Spatial relationship determination method, terminal and base station
AssigneeVivo Mobile Communication Co., Ltd.
InventorsJianping Zhou, Xiaodong Yang, Yumin Wu, Yanxia Zhang
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Abstract
The present disclosure provides a spatial relationship determination method, a terminal and a base station. The method in the present disclosure includes: receiving PUCCH resource configuration information sent by a base station, the PUCCH resource configuration information indicating a PUCCH resource; determining a target QCL required when using the PUCCH resource according to a predefined QCL or according to a downlink media access control layer control element (MAC CE) sent by the base station.
Claims16
A spatial relationship determination method applied to a terminal, comprising:
- receiving physical uplink control channel (PUCCH) resource configuration information sent by a base station, the PUCCH resource configuration information indicating a PUCCH resource;
- and
- determining a target Quasi-Collocation (QCL) required when using the PUCCH resource according to a predefined spatial relationship QCL or according to a downlink media access control layer control element (MAC CE) sent by the base station;
- wherein an index of the PUCCH resource is associated with a target byte in the MAC CE, each bit in the target byte corresponds to a QCL, and only one bit in the target byte has a value different from values of other bits in in the target byte.
A spatial relationship determination method applied to a base station, comprising:
- sending physical uplink control channel (PUCCH) resource configuration information to a terminal, the PUCCH resource configuration information indicating a PUCCH resource;
- sending a downlink media access control layer control element (MAC CE) to the terminal;
- wherein an index of the PUCCH resource is associated with a target byte in the MAC CE, each bit in the target byte corresponds to a QCL, and only one bit in the target byte has a value different from values of other bits in in the target byte.
A terminal comprising a storage, a processor, and a computer program stored on the storage and capable of running on the processor, the computer program implementing a spatial relationship determination method when executed by the processor, the spatial relationship determination method comprises:
- receiving physical uplink control channel (PUCCH) resource configuration information sent by a base station, the PUCCH resource configuration information indicating a PUCCH resource;
- and
- determining a target Quasi-Collocation (QCL required when using the PUCCH resource according to a predefined spatial relationship QCL or according to a downlink media access control layer control element (MAC CE) sent by the base station;
- wherein an index of the PUCCH resource is associated with a target byte in the MAC CE, each bit in the target byte corresponds to a QCL, and only one bit in the target byte has a value different from values of other bits in in the target byte.
Dependencies are inferred from the claim text.