| Budget Amount *help |
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2017: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2016: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2015: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
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| Outline of Final Research Achievements |
It is indispensable to decrease the Internet's power consumption. In this research, we tackle an energy-efficient virtual network mapping problem where we map requested virtual networks on the physical network so that the power consumption associated with the mapping is minimized. We first obtain the theoretical lower bound on the power consumption with mathematical programming. Then, we develop a heuristic that achieves the near-optimal power consumption in polynomial time.
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