Remarkable progress in radio frequency and micro-electro-mechanical systems integrated
circuit design over the last two decades has enabled the use of wireless sensor networks …

Distance estimation, which arises in many applications and especially in range-based
localization, is addressed for joint received signal strength (RSS) and time of arrival (TOA) …

Localization in wireless sensor networks (WSN) is gaining a lot of attention from the
researchers due to its usefulness in many real-time applications to identify the source of …

This work addresses the problem of target localization in adverse non-line-of-sight (NLOS)
environments by using received signal strength (RSS) and time of arrival (TOA) …

This letter addresses the problem of simultaneous localization of multiple targets in three-
dimensional cooperative wireless sensor networks. To this end, integrated received signal …

This work addresses the range-based target localization problem in adverse non-line-of-
sight (NLOS) environments. We start by deriving the maximum likelihood (ML) estimator from …

Localization is a process of finding the coordinates of the deployed sensor nodes in the
sensing area. Localization in wireless sensor networks (WSNs) is important as it results in …

The paper addresses the problem of localization based on hybrid received signal strength
(RSS) and time of arrival (TOA) measurements, in the presence of synchronization errors …

This paper presents elephant herding optimization algorithm (EHO) adopted for solving
localization problems in wireless sensor networks. EHO is a relatively new swarm …

Various ambient intelligent environment applications are based on location-based services.
To obtain the location, many popular localization methods use the Received-Signal-Strength …