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In this paper, the performance analysis for a dual-hop Amplify-and-Forward relaying network is extended to the context of impulse radio ultra-wideband. Due to multiple accesses,the interference distribution is not Gaussian. We propose a symmetric α-stable model compatible with the impulsive nature due to its heavy tailed distribution. Taking advantage of the stability property, we develop...
Interference in several situations, like multiple access interference (MAI) in dense sensor networks, shows strong but rarely occurring pulses that greatly disturb communication, leading to serious performance degradation in classical decoders based on the Gaussian assumption. We propose to represent this impulsive noise with symmetric α-stable (SαS) distribution, well adapted due to its heavy tailed...
A multihop amplify-and-forward relaying network that considers multiple access interference is investigated. Owing to the ad hoc configuration, the interference distribution is not Gaussian. A symmetric α-stable model is proposed that adapts to the impulsive behaviour owing to its heavy tailed distribution. Based on the stability property, analytical work is developed for multihop interference modelling...
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