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後卓越計畫進度報告

後卓越計畫進度報告. 楊舜仁老師實驗室 2006.07.10. Introduction. In the 802.16 mesh mode, allocation of minislots can be handled by the centralized and distributed scheduling mechanisms

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後卓越計畫進度報告

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  1. 後卓越計畫進度報告 楊舜仁老師實驗室 2006.07.10

  2. Introduction • In the 802.16 mesh mode, allocation of minislots can be handled by the centralized and distributed scheduling mechanisms • We proposes the Combined Distributed and Centralized (CDC) scheme to combine the distributed scheduling and centralized scheduling mechanisms

  3. Mesh Network Architecture

  4. Distributed Scheduling Mechanism

  5. Centralized Scheduling Mechanism

  6. Combined Distributed and Centralized (CDC) Scheme • Adopt the scheduling algorithms, RR and Greedy in Step C5 for centralized scheduling • Utilize the MSH-CSCH Grant message in Step C5 of the centralized scheduling to notify all SSs that the minislots reserved for the centralized scheduling

  7. Algorithm RR and Greedy

  8. Performance Evaluation • The blocking probability for the outgoing-traffic sessions • is the minislot utilization for peer-to-peer traffic sessions • The mean of the

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