| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2014: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2013: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2012: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
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| Outline of Final Research Achievements |
This research subject has investigated capacity enhancement of wireless mesh networks by using MIMO (multi-input multi-output) technology. In the sub-theme "transmission rate control for MIMO mesh networks," a detection method of a change of channel status is proposed, and the throughput is improved by the proposed method. In the sub-theme "wireless mesh networks using multi-user MIMO," a novel evaluation criteria, area transmission efficiency, is proposed, and effectiveness of multi-user MIMO is clarified by the area transmission efficiency.
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