Open AccessWireless Sensor Networks Congestion Control Algorithm Based on Fusion Judgment
Author(s) -
Haiyue Xiang
Publication year - 2020
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1584/1/012036
Subject(s) - wireless sensor network , computer science , computer network , key distribution in wireless sensor networks , network congestion , network traffic control , mobile wireless sensor network , network packet , wireless network , node (physics) , packet loss , real time computing , wireless , engineering , telecommunications , structural engineering
With the rapid development of sensor network, the network scale is expanding and nodes are deployed in a large amount. The dynamic change of wireless link quality and sudden traffic of sensor network are easy to cause network congestion, packet loss and waste of energy. In this paper, a congestion avoidance control algorithm (FJCA) for wireless sensor networks was proposed based on the fusion judgment method, and factors such as the distance from node to base station, the residual energy of node and the length of cache queue were considered. And compared it with TADR and MDD algorithms, the results show that the algorithm has higher energy efficiency and balance of nodes, which can improve network throughput more effectively, extended the life cycle of wireless sensor networks, and improve the service quality of network.