Improved Growth Codes Based on Bloom Filter
Bei Hua · Jisuanji gongcheng · 2009
Growth Codes is a network coding scheme designed for increasing the persistence of Wireless Sensor Network(WSN) in catastrophic scenarios,but its completely random data exchange results in much transmission redundance.This paper introduces Bloom filter into Growth Codes algorithm to reduce the redundant data exchange.Simulation results show that the improved Growth Codes algorithm outperforms the original algorithm in the aspects of the number of packets exchanged and decoding speed of sink node.