METHOD AND SYSTEM FOR SCHEDULING RADIO LINKS BY MEANS OF SPATIAL REUSE

摘要

PROBLEM TO BE SOLVED: To provide a method for scheduling pairs of devices for pair communication in a communication network.SOLUTION: Each of pairs of devices comprises a transmitter and a receiver. For a coordinating device in a communication network, a different time interval is allocated to each of the transmitters of the plurality of pairs for emitting training signals. The training signals allow channel estimation to be calculated. Channel information is obtained from the receiver included in a pair of the plurality of pairs which have received training signals emitted by the transmitter. The channel information is calculated by analyzing the training signal received by the receiver. The channel information has a channel estimation value of a channel between the receiver and the transmitter which has emitted the received training signal. The pairs of a set of pairs to verify a standard in which a quality indicator is determined in advance is scheduled for pair communication in the same time interval. The quality indicator is calculated by using the channel estimation obtained from the receivers of the pairs.