Unified analysis of channel capacity under different adaptive transmission policies. Issue 2 (1st January 2020)

• Record Type: Journal Article
• Authors: Al‐Hmood, H.; Al‐Raweshidy, H.S.
• Is Part Of: Electronics letters. Volume 56:Issue 2(2020)
• Page Start: 87
• Page End: 89
• Publication Date: 2020-01-01
• Subjects: channel capacity -- gamma distribution -- fading channels -- error statistics; unified analysis -- channel capacity -- adaptive transmission policies -- mixture gamma distribution -- optimum power -- rate adaptation -- truncated inversion -- unified exact simple closed‐form expressions -- fading distributions -- inversion rate -- fixed rate IS; Electronics -- Periodicals; 621.381
• DOI: 10.1049/el.2019.2818
• Languages: English
• ISSNs: 0013-5194

Abstract

Abstract : In this Letter, the channel capacity under different transmission policies is analysed using a mixture gamma distribution. Specifically, the capacity of the channel with inversion and fixed rate, optimum power and rate adaptation, and truncated inversion and fixed rate IS derived in unified exact simple closed‐form expressions. The composite α − λ − η − μ /gamma fading channel which includes most of the well‐known fading distributions as special cases, has been employed in this work. Moreover, a comparison between numerical and simulation results has been carried out to verify the validation of the derived expressions.