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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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