An adaptive trilateration localization algorithm based on RSSI model

Jinze Du (1, 2) , Yide Wang (1, 2) , Jean-François Diouris (1, 2)

1 IETR - Institut d'Électronique et des Technologies du numéRique
2 SFC/RIC - Sino-French Research Center in Information and Communication

Localization is a hot issue in wireless sensor networks. Especially in some position sensitive applications, node localization is essential to the whole networks. In this paper, an adaptive trilateration localization algorithm based on RSSI is proposed. In order to estimate the RSSI value precisely and improve the accuracy, LMS method is adopted to optimize the channel model. The simulation results show that this localization algorithm has low complexity and good localization precision.

Domaines: Traitement du signal et de l'image [eess.SP]

Jinze Du, Yide Wang, Jean-François Diouris. An adaptive trilateration localization algorithm based on RSSI model. The third Sino-French Workshop on Information and Communication Technologies (SIFWICT 2015), Jun 2015, Nantes, France. ⟨hal-01171180⟩