SYSTEMS AND METHODS FOR RECEIVER BASED ON CLEAR CHANNEL ASSESSMENT

摘要

PROBLEM TO BE SOLVED: To provide systems, methods and devices for performing clear channel assessment at a receiving device.SOLUTION: The receiving device determines whether the receiving device is the intended receiver for a data transmission. Upon determining that the receiving device is the intended receiver, the receiving device transmits a reservation signal. Devices in the vicinity of the receiving device are configured to listen for the reservation signal and refrain from transmitting interfering signals to the receiving device on the basis of the reservation signal.SELECTED DRAWING: Figure 2