Data transmission algorithm based on path-fixed sink in heterogeneous delay tolerant mobile sensor networks

被引:0
作者
Peng, Jian [1 ]
Xu, Biao [1 ]
Sun, Yan-Qing [1 ]
Liu, Tang [1 ,2 ]
机构
[1] College of Computer Science, Sichuan University, Chengdu
[2] College of Fundamental Education, Sichuan Normal University, Chengdu
来源
Beijing Youdian Daxue Xuebao/Journal of Beijing University of Posts and Telecommunications | 2014年 / 37卷 / 03期
关键词
Data collection; Dynamic data delivery; Heterogeneous delay tolerant mobile sensor networks; Queue management;
D O I
10.13190/j.jbupt.2014.03.011
中图分类号
学科分类号
摘要
A dynamic data delivery algorithm is proposed which is composed by data transmission strategy and queue management mechanism. It can be applied to heterogeneous delay tolerant mobile sensor networks. Firstly judge each node whether it can transmit messages directly to the sink; then calculate the node's forward probability at different time. Thereafter the forward probability is calculated based on energy consumption and transmission delay. Each node forwards message by the right method. Queue management obey different survival time and transmission counts of different nodes. Simulations show that this data algorithm has a better effectiveness.
引用
收藏
页码:53 / 57
页数:4
相关论文
共 7 条
  • [1] Liu T., Peng J., Yang J., Data delivery for heterogeneous delay tolerant mobile sensor networks based on forwarding probability , Journal of Software, 24, 2, pp. 215-229, (2013)
  • [2] Yang K., Guo Y., Zheng K., Et al., An efficient broadcast transmission scheme for delay tolerant mobile sensor networks , Journal of Beijing University of Posts and Telecommunicatons, 36, 1, pp. 1007-5321, (2013)
  • [3] Guerroumi M., Badache N., Moussaoui S., Sink mobile for efficient data dissemination in wireless sensor networks , Networked Digital Technologies, 293, 8, pp. 635-645, (2012)
  • [4] Wang Y., Wu H., Delay/fault-tolerant mobile sensor network (DFT-MSN): a new paradigm for pervasive information gathering, Mobile Computing, IEEE Transactions on, 6, 9, pp. 1021-1034, (2007)
  • [5] Vahdat A., Becker D., Epidemic routing for partially connected Ad hoc networks, (2000)
  • [6] Zhu J., Liu M., Gong H., Et al., Selective replication-based data delivery for delay tolerant mobile sensor networks , Journal of Software, 20, 8, pp. 2227-2240, (2009)
  • [7] Shi G., Liao M., Movement-assisted data gathering scheme with load-balancing for sensor networks , Journal of Software, 18, 9, pp. 2235-2244, (2007)