WIRELESS TRANSMISSION SYSTEM, WIRELESS STATION USED THEREIN AND METHOD USED THEREFOR

摘要

A wireless transmission system capable of performing a plural-station simultaneous transmission of data, that is, simultaneously transmitting data by wireless to a plurality of stations. The wireless transmission system includes a plurality of wireless stations for transmitting/receiving data and constitutes a system for path diversity by use of a wireless station at the transmitting end, a multi-path transmission path, and a wireless station at the receiving end. At least one of the plurality of wireless stations decides, in accordance with a response packet responsive to a plural-station simultaneous transmission request packet transmitted by the wireless station or another station, a plurality of delay amounts relative to a reference timing during the plural-station simultaneous transmission in the wireless transmission system. It is arranged that each difference between the plurality of delay amounts be greater than a predetermined delay resolution and that the difference between the maximum and minimum values in the plurality of delay amounts be smaller than a predetermined delay upper-limit.