Packet size optimization for goodput and energy efficiency enhancement in slotted IEEE 802.15.4 networks
conference paper
To address system goodput and energy efficiency enhancement, this paper studies packet size optimization for IEEE 802.15.4 networks. Taking into account of the CSMA-CA contention, protocol overhead, and channel condition, new analytical models are proposed to calculate the goodput and the energy consumption. Optimal packet sizes are derived from the new models for different network scenarios. The analytical results are validated by the simulation results. The results from our work can be used to facilitate efficient packet segmentation. © 2009 IEEE.
Topics
802.15.4Energy efficiencyGoodputIndex terms-packet sizeOptimization802.15.4Analytical modelAnalytical resultsChannel conditionsCSMA-CAEnergy consumptionGoodputIEEE 802.15.4 networksIndex terms-packet sizeNetwork scenarioNew modelPacket segmentationPacket sizeProtocol overheadSimulation resultInternetOptimizationWireless networksEnergy efficiency
TNO Identifier
461647
ISSN
15253511
ISBN
9781424429486
Article nr.
4917877
Source title
2009 IEEE Wireless Communications and Networking Conference, WCNC 2009, 5 April 2009 through 8 April 2009, Budapest
Files
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