Abstract | ||
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This paper presents a mathematical model to characterise the performance of a IEEE 802.15.6 Body Area Network (BAN), using a Carrier Sense Multiple Access with Collision Avoidance (CSMA/CA) protocol, when a query-based traffic is established. According to the latter, the BAN coordinator periodically triggers nodes, which will immediately start the CSMA/CA protocol, in order to send their data to the coordinator. The model evaluates the packet success probability and the mean delay of packets received from the coordinator. Each node is characterised by a User Priority (UP) value, which affects the Medium Access Control (MAC) protocol parameters. A set of experiments on a real platform has been performed to validate the model. This work can be considered the starting point for a development of a more elaborate mechanism to optimise the UP assignment in order to achieve the performance imposed by the application. |
Year | DOI | Venue |
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2014 | 10.1109/EuCNC.2014.6882673 | Networks and Communications |
Keywords | Field | DocType |
access protocols,body area networks,probability,BAN coordinator,CSMA-CA protocol,IEEE 802.15.6 BAN,IEEE 802.15.6 CSMA-CA,IEEE 802.15.6 body area network,MAC protocol parameters,UP assignment,UP value,carrier sense multiple access-collision avoidance protocol,mathematical model,medium access control protocol parameters,packet mean delay,packet success probability,query-based traffic,user priority value | Network allocation vector,Media access control,Inter-Access Point Protocol,IEEE 802.11e-2005,Computer science,IEEE 802.1Q,Computer network,Real-time computing,Distributed coordination function,Logical link control,Carrier sense multiple access with collision avoidance | Conference |
Citations | PageRank | References |
0 | 0.34 | 6 |
Authors | ||
2 |
Name | Order | Citations | PageRank |
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Riccardo Cavallari | 1 | 9 | 4.08 |
Chiara Buratti | 2 | 430 | 43.39 |