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A new Cross layer Architecture for Service Differentiation in Wireless Sensor Networks
Titre | A new Cross layer Architecture for Service Differentiation in Wireless Sensor Networks |
Publication Type | Conference Paper |
Year of Publication | 2013 |
Authors | Loutfi, A, Mohamed, S, Sabir, E, Kobbane, A, Koutbi, MEl |
Conference Name | 2013 IEEE MALAYSIA INTERNATIONAL CONFERENCE ON COMMUNICATIONS (MICC) |
Publisher | IEEE |
ISBN Number | 978-1-4799-1532-3 |
Abstract | This paper describes a new cross-layer architecture that supports service differentiation in Wireless Sensor Networks (WSN). In WSNs, sensor nodes are supposed to communicate using a random access method. We propose a mathematical model that combines parameters form network and MAC layers. We aim to estimate and to enhance the throughput of multi-hop WSNs and the stability of the forwarding queues used for real-time and best-effort traffic. We suppose in this paper that we have one single sink in the WSN and we study the impact of the probability of transmitting (real-time and best-effort traffic), density of sensor and hop count on the end-to-end throughput.
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