The paper presents the first study that considers jamming attacks by random jammers present in the surroundings of legitimate transceivers in underwater acoustic communication systems. It investigates the impact of jamming attacks on various performance parameters of the legitimate underwater acoustic communication link, including coverage probability, average rate, and energy efficiency.
The authors utilize stochastic geometry to model the random distribution of jammers and derive tractable expressions for the performance metrics. They consider shallow, mid, and deep water scenarios and analyze how the depth of the underwater node and the intensity of jammers affect the legitimate link's performance.
The results reveal that on average, jamming in deep water has a relatively high impact on the performance of the legitimate link compared to shallow water. Increasing the jamming power or the number of jammers decreases the coverage probability, average rate, and energy efficiency of the legitimate communication. There is also a tradeoff between average rate and energy efficiency, as increasing the transmit power of the legitimate node improves the average rate but reduces the energy efficiency.
The authors validate their analysis through Monte Carlo simulations, which closely match the analytical results. This work provides valuable insights for designing robust and energy-efficient underwater acoustic communication systems in the presence of jamming attacks.
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by Waqas Aman,S... alle arxiv.org 05-07-2024
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