Multi-slot blind detection limits
AssigneeQUALCOMM Incorporated
InventorsMahmoud Taherzadeh Boroujeni, Tao Luo
Life of this patent
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Abstract
To facilitate more flexible blind detection, a UE may be configured receive PDCCH in a set of consecutive slots, the set of consecutive slots comprising at least two slots. The UE may be further configured to perform blind detection on each PDCCH received in the set of consecutive slots based on a first PDCCH blind detection limit and a second PDCCH blind detection limit, the first PDCCH blind detection limit being a single-slot limit, the second PDCCH blind detection limit being a multi-slot limit.
Claims20
A method of wireless communication of a user equipment (UE), comprising:
- receiving physical downlink control channel (PDCCH) in a set of consecutive slots, the set of consecutive slots comprising at least two slots;
- and
- performing blind detection on each PDCCH received in the set of consecutive slots based on a first PDCCH blind detection limit and a second PDCCH blind detection limit, the first PDCCH blind detection limit being a single-slot limit, the second PDCCH blind detection limit being a multi-slot limit, the first PDCCH blind detection limit and the second PDCCH blind detection limit being each associated with at least one of a limit on a number of blind decodes, or a limit on a number of control channel elements (CCE) subject to the blind detection,
- wherein the set of consecutive slots comprises n slots, where n≥2, and D2<D1*n, where D1 is the first PDCCH blind detection limit and D2 is the second PDCCH blind detection limit.
An apparatus for wireless communication, the apparatus being a user equipment (UE), comprising:
- a memory;
- and
- at least one processor coupled to the memory and configured to:
- receive physical downlink control channel (PDCCH) in a set of consecutive slots, the set of consecutive slots comprising at least two slots;
- and
- perform blind detection on each PDCCH received in the set of consecutive slots based on a first PDCCH blind detection limit and a second PDCCH blind detection limit, the first PDCCH blind detection limit being a single-slot limit, the second PDCCH blind detection limit being a multi-slot limit, the first PDCCH blind detection limit and the second PDCCH blind detection limit being each associated with at least one of a limit on a number of blind decodes, or a limit on a number of control channel elements (CCE) subject to the blind detection,
- wherein the set of consecutive slots comprises n slots, where n≥2, and D2<D1*n, where D1 is the first PDCCH blind detection limit and D2 is the second PDCCH blind detection limit.
An apparatus for wireless communication, the apparatus being a user equipment (UE), comprising:
- means for receiving physical downlink control channel (PDCCH) in a set of consecutive slots, the set of consecutive slots comprising at least two slots;
- and
- means for performing blind detection on each PDCCH received in the set of consecutive slots based on a first PDCCH blind detection limit and a second PDCCH blind detection limit, the first PDCCH blind detection limit being a single-slot limit, the second PDCCH blind detection limit being a multi-slot limit, the first PDCCH blind detection limit and the second PDCCH blind detection limit being each associated with at least one of a limit on a number of blind decodes, or a limit on a number of control channel elements (CCE) subject to the blind detection wherein the set of consecutive slots comprises n slots, where n≥2, and D2<D1*n, where D1 is the first PDCCH blind detection limit and D2 is the second PDCCH blind detection limit.
A computer-readable medium storing computer executable code, the code when executed by a processor of a user equipment (UE) cause the processor to:
- receive physical downlink control channel (PDCCH) in a set of consecutive slots, the set of consecutive slots comprising at least two slots;
- and
- perform blind detection on each PDCCH received in the set of consecutive slots based on a first PDCCH blind detection limit and a second PDCCH blind detection limit, the first PDCCH blind detection limit being a single-slot limit, the second PDCCH blind detection limit being a multi-slot limit, the first PDCCH blind detection limit and the second PDCCH blind detection limit being each associated with at least one of a limit on a number of blind decodes, or a limit on a number of control channel elements (CCE) subject to the blind detection,
- wherein the set of consecutive slots comprises n slots, where n≥2, and D2<D1*n, where D1 is the first PDCCH blind detection limit and D2 is the second PDCCH blind detection limit.
Dependencies are inferred from the claim text.