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Adaptive Traffic Indication Algorithm for Energy efficiency in IEEE 802.16e Systems

Adaptive Traffic Indication Algorithm for Energy efficiency in IEEE 802.16e Systems. Jenhui Chen, Yu-Lin Li, and Hua-Chiang Yin Communications of the ACM, February 2008. Outline. Introduction System Model Adaptive Traffic Indication Algorithm Performance Analysis Conclusion. Introduction.

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Adaptive Traffic Indication Algorithm for Energy efficiency in IEEE 802.16e Systems

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  1. Adaptive Traffic Indication Algorithm for Energy efficiency in IEEE 802.16e Systems Jenhui Chen, Yu-Lin Li, and Hua-Chiang Yin Communications of the ACM, February 2008

  2. Outline • Introduction • System Model • Adaptive Traffic Indication Algorithm • Performance Analysis • Conclusion

  3. Introduction • In order to effectively manage the limited power, the sleep mode operations contain three power saving classes. • This paper design a traffic indication algorithm combine power saving with scheduler operation.

  4. Sleep modes

  5. System Model

  6. System Model

  7. System Model

  8. Adaptive Traffic Indication Algorithm • MAC Resource with AMC Scheme

  9. Adaptive Traffic Indication Algorithm • Available Bandwidth Allocation

  10. Adaptive Traffic Indication Algorithm

  11. Adaptive Traffic Indication Algorithm • The Selection Criteria

  12. Adaptive Traffic Indication Algorithm

  13. Adaptive Traffic Indication Algorithm

  14. Performance Analysis • The Average Energy Consumption

  15. Performance Analysis • PE among Different traffic ratio • Analysis Result • E[C] among different traffic ratio

  16. Performance Analysis • Analysis Result • E[C] among different Te • E[C] among different Tmin

  17. Performance Analysis • Simulation

  18. Conclusion • ATIA avoid a problem of an MS will waste its battery energy if there is no available bandwidth for it. • ATIA should be optimized to combine with different scheduler operation and admission control.

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