Abstract
The present disclosure discloses an enhanced CA PUCCH method and device. In a first step, a UE receives a first high layer signaling, wherein the first high layer signaling indicates a reserved SR resource on a first serving cell. In a second step, the UE receives determines a target serving cell for transmitting SR indication information on a first sub frame, wherein the target serving cell is one of K candidate serving cells. In a third step, the UE transmits the SR indication information on the first sub frame of the target serving cell. Wherein the first serving cell is one of K candidate serving cells, the reserved SR resource is PUCCH resource, K is a positive integer, and the SR indication information indicates a positive SR or a negative SR.
Technologies
Resource configuration
Product
Use Cases
Wireless communication
Services
Claim
1. An enhanced CA PUCCH method in a UE, comprising the following steps:
Step A: receiving a first high layer signaling, wherein the first high layer signaling indicates a reserved SR resource on a first serving cell; Step B: determining a target serving cell for transmitting SR indication information on a first sub frame, wherein the target serving cell is one of K candidate serving cells and how to determine the target serving cell is UE implementation related; Step C: transmitting the SR indication information on the first sub frame of the target serving cell; wherein the first serving cell is one of K candidate serving cells, the reserved SR resource is PUCCH resource, K is a positive integer, and the SR indication information indicates a positive SR or a negative SR.
2. The enhanced CA PUCCH method in the UE according to claim 1, wherein if the SR indication information is compatible with a scheduled CSI, the target serving cell is the first serving cell.
3. The enhanced CA PUCCH method in the UE according to claim 2, wherein if the SR indication information conflicts with the scheduled CSI, the step C further comprises the following step:
Step C2: transmitting CSI on PUCCH of the first sub frame of the first serving cell; Step C3: transmitting HARQ_ACK on PUCCH of the first sub frame of the target serving cell; wherein the target serving cell is a serving cell other than the first serving cell; the SR indication information and the HARQ_ACK are jointly transmitted on PUCCH of one target format, the SR indication information indicates the positive SR; the target format simultaneously transmits SR bit and PUCCH format of HARQ_ACK.
4. The enhanced CA PUCCH method in the UE according to claim 3, wherein the UE is configured with PUCCH of target format on other serving cells except for the first serving cell in K candidate serving cells; the target format simultaneously transmits SR bit and PUCCH format of HARQ_ACK.
5. The enhanced CA PUCCH method in the UE according to claim 2, wherein the UE is configured with PUCCH of target format on other serving cells except for the first serving cell in K candidate serving cells; the target format simultaneously transmits SR bit and PUCCH format of HARQ_ACK.
6. The enhanced CA PUCCH method in the UE according to claim 1, wherein the UE is configured with PUCCH of target format on other serving cells except for the first serving cell in K candidate serving cells; the target format simultaneously transmits SR bit and PUCCH format of HARQ_ACK.
7. The enhanced CA PUCCH method in the UE according to claim 2, wherein if the SR indication information conflicts with the scheduled CSI, the step C further comprises the following step:
Step C2: transmitting CSI on PUCCH of the first sub frame of the first serving cell; Step C3: transmitting HARQ_ACK on PUCCH of the first sub frame of the target serving cell; wherein the target serving cell is a serving cell other than the first serving cell; the SR indication information and the HARQ_ACK are jointly transmitted on PUCCH of one target format, the SR indication information indicates the positive SR; the target format simultaneously transmits SR bit and PUCCH format of HARQ_ACK.
8. An enhanced CA PUCCH method in a base station, comprising the following steps:
Step A: transmitting a first high layer signaling, wherein the first high layer signaling indicates a reserved SR resource of a target UE on a first serving cell; Step B: determining a target serving cell of the target UE for transmitting SR indication information on a first sub frame, wherein the target serving cell is one of K candidate serving cells via blind detection; Step C: receiving the SR indication information transmitted by the target UE on the first sub frame of the target serving cell; wherein the first serving cell is one of K candidate serving cells, the reserved SR resource is PUCCH resource, K is a positive integer, and the SR indication information indicates a positive SR or a negative SR.
9. A user equipment, comprising:
a first module, for receiving a first high layer signaling, wherein the first high layer signaling indicates a reserved SR resource on a first serving cell; a second module, for determining a target serving cell for transmitting SR indication information on a first sub frame, wherein the target serving cell is one of K candidate serving cells and how to determine the target serving cell is UE implementation related; a third module, for transmitting the SR indication information on the first sub frame of the target serving cell; wherein the first serving cell is one of K candidate serving cells, the reserved SR resource is PUCCH resource, K is a positive integer, and the SR indication information indicates a positive SR or a negative SR.
10. The user equipment according to claim 9, wherein if the SR indication information is compatible with a scheduled CSI, the target serving cell is the first serving cell.
11. The user equipment according to claim 10, wherein if the SR indication information conflicts with the scheduled CSI, the third module is further used for:
transmitting CSI on PUCCH of the first sub frame of the first serving cell; transmitting HARQ_ACK on PUCCH of the first sub frame of the target serving cell; wherein the target serving cell is a serving cell other than the first serving cell; the SR indication information and the HARQ_ACK are jointly transmitted on PUCCH of one target format, the SR indication information indicates the positive SR; the target format simultaneously transmits SR bit and PUCCH format of HARQ_ACK.
12. The user equipment according to claim 11, wherein the UE is configured with PUCCH of target format on other serving cells except for the first serving cell in K candidate serving cells; the target format simultaneously transmits SR bit and PUCCH format of HARQ_ACK.
13. The user equipment according to claim 10, wherein the UE is configured with PUCCH of target format on other serving cells except for the first serving cell in K candidate serving cells; the target format simultaneously transmits SR bit and PUCCH format of HARQ_ACK.
14. The user equipment according to claim 9, wherein the UE is configured with PUCCH of target format on other serving cells except for the first serving cell in K candidate serving cells; the target format simultaneously transmits SR bit and PUCCH format of HARQ_ACK.
15. The user equipment according to claim 9, wherein if the SR indication information conflicts with the scheduled CSI, the third module is further used for:
transmitting CSI on PUCCH of the first sub frame of the first serving cell; transmitting HARQ_ACK on PUCCH of the first sub frame of the target serving cell; wherein the target serving cell is a serving cell other than the first serving cell; the SR indication information and the HARQ_ACK are jointly transmitted on PUCCH of one target format, the SR indication information indicates the positive SR; the target format simultaneously transmits SR bit and PUCCH format of HARQ_ACK.
16. A base station equipment, comprising:
a first module, for transmitting a first high layer signaling, wherein the first high layer signaling indicates a reserved SR resource of a target UE on a first serving cell; a second module, for determining a target serving cell of the target UE for transmitting SR indication information on a first sub frame, wherein the target serving cell is one of K candidate serving cells via blind detection; a third module, for receiving the SR indication information transmitted by the target UE on the first sub frame of the target serving cell; wherein the first serving cell is one of K candidate serving cells, the reserved SR resource is PUCCH resource, K is a positive integer, and the SR indication information indicates a positive SR or a negative SR.
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Note:
The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)
The information in grey was provided by the patent holder
The information in purple was extracted from the FrandAvenue
Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.
Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.
Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.
Family member:related patents or applications that share a common priority or original filing.