Power Modeling and Power Analysis for IEEE 802.15.4: a Concurrent State Machine Approach
Informazioni aggiuntive
Autori
Mura M.,
Paolieri M.,
Negri L.,
Fabbri F.,
Sami M. G.
Tipo
Contributo in atti di conferenza
Anno
2007
Lingua
Inglese
Abstract
802.15.4 is a recent low-rate/low-power standard for wireless personal area and sensor networks. Its simple infrastructure, intermediate range and good power performance make it a candidate for applications that require a reasonably low throughput but a very high device lifetime and power efficiency. An experimental power analysis of an 802.15.4 implementation is carried out, providing a detailed power model of the protocol based on concurrent state machines; resulting power model is then used to generate a customized simulator. The model has been validated through a set of experiments and provides good accuracy; results are discussed, considering in particular use of the model as a basis for subsequent optimizations on 802.15.4 networks.
Atti di conferenza
Proceedings of CCNC 2007
Mese
gennaio
Luogo conferenza
Las Vegas, USA
Parole chiave
low power design, modeling, wireless sensor networks
