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Security and Reliability Analysis of the Power Splitting-Based Relaying in Wireless Sensors Network.
Minh Tran1, Lam-Thanh Tu1, Bui Vu Minh2
1Communication and Signal Processing Research Group, Faculty of Electrical and Electronics Engineering, Ton Duc Thang University, Ho Chi Minh City 70000, Vietnam.
Sensors (Basel, Switzerland)
|February 24, 2024
Summary
This study analyzes power splitting (PS) relaying security in IoT networks. Dynamic PS relaying (DPSR) offers superior performance over static PS relaying (SPSR) by minimizing outage probability.
Area of Science:
- * Wireless communication networks
- * Information security
- * Internet of Things (IoT)
Background:
- * Power splitting (PS)-based relaying is crucial for Internet of Things (IoT) networks.
- * Security and reliability are paramount concerns in these networks, especially with the presence of jammers.
Purpose of the Study:
- * To investigate the security and reliability of PS-based relaying in IoT networks.
- * To analyze and compare the performance of static PS relaying (SPSR) and dynamic PS relaying (DPSR) schemes.
Main Methods:
- * Derivation of outage probability (OP) and intercept probability (IP) for both SPSR and DPSR schemes.
- * Mathematical modeling and numerical analysis of system performance.
- * Optimization of the PS ratio in the DPSR scheme to minimize OP.
Main Results:
- * Outage probability (OP) and intercept probability (IP) exhibit contradictory trends with transmit power and the number of sources.
- * The dynamic PS relaying (DPSR) scheme demonstrates superior performance compared to the static PS relaying (SPSR) scheme.
- * Numerical results validate the proposed mathematical framework and highlight parameter-dependent performance trends.
Conclusions:
- * The DPSR scheme provides enhanced security and reliability for PS-based relaying in IoT networks.
- * Optimal adjustment of the PS ratio in DPSR is key to improving network performance.
- * Understanding the trade-offs between OP and IP is essential for designing secure IoT systems.
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