Open AccessResearch on dynamic route selection method of D2D communication under multi hop transmission
Author(s) -
Huijie Qu,
Ming Qiu
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 - 10.1088/1742-6596/1871/1/012094
Subject(s) - hop (telecommunications) , computer science , energy consumption , transmission (telecommunications) , path (computing) , wireless sensor network , selection (genetic algorithm) , mathematical optimization , computer network , telecommunications , engineering , mathematics , artificial intelligence , electrical engineering
In order to find the best path in wireless sensor networks, a dynamic energy-saving routing strategy based on multi hop transmission is proposed. The dynamic state transition optimization rules are designed to increase the search probability of new nodes reasonably, so as to find the global optimal solution quickly and effectively, so as to save the search time, increase the optimal path search probability and prolong the network survival time. Simulation results and analysis show that the dynamic route selection method of D2D communication under multi hop transmission greatly increases the search probability of the global optimal solution, achieves the global optimal solution quickly and effectively, saves the energy consumption of nodes, and is conducive to extending the network survival time.