TY - JOUR
T1 - An improved DV-Hop localization algorithm with reduced node location error for wireless sensor networks
AU - Chen, Hongyang
AU - Sezaki, Kaoru
AU - Deng, Ping
AU - So, Hing Cheung
PY - 2008/8
Y1 - 2008/8
N2 - In this paper, we propose a new localization algorithm and improve the DV-Hop algorithm by using a differential error correction scheme that is designed to reduce the location error accumulated over multiple hops. This scheme needs no additional hardware support and can be implemented in a distributed way. The proposed method can improve location accuracy without increasing communication traffic and computing complexity. Simulation results show the performance of the proposed algorithm is superior to that of the DV-Hop algorithm. Copyright © 2008 The Institute of Electronics, Information and Communication Engineers.
AB - In this paper, we propose a new localization algorithm and improve the DV-Hop algorithm by using a differential error correction scheme that is designed to reduce the location error accumulated over multiple hops. This scheme needs no additional hardware support and can be implemented in a distributed way. The proposed method can improve location accuracy without increasing communication traffic and computing complexity. Simulation results show the performance of the proposed algorithm is superior to that of the DV-Hop algorithm. Copyright © 2008 The Institute of Electronics, Information and Communication Engineers.
KW - DV-Hop
KW - Localization
KW - Wireless sensor networks
UR - http://www.scopus.com/inward/record.url?scp=77951600023&partnerID=8YFLogxK
UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-77951600023&origin=recordpage
U2 - 10.1093/ietfec/e91-a.8.2232
DO - 10.1093/ietfec/e91-a.8.2232
M3 - RGC 21 - Publication in refereed journal
SN - 0916-8508
VL - E91-A
SP - 2232
EP - 2236
JO - IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
JF - IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
IS - 8
ER -