Effective throughput analysis of Lomax fading channels

Öz

The recently proposed Lomax fading model is anticipated to effectively represent the fading conditions of real-time environments and be highly beneficial for the analysis of practical applications. In this study, the effective throughput analysis of single-input single-output (SISO) communication systems operating under Lomax fading channels is conducted. The analytical expression for the effective throughput is derived in closed form in terms of the Meijer-G function, which is widely utilized in various performance analyses of wireless communication systems. Furthermore, to validate the accuracy of the derived analytical expressions, the exact simulation results are comprehensively compared with the analytical findings under different scenarios. The obtained results confirm the accuracy of the proposed analytical expression.

Anahtar Kelimeler

• Lomax fading channel
• effective throughput analysis
• Meijer-G function.

Lomax sönümlenmeli kanalların etkin verimlilik analizi

Öz

Yakın zamanda önerilen Lomax sönümlenmesinin karakteristik olarak gerçek-zamanlı ortamların sönümlenme koşullarını iyi temsil ettiği ve pratik uygulamaların analizlerinde oldukça faydalı olabileceği öngörülmektedir. Bu çalışmada, Lomax sönümlemeli kanallar altındaki tek giriş tek çıkışlı iletişim sistemlerinin etkin verimlilik analizleri gerçekleştirilmiştir. Etkin verimlilik analizinin analitik ifadesi, Meijer G fonksiyonu cinsinden kapalı formda türetilmiştir. Meijer G fonksiyonu, kablosuz haberleşme sistemlerinde farklı performans analizleri için yaygın olarak kullanılmaktadır. Ayrıca çalışmada türetilen analitik ifadelerin doğruluğunu kanıtlamak için tam değer simülasyon sonuçları ile analitik sonuçlar farklı senaryolar göz önünde bulundurularak kapsamlı şekilde karşılaştırılmıştır. Elde edilen bulgular ile çalışmada önerilen analitik ifadenin doğruluğu teyit edilmiştir.

Anahtar Kelimeler

• Lomax sönümlemeli kanal
• etkin verimlilik analizi
• Meijer G fonksiyonu.

Kaynakça

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