Method and apparatus for selecting resource
AssigneeZte Corporation
InventorsShuaihua Kou, Xing Liu, Peng Hao
Life of this patent
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Abstract
Provided are a method and apparatus for selecting a resource. The method for selecting the resource includes: receiving, by a user equipment (UE), a transmission configuration indicator (TCI) state of a downlink configured by a network side device, where the TCI state at least includes: multiple pieces of Quasi co-location (QCL) information, and the multiple pieces of QCL information at least includes: a reference signal (RS) and a QCL type corresponding to the RS; and selecting, by the UE, an RS to perform radio link monitoring (RLM) according to at least one of the RS or the QCL type. Further provided are a storage medium and an electronic apparatus.
Claims14
A method for selecting a resource, comprising generating or transmitting a message:
- receiving, by a user equipment (UE), a transmission configuration indicator (TCI) state of a downlink transmission, wherein the TCI state comprises Quasi co-location (QCL) information, and the QCL information comprises a plurality of correspondences between a respective reference signal (RS) of a plurality of RSs and a corresponding QCL type of a plurality of QCL types;
- selecting, by the UE, an RS of the plurality of RSs according to a QCL type of the plurality of QCL types, the RS located in an active bandwidth part (BWP), the active BWP indicated in the QCL information;
- and
- performing, by the UE, radio link monitoring (RLM) according to the RS selected according to the corresponding QCL type.
A method for selecting a resource, comprising:
- receiving, by a user equipment (UE), a transmission configuration indicator (TCI) state of a downlink transmission, wherein the TCI state comprises Quasi co-location (QCL) information, and the QCL information comprises a plurality of correspondences between a respective reference signal of a plurality of RSs and a corresponding QCL type of a plurality of QCL types;
- wherein the plurality of QCL types comprise:
- a first QCL type carrying Doppler shift, Doppler spread, average delay and delay spread;
- a second QCL type carrying Doppler shift and Doppler spread;
- a third QCL type carrying average delay and Doppler shift;
- and
- a fourth QCL type carrying a Spatial Receive (Rx) parameter;
- selecting, by the UE, a RS of the plurality of RSs according to the fourth QCL type, the RS located in an active bandwidth part (BWP), the active BWP indicated in the QCL information;
- and
- performing, by the UE, radio link monitoring (RLM) according to the RS selected according to the corresponding fourth QCL type.
An apparatus, comprising at least one processor configured to:
- receive a transmission configuration indicator (TCI) state of a downlink transmission, wherein the TCI state comprises Quasi co-location (QCL) information, and the QCL information comprises a plurality of correspondences between a respective reference signal (RS) of a plurality of RSs and a corresponding QCL type of a plurality of QCL types;
- select an RS of the plurality of RSs according to a QCL type of the plurality of QCL types, the RS located in an active bandwidth part (BWP), the active BWP indicated in the QCL information;
- and
- perform radio link monitoring (RLM) according to the RS selected according to the corresponding QCL type.
An apparatus comprising at least one processor, configured to:
- receive a transmission configuration indicator (TCI) state of a downlink transmission, wherein the TCI state comprises Quasi co-location (QCL) information, and the QCL information comprises a plurality of correspondences between a respective reference signal of a plurality of RSs and a corresponding QCL type of a plurality of QCL types;
- wherein the plurality of QCL types comprise:
- a first QCL type carrying Doppler shift, Doppler spread, average delay and delay spread;
- a second QCL type carrying Doppler shift and Doppler spread;
- a third QCL type carrying average delay and Doppler shift;
- and
- a fourth QCL type carrying a Spatial Receive (Rx) parameter;
- select a RS of the plurality of RSs according to the fourth QCL type, the RS located in an active bandwidth part (BWP), the active BWP indicated in the QCL information;
- and
- perform radio link monitoring (RLM) according to the RS selected according to the corresponding fourth QCL type.
Dependencies are inferred from the claim text.