发明名称 RADIO COMMUNICATION SYSTEM, CONTROL DEVICE, COMMUNICATION TYPE SWITCHING METHOD, AND PROGRAM
摘要 <p>A wireless communication system includes a plurality of base stations that can switch to either first or second communication method and that communicates wirelessly with terminals by the switched communication method and a control apparatus that manages the plurality of base stations. The control apparatus includes: an acquisition unit that acquires, from each base station, throughput of the base station and RSSI of each terminal that communicates wirelessly with the base station; and a switch instruction unit that instructs to each base station switch the current communication method when there is, among the plurality of base stations, a base station in which throughput has decreased within fixed interval, and instructs to re-switch to the communication method before switching to base stations in which throughput before and after switching of communication method is same but a specific standard, based on RSSI after switching of communication method, is not satisfied.</p>
申请公布号 EP2348774(A1) 申请公布日期 2011.07.27
申请号 EP20090816052 申请日期 2009.09.09
申请人 NEC CORPORATION;NEC ACCESSTECHNICA, LTD. 发明人 OKAMOTO, TSUKASA;YAHAGI, MASAHIKO
分类号 H04W48/16;H04W48/18;H04W88/06;H04W88/10;H04W92/12 主分类号 H04W48/16
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