Open AccessResearch and improvement of energy balance in wireless sensor network based on LEACH
Author(s) -
Yulin Tong
Publication year - 2021
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 - 10.1088/1742-6596/1738/1/012077
Subject(s) - wireless sensor network , computer network , computer science , energy consumption , node (physics) , routing (electronic design automation) , transmission (telecommunications) , cluster (spacecraft) , energy (signal processing) , head (geology) , routing protocol , path (computing) , energy balance , process (computing) , distributed computing , real time computing , engineering , telecommunications , electrical engineering , mathematics , ecology , statistics , structural engineering , geomorphology , geology , biology , operating system
In view of the problem that LEACH routing algorithm does not consider the remaining energy of candidate nodes when electing cluster head nodes, the factors affecting the energy balance of nodes are analysed from the election process of cluster head nodes and transmission energy consumption. Regarding the deficiencies of LEACH routing algorithm in the cluster head election process, a new cluster head election and cluster head communication transmission path selection algorithm is proposed. The results show that the improved algorithm proposed in this paper can not only achieve node energy balance, but also effectively extend the life of wireless sensor networks and strengthen the integrity of the network in the working phase.