METHOD, DEVICE AND SYSTEM FOR IDENTIFYING HIDDEN TERMINAL

摘要

PROBLEM TO BE SOLVED: To provide a method, a device and a system for identifying a hidden terminal.SOLUTION: The method includes: acquiring a frame ratio in which receipt acknowledgement is not received yet in a measurement window; and transmitting a frame time information report to an access point in a CSMA/CA wireless network if the ratio is larger than a preset first threshold, and the frame time information report includes the timing information of a frame transmitted in the measurement window. Based on the timing information, the access point fixes whether or not there is a hidden terminal to a station. The present invention can help fault diagnosis or solve the problem of performance deterioration in the CSMA/CA wireless network.SELECTED DRAWING: Figure 2