A method and apparatus used in a node for wireless communication

Abstract

The application discloses a method and device used in a node for wireless communication. A first receiver receives first signaling; a first transmitter transmits a first bit block and a second bit block in a first PUCCH; wherein the resource occupied by the first PUCCH belongs to a first resource set, the first resource set belongs to a first resource pool, the first resource pool comprises a plurality of resource sets, the first signaling is used to determine the first resource set from the first resource pool; a first value is equal to the sum between the number of bits included in the first bit block and the number of bits included in the second bit block, a second value is linearly related to the number of bits included in the first bit block, the second value is linearly related to the number of bits included in the second bit block, and the second value is not equal to the first value; both the first value and the second value are used to determine the first resource pool.

Claims

1. A first node used for wireless communication, characterized in that, include: The first receiver receives the first signaling; A first transmitter transmits a first bit block and a second bit block in a first PUCCH, the first bit block including at least one bit and the second bit block including at least one bit; Wherein, the resources occupied by the first PUCCH belong to a first resource set, the first resource set belongs to a first resource pool, the first resource pool includes multiple resource sets, the first signaling is used to determine the first resource set from the first resource pool; the first value is equal to the sum between the number of bits included in the first bit block and the number of bits included in the second bit block, the second value is equal to the number of bits included in the first bit block plus a first weight value multiplied by the number of bits included in the second bit block, the first weight value is default, configurable, or related to the code rate, and the second value is not equal to the first value; both the first value and the second value are used to determine the first resource pool.

2. The first node according to claim 1, characterized in that, The first resource pool is one of N resource pools; a third value is used to determine the first resource pool from the N resource pools; when the first value is not greater than a first reference value, the third value is equal to the first value; when the first value is greater than the first reference value, the third value is equal to the maximum value between a fourth value and a second value, wherein the fourth value is a constant or configurable; N is a positive integer greater than 1, and the first reference value is not less than 2.

3. The first node according to claim 1, characterized in that, The first resource pool is one of N resource pools; when the first value is not greater than the first reference value, the first resource pool is the default resource pool among the N resource pools; when the first value is greater than the first reference value, the second value is used to determine the first resource pool from the N resource pools. N is a positive integer greater than 1, and the first reference value is not less than 2.

4. The first node according to claim 3, characterized in that, When the first value is greater than the first reference value: the relationship between the second value and the M1 reference values ​​is used to determine the first resource pool from the N resource pools; the M1 reference values ​​are all different, and the minimum value among the M1 reference values ​​is greater than the first reference value, and M1 is a positive integer.

5. The first node according to claim 3 or 4, characterized in that, When the first value is greater than the first reference value: regardless of whether the second value is greater than the first reference value, the first resource pool is a resource pool other than the default resource pool among the N resource pools.

6. The first node according to any one of claims 1 to 4, characterized in that, The second bit block is generated from the first HARQ-ACK codebook, and the number of bits included in the second bit block is not equal to the number of HARQ-ACK bits included in the first HARQ-ACK codebook.

7. The first node according to claim 5, characterized in that, The second bit block is generated from the first HARQ-ACK codebook, and the number of bits included in the second bit block is not equal to the number of HARQ-ACK bits included in the first HARQ-ACK codebook.

8. A second node used for wireless communication, characterized in that, include: The second transmitter sends the first signal; The second receiver receives a first bit block and a second bit block in the first PUCCH, the first bit block including at least one bit and the second bit block including at least one bit; Wherein, the resources occupied by the first PUCCH belong to a first resource set, the first resource set belongs to a first resource pool, the first resource pool includes multiple resource sets, the first signaling is used to determine the first resource set from the first resource pool; the first value is equal to the sum between the number of bits included in the first bit block and the number of bits included in the second bit block, the second value is equal to the number of bits included in the first bit block plus a first weight value multiplied by the number of bits included in the second bit block, the first weight value is default, configurable, or related to the code rate, and the second value is not equal to the first value; both the first value and the second value are used to determine the first resource pool.

9. The second node according to claim 8, characterized in that, The first resource pool is one of N resource pools; a third value is used to determine the first resource pool from the N resource pools; when the first value is not greater than a first reference value, the third value is equal to the first value; when the first value is greater than the first reference value, the third value is equal to the maximum value between a fourth value and a second value, wherein the fourth value is a constant or configurable; N is a positive integer greater than 1, and the first reference value is not less than 2.

10. The second node according to claim 9, characterized in that, The relationship between the third value and the M2 reference values ​​is used to determine the first resource pool from the N resource pools; the M2 reference values ​​are all different, and M2 is a positive integer greater than 1.

11. The second node according to claim 10, characterized in that, The first resource pool is one of N resource pools; when the first value is not greater than the first reference value, the first resource pool is the default resource pool among the N resource pools; when the first value is greater than the first reference value, the second value is used to determine the first resource pool from the N resource pools. N is a positive integer greater than 1, and the first reference value is not less than 2.

12. The second node according to claim 11, characterized in that, When the first value is greater than the first reference value: the relationship between the second value and the M1 reference values ​​is used to determine the first resource pool from the N resource pools; the M1 reference values ​​are all different, and the minimum value among the M1 reference values ​​is greater than the first reference value, and M1 is a positive integer.

13. The second node according to claim 11, characterized in that, When the first value is greater than the first reference value: regardless of whether the second value is greater than the first reference value, the first resource pool is a resource pool other than the default resource pool among the N resource pools.

14. The second node according to claim 13, characterized in that, The second bit block is generated from the first HARQ-ACK codebook, and the number of bits included in the second bit block is not equal to the number of HARQ-ACK bits included in the first HARQ-ACK codebook.

15. A method used in a first node of wireless communication, characterized in that, include: Receive the first signaling; In the first PUCCH, a first bit block and a second bit block are transmitted, the first bit block including at least one bit and the second bit block including at least one bit; Wherein, the resources occupied by the first PUCCH belong to a first resource set, the first resource set belongs to a first resource pool, the first resource pool includes multiple resource sets, the first signaling is used to determine the first resource set from the first resource pool; the first value is equal to the sum between the number of bits included in the first bit block and the number of bits included in the second bit block, the second value is equal to the number of bits included in the first bit block plus a first weight value multiplied by the number of bits included in the second bit block, the first weight value is default, configurable, or related to the code rate, and the second value is not equal to the first value; both the first value and the second value are used to determine the first resource pool.

16. The method in the first node according to claim 15, characterized in that, The first resource pool is one of N resource pools; a third value is used to determine the first resource pool from the N resource pools; when the first value is not greater than a first reference value, the third value is equal to the first value; when the first value is greater than the first reference value, the third value is equal to the maximum value between a fourth value and a second value, wherein the fourth value is a constant or configurable; N is a positive integer greater than 1, and the first reference value is not less than 2.

17. The method in the first node according to claim 15, characterized in that, The first resource pool is one of N resource pools; when the first value is not greater than the first reference value, the first resource pool is the default resource pool among the N resource pools; when the first value is greater than the first reference value, the second value is used to determine the first resource pool from the N resource pools. N is a positive integer greater than 1, and the first reference value is not less than 2.

18. The method in the first node according to claim 17, characterized in that, When the first value is greater than the first reference value: the relationship between the second value and the M1 reference values ​​is used to determine the first resource pool from the N resource pools; the M1 reference values ​​are all different, and the minimum value among the M1 reference values ​​is greater than the first reference value, and M1 is a positive integer.

19. The method in the first node according to claim 17 or 18, characterized in that, When the first value is greater than the first reference value: regardless of whether the second value is greater than the first reference value, the first resource pool is a resource pool other than the default resource pool among the N resource pools.

20. The method in the first node according to any one of claims 15 to 18, characterized in that, The second bit block is generated from the first HARQ-ACK codebook, and the number of bits included in the second bit block is not equal to the number of HARQ-ACK bits included in the first HARQ-ACK codebook.

21. The method in the first node according to claim 19, characterized in that, The second bit block is generated from the first HARQ-ACK codebook, and the number of bits included in the second bit block is not equal to the number of HARQ-ACK bits included in the first HARQ-ACK codebook.

22. A method used in a second node of wireless communication, characterized in that, include: Send the first signaling; In the first PUCCH, a first bit block and a second bit block are received, the first bit block including at least one bit and the second bit block including at least one bit; Wherein, the resources occupied by the first PUCCH belong to a first resource set, the first resource set belongs to a first resource pool, the first resource pool includes multiple resource sets, the first signaling is used to determine the first resource set from the first resource pool; the first value is equal to the sum between the number of bits included in the first bit block and the number of bits included in the second bit block, the second value is equal to the number of bits included in the first bit block plus a first weight value multiplied by the number of bits included in the second bit block, the first weight value is default, configurable, or related to the code rate, and the second value is not equal to the first value; both the first value and the second value are used to determine the first resource pool.

23. The method in the second node according to claim 22, characterized in that, The first resource pool is one of N resource pools; a third value is used to determine the first resource pool from the N resource pools; when the first value is not greater than a first reference value, the third value is equal to the first value; when the first value is greater than the first reference value, the third value is equal to the maximum value between a fourth value and a second value, wherein the fourth value is a constant or configurable; N is a positive integer greater than 1, and the first reference value is not less than 2.

24. The method in the second node according to claim 23, characterized in that, The relationship between the third value and the M2 reference values ​​is used to determine the first resource pool from the N resource pools; the M2 reference values ​​are all different, and M2 is a positive integer greater than 1.

25. The method in the second node according to claim 24, characterized in that, The first resource pool is one of N resource pools; when the first value is not greater than the first reference value, the first resource pool is the default resource pool among the N resource pools; when the first value is greater than the first reference value, the second value is used to determine the first resource pool from the N resource pools. N is a positive integer greater than 1, and the first reference value is not less than 2.

26. The method in the second node according to claim 24 or 25, characterized in that, When the first value is greater than the first reference value: the relationship between the second value and the M1 reference values ​​is used to determine the first resource pool from the N resource pools; the M1 reference values ​​are all different, and the minimum value among the M1 reference values ​​is greater than the first reference value, and M1 is a positive integer.

27. The method in the second node according to claim 26, characterized in that, When the first value is greater than the first reference value: regardless of whether the second value is greater than the first reference value, the first resource pool is a resource pool other than the default resource pool among the N resource pools.

28. The method in the second node according to claim 27, characterized in that, The second bit block is generated from the first HARQ-ACK codebook, and the number of bits included in the second bit block is not equal to the number of HARQ-ACK bits included in the first HARQ-ACK codebook.

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