Earticle

초록

영어

For wireless sensor networks, it is difficult to balance the energy distribution and reduce the energy consumption in the data transmission process. On the basis of the original LEACH protocol and level technique, a new method of cluster heads collection and two-level clustering transmission is proposed. By controlling the distances among the cluster heads, the uniform distribution of cluster heads is satisfied. And then using two-level mode, the data are transmitted to the base station. LEACH is compared with the improved method about the remaining energy and alive nodes. Simulation results show that the improved method can reduce the network consumption energy greatly and lengthens the network lifetime efficiently.

목차

Abstract
 1. Introduction
 2. LEACH Protocol
 3. Radio Model
 4. Improvement on LEACH Protocol
  4.1. Clustering Mechanism
  4.2. Two-level Transmission
 5. Simulation Analysis
  5.1. Theoretical Analysis
  5.2. Simulation
 6. Conclusions
 Acknowledgements
 References

키워드

저자

• Zhen-rui Peng [ School of Mechatronics Engineering, Lanzhou Jiaotong University, China ]
• Hong Yin [ School of Mechatronics Engineering, Lanzhou Jiaotong University, China ]
• Hai-tang Dong [ School of Mechatronics Engineering, Lanzhou Jiaotong University, China ]
• Hui Li [ School of Mechatronics Engineering, Lanzhou Jiaotong University, China ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Hybrid Information Technology

• 간기

  격월간

• pISSN

  1738-9968

• 수록기간

  2008~2016

• 십진분류

  KDC 505 DDC 605