@article {64461,
	title = {Cross-layer energy efficient protocol for QoS provisioning in wireless sensor network},
	journal = {International Journal of Systems, Control and CommunicationsInternational Journal of Systems, Control and Communications},
	volume = {8},
	year = {2017},
	month = {2017},
	abstract = {Ensuring (QoS) in wireless sensor networks (WSNs) is a challenging issue due to the lack of resources and energy exhausting of sensor nodes. In this paper we propose a new QoS aware routing protocol for multi-hop wireless sensor networks based on cross-layer interaction between the network, MAC and physical layers. At physical layer, a link quality estimator is studied for the purpose of evaluating link quality. At MAC layer, a differentiated services mechanism is used to distinguish between real time and non-real time packets and to allocate more channel resources for real time traffic; TDMA slots also have been modified to allocate more and earlier slots to real time packets. At network layer, a routing path selection algorithm is introduced for QoS optimisation. Simulation results show that our proposed protocol improves network{\textquoteright}s performances in terms of energy efficiency and QoS.},
	author = {Bourmada, Amal and Azeddine Bilami}
}
@article {65934,
	title = {A Hierarchical Fault Tolerant Routing Protocol for WSNs},
	journal = {on Networking and Advanced Systemson Networking and Advanced Systems},
	year = {2015},
	month = {2015},
	pages = {56},
	author = {Djebaili, Yasmine and Bourmada, Amal and Azeddine Bilami}
}
@article {65966,
	title = {Hybrid Energy Efficient Protocol with Service Differentiation for QoS Provisions in Multi-Hop WSNs},
	journal = {International Journal of Embedded and Real-Time Communication Systems (IJERTCS)International Journal of Embedded and Real-Time Communication Systems (IJERTCS)},
	volume = {6},
	year = {2015},
	month = {2015},
	pages = {27-47},
	author = {Bourmada, Amal and Azeddine Bilami}
}
