block (22) that are transmittable within a bundle (18) of the configured uplink grant or downlink assignment, wherein the number (K) is greater than or equal to one, and configures different sets of transmission occasions within which the number (K) of redundant transmissions are transmittable during, or starting during, a period (P) of the configured uplink grant or downlink assignment.

31 . The wireless device of claim 30, wherein the processing circuitry (410) is configured to perform the method of any of claims 2-1 1 .

32. A radio network node (12, 500) comprising:

communication circuitry (520); and

processing circuitry (510) configured to transmit, to a wireless device (14, 400), control signaling (16) that configures an uplink grant or downlink assignment to periodically recur, configures a number (K) of redundant transmissions of a transport block (22) that are transmittable within a bundle (18) of the configured uplink grant or downlink assignment, wherein the number (K) is greater than or equal to one, and configures different sets of transmission occasions within which the number (K) of redundant transmissions are transmittable during, or starting during, a period (P) of the configured uplink grant or downlink assignment.

33. The radio network node of claim 25, wherein the processing circuitry (510) is configured to perform the method of any of claims 13-22.

34. A method performed by a wireless device (14), the method comprising: receiving (300), from a radio network node (12), control signaling (16) that configures an uplink grant or downlink assignment to periodically recur and configures a number (K) of redundant transmissions of a transport block (22) that are transmittable within a bundle (18) of the configured uplink grant or downlink assignment, wherein the number (K) is greater than or equal to one;

determining (305) different sets of transmission occasions within which the number (K) of redundant transmissions are transmittable during, or starting during, a period (P) of the configured uplink grant or downlink assignment; and

transmitting or receiving (320) one or more redundant transmissions of a transport block (22) within one of the determined sets of transmission occasions.

35. The method of claim 34, wherein said determining is performed based on a predefined offset, wherein the predefined offset is an offset in time either:

between the first transmission occasions of successively occurring ones of the different sets of transmission occasions; or

between a start of the period (P) and the first transmission occasion of the first set of transmission occasions to start after the start of the period (P)·

36. The method of claim 35, wherein said determining comprises determining, as a function of the period (P) and the predefined offset, a number of the different sets of transmission occasions.

37. The method of claim 34, wherein said determining is performed based on a

predefined number of the different sets of transmission occasions, and wherein said determining comprising determining, as a function of the period (P) and the number of the different sets of transmission occasions, an offset in time between the first transmission occasions of successively occurring ones of the different sets of transmission occasions.

38. The method of any of claims 34-37, wherein at least one of the sets of transmission occasions has a first transmission occasion that starts within the period (P) and has a last transmission occasion that starts after an end of the period (P).

39. The method of any of claims 34-38, wherein the redundant transmissions of a transport block (22) within a bundle (18) are hybrid automatic repeat request, HARQ, retransmissions of the transport block (22), with each HARQ retransmission being transmitted without waiting for feedback from a previous transmission within the bundle (18).

40. The method of claim 39, wherein the different HARQ retransmissions comprise respective redundancy versions of the transport block (22), wherein a first redundancy version in a redundancy version sequence for the transport block (22) is transmittable in the first transmission occasion of each of the different sets of transmission occasions.

41 . The method of any of claims 34-40, wherein the configured uplink grant or downlink assignment is a configured uplink grant, and wherein the method further comprises:

obtaining a transport block (22) to transmit to the radio network node (12); and

selecting, from among the different sets of transmission occasions, a set of transmission occasions within which to transmit the number (K) of redundant transmissions of the transport block (22).

42. The method of claim 41 , wherein said selecting comprises selecting the next set of transmission occasions that occurs after the transport block (22) is obtained or after the number (K) of redundant transmissions of the transport block (22) are obtained.

43. The method of any of claims 34-40, wherein the configured uplink grant or downlink assignment is a configured downlink assignment, and wherein the method further comprises attempting (31 OB) to detect the number (K) of redundant transmissions of a transport block (22) within each of one or more of the different sets of transmission occasions.

44. A method performed by a radio network node (12), the method comprising: transmitting (350), to a wireless device (14), control signaling (16) that

configures an uplink grant or downlink assignment to periodically recur and configures a number (K) of redundant transmissions of a transport block (22) that are transmittable within a bundle (18) of the configured uplink grant or downlink assignment, wherein the number (K) is greater than or equal to one;

determining (355) different sets of transmission occasions within which the number (K) of redundant transmissions are transmittable during, or starting during, a period (P) of the configured uplink grant or downlink assignment; and

transmitting or receiving (370) one or more redundant transmissions of a transport block (22) within one of the determined sets of transmission occasions.

45. The method of claim 44, wherein said determining is performed based on a predefined offset, wherein the predefined offset is an offset in time either:

between the first transmission occasions of successively occurring ones of the different sets of transmission occasions; or

between a start of the period (P) and the first transmission occasion of the first set of transmission occasions to start after the start of the period (P)·

46. The method of claim 45, wherein said determining comprises determining, as a function of the period (P) and the offset, a number of the different sets of transmission occasions.

47. The method of claim 44, wherein said determining is performed based on a

predefined number of the different sets of transmission occasions, wherein said determining comprising determining, as a function of the period (P) and the number of the different sets of transmission occasions, an offset in time between the first transmission occasions of successively occurring ones of the different sets of transmission occasions.

48. The method of any of claims 44-47, wherein at least one of the sets of transmission occasions has a first transmission occasion that starts within the period (P) and has a last transmission occasion that starts after an end of the period (P).

49. The method of any of claims 44-48, wherein the redundant transmissions of a transport block (22) within a bundle (18) are hybrid automatic repeat request, HARQ, retransmissions of the transport block (22), with each HARQ retransmission being transmitted without waiting for feedback from a previous transmission within the bundle (18).

50. The method of claim 49, wherein the different HARQ retransmissions comprise respective redundancy versions of the transport block (22), wherein a first redundancy version in a redundancy version sequence for the transport block (22) is transmittable in the first transmission occasion of each of the different sets of transmission occasions.

51. The method of any of claims 44-50, wherein the configured uplink grant or downlink assignment is a configured uplink grant, and wherein the method further comprises attempting to detect the number (K) of redundant transmissions of a transport block (22) within each of one or more of the different sets of transmission occasions.

52. The method of any of claims 44-50, wherein the configured uplink grant or downlink assignment is a configured downlink assignment, and wherein the method further comprises:

obtaining a transport block (22) to transmit to the wireless device (14); and selecting (360A), from among the different sets of transmission occasions, a set of transmission occasions within which to transmit the number (K) of redundant transmissions of the transport block (22).

53. The method of claim 52, wherein said selecting comprises selecting the next set of transmission occasions that occurs after the transport block (22) is obtained or after the number (K) of redundant transmissions of the transport block (22) are obtained.

54. A wireless device (14) configured to:

receive, from a radio network node (12), control signaling (16) that

configures an uplink grant or downlink assignment to periodically recur and configures a number (K) of redundant transmissions of a transport block (22) that are transmittable within a bundle (18) of the configured uplink grant or downlink assignment, wherein the number (K) is greater than or equal to one;

determine different sets of transmission occasions within which the number (K) of redundant transmissions are transmittable during, or starting during, a period (P) of the configured uplink grant or downlink assignment; and

transmit or receive one or more redundant transmissions of a transport block (22) within one of the determined sets of transmission occasions.

55. The wireless device (14) of claim 54, configured to perform the method of any of claims 35-43.

56. A radio network node (12) configured to:

transmit, to a wireless device (14), control signaling (16) that configures an uplink grant or downlink assignment to periodically recur and configures a number (K) of redundant transmissions of a transport block (22) that are transmittable within a bundle (18) of the configured uplink grant or downlink assignment, wherein the number (K) is greater than or equal to one;

determine different sets of transmission occasions within which the number (K) of redundant transmissions are transmittable during, or starting during, a period (P) of the configured uplink grant or downlink assignment; and

transmit or receive one or more redundant transmissions of a transport block (22) within one of the determined sets of transmission occasions.

57. The radio network node of claim 56, configured to perform the method of any of claims 45-53.

58. A computer program comprising instructions which, when executed by at least one processor of a wireless device (14, 400), causes the wireless device (14, 400) to perform the method of any of claims 34-43.

59. A computer program comprising instructions which, when executed by at least one processor of a radio network node (12, 500), causes the radio network node (12, 500) to perform the method of any of claims 45-53.

60. A carrier containing the computer program of any of claims 58-59, wherein the carrier is one of an electronic signal, optical signal, radio signal, or computer readable storage medium.

61. A wireless device (14, 400) comprising:

communication circuitry (420); and

processing circuitry (410) configured to receive, from a radio network node (12, 500), control signaling (16) that configures an uplink grant or downlink assignment to periodically recur, configures a number (K) of redundant transmissions of a transport block (22) that are transmittable within a bundle (18) of the configured uplink grant or downlink assignment, and configures different sets of transmission occasions within which the number (K) of redundant transmissions are transmittable during, or starting during, a period (P) of the configured uplink grant or downlink assignment.

62. The wireless device of claim 61 , wherein the processing circuitry (410) is configured to perform the method of any of claims 35-43.

63. A radio network node (12, 500) comprising:

communication circuitry (520); and

processing circuitry (510) configured to transmit, to a wireless device (14), control signaling (16) that configures an uplink grant or downlink assignment to periodically recur, configures a number (K) of redundant transmissions of a transport block (22) that are transmittable within a bundle (18) of the configured uplink grant or downlink assignment, and configures different sets of transmission occasions within which the number (K) of redundant transmissions are transmittable during, or starting during, a period (P) of the configured uplink grant or downlink assignment.

64. The radio network node of claim 63, wherein the processing circuitry (510) is configured to perform the method of any of claims 45-53.