Earticle

초록

영어

In wireless sensor networks, the main work of nodes is for data collection and transmission. CTP (Collected Tree Protocol) had been widely applied, and proved to be reliable, robust, efficient data collection protocol. Its independent with hardware and the data delivery rate is relatively high, but CTP also has some shortcomings: the protocol only relied on the ETX value of next hop node selection, there need other factors to consider. In the original CTP protocol, the energy consumption of a node with a better ETX value was too fast. It would cause the whole network time decreased quickly. Then, the node with better ETX value may have low package rate, and would affect the delivery rate of the whole networks. This paper was aimed at this two aspects of CTP, based on the original CTP, the probability of selection mechanism was introduced, proposed ACTP, lead the node load equilibrium and improved the delivery rate. Through the experimental data of TelosB nodes in real analysis, we had improved the whole network time and increased the number of successful packets delivery.

목차

Abstract
 1. Introduction
 2. Related Work
  2.1. Link Quality Estimator
  2.2. Routing Engine
  2.3. Forwarding Engine
  2.4. Some Research Results of WSN
 3. Design of ACTP
  3.1. The Detailed Steps
  3.2. The Computation of the Probability of Residual Voltage
  3.3. The Calculation of the Rate of Transfer Packets
  3.4. The Fusion of these Two Probabilities
 4. Results and Evaluation
  4.1. Testbeds
  4.2. Results and Evaluation
 5. Conclusions and Future Work
 Acknowledgements
 References

저자

• Xingming Sun [ School of Computer and Software, Nanjing University of Information Science & Technology, Nanjing 210044,China, Jiangsu Engineering Center of Network Monitoring, Nanjing 210044, China, Jiangsu Collaborative Innovation Center on Atmospheric Environment and Equipment Technology,Nanjing 210044, China ]
• Lei Gao [ School of Computer and Software, Nanjing University of Information Science & Technology, Nanjing 210044,China ]
• Baowei Wang [ School of Computer and Software, Nanjing University of Information Science & Technology, Nanjing 210044,China, Jiangsu Engineering Center of Network Monitoring, Nanjing 210044, China, Jiangsu Collaborative Innovation Center on Atmospheric Environment and Equipment Technology,Nanjing 210044, China ]
• Jian Zhang [ School of Computer and Software, Nanjing University of Information Science & Technology, Nanjing 210044,China, Jiangsu Engineering Center of Network Monitoring, Nanjing 210044, 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