An Efficient Lossless Data Compression Algorithm for Fluctuating Environment Variables in WSN

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Provided by: International Association of Computer Science & Information Technology (IACSIT)
Topic: Big Data
Format: PDF
A major performance bottleneck in sensor networks is energy since it is impractical to replace the batteries in embedded sensor nodes post-deployment so (Wireless Sensor Networks) WSNs are energy constrained. Radio transmission is most energy draining task that a node performs. Data aggregation and data compression are the widely discussed cases to save a single nodes' lifetime by reducing data to be transmitted but as the memory and computational resources are very limited, these tasks must be performed efficaciously.
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