| Publisher | Hong Kong University of Science and Technology | ||
|---|---|---|---|
| Format | 622.1KB PDF | Date added | 01 Apr 2009 |
| Topics | WiMAX (802.16), Mobile - Wireless Communications | ||
| Downloads | 13 | ||
The IEEE 802.16e mobile WiMAX technology aims to provide with an energy efficient communication platform for various mobile applications. In the standard, the sleep mode feature with three Power Saving Classes (PSCs) is designed to compensate for the power saving as the target. Prior work has shown that the proposed Markov Decision Process (MDP) approach can achieve the optimal performance in terms of energy consumption and packet delay through the optimal PSC selection. This paper further consider the design of when to sleep and how to sleep in the system to achieve better tradeoffs between the switching frequency during idle mode and mean power consumption in overall.
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