Patent ID: 11871445
Assignee: SHANGHAI LANGBO COMMUNICATION TECHNOLOGY COMPANY LIMITED
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 18:
19. The first node according to claim 18, wherein a second time-frequency resource unit is one of the at least one first-type time-frequency resource unit comprised by the second radio resource group; a first signal is one of the at least one first-type signal in the first time window, the first signal being transmitted in the second time-frequency resource unit; a third time-frequency resource unit is a time-frequency resource unit in a first candidate resource pool, a start time of the third time-frequency resource unit is behind a deadline of the first time window, the third time-frequency resource unit corresponds to the second time-frequency resource unit; the first radio resource group comprises the third time-frequency resource unit, but does not comprise the second time-frequency resource unit; when a result of detection on the first signal is lower than the first threshold, the target resource pool comprises the third time-frequency resource unit; when a result of detection on the first signal is equal to the first threshold, the target resource pool comprises the third time-frequency resource unit; when a result of detection on the first signal is higher than the first threshold and the second priority is higher than the first priority, the target resource pool comprises the third time-frequency resource unit; when a result of detection on the first signal is higher than the first threshold and the second priority is lower than the first priority, the target resource pool does not comprise the third time-frequency resource unit; when a result of detection on the first signal is higher than the first threshold and the second priority is equal to the first priority, the target resource pool does not comprise the third time-frequency resource unit.