An Improved Algorithm for Dv-Hop Based on Hops Correction
Yujian Wang, Kaiguo Qian, Sunyan Hong, Chunfen Bu
Available Online March 2016.
- https://doi.org/10.2991/icmmct-16.2016.333How to use a DOI?
- Wireless sensor network (WSN); DV - Hop; Hops Correcting; Positioning error
- For the disadvantage which is larger positioning error, the RSSI signal strength is used to calculate the hops between the sensors which make it more close to the real network; Meanwhile, the hyperbolic method is adopted to improve the unknown node location which eliminates the cumulative error and improves the positioning accuracy. Simulation experiments show that the positioning error of improved algorithm is better than DV - Hop algorithm that reduced by 15% or so, and the best case, the positioning error decreases to 15%, meets the demand of sensor network localization accuracy.
- Open Access
- This is an open access article distributed under the CC BY-NC license.
Cite this article
TY - CONF AU - Yujian Wang AU - Kaiguo Qian AU - Sunyan Hong AU - Chunfen Bu PY - 2016/03 DA - 2016/03 TI - An Improved Algorithm for Dv-Hop Based on Hops Correction BT - 2016 4th International Conference on Machinery, Materials and Computing Technology PB - Atlantis Press SP - 1670 EP - 1676 SN - 2352-5401 UR - https://doi.org/10.2991/icmmct-16.2016.333 DO - https://doi.org/10.2991/icmmct-16.2016.333 ID - Wang2016/03 ER -