| Budget Amount *help |
¥17,940,000 (Direct Cost: ¥13,800,000、Indirect Cost: ¥4,140,000)
Fiscal Year 2014: ¥6,110,000 (Direct Cost: ¥4,700,000、Indirect Cost: ¥1,410,000)
Fiscal Year 2013: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2012: ¥6,630,000 (Direct Cost: ¥5,100,000、Indirect Cost: ¥1,530,000)
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| Outline of Final Research Achievements |
Wireless mesh networks are considered as an efficient candidate for a substitution of communication infrastructure in disaster situations. Such a network is suffered by mutual interferences between nodes since all nodes are reachable. We studied a cross layer processing to exploit this overreach by using beam/null control at each node. Specifically, beam/null control and its experimental test using USRP in the layer 2 were carried out. In addition, we clarified that the alternative routing with beam/null control in the layer 3 improved the throughput performance.
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