In recent years, Wireless Body Area Networks (WBANs) have gained increasing interest in the research community and become an emerging technology, especially in healthcare services. This position paper focuses on the energy optimization issue and the joint routing and MAC protocols in WBANs. We extend upon our previous model on the Energy-Aware Topology Design for WBANs (EAWD), so as to include PHY and MAC-layer WBAN specifications. Indeed, EAWD model considered the topology constraints by minimizing the number of relay nodes, in order to reduce the total energy consumption, as well as the total network installation cost. Yet, EAWD involved quite rough assumptions, omitting overhead considerations, due to MAC routing and physical clear channel assessment problems. Therefore, we first introduce the EAWD model and discuss its limitations. Then, we present our proposal, the Enhanced EAWD (EEAWD), and assess its performance through a synthesis comparison with EAWD and related proposals in the literature.

Lahlou, L., Meharouech, A., Elias, J., Mehaoua, A. (2015). MAC-network cross-layer energy optimization model for Wireless Body Area Networks [10.1109/NOTERE.2015.7293512].

MAC-network cross-layer energy optimization model for Wireless Body Area Networks

Elias, Jocelyne;
2015

Abstract

In recent years, Wireless Body Area Networks (WBANs) have gained increasing interest in the research community and become an emerging technology, especially in healthcare services. This position paper focuses on the energy optimization issue and the joint routing and MAC protocols in WBANs. We extend upon our previous model on the Energy-Aware Topology Design for WBANs (EAWD), so as to include PHY and MAC-layer WBAN specifications. Indeed, EAWD model considered the topology constraints by minimizing the number of relay nodes, in order to reduce the total energy consumption, as well as the total network installation cost. Yet, EAWD involved quite rough assumptions, omitting overhead considerations, due to MAC routing and physical clear channel assessment problems. Therefore, we first introduce the EAWD model and discuss its limitations. Then, we present our proposal, the Enhanced EAWD (EEAWD), and assess its performance through a synthesis comparison with EAWD and related proposals in the literature.
2015
2015 International Conference on Protocol Engineering (ICPE) and International Conference on New Technologies of Distributed Systems (NTDS)
1
5
Lahlou, L., Meharouech, A., Elias, J., Mehaoua, A. (2015). MAC-network cross-layer energy optimization model for Wireless Body Area Networks [10.1109/NOTERE.2015.7293512].
Lahlou, Laaziz; Meharouech, Amira; Elias, Jocelyne; Mehaoua, Ahmed
File in questo prodotto:
Eventuali allegati, non sono esposti

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11585/714718
 Attenzione

Attenzione! I dati visualizzati non sono stati sottoposti a validazione da parte dell'ateneo

Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 9
  • ???jsp.display-item.citation.isi??? 2
social impact