Earticle

초록

영어

With regard to the subject of sensor network node optimization, a strategy for wireless sensor network coverage optimization based on improved fish swarm algorithm is proposed in this paper. The improved algorithm is targeted on network coverage, node utilization rate and energy consumption balance, which makes use of the ergodic property of chaotic motion to overcome the disadvantage that artificial fish swarm algorithm may easily lead to regional optimization. As for this, the global searching ability of algorithm is improved and the solving efficiency is optimized. Moreover, the algorithm is able to adapt to complicated environment. Shown by related simulation experiment, the improved fish swarm algorithm could effectively optimize sensor network node deployment and improve network coverage rate. Compared with basic artificial fish swarm algorithm, improved fish swarm algorithm increases network coverage rate by 8.9%.

목차

Abstract
 1. Introduction
 2. Wireless Sensor Network Optimization Model
  2.1. Sensing prototype
  2.2. Node Sensing Model
  2.3. Network Coverage
  2.4. Energy Balance
  2.5. Model Optimization
 3. Artificial Fish Swarm Algorithm Coverage Optimization
  3.1. Classic artificial fish swarm algorithm
  3.2. Improved AFSA
 4. Simulation and Analysis
  4.1. Simulation Environment and Parameter
 5. Conclusion
 References

키워드

저자

• Lei HONG [ College of Information Technology, Jingling Institute of Technology, Nanjing 211169, China ]
• Rui ZHONG [ College of Information Technology, Jingling Institute of Technology, Nanjing 211169, China ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Future Generation Communication and Networking

• 간기

  격월간

• pISSN

  2233-7857

• 수록기간

  2008~2016

• 십진분류

  KDC 505 DDC 605