Title :
Research on Data Compression Algorithm Based on Prediction Coding for Wireless Sensor Network Nodes
Author :
Chen, Zhang ; Guiling, Sun ; Weixiang, Li ; Yi, Gao ; Lequn, Lv
Author_Institution :
Coll. of Inf. Tech. Sci., Nankai Univ., Tianjin, China
Abstract :
Using first-order prediction coding to compress the data that collected by sensor nodes can bring down redundant information and greatly reduce the amount of data transmission in network. The simulation results show that compressing data by improved prediction coding can reduce energy consumption significantly and prolong the whole lifetime of wireless sensor network.
Keywords :
data communication; data compression; encoding; energy consumption; wireless sensor networks; data compression; data transmission; energy consumption; prediction coding; redundant information; wireless sensor network nodes; Biosensors; Data communication; Data compression; Energy consumption; Information technology; Prediction algorithms; Sensor systems; Soil; Temperature sensors; Wireless sensor networks; Data compression; Delta Modulation; Prediction coding; WSN;
Conference_Titel :
Information Technology and Applications, 2009. IFITA '09. International Forum on
Conference_Location :
Chengdu
Print_ISBN :
978-0-7695-3600-2
DOI :
10.1109/IFITA.2009.403
