Packet Scheduling for Fairness and Performance Improvement in OFDMA Wireless Networks Nararat RUANGCHAIJATUPON and Yusheng J I The Graduate University for Advanced Studies National Institute of Informatics (NII), Japa n The 26 th Asia-Pacific Advanced Network Meeting August 4–8, 2008, Queenstown, New Zealand
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Packet Scheduling for Fairness and Performance Improvement in OFDMA Wireless Networks Nararat RUANGCHAIJATUPON and Yusheng JI The Graduate University for.
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Transcript
Packet Scheduling for Fairness and Performance Improvement in
OFDMA Wireless Networks
Nararat RUANGCHAIJATUPON and Yusheng JI
The Graduate University for Advanced StudiesNational Institute of Informatics (NII), Japan
The 26th Asia-Pacific Advanced Network MeetingAugust 4–8, 2008, Queenstown, New Zealand
August 4-8, 2008 26th APAN Meeting 2
Presentation Outline
OFDMA Scheduler and Resources Utility Matrix & Proportional Fairness Modified Simple Moving Average Utility Matrix-based Scheduling Simulation & Results Conclusion
August 4-8, 2008 26th APAN Meeting 3
OFDMA
Orthogonal Frequency Division Multiple Access
Reliability against fading channel Subchannelization (IEEE 802.16)