Csi refinement or adjustment and pucch repetition
AssigneeQUALCOMM Incorporated
InventorsMahmoud TAHERZADEH BOROUJENI, Qiaoyu LI, Tao LUO
Life of this patent
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Abstract
A UE receives an indication of resources for physical uplink control channel (PUCCH) repetition associated with a physical downlink shared channel (PDSCH); transmits hybrid automatic repeat request (HARQ) feedback in a first subset of the resources for the PUCCH repetition associated with the PDSCH; and transmits channel state information (CSI) refinement information based on a demodulation reference signal (DMRS) measurement associated with the PDSCH in a second subset of the resources for the PUCCH repetition associated with the PDSCH.
Claims30
An apparatus for wireless communication at a user equipment (UE), comprising:
- memory;
- and
- at least one processor coupled to the memory and configured to:
- receive an indication of resources for physical uplink control channel (PUCCH) repetition associated with a physical downlink shared channel (PDSCH);
- transmit hybrid automatic repeat request (HARQ) feedback in a first subset of the resources for the PUCCH repetition associated with the PDSCH;
- and
- transmit channel state information (CSI) refinement information based on a demodulation reference signal (DMRS) measurement associated with the PDSCH in a second subset of the resources for the PUCCH repetition associated with the PDSCH.
A method of wireless communication at a user equipment (UE), comprising:
- receiving an indication of resources for physical uplink control channel (PUCCH) repetition associated with a physical downlink shared channel (PDSCH);
- transmitting hybrid automatic repeat request (HARQ) feedback in a first subset of the resources for the PUCCH repetition associated with the PDSCH;
- and
- transmitting channel state information (CSI) refinement information based on a demodulation reference signal (DMRS) measurement associated with the PDSCH in a second subset of the resources for the PUCCH repetition associated with the PDSCH.
An apparatus for wireless communication at a network entity, comprising:
- memory;
- and
- at least one processor coupled to the memory and configured to:
- output an indication of resources for physical uplink control channel (PUCCH) repetition associated with a physical downlink shared channel (PDSCH) for a user equipment (UE);
- obtain hybrid automatic repeat request (HARQ) feedback in a first subset of the resources for the PUCCH repetition associated with the PDSCH;
- and
- obtain channel state information (CSI) refinement information based on a demodulation reference signal (DMRS) measurement associated with the PDSCH in a second subset of the resources for the PUCCH repetition associated with the PDSCH.
A method of wireless communication at a network entity, comprising:
- outputting an indication of resources for physical uplink control channel (PUCCH) repetition associated with a physical downlink shared channel (PDSCH) for a user equipment (UE);
- obtaining hybrid automatic repeat request (HARQ) feedback in a first subset of the resources for the PUCCH repetition associated with the PDSCH;
- and
- obtaining channel state information (CSI) refinement information based on a demodulation reference signal (DMRS) measurement associated with the PDSCH in a second subset of the resources for the PUCCH repetition associated with the PDSCH.
Dependencies are inferred from the claim text.