Method and device for dynamically adjusting a number of resource elements in 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-signal(s) and a second type sub-signal, the M first type sub-signal(s) carries(carry) M first type bit block(s) respectively, the second type sub-signal carries a second type bit block; M first type value(s) is(are) respectively used to determine a number(numbers) of Resource Elements (REs) occupied by the M first type sub-signal(s) in time-frequency domain; the M first type value(s) corresponds(correspond) to M reference value(s) respectively, the first signaling is used to determine M first offset(s), the M first type value(s) corresponds(correspond) to the M first offset(s) respectively, any first type value of the M first type value(s) is equal to a product of a corresponding first offset and a corresponding reference value; the M is a positive integer, the M first offset(s) is(are) respectively positive real number(s); the first downlink signaling is used to determine M offset set(s), any offset set of the M offset set(s) comprises a positive integer number of offset(s), the M first offset(s) belongs(belong) to the M offset set(s) respectively; when the M is greater than 1, 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; a number of REs occupied by the first radio signal in time-frequency domain is used to determine the M reference value(s); the M first type sub-signal(s) corresponds(correspond) to M first limit value(s) respectively, for any given first type sub-signal of the M first type sub-signal(s), 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 product of a corresponding first type value and a number of bits comprised in a corresponding first type bit block; the first signaling is a physical layer signaling; the M first type bit block(s) comprises(comprise) UCI (Uplink Control Information) respectively; the first radio signal is transmitted on a PUSCH.

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

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

3. The method according to claim 1 , wherein the M first offset(s) is(are) positive real number(s) not less than 1, respectively; or at least two first offsets out of the M first offsets are unequal, the M is a positive integer greater than 1; or the first signaling is a dynamic signaling used for uplink grant.

4. The method according to claim 1 , wherein the first downlink signaling is a higher-layer signaling; or the first downlink signaling is a RRC (Radio Resource Control) signaling; or the first downlink signaling is UE-specific.

5. The method according to claim 1 , wherein the first signaling comprises a first field, the first field of the first signaling explicitly indicates an index of each first offset of the M first offset(s) in a corresponding offset set;

or, 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 offset(s) in a corresponding offset set is the reference index.

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-signal(s) and a second type sub-signal, the M first type sub-signal(s) carries(carry) M first type bit block(s) respectively, the second type sub-signal carries a second type bit block; M first type value(s) is(are) respectively used to determine a number(numbers) of Resource Elements (REs) occupied by the M first type sub-signal(s) in time-frequency domain; the M first type value(s) corresponds(correspond) to M reference value(s) respectively, the first signaling is used to determine M first offset(s), the M first type value(s) corresponds(correspond) to the M first offset(s) respectively, any first type value of the M first type value(s) is equal to a product of a corresponding first offset and a corresponding reference value; the M is a positive integer, the M first offset(s) is(are) respectively positive real number(s); the first downlink signaling is used to determine M offset set(s), any offset set of the M offset set(s) comprises a positive integer number of offset(s), the M first offset(s) belongs(belong) to the M offset set(s) respectively; when the M is greater than 1, 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; a number of REs occupied by the first radio signal in time-frequency domain is used to determine the M reference value(s); the M first type sub-signal(s) corresponds(correspond) to M first limit value(s) respectively, for any given first type sub-signal of the M first type sub-signal(s), 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 product of a corresponding first type value and a number of bits comprised in a corresponding first type bit block; the first signaling is a physical layer signaling; the M first type bit block(s) comprises(comprise) UCI (Uplink Control Information) respectively; the first radio signal is transmitted on a PUSCH.

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

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

8. The method according to claim 6 , wherein the M first offset(s) is(are) positive real number(s) not less than 1, respectively; or at least two first offsets out of the M first offsets are unequal, the M is a positive integer greater than 1; or the first signaling is a dynamic signaling used for uplink grant.

9. The method according to claim 6 , wherein the first downlink signaling is a higher-layer signaling; or the first downlink signaling is a RRC (Radio Resource Control) signaling; or the first downlink signaling is UE-specific.

10. The method according to claim 6 , wherein the first signaling comprises a first field, the first field of the first signaling explicitly indicates an index of each first offset of the M first offset(s) in a corresponding offset set;

or, 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 offset(s) in a corresponding offset set is the reference index.

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-signal(s) and a second type sub-signal, the M first type sub-signal(s) carries(carry) M first type bit block(s) respectively, the second type sub-signal carries a second type bit block; M first type value(s) is(are) respectively used to determine a number(numbers) of Resource Elements (REs) occupied by the M first type sub-signal(s) in time-frequency domain; the M first type value(s) corresponds(correspond) to M reference value(s) respectively, the first signaling is used to determine M first offset(s), the M first type value(s) corresponds(correspond) to the M first offset(s) respectively, any first type value of the M first type value(s) is equal to a product of a corresponding first offset and a corresponding reference value; the M is a positive integer, the M first offset(s) is(are) respectively positive real number(s); the first downlink signaling is used to determine M offset set(s), any offset set of the M offset set(s) comprises a positive integer number of offset(s), the M first offset(s) belongs(belong) to the M offset set(s) respectively; when the M is greater than 1, 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; a number of REs occupied by the first radio signal in time-frequency domain is used to determine the M reference value(s); the M first type sub-signal(s) corresponds(correspond) to M first limit value(s) respectively, for any given first type sub-signal of the M first type sub-signal(s), 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 product of a corresponding first type value and a number of bits comprised in a corresponding first type bit block; the first signaling is a physical layer signaling; the M first type bit block(s) comprises(comprise) UCI (Uplink Control Information) respectively; the first radio signal is transmitted on a PUSCH.

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

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

13. The UE according to claim 11 , wherein the M first offset(s) is(are) positive real number(s) not less than 1, respectively; or at least two first offsets out of the M first offsets are unequal, the M is a positive integer greater than 1; or the first signaling is a dynamic signaling used for uplink grant.

14. The UE according to claim 11 , wherein the first downlink signaling is a higher-layer signaling; or the first downlink signaling is a RRC (Radio Resource Control) signaling; or the first downlink signaling is UE-specific.

15. The UE according to claim 11 , wherein the first signaling comprises a first field, the first field of the first signaling explicitly indicates an index of each first offset of the M first offset(s) in a corresponding offset set;

or, 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 offset(s) in a corresponding offset set is the reference index.

16. Abase 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-signal(s) and a second type sub-signal, the M first type sub-signal(s) carries(carry) M first type bit block(s) respectively, the second type sub-signal carries a second type bit block; M first type value(s) is(are) respectively used to determine a number(numbers) of Resource Elements (REs) occupied by the M first type sub-signal(s) in time-frequency domain; the M first type value(s) corresponds(correspond) to M reference value(s) respectively, the first signaling is used to determine M first offset(s), the M first type value(s) corresponds(correspond) to the M first offset(s) respectively, any first type value of the M first type value(s) is equal to a product of a corresponding first offset and a corresponding reference value; the M is a positive integer, the M first offset(s) is(are) respectively positive real number(s); the first downlink signaling is used to determine M offset set(s), any offset set of the M offset set(s) comprises a positive integer number of offset(s), the M first offset(s) belongs(belong) to the M offset set(s) respectively; when the M is greater than 1, 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; a number of REs occupied by the first radio signal in time-frequency domain is used to determine the M reference value(s); the M first type sub-signal(s) corresponds(correspond) to M first limit value(s) respectively, for any given first type sub-signal of the M first type sub-signal(s), 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 product of a corresponding first type value and a number of bits comprised in a corresponding first type bit block; the first signaling is a physical layer signaling; the M first type bit block(s) comprises(comprise) UCI (Uplink Control Information) respectively; the first radio signal is transmitted on a PUSCH.

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

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

18. The base station according to claim 16 , wherein the M first offset(s) is(are) positive real number(s) not less than 1, respectively; or at least two first offsets out of the M first offsets are unequal, the M is a positive integer greater than 1; or the first signaling is a dynamic signaling used for uplink grant.

19. The base station according to claim 16 , wherein the first downlink signaling is a higher-layer signaling; or the first downlink signaling is a RRC (Radio Resource Control) signaling; or the first downlink signaling is UE-specific.

20. The base station according to claim 16 , wherein the first signaling comprises a first field, the first field of the first signaling explicitly indicates an index of each first offset of the M first offset(s) in a corresponding offset set;

or, 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 offset(s) in a corresponding offset set is the reference index.