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US 11,902,208 B2Granted
Non-serving cell states
AssigneeQUALCOMM Incorporated
InventorsTianyang Bai, Yan Zhou, Tao Luo, Junyi Li
Life of this patent
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Abstract
A wireless communication device is described. The wireless communication device includes a receiver configured to receive a message indicating a transmission configuration indicator (TCI) state. The wireless communication device also includes a processor configured to determine the TCI state based on the message, a non-serving cell identifier, and a received reference signal from a non-serving cell.
Claims34
A wireless communication device, comprising:
- a communications interface;
- and
- a processor coupled to the communications interface, wherein the wireless communication device is configured to:
- transmit transmission configuration indicator (TCI) state capability information, wherein the TCI state capability information indicates at least one of:
- a maximum number of TCI states for serving cells and non-serving cells, a maximum number of TCI states for non-serving cells, a maximum number of TCI states for all non-serving cells, a maximum number of TCI states per non-serving cell, a maximum number of non-serving cells with reference signals configured for TCI state association, or a maximum number of physical cell identifiers (PCIs) of cells, other than a serving cell, that are associated with activated TCI states;
- receive a TCI state message;
- and
- determine a TCI state based on the TCI state message, a non-serving cell identifier, and a reference signal corresponding to a non-serving cell.
5 more elements
A wireless communication device, comprising:
- a communications interface;
- and
- a processor coupled to the communications interface, wherein the wireless communication device is configured to:
- receive a transmission configuration indicator (TCI) state message including quasi-colocation (QCL) information corresponding to non-serving cell information without serving cell information;
- and
- determine a TCI state based on the TCI state message, a non-serving cell identifier, and a reference signal corresponding to a non-serving cell.
3 more elements
A wireless communication device, comprising:
- a communications interface;
- and
- a processor coupled to the communications interface, wherein the wireless communication device is configured to:
- receive a transmission configuration indicator (TCI) state message, wherein all quasi-colocation (QCL) information in the TCI state message corresponds to reference signals that correspond to a same non-serving cell;
- and
- determine a TCI state based on the TCI state message and a non-serving cell identifier.
3 more elements
Dependencies are inferred from the claim text.