Downlink control channel signaling for uplink coexistance of multiple service types
AssigneeApple Inc.
InventorsToufiqul Islam, Fatemeh Hamidi-Sepehr, Debdeep Chatterjee, Sergey Panteleev
Life of this patent
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Abstract
Systems, apparatuses, methods, and computer-readable media are provided for causing a user equipment (UE) device to receive a configuration signaling to monitor for uplink (UL) cancellation indications; monitor a search space for an UL cancellation indication; detect an UL cancellation indication in the search space; and in response, cancel at least a portion of a scheduled UL transmission.
Claims20
Baseband circuitry, configured to:
- receive a configuration signaling to monitor for uplink (UL) cancellation indications;
- monitor, based on the configuration signaling, a search space for an UL cancellation indication;
- detect an UL cancellation indication in the search space, wherein the UL cancellation indication identifies physical resources that span beyond a scheduled physical uplink shared channel (PUSCH) transmission;
- and
- in response, cancel UL transmissions that overlap with the physical resources identified by the UL cancellation indication including at least a portion of the scheduled PUSCH transmission.
A user equipment, comprising a memory and a baseband processor configured to, when executing instructions stored in the memory, cause the UE to receive a configuration signaling to monitor for uplink (UL) cancellation indications;
- monitor, based on the configuration signaling, a search space for an UL cancellation indication;
- detect an UL cancellation indication in the search space, wherein the UL cancellation indication identifies physical resources that span beyond a scheduled physical uplink shared channel (PUSCH) transmission;
- and
- in response, cancel UL transmissions that overlap with the physical resources identified by the UL cancellation indication including at least a portion of the scheduled PUSCH transmission.
A method, comprising:
- receiving a configuration signaling to monitor for uplink (UL) cancellation indications;
- monitoring, based on the configuration signaling, a search space for an UL cancellation indication;
- detecting an UL cancellation indication in the search space, wherein the UL cancellation indication identifies physical resources that span beyond a scheduled physical uplink shared channel (PUSCH) transmission;
- and
- in response, canceling UL transmissions that overlap with the physical resources identified by the UL cancellation indication including at least a portion of the scheduled PUSCH transmission.
Dependencies are inferred from the claim text.