Method and Apparatus for Contention-based Channel Access with Directional Antenna over wideband high frequency wireless system

摘要

In order to solve the channel connection problem caused by the introduction of the directional antenna for overcoming the path loss in the broadband wireless communication system, the present invention classifies the contention period into a contention period in which a beam can be formed and a contention period in which beam formation is prohibited, And a method for maximizing the space reuse gain by managing the transmission time information of a message received by the distributed device by direction.