Reliability Enhanced RPL for Wireless Sensor Networks
- DOI
- 10.2991/isrme-15.2015.287How to use a DOI?
- Keywords
- LLN, RPL, reliability, Contiki.
- Abstract
In this paper, we investigate the problem of reliability of RPL (IPv6 Routing Protocol for Low power and Lossy Networks) when applied to route traffic in Wireless Sensor Networks (WSNs). RPL is a routing protocol adapted for information routing with low power, low storage and processing sensor devices. However, there are two problems when RPL runs with ND (Neighbor Discovery) and uses the link metric such as ETX. First, loops may occur in some situation. Second, lack a mechanism to refresh the life time of a neighbor. In this paper, two mechanisms, Loop Avoidance (LA) and Neighbor Life Time Refresh (NLTR) are proposed to resolve these problems. The simulation results show that Loop Avoidance mechanism and the Neighbor Life Time Refresh mechanism can enhance the performance of the entire network significantly. Especially using these two mechanisms together, the performance of entire network is the best. These two mechanisms can effectively improve the reliability of RPL.
- Copyright
- © 2015, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Qiang Liu AU - Hongjiang Lv AU - Ning Yang PY - 2015/04 DA - 2015/04 TI - Reliability Enhanced RPL for Wireless Sensor Networks BT - Proceedings of the 2015 International Conference on Intelligent Systems Research and Mechatronics Engineering PB - Atlantis Press SP - 1431 EP - 1434 SN - 1951-6851 UR - https://doi.org/10.2991/isrme-15.2015.287 DO - 10.2991/isrme-15.2015.287 ID - Liu2015/04 ER -