All Outputs (44)

On the relevance of using interference and service differentiation routing in the internet-of-things (2013)
Conference Proceeding
Bagula, A. B., Djenouri, D., & Karbab, E. (2013). On the relevance of using interference and service differentiation routing in the internet-of-things. https://doi.org/10.1007/978-3-642-40316-3_3

Next generation sensor networks are predicted to be deployed in the Internet-of-the-Things (IoT) with a high level of heterogeneity. They will be using sensor motes which are equipped with different sensing and communication devices and tasked to del... Read More about On the relevance of using interference and service differentiation routing in the internet-of-things.

Duo-MAC: Energy and time constrained data delivery MAC protocol in wireless sensor networks (2013)
Conference Proceeding
Doudou, M., Alaei, M., Djenouri, D., Barcelo-Ordinas, J. M., & Badache, N. (2013). Duo-MAC: Energy and time constrained data delivery MAC protocol in wireless sensor networks. https://doi.org/10.1109/iwcmc.2013.6583596

We present Duo-MAC, an asynchronous cascading wake-up scheduled MAC protocol for heterogeneous traffic forwarding in low-power wireless networks. Duo-MAC deals with energy-delay minimization problem and copes with transmission latency encountered by... Read More about Duo-MAC: Energy and time constrained data delivery MAC protocol in wireless sensor networks.

Theoretical estimators and lower-bounds for receiver-to-receiver time synchronization in multi-hop wireless networks (2013)
Conference Proceeding
Djenouri, D. (2013). Theoretical estimators and lower-bounds for receiver-to-receiver time synchronization in multi-hop wireless networks. https://doi.org/10.1049/cp.2012.2084

Maximum likelihood estimators (MLE) for time synchronization parameters of receiver-to-receiver protocols are derived. The MLE are first provided for a single-hop model, then generalized to a multi-hop model. The appropriate Cramer- Rao lower bounds... Read More about Theoretical estimators and lower-bounds for receiver-to-receiver time synchronization in multi-hop wireless networks.

Fault-tolerant implementation of a distributed MLE-based time synchronization protocol for wireless sensor networks (2013)
Conference Proceeding
Djenouri, D., Merabtine, N., Mekahlia, F. Z., & Doudou, M. (2013). Fault-tolerant implementation of a distributed MLE-based time synchronization protocol for wireless sensor networks. https://doi.org/10.1109/wcnc.2013.6555284

This paper describes the implementation and evaluation of R4Syn protocol on MICAz platform and TinyOS operating system. The contribution is two folds. First, the implementation uses thorough maximum-likelihood estimators (MLE) in the joint offset/ske... Read More about Fault-tolerant implementation of a distributed MLE-based time synchronization protocol for wireless sensor networks.

FDAP: Fast data aggregation protocol in wireless sensor networks (2012)
Conference Proceeding
Boulkaboul, S., Djenouri, D., & Badache, N. (2012). FDAP: Fast data aggregation protocol in wireless sensor networks. https://doi.org/10.1007/978-3-642-32686-8_38

This paper focuses on data aggregation latency in wireless sensors networks. A distributed algorithm to generate a collision-free schedule for data aggregation in wireless sensor networks is proposed. The proposed algorithm is based on maximal indepe... Read More about FDAP: Fast data aggregation protocol in wireless sensor networks.

Cluster-based fast broadcast in duty-cycled wireless sensor networks (2012)
Conference Proceeding
Khiati, M., & Djenouri, D. (2012). Cluster-based fast broadcast in duty-cycled wireless sensor networks. In Proceedings of 2012 IEEE 11th International Symposium on Network Computing and Applicationshttps://doi.org/10.1109/nca.2012.21

This paper proposes a cluster-based broadcast protocol to disseminate delay-sensitive information throughout a wireless sensor network (WSN). The protocol considers the use of duty-cycling at the MAC layer, which is essential to reduce energy dissipa... Read More about Cluster-based fast broadcast in duty-cycled wireless sensor networks.

Slotted contention-based energy-efficient MAC protocols in delay-sensitive wireless sensor networks (2012)
Conference Proceeding
Doudou, M., Djenouri, D., Badache, N., & Bouabdallah, A. (2012). Slotted contention-based energy-efficient MAC protocols in delay-sensitive wireless sensor networks. https://doi.org/10.1109/iscc.2012.6249332

This paper considers slotted duty-cycled medium access control (MAC) protocols, where sensor nodes periodically and synchronously alternate their operations between active and sleep modes to save energy. Communications can occur only when nodes are i... Read More about Slotted contention-based energy-efficient MAC protocols in delay-sensitive wireless sensor networks.

Estimators for RBS-based time synchronization in heterogeneous wireless networks (2011)
Conference Proceeding
Djenouri, D. (2011). Estimators for RBS-based time synchronization in heterogeneous wireless networks. https://doi.org/10.1109/GLOCOMW.2011.6162456

A general scenario for using reference broadcast synchronization (RBS) in heterogeneous multi-hop wireless networks is defined, together with an appropriate model allowing to directly derive maximum likelihood estimators (MLE) to the skew and offset... Read More about Estimators for RBS-based time synchronization in heterogeneous wireless networks.

Self-repairing clusters for time-efficient and scalable actor-fault-tolerance in wireless sensor and actor networks (2011)
Conference Proceeding
Amirouche, L., Djenouri, D., & Badache, N. (2011). Self-repairing clusters for time-efficient and scalable actor-fault-tolerance in wireless sensor and actor networks. In AccessNets 2010: Access Networks, (113-123). https://doi.org/10.1007/978-3-642-20931-4_9

A new solution for fault-tolerance in wireless sensor and actor networks (WSAN) is proposed. The solution deals with fault-tolerance of actors, contrary to most of the literature that only considers sensors. It considers real-time communication, and... Read More about Self-repairing clusters for time-efficient and scalable actor-fault-tolerance in wireless sensor and actor networks.

Power-aware QoS geographical routing for wireless sensor networks - Implementation using Contiki (2010)
Conference Proceeding
Djenouri, D., & Balasingham, I. (2010). Power-aware QoS geographical routing for wireless sensor networks - Implementation using Contiki. In 2010 6th IEEE International Conference on Distributed Computing in Sensor Systems Workshops (DCOSSW). https://doi.org/10.1109/dcossw.2010.5593276

This paper presents the design and implementation of a new geographical quality of service (QoS) routing for wireless sensor networks. The protocol is based on traffic differentiation and provides customized QoS according to the traffic requirement.... Read More about Power-aware QoS geographical routing for wireless sensor networks - Implementation using Contiki.

New QoS and geographical routing in wireless biomedical sensor networks (2009)
Conference Proceeding
Djenouri, D., & Balasingham, I. (2009). New QoS and geographical routing in wireless biomedical sensor networks. https://doi.org/10.4108/icst.broadnets2009.7188

In this paper we deal with biomedical applications of wireless sensor networks, and propose a new quality of service (QoS) routing protocol. The protocol design relies on traffic diversity of these applications and ensures a differentiation routing u... Read More about New QoS and geographical routing in wireless biomedical sensor networks.

LOCALMOR: Localized multi-objective routing for wireless sensor networks (2009)
Conference Proceeding
Djenouri, D., & Balasingham, I. (2009). LOCALMOR: Localized multi-objective routing for wireless sensor networks. https://doi.org/10.1109/pimrc.2009.5449740

This paper proposes a multi-objective quality of service (QoS) routing protocol for wireless sensor networks (WSN). The protocol takes into account the traffic diversity typical for many applications and provides a differentiation in routing using Qo... Read More about LOCALMOR: Localized multi-objective routing for wireless sensor networks.

Brief announcement on MOGRIBA: Multi-objective geographical routing for biomedical applications of WSN (2009)
Conference Proceeding
Djenouri, D., & Balasingham, I. (2009). Brief announcement on MOGRIBA: Multi-objective geographical routing for biomedical applications of WSN. https://doi.org/10.1007/978-3-642-05434-1_16

A new routing protocol for wireless sensor networks is proposed in this paper. The proposed protocol focuses on medical applications, by considering its traffic diversity and providing a differentiation routing using quality of service (QoS) metrics.... Read More about Brief announcement on MOGRIBA: Multi-objective geographical routing for biomedical applications of WSN.

CoP4V: Context-based protocol for vehicle's safety in highways using wireless sensor networks (2009)
Conference Proceeding
Subramanian, S., Djenouri, D., Sindre, G., & Balasingham, I. (2009). CoP4V: Context-based protocol for vehicle's safety in highways using wireless sensor networks. https://doi.org/10.1109/itng.2009.129

Safety is evergreen vital criteria for road traffic. We propose an infrastructureless solution based on contexts to increase safety of vehicle. Contexts characterize and track the moving environment of a vehicle. Here, environment means the vehicle's... Read More about CoP4V: Context-based protocol for vehicle's safety in highways using wireless sensor networks.

Preventing vehicle crashes through a wireless vehicular sensor network (2008)
Conference Proceeding
Djenouri, D. (2008). Preventing vehicle crashes through a wireless vehicular sensor network. In 2008 24th Biennial Symposium on Communications (320-323). https://doi.org/10.1109/bsc.2008.4563266

In this manuscript we propose a wireless sensor network (WSN) based solution allowing vehicles with merely onboard sensors to avoid frontal collisions in rural highways. Unlike the current solutions that rely on heavy infrastructure, in our vehicular... Read More about Preventing vehicle crashes through a wireless vehicular sensor network.

VANET's mobility models and overtaking: An overview (2008)
Conference Proceeding
Djenouri, D., Soualhi, W., & Nekka, E. (2008). VANET's mobility models and overtaking: An overview. In 2008 3rd International Conference on Information and Communication Technologies: From Theory to Applicationshttps://doi.org/10.1109/ictta.2008.4530189

The most important feature of Vehicular Ad hoc Networks (VANETs) is the high mobility of nodes, which makes the mobility model one of the most important parameters that should be carefully selected when evaluating any protocol. To correctly and faith... Read More about VANET's mobility models and overtaking: An overview.

Simulation of mobility models in vehicular ad hoc networks (2008)
Conference Proceeding
Djenouri, D., Nekka, E., & Soualhi, W. (2008). Simulation of mobility models in vehicular ad hoc networks. https://doi.org/10.4108/icst.ambisys2008.2838

Copyright ACM 2007. One of the emerging applications that belongs to ambient systems is to transparently and directly interconnect vehicles in roads, making an ad hoc network that enables a variety of applications through distritbuted softwares witho... Read More about Simulation of mobility models in vehicular ad hoc networks.

On detecting packets droppers in MANET: A novel low cost approach (2007)
Conference Proceeding
Fahad, T., Djenouri, D., & Askwith, R. (2007). On detecting packets droppers in MANET: A novel low cost approach. https://doi.org/10.1109/ias.2007.47

One of the commonest threats that mobile ad hoc networks are vulnerable to is data packet dropping, which is caused either by malicious or selfish nodes. Most of the existing solutions to solve such misbehaviour rely on the watchdog technique, which... Read More about On detecting packets droppers in MANET: A novel low cost approach.

A new low cost sessions-based misbehaviour detection protocol (SMDP) for MANET (2007)
Conference Proceeding
Fahad, T., Djenouri, D., Askwith, R., & Merabti, M. (2007). A new low cost sessions-based misbehaviour detection protocol (SMDP) for MANET. https://doi.org/10.1109/ainaw.2007.34

There is a strong motivation for a node to deny packet forwarding to others and being selfish in MANET. Recently, some solutions have been proposed, but almost all of these solutions rely on the watchdog technique, which suffers from many drawbacks,... Read More about A new low cost sessions-based misbehaviour detection protocol (SMDP) for MANET.

On securing MANET routing protocol against control packet dropping (2007)
Conference Proceeding
Djenouri, D., Mahmoudi, O., Bouamama, M., Llewellyn-Jones, D., & Merabti, M. (2007). On securing MANET routing protocol against control packet dropping. https://doi.org/10.1109/perser.2007.4283899

In this manuscript we deal with securing routing protocols of mobile ad hoc networks (MANETs) against packet dropping misbehavior. More specifically, we propose a solution to protect control packets of reactive source routing protocols against. Most... Read More about On securing MANET routing protocol against control packet dropping.