Many ad hoc network applications rely on nodes having accurate knowledge of their
geographic locations. However, inherent in all localization systems is a degree of error in …

Many ad hoc network applications rely on nodes having accurate knowledge of their
geographic locations. However, inherent in all localization systems is a degree of error in …

In ad hoc position-location networks, location information is obtained through the sequential
estimation of node locations. An unlocalized node can estimate its location based on range …

Ad hoc localization of wireless sensor nodes is a fundamental problem in wireless sensor
networks. Despite the recent proposals for the development of ad hoc localization …

A mobile ad hoc network (or MANET) is a collection of mobile nodes capable of establishing
a temporal communication structure without the need of a predefined infrastructure. MANETs …

In the paper we investigate 3-D positioning by making use of distance/range and angle-of-
arrival (AOA) measurements. Two estimation methods (linear least squares (LS) estimator …

This paper derives a general expression for the Cramer-Rao bound (CRB) of wireless
localization algorithms using range measurements subject to bias corruption. Specifically …

A new distributed algorithm is described in this paper for localizing sensor network nodes in
Wireless Sensor Networks (WSN). The algorithm shares a common three-phase structure:(1) …

Resource constraints of wireless ad-hoc and senior networks prohibit range-based
localization schemes which squire specialized hardware for high location accuracy. On he …

Abstract− In sensor networks, randomly distributed sensor nodes have to determine its own
positions to assign measurements to locations. Due to limited resources of the nodes …