期刊名称:International Journal of Future Generation Communication and Networking
印刷版ISSN:2233-7857
出版年度:2015
卷号:8
期号:2
页码:21-32
DOI:10.14257/ijfgcn.2015.8.2.03
出版社:SERSC
摘要:Aiming at different service quality requirements under different circumstances of wireless sensor network (WSN), harmony search (HS) algorithm is used to solve the low- delay and low-energy double-objective optimization problem in wireless sensor networks. First, analyze the low-delay and low-energy model, and establish the objective function. Then, use the priority-based path encoding algorithm to update harmony memory iteratively while searching the optimal path. Finally, simulation of 100-node network is carried out by using Matlab. The results show that sensor network data transmission path can be controlled according to the users' needs of delay and power.
关键词:wireless sensor network; low-delay; low-energy; harmony search; priorit ; y