M.R.Ebenezar jebarani1and T.Jayanthy2
ABSTRACT
In Wireless sensor network, since the media is wireless there will be burst errors which leads to
high bit error rate that affect the throughput. Wireless sensor networks drop the packets due to propagation
errors that lead to retransmission traffic. This paper evaluates the effect of adaptive FEC in Wireless
sensor networks. Adaptive FEC technique improves the throughput by dynamically tuning FEC depending
upon the wireless channel loss. The main aim is to achieve desire throughput with less energy
consumption. If the retransmission traffic decreases, that is error correction performed using adaptive FEC
which maximize the throughput. The other related parameters packet delivery ratio, packet loss, delay,
error rate are also being analyzed. The algorithm reduces the retransmission traffic by using Adaptive
FEC technique thus improving the throughput and reduces the error rate.
KEYWORDS:
Throughput, adaptive FEC, wireless channel, Bit error rate, ARQ
1. INTRODUCTION
دانلود مقاله AN ANALYSIS OF VARIOUS PARAMETERS IN WIRELESS SENSOR NETWORKS USING ADAPTIVE FEC TECHNIQUE
