期刊名称：Oriental Journal of Computer Science and Technology
印刷版ISSN：0974-6471
出版年度：2011
卷号：4
期号：1
页码：59-66
语种：English
出版社：Oriental Scientific Publishing Company
摘要：IEEE 802.16e is the latest broadband wireless access standard designed to support mobility. IEEE 802.16e (MAC + PHY) is an emerging standard for mobile wireless broadband access systems. In any mobile networks, power saving is one of the most important features for the extension of devices’ lifetime. To enhance the power efficiency of broadband wireless sensor networks based on battery power, power saving strategies based on cross-layer design is proposed for IEEE 802.16e sleepmode operation. In this paper first we implement the MAC layer & PHY layer. MAC layer with its features are implemented. Second we use the modulation techniques (BPSK, QPSK & 16QAM) with OFDM physical layer to reduce the packet loss. Also analyzing the throughput & delay with time.
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