Pucch Methods And Apparatuses Of Enhanced Ca In Ue And Base Station
AssigneeShanghai Langbo Communication Technology Company Limited
InventorXiaobo ZHANG
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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.
Claims16
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.
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.
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.
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.
Dependencies are inferred from the claim text.