AUTONOMOUS CALL DATA TRANSFER WIRELESS UNIT

摘要

PROBLEM TO BE SOLVED: To provide a data transfer wireless unit that can autonomously make a call in a PHS-FWA (Fixed Wireless Access) system. SOLUTION: In the PHS-FWA system that is a fixed wireless access system employing an air-interface equivalent to that for a PHS between a subscriber station and a base station, this invention provides a wireless subscriber station unit that is provided with a means that detects a state change in its own unit and with a means that transfers at least either one of a state change in the detected terminal or data of a state change time to a wireless base station through autonomous calling, and/or provides a wireless relay station unit that is provided with a means that individually detects a state change in the one wireless repeater or more and a means that transfers at least either of the state change in the detected terminal and data of the state change time to the wireless base station unit through autonomous calling.