title: Investigating the efficiency of IEEE 802.15.4 for medical monitoring applications.
abstract: Recent advancements in wireless communications technologies bring us one step closer to provide reliable Telecare services as an alternative to patients staying in a hospital mainly for monitoring purposes. In this research we investigate the efficiency of IEEE 802.15.4 in a simple scenario where a patient is being monitored using an ECG and a blood analysis module. This approach binds well with assisted living solutions, by sharing the network infrastructure for both monitoring and control while taking advantage of the low power features of the protocol. Such applications are becoming more and more realistic to implement as IEEE 802.15.4 compatible hardware becomes increasingly available. Our aim is to examine the impact of Beacon and Superframe Order in the medium access delay, dropped packets, end to end delay, average retransmission attempts and consumed power focusing on this bandwidth demanding situation where the network load does not allow low duty cycles, in order to draw some conclusions on the effect that this will have to telemonitoring applications.
authors.affiliation: Electrical and Computer Engineering Department, Brunel University, West London, Uxbridge, Middlesex UB8 3PH, United Kingdom. panagiotis.pelegris@brunel.ac.uk
authors.forename: P
authors.initials: P
authors.lastname: Pelegris
authors.forename: K
authors.initials: K
authors.lastname: Banitsas
mesh_terms: D004560:Electricity; D006801:Humans; D012984:Software; D017216:Telemedicine / Q000379:methods*; D059015:Wireless Technology