TY - GEN
T1 - SL-R distributed localization algorithm for wireless sensor networks
AU - Yu, Ning
AU - Wan, Jiangwen
PY - 2007
Y1 - 2007
N2 - Localization is one of the supporting technologies in wireless sensor networks. In this paper, a novel SL-R distributed algorithm is formally described, designed, implemented and evaluated. The algorithm includes two stages. In first stage, sampling is carrying out based on received anchor information and the initial position estimate of sensor node comes into being. In second stage, the initial node position is refined. The performance of SL-R algorithm is evaluated from different aspect. Simulation results show SL-R algorithm is convergent under a few refinement times and achieves high localization accuracy in low sample size threshold. It also gets high localization coverage when anchor ratio is less. Comparing with similar methods, SL-R obtains higher localization accuracy.
AB - Localization is one of the supporting technologies in wireless sensor networks. In this paper, a novel SL-R distributed algorithm is formally described, designed, implemented and evaluated. The algorithm includes two stages. In first stage, sampling is carrying out based on received anchor information and the initial position estimate of sensor node comes into being. In second stage, the initial node position is refined. The performance of SL-R algorithm is evaluated from different aspect. Simulation results show SL-R algorithm is convergent under a few refinement times and achieves high localization accuracy in low sample size threshold. It also gets high localization coverage when anchor ratio is less. Comparing with similar methods, SL-R obtains higher localization accuracy.
KW - Localization
KW - Refinement
KW - Sampling
KW - Wireless sensor networks
UR - https://www.scopus.com/pages/publications/38049033345
U2 - 10.1109/WICOM.2007.588
DO - 10.1109/WICOM.2007.588
M3 - 会议稿件
AN - SCOPUS:38049033345
SN - 1424413125
SN - 9781424413126
SN - 1424413125
SN - 9781424413126
T3 - 2007 International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2007
SP - 2360
EP - 2363
BT - 2007 International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2007
T2 - 2007 International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2007
Y2 - 21 September 2007 through 25 September 2007
ER -