| Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2010: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2009: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2008: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
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| Research Abstract |
We investigate resource allocation and the packet scheduling methods in an ODFMA-MIMO system to improve the throughput and the error rate as well as to ensure the fairness among the users. First, we examine the packet scheduling and the sub-channel allocation schemes that satisfy the each QoS requirement of traffic in OFDMA. Second, we propose the sub-channel allocation and the OVSF code assignment schemes in OFDMA-CDM with Rate Adaptation, and the sub-carrier and the power allocation schemes in MIMO-OFDMA. Finally, we evaluate the performances of the proposed schemes by computer simulations.
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