Browsing NTNU Open by Author "Varshney, Pramod K."
Now showing items 1-4 of 4
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Distributed Detection in Wireless Sensor Networks under Multiplicative Fading via Generalized Score-tests
Ciuonzo, Domenico; Salvo Rossi, Pierluigi; Varshney, Pramod K. (Peer reviewed; Journal article, 2021)In this paper, we address the problem of distributed detection of a non-cooperative (unknown emitted signal) target with a Wireless Sensor Network (WSN). When the target is present, sensors observe an (unknown) deterministic ... -
Linear MMSE Precoder Combiner Designs for Decentralized Estimation in Wireless Sensor Networks
Rajput, Kunwar; Verma, Yogesh; Dasanadoddi Venkategowda, Naveen Kumar; Jagannatham, Aditya; Varshney, Pramod K. (Chapter, 2020)This work considers the design of linear minimum mean square error (MMSE) precoders and combiners for the estimation of an unknown vector parameter in a coherent multiple access channel (MAC)-based multiple-input multiple-output ... -
Optimal scheduling of multiple spatio-temporally dependent observations for remote estimation using age-of-information
Håkansson, Victor Wattin; Dasanadoddi Venkategowda, Naveen Kumar; Werner, Stefan; Varshney, Pramod K. (Journal article; Peer reviewed, 2022)This article proposes an optimal scheduling policy for a system where spatiotemporally dependent sensor observations are broadcast to remote estimators over a resource-limited broadcast channel. We consider a system with ... -
Optimal transmission-constrained scheduling of spatio-temporally dependent observations using age-of-information
Håkansson, Victor Wattin; Dasanadoddi Venkategowda, Naveen Kumar; Werner, Stefan; Varshney, Pramod K. (Peer reviewed; Journal article, 2022)This paper proposes an optimal scheduling policy for broadcasting spatio-temporally dependent observations to two remote estimators over a finite time horizon. The system comprises a scheduler that can broadcast one ...