Expectation–maximization-based passive localization relying on asynchronous receivers: Centralized versus distributed implementations

W Yuan, N Wu, B Etzlinger, Y Li, C Yan… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
This paper considers a passive localization scenario relying on a single transmitter, several
receivers, and multiple moving targets to be located. The so-called “passive” targets …

Elastic symbiotic scaling of operators and resources in stream processing systems

F Lombardi, L Aniello, S Bonomi… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
Distributed stream processing frameworks are designed to perform continuous computation
on possibly unbounded data streams whose rates can change over time. Devising solutions …

Direct position determination in asynchronous sensor networks

F Ma, ZM Liu, F Guo - IEEE Transactions on Vehicular …, 2019 - ieeexplore.ieee.org
Source positioning using time difference of arrival (TDOA) has received much research
interest in the field of vehicular technology during the past decades. In practice, sensor …

Synchronization and localization in wireless networks

B Etzlinger, H Wymeersch - Foundations and Trends® in …, 2018 - nowpublishers.com
This review addresses the role of synchronization in the radio localization problem, and
provides a comprehensive overview of recent developments suitable for current and future …

Source localization in large-scale asynchronous sensor networks

F Ma, ZM Liu, L Yang, F Guo - Digital Signal Processing, 2021 - Elsevier
The problem of uncooperative source localization and synchronization in asynchronous
sensor networks has been considered previously in a centralized manner, where all the raw …

An Iterative Direct Position Determination Approach Based on Doppler Frequency Shifts

Z Wang, Y Sun, L Xie, N Liu… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Passive position determination of the radiating source is widely applied in wireless sensor
networks (WSN). Compared with traditional two-step methods, the direct position …

Joint position and clock tracking of wireless nodes

JPG Campeón, PI Fierens - Computer Networks, 2021 - Elsevier
In this paper we consider the problem of joint position and clock tracking of a mobile
wireless node by a set of reference nodes. Imperfections of the mobile clock are …

Factor graph approach for joint passive localization and receiver synchronization in wireless sensor networks

W Yuan, N Wu, H Wang, J Kuang - 2016 IEEE 27th Annual …, 2016 - ieeexplore.ieee.org
Obtaining the location of a “passive” target in wireless sensor networks has attracted
numerous interest in recent years. This paper considers the passive localization based on …

Exploiting Signals-of-Opportunity for the Synchronization of Moving Sensors

JS Picard - 2018 IEEE 19th International Workshop on Signal …, 2018 - ieeexplore.ieee.org
Positioning and communication systems rely on synchronization processes that are
expensive in terms of time, energy and resources. A novel localization algorithm has been …