Title
A New Backoff Algorithm For A Low Power Consumption Mac Protocol In Ir-Uwb Based Wsn
Abstract
Impulse Radio Ultra Wideband is a new efficient short range wireless communication technology for wireless sensor network applications. Its impulsional nature makes it robust to multipath fading, as the short duration of the pulses leads most multipath components to arrive isolated with short energy pulses instead of a carrier signal. For a good exploitation of this new technology, we need a suitable Medium Access Control protocol in the MAC layer. WideMac was the first MAC protocol trying to implement adaptive low power consumption to IR-UWB technology. The Backoff algorithm used by this protocol is Modified Binary Exponent Backoff (MBEB). The unfair access to the transmission channel represents the major problem of this algorithm. In this paper, we introduce a new Backoff algorithm based on Fuzzy Logic called FLB (Fuzzy Logic Backoff) to improve the Packet Delivery Ratio (PDR) and decrease the number of dropped packets from the nodes' buffer. To analyze and evaluate the performance of the proposed backoff algorithm, a simulation of a sink based architecture network with various nodes' number has been performed.
Year
DOI
Venue
2018
10.3233/JHS-180589
JOURNAL OF HIGH SPEED NETWORKS
Keywords
Field
DocType
WSN, IR-UWB, WideMac, fuzzy logic, packets delivery, packets dropped, power consumption
Computer science,Computer network,Real-time computing,Power consumption
Journal
Volume
Issue
ISSN
24
3
0926-6801
Citations 
PageRank 
References 
0
0.34
5
Authors
3
Name
Order
Citations
PageRank
Anouar Darif101.01
Driss Aboutajdine258988.82
Rachid Saadane32211.94