Spectral efficiency of adaptive OFDM systems over high mobility Nakagami-m fading channels
In this paper, we investigate the impact of rate and power adaptation (RPA) and rate adaptation (RA) using square M-ary quadrature amplitude modulation (MQAM) on the average spectral efficiency (ASE) of orthogonal frequency division multiplexing (OFDM) systems under instantaneous bit-error-rate (BER...
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| Autors principals: | , , |
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| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
Taylor & Francis Group
2020-01-01
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| Col·lecció: | Systems Science & Control Engineering |
| Matèries: | |
| Accés en línia: | http://dx.doi.org/10.1080/21642583.2020.1854132 |
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