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Game-Theoretic Power Allocation Scheme of Cooperative Localization in Hybrid Active-Passive Wireless Sensor Networks
Chen, Yang1; Zhao, Yubin1; Ge, Yuming2; Xu, Cheng Zhong3
2024
Source PublicationIEEE Internet of Things Journal
ISSN2327-4662
Volume11Issue:18Pages:30027 - 30039
Abstract

A hybrid active-passive wireless sensor network (HWSN) is a cost-effective and energy-efficient way for localization systems. The active sensor nodes, which are targets, can locate themselves by sending wireless power signals to power up the passive sensors, or via cooperative localization among targets. The common used power allocation approaches e.g., semi-definite programming (SDP), are aiming to minimize the overall localization error with energy constraints. However, the global optimum may lead to issues such as decreased individual performance and unbalanced network resources. To address the above challenges, we propose a game theory power allocation framework for the cooperative localization of HWSNs in this paper. We present the Fisher information matrix (FIM) and the corresponding squared position error bound (SPEB) for two types of HWSNs, which are the general cooperation network and tree topology network. For the general cooperation network, we derive the closed-form solution of optimal power allocation using the general bargaining equilibrium. In the tree topology network, we propose a Stackelberg equilibrium approach that effectively adapts the power allocation scheme based on the obtained hierarchical information structure. Extensive simulation results demonstrate that the proposed method outperforms semidefinite programming (SDP) and equal power allocation scheme (EQ) in position estimation error. Specifically, compared to other schemes, our proposed scheme has improved the positioning accuracy by 75% in the general cooperation network and by 70% in the tree topology network.

KeywordCooperative Localization Distance Measurement Game Theory Location Awareness Nash Equilibrium Network Topology Power Allocation Resource Management Topology Wireless Communication Wireless Power Transfer Wireless Sensor Networks
DOI10.1109/JIOT.2024.3407535
URLView the original
Language英語English
PublisherInstitute of Electrical and Electronics Engineers Inc.
Scopus ID2-s2.0-85195375801
Fulltext Access
Citation statistics
Document TypeJournal article
CollectionTHE STATE KEY LABORATORY OF INTERNET OF THINGS FOR SMART CITY (UNIVERSITY OF MACAU)
DEPARTMENT OF COMPUTER AND INFORMATION SCIENCE
Affiliation1.School of Microelectronics Science and Technology, Sun Yat-Sen University, Zhuhai, China
2.China Academy of Information and Communications Technology, Beijing, China
3.State Key Lab of IoTSC and Dept. of Computer and Information Science, University of Macau, Macau, China
Recommended Citation
GB/T 7714
Chen, Yang,Zhao, Yubin,Ge, Yuming,et al. Game-Theoretic Power Allocation Scheme of Cooperative Localization in Hybrid Active-Passive Wireless Sensor Networks[J]. IEEE Internet of Things Journal, 2024, 11(18), 30027 - 30039.
APA Chen, Yang., Zhao, Yubin., Ge, Yuming., & Xu, Cheng Zhong (2024). Game-Theoretic Power Allocation Scheme of Cooperative Localization in Hybrid Active-Passive Wireless Sensor Networks. IEEE Internet of Things Journal, 11(18), 30027 - 30039.
MLA Chen, Yang,et al."Game-Theoretic Power Allocation Scheme of Cooperative Localization in Hybrid Active-Passive Wireless Sensor Networks".IEEE Internet of Things Journal 11.18(2024):30027 - 30039.
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