Likelihood ascent search‐aided low complexity improved performance massive MIMO detection in perfect and imperfect channel state information

Summary Massive multiple‐input multiple‐output (MIMO) systems improve spectral efficiency and link reliability. Linear minimum mean‐squared error (MMSE) detectors can achieve optimal performance in massive MIMO detection but require large dimension matrix inversion, which is computationally intensiv...

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Veröffentlicht in:	International journal of communication systems Jg. 35; H. 8
Hauptverfasser:	Chakraborty, Sourav, Sinha, Nirmalendu Bikas, Mitra, Monojit
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	Chichester Wiley Subscription Services, Inc 25.05.2022
Schlagworte:	Algorithms Ascent Chebyshev approximation Complexity Detectors Error detection Gram matrix hybrid MMSE detection Iterative methods LAS massive MIMO Searching
ISSN:	1074-5351, 1099-1131
Online-Zugang:	Volltext
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