Journal of Beijing University of Posts and Telecommunications

  • EI核心期刊

JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM ›› 2013, Vol. 36 ›› Issue (2): 44-49.doi: 10.13190/jbupt.201302.44.tianchp

• Papers • Previous Articles     Next Articles

A Power-Aware 3D Location-Based Routing Strategy in Delay Tolerant Networks

TIAN Cheng-ping1, CI Lin-lin1,2, LI Xuan-ya1, CHENG Bin1   

  1. 1. School of Computer Science and Technology, Beijing Institute of Technology, Beijing 100081, China;<br>2. Beijing Institute of Information Technology, Beijing 100085, China
  • Received:2012-09-27 Revised:2012-11-30 Online:2013-04-30 Published:2013-03-25
  • Contact: Cheng-Ping TIAN E-mail:chengpingtian85@gmail.com

Abstract:

The location-based delay tolerant networks (DTN) routing protocol is described, and a new three-dimensional power-aware location-based routing protocol (3DPLRP) is presented. 3DPLRP uses 3D location information of the nodes to decide the route will reduce the overhead of DTNs and introduces a power-aware scheme to extend the network lifetime. Compared with epidemic protocol and priority routing epidemic protocol (PREP) when considering their performance with different network environments, simulation is made and shown that the new one outperforms other two protocols in packet delivery ratio and end-to-end delay with slower moving speed of nodes.

Key words: delay tolerant network, three-dimensional, location-based, power-aware

CLC Number: