An Improved Routing Algorithm in Intermittently connected Sensor Networks

摘要：

This paper analyzes the principle and performance of routing algorithm in intermittently connected sensor networks, and proposes an enhanced routing algorithm, which is named Transmission Probabilities Routing (TPR).TPR chooses the next-hop node to forward packets according to the forward-probability, which is calculated by contactfrequency and contact-duration. Simulation results indicate that TPR can obviously improve the performance of networks, compared to PROPHET and Epidemic.

关键词： Intermittently connected Sensor Networks Routing ransmission Probability

作者: LIU Qi-lie PAN Ying-jun YAN Hui-feng LI Xin Zhu Meng-wei

作者单位: The key lab of Optoelectronics Technology and System, Ministry of Education, Chongqing University, C The key lab of Optoelectronics Technology and System, Ministry of Education, Chongqing University, C The key lab of Optoelectronics Technology and System, Ministry of Education, Chongqing University, C National Mobile Communications Research Laboratory, Southeast University of China, Nanjing 210096, C The key lab of Mobile Communication technology, Changqing University of Posts and Telecommunications

会议类型: 国际会议

会议名称: 2011 International Conference on Advanced Material Research(ICAMR 2011)(2011年先进材料研究国际会议)

会议地点: 重庆

会议语种:英文

页码: 236-240

在线出版日期: 2011-01-21（万方平台首次上网日期，不代表论文的发表时间）