A method and system for wireless communication

摘要

The invention relates to a method and system for improving wireless communication in an environment where the signal to noise ratio in a communication channel may be poor. Thus, a wireless communication method includes the steps of : transmitting a plurality of identical message signals from a base communication station (12) addressed to a receiver (10); the receiver (10) transmitting a plurality of acknowledgement signals in certain time frames at a particular frequency upon receipt of at least one of the message signals; and the base communication station (12) comparing the strengths of multiple signals at said particular frequency received in said certain time frames with multiple noise signals, and on the basis of this comparison making a determination as to whether the receiver (10) has acknowledged receipt of a message signal. The invention has particular application to electronic display systems.