Talk · International Conference on Information and Communication Technology Convergence · October 20, 2021
Ergodic Capacity of Cognitive Satellite-Terrestrial Relay Networks with Practical Limitations
Yerassyl Akhmetkaziyev, Galymzhan Nauryzbayev, Sultangali Arzykulov, Khaled Maaiuf Rabie, Ahmed M. Eltawil
Abstract
This paper investigates the impact of practical limitations, such as transceiver hardware impairments and channel state information mismatch, on a cognitive hybrid satellite-terrestrial relay network.Moreover, it is assumed that the network is under the effect of independent and non-identically distributed interference noises emerging from neighboring device nodes.Generalized closed-form expressions of ergodic capacity for a terrestrial user are obtained considering the interference temperature constraint's influence.Finally, derived findings are validated through Monte Carlo simulation and the impact of impairments is examined.
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