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Joint optimization of anchor deployment and power allocation in wireless network localization

Ma, Z; Liu, F; Qiao, H; Liu, S; Lv, X; (2020) Joint optimization of anchor deployment and power allocation in wireless network localization. IEEE Communications Letters , 24 (5) pp. 1086-1089. 10.1109/LCOMM.2020.2973092. Green open access

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Abstract

©In this letter, we propose an optimization based method for joint anchor deployment and power allocation for achieving high-accuracy localization in the wireless network, where we aim at minimizing the localization error bound under a given sensor number and a fixed power budget. By exploiting squared position error bound as the localization metric, the problem is formulated into a mixed boolean second order cone programming, and is then solved by binary particle swarm optimization. Finally, the proposed algorithm is validated by numerical simulations.

Type: Article
Title: Joint optimization of anchor deployment and power allocation in wireless network localization
Open access status: An open access version is available from UCL Discovery
DOI: 10.1109/LCOMM.2020.2973092
Publisher version: http://dx.doi.org/10.1109/LCOMM.2020.2973092
Language: English
Additional information: This version is the author accepted manuscript. For information on re-use, please refer to the publisher’s terms and conditions.
UCL classification: UCL
UCL > Provost and Vice Provost Offices
UCL > Provost and Vice Provost Offices > UCL BEAMS
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science > Dept of Electronic and Electrical Eng
URI: https://discovery.ucl.ac.uk/id/eprint/10100887
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