Method and device for dynamically adjusting a number of resources elements for uplink control information

1. A method in a User Equipment (UE) used for wireless communication, comprising:

receiving a first signaling and a first downlink signaling; and

transmitting a first radio signal;

wherein the first signaling comprises scheduling information of the first radio signal, the scheduling information includes at least one of a time domain resource occupied, a frequency domain resource occupied, a MCS (Modulation and Coding Scheme), a HARQ (Hybrid Automatic Repeat reQuest) process number, a RV (Redundancy Version) or a NDI (New Data Indicator); the first radio signal comprises M first type sub-signals and a second type sub-signal, the M first type sub-signals carry M first type bit blocks respectively, the second type sub-signal carries a second type bit block; M first type values are respectively used to determine numbers of Resource Elements (REs) occupied by the M first type sub-signals in time-frequency domain; the M first type values correspond to M reference values respectively, the first signaling is used to determine M first offsets, the M first type values correspond to the M first offsets respectively, any first type value of the M first type values is equal to a product of a corresponding first offset and a corresponding reference value; the M is a positive integer greater than 1, the M first offsets are respectively positive real numbers; the first downlink signaling is used to determine M offset sets, any offset set of the M offset sets comprises a positive integer number of offset(s), the M first offsets belong to the M offset sets respectively; indices of the M first offsets in the M offset sets are equal and any two offset sets of the M offset sets comprise an equal number of offsets; the M first type sub-signals correspond to M first limit values respectively, for any given first type sub-signal of the M first type sub-signals, a number of REs occupied by the given first type sub-signal in time-frequency domain is equal to a minimum value between a corresponding first limit value and a smallest integer no less than a product of a corresponding first type value and a number of bits comprised in a corresponding first type bit block; the first signaling is transmitted on a PDCCH; the M first type bit blocks comprise UCI (Uplink Control Information) respectively; the first radio signal is transmitted on a PUSCH; the first downlink signaling is a RRC (Radio Resource Control) signaling, and the first downlink signaling is UE-specific; the first signaling comprises a second field and a third field, the second field of the first signaling indicates an MCS of the second type sub-signal, the third field of the first signaling indicates a time-frequency resource occupied by the first radio signal; the second field of the first signaling and the third field of the first signaling are used to determine a number of bits comprised in the second type bit block.

2. The method according to claim 1 , wherein the M reference values are determined by the number of REs occupied by the first radio signal in time-frequency domain and the number of bits comprised in the second type bit block;

or, the M reference values are equal to a ratio of the number of REs occupied by the first radio signal in time-frequency domain to the number of bits comprised in the second type bit block respectively.

3. The method according to claim 1 , wherein the first signaling comprises a first field, the first field of the first signaling explicitly indicates a reference index, an index of any first offset of the M first offsets in a corresponding offset set is the reference index.

4. The method according to claim 1 , wherein the first radio signal comprises uplink data and uplink control information (UCI), and the second type bit block comprises uplink data.

5. The method according to claim 1 , wherein M3 first type bit block(s) is(are) a subset of the M first type bit blocks, for any given first type bit block of the M3 first type bit block(s), the given first bit block comprises a given first type information bit block and a given first type check bit block, the given first type check bit block is a CRC (Cyclic Redundancy Check) bit block of the given first type information bit block; the M3 is equal to the M, or, the M3 is less than the M.

6. A method in a base station used for wireless communication, comprising:

transmitting a first signaling and a first downlink signaling; and

receiving a first radio signal;

wherein the first signaling comprises scheduling information of the first radio signal, the scheduling information includes at least one of a time domain resource occupied, a frequency domain resource occupied, a MCS (Modulation and Coding Scheme), a HARQ (Hybrid Automatic Repeat reQuest) process number, a RV (Redundancy Version) or a NDI (New Data Indicator); the first radio signal comprises M first type sub-signals and a second type sub-signal, the M first type sub-signals carry M first type bit blocks respectively, the second type sub-signal carries a second type bit block; M first type values are respectively used to determine numbers of Resource Elements (REs) occupied by the M first type sub-signal(s) in time-frequency domain; the M first type values correspond to M reference values respectively, the first signaling is used to determine M first offsets, the M first type values correspond to the M first offsets respectively, any first type value of the M first type values is equal to a product of a corresponding first offset and a corresponding reference value; the M is a positive integer greater than 1, the M first offsets are respectively positive real numbers; the first downlink signaling is used to determine M offset sets, any offset set of the M offset sets comprises a positive integer number of offset(s), the M first offsets belong to the M offset sets respectively; indices of the M first offsets in the M offset sets are equal and any two offset sets of the M offset sets comprise an equal number of offsets; the M first type sub-signals correspond to M first limit values respectively, for any given first type sub-signal of the M first type sub-signals, a number of REs occupied by the given first type sub-signal in time-frequency domain is equal to a minimum value between a corresponding first limit value and a smallest integer no less than a product of a corresponding first type value and a number of bits comprised in a corresponding first type bit block; the first signaling is transmitted on a PDCCH; the M first type bit blocks comprise UCI (Uplink Control Information) respectively; the first radio signal is transmitted on a PUSCH; the first downlink signaling is a RRC (Radio Resource Control) signaling, and the first downlink signaling is UE-specific; the first signaling comprises a second field and a third field, the second field of the first signaling indicates an MCS of the second type sub-signal, the third field of the first signaling indicates a time-frequency resource occupied by the first radio signal; the second field of the first signaling and the third field of the first signaling are used to determine a number of bits comprised in the second type bit block.

7. The method according to claim 6 , wherein the M reference values are determined by the number of REs occupied by the first radio signal in time-frequency domain and the number of bits comprised in the second type bit block;

or, the M reference values are equal to a ratio of the number of REs occupied by the first radio signal in time-frequency domain to the number of bits comprised in the second type bit block respectively.

8. The method according to claim 6 , wherein the first signaling comprises a first field, the first field of the first signaling explicitly indicates a reference index, an index of any first offset of the M first offsets in a corresponding offset set is the reference index.

9. The method according to claim 6 , wherein the first radio signal comprises uplink data and uplink control information (UCI), and the second type bit block comprises uplink data.

10. The method according to claim 6 , wherein M3 first type bit block(s) is(are) a subset of the M first type bit block(s), for any given first type bit block of the M3 first type bit block(s), the given first bit block comprises a given first type information bit block and a given first type check bit block, the given first type check bit block is a CRC (Cyclic Redundancy Check) bit block of the given first type information bit block; the M3 is equal to the M, or, the M3 is less than the M.

11. A User Equipment (UE) used for wireless communication, comprising the following modules:

a first receiver, receiving a first signaling and a first downlink signaling; and

a first transmitter, transmitting a first radio signal;

wherein the first signaling comprises scheduling information of the first radio signal, the scheduling information includes at least one of a time domain resource occupied, a frequency domain resource occupied, a MCS (Modulation and Coding Scheme), a HARQ (Hybrid Automatic Repeat reQuest) process number, a RV (Redundancy Version) or a NDI (New Data Indicator); the first radio signal comprises M first type sub-signals and a second type sub-signal, the M first type sub-signals carry M first type bit blocks respectively, the second type sub-signal carries a second type bit block; M first type values are respectively used to determine numbers of Resource Elements (REs) occupied by the M first type sub-signals in time-frequency domain; the M first type values correspond to M reference values respectively, the first signaling is used to determine M first offsets, the M first type values correspond to the M first offsets respectively, any first type value of the M first type values is equal to a product of a corresponding first offset and a corresponding reference value; the M is a positive integer greater than 1, the M first offsets are respectively positive real numbers; the first downlink signaling is used to determine M offset sets, any offset set of the M offset sets comprises a positive integer number of offset(s), the M first offsets belong to the M offset sets respectively; indices of the M first offsets in the M offset sets are equal and any two offset sets of the M offset sets comprise an equal number of offsets; the M first type sub-signals correspond to M first limit values respectively, for any given first type sub-signal of the M first type sub-signals, a number of REs occupied by the given first type sub-signal in time-frequency domain is equal to a minimum value between a corresponding first limit value and a smallest integer no less than a product of a corresponding first type value and a number of bits comprised in a corresponding first type bit block; the first signaling is transmitted on a PDCCH; the M first type bit blocks comprise UCI (Uplink Control Information) respectively; the first radio signal is transmitted on a PUSCH; the first downlink signaling is a RRC (Radio Resource Control) signaling, and the first downlink signaling is UE-specific; the first signaling comprises a second field and a third field, the second field of the first signaling indicates an MCS of the second type sub-signal, the third field of the first signaling indicates a time-frequency resource occupied by the first radio signal; the second field of the first signaling and the third field of the first signaling are used to determine a number of bits comprised in the second type bit block.

12. The UE according to claim 11 , wherein the M reference values are determined by the number of REs occupied by the first radio signal in time-frequency domain and the number of bits comprised in the second type bit block;

or, the M reference values are equal to a ratio of the number of REs occupied by the first radio signal in time-frequency domain to the number of bits comprised in the second type bit block respectively.

13. The UE according to claim 11 , wherein the first signaling comprises a first field, the first field of the first signaling explicitly indicates a reference index, an index of any first offset of the M first offsets in a corresponding offset set is the reference index.

14. The UE according to claim 11 , wherein the first radio signal comprises uplink data and uplink control information (UCI), and the second type bit block comprises uplink data.

15. The UE according to claim 11 , wherein M3 first type bit block(s) is(are) a subset of the M first type bit blocks, for any given first type bit block of the M3 first type bit block(s), the given first bit block comprises a given first type information bit block and a given first type check bit block, the given first type check bit block is a CRC (Cyclic Redundancy Check) bit block of the given first type information bit block; the M3 is equal to the M, or, the M3 is less than the M.

16. A base station used for wireless communication, comprising:

a second transmitter, transmitting a first signaling and a first downlink signaling; and

a second receiver, receiving a first radio signal;

wherein the first signaling comprises scheduling information of the first radio signal, the scheduling information includes at least one of a time domain resource occupied, a frequency domain resource occupied, a MCS (Modulation and Coding Scheme), a HARQ (Hybrid Automatic Repeat reQuest) process number, a RV (Redundancy Version) or a NDI (New Data Indicator); the first radio signal comprises M first type sub-signals and a second type sub-signal, the M first type sub-signals carry M first type bit blocks respectively, the second type sub-signal carries a second type bit block; M first type values are respectively used to determine numbers of Resource Elements (REs) occupied by the M first type sub-signal(s) in time-frequency domain; the M first type values correspond to M reference values respectively, the first signaling is used to determine M first offsets, the M first type values correspond to the M first offsets respectively, any first type value of the M first type values is equal to a product of a corresponding first offset and a corresponding reference value; the M is a positive integer greater than 1, the M first offsets are respectively positive real numbers; the first downlink signaling is used to determine M offset sets, any offset set of the M offset sets comprises a positive integer number of offset(s), the M first offsets belong to the M offset sets respectively; indices of the M first offsets in the M offset sets are equal and any two offset sets of the M offset sets comprise an equal number of offsets; the M first type sub-signals correspond to M first limit values respectively, for any given first type sub-signal of the M first type sub-signals, a number of REs occupied by the given first type sub-signal in time-frequency domain is equal to a minimum value between a corresponding first limit value and a smallest integer no less than a product of a corresponding first type value and a number of bits comprised in a corresponding first type bit block; the first signaling is transmitted on a PDCCH; the M first type bit blocks comprise UCI (Uplink Control Information) respectively; the first radio signal is transmitted on a PUSCH; the first downlink signaling is a RRC (Radio Resource Control) signaling, and the first downlink signaling is UE-specific; the first signaling comprises a second field and a third field, the second field of the first signaling indicates an MCS of the second type sub-signal, the third field of the first signaling indicates a time-frequency resource occupied by the first radio signal; the second field of the first signaling and the third field of the first signaling are used to determine a number of bits comprised in the second type bit block.

17. The base station according to claim 16 , wherein the M reference values are determined by the number of REs occupied by the first radio signal in time-frequency domain and the number of bits comprised in the second type bit block;

or, the M reference values are equal to a ratio of the number of REs occupied by the first radio signal in time-frequency domain to the number of bits comprised in the second type bit block respectively.

18. The base station according to claim 16 , wherein the first signaling comprises a first field, the first field of the first signaling explicitly indicates a reference index, an index of any first offset of the M first offsets in a corresponding offset set is the reference index.

19. The base station according to claim 16 , wherein the first radio signal comprises uplink data and uplink control information (UCI), and the second type bit block comprises uplink data.

20. The base station according to claim 16 , wherein M3 first type bit block(s) is(are) a subset of the M first type bit block(s), for any given first type bit block of the M3 first type bit block(s), the given first bit block comprises a given first type information bit block and a given first type check bit block, the given first type check bit block is a CRC (Cyclic Redundancy Check) bit block of the given first type information bit block; the M3 is equal to the M, or, the M3 is less than the M.