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US 11,457,464 B2Granted
Carrier-group based cross-slot scheduling adaptation
AssigneeQUALCOMM Incorporated
InventorsWooseok Nam, Tao Luo, Peter Pui Lok Ang
Life of this patent
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Abstract
Certain aspects of the present disclosure provide techniques for adapting cross-slot scheduling based on carrier groups. For example, certain aspects provide techniques for receiving a time-domain configuration comprising one or more offset values of time-domain resources relative to reception of physical downlink control channel (PDCCH), determining which at least one offset value of the one or more offset values are greater than or equal to a minimum offset value of the corresponding carrier, and for each carrier of the group of carriers, one or more of transmitting over a physical uplink shared channel (PUSCH) or monitoring a physical downlink shared channel (PDSCH).
Claims27
A method for scheduling wireless communications by a user equipment (UE), the method comprising:
- receiving a time-domain configuration comprising a plurality of offset values, each of the plurality of offset values indicating a scheduling offset for time-domain resources, the scheduling offset indicative of a number of slots offset from reception of physical downlink control channel (PDCCH), the UE being configured with a scheduling adaptation configuration comprising a plurality of sets of minimum offset values, wherein each of the plurality of sets comprises a corresponding minimum offset value for each carrier in a group of carriers comprising a plurality of carriers, the scheduling adaptation configuration comprising one or more minimum offset values relative to reception of the PDCCH, the one or more minimum offset values corresponding to a group of carriers;
- receiving, via a single downlink control information (DCI), an indication of a first set of minimum offset values of the plurality of sets of minimum offset values;
- for each carrier of the group of carriers, determining at least one offset value of the plurality of offset values is greater than or equal to the minimum offset value of the corresponding carrier in the first set;
- and
- for each carrier of the group of carriers, one or more of transmitting over a physical uplink shared channel (PUSCH) or monitoring a physical downlink shared channel (PDSCH) utilizing time-domain resources corresponding to the at least one offset value greater than or equal to the minimum offset value of the corresponding carrier in the first set.
2 more elements
A user equipment (UE) configured for scheduling wireless communications, the UE comprising:
- a memory;
- and
- a processor communicatively coupled to the memory, the processor and the memory configured to cause the UE to:
- receive a time-domain configuration comprising a plurality of offset values, each of the plurality of offset values indicating a scheduling offset for time-domain resources, the scheduling offset indicative of a number of slots offset from reception of physical downlink control channel (PDCCH), the UE being configured with a scheduling adaptation configuration comprising a plurality of sets of minimum offset values, wherein each of the plurality of sets comprises a corresponding minimum offset value for each carrier in a group of carriers comprising a plurality of carriers;
- receive, via a single downlink control information (DCI), an indication of a first set of minimum offset values of the plurality of sets of minimum offset values;
- for each carrier of the group of carriers, determine at least one offset value of the plurality of offset values is greater than or equal to the minimum offset value of the corresponding carrier in the first set;
- and
- for each carrier of the group of carriers, one or more of transmit over a physical uplink shared channel (PUSCH) or monitor a physical downlink shared channel (PDSCH) utilizing time-domain resources corresponding to the at least one offset value greater than or equal to the minimum offset value of the corresponding carrier in the first set.
5 more elements
A method for scheduling wireless communications by a network entity, the method comprising:
- sending, to a user equipment (UE), a time-domain configuration comprising a plurality of offset values each of the plurality of offset values indicating a scheduling offset for time-domain resources, the scheduling offset indicative of a number of slots offset from reception of physical downlink control channel (PDCCH) by the UE;
- sending, to the UE, a scheduling adaptation configuration comprising a plurality of sets of minimum offset values, wherein each of the plurality of sets comprises a corresponding minimum offset value for each carrier in a group of carriers comprising a plurality of carriers
- sending, via a single downlink control information (DCI), an indication of a first set of minimum offset values of the plurality of sets of minimum offset values;
- and
- for each carrier of the group of carriers, one or more of transmitting over a PDSCH or receiving over a physical uplink shared channel (PUSCH) utilizing time-domain resources corresponding to at least one offset value greater than or equal to a minimum offset value of the corresponding carrier in the first set.
2 more elements
A network entity configured for scheduling wireless communications, the network entity comprising:
- a memory;
- and
- a processor communicatively coupled to the memory, the processor and the memory configured to cause the network entity to:
- send, to a user equipment (UE), a time-domain configuration comprising a plurality of offset values, each of the plurality of offset values indicating a scheduling offset for time-domain resources, the scheduling offset indicative of a number of slots offset from reception of physical downlink control channel (PDCCH) by the UE;
- send, to the UE, a scheduling adaptation configuration comprising a plurality of sets of minimum offset values, wherein each of the plurality of sets comprises a corresponding minimum offset value for each carrier in a group of carriers comprising a plurality of carriers;
- and
- send, via a single downlink control information (DCI), an indication of a first set of minimum offset values of the plurality of sets of minimum offset values;
- and
- for each carrier of the group of carriers, one or more of transmit over a PDSCH or receive over a physical uplink shared channel (PUSCH) utilizing time-domain resources corresponding to at least one offset value greater than or equal to a minimum offset value of the corresponding carrier in the first set.
6 more elements
Dependencies are inferred from the claim text.