Skip to main content
Erschienen in: Arabian Journal for Science and Engineering 8/2022

30.11.2021 | Research Article-Computer Engineering and Computer Science

Channel Estimation of Massive MIMO-OFDM System Using Elman Recurrent Neural Network

verfasst von: Shovon Nandi, Arnab Nandi, Narendra Nath Pathak

Erschienen in: Arabian Journal for Science and Engineering | Ausgabe 8/2022

Einloggen

Aktivieren Sie unsere intelligente Suche, um passende Fachinhalte oder Patente zu finden.

search-config
loading …

Abstract

Bandwidth limitations in the wireless communication bands have motivated the investigation and exploration of wireless access technologies like massive multiple-input multiple-output (MIMO) networks. The performance of MIMO networks dramatically depends upon the techniques exploited for channel estimations. The existing methods of channel estimation have failed to resolve the inter-symbol interference (ISI) effects efficiently. This paper presents a new channel estimation method based on machine learning. The presence of ISI in the MIMO-orthogonal frequency division multiplexing (MIMO-OFDM) network introduces errors in the decision device at the receiver. This study aims to limit the impact of ISI in the transmitting and receiving filter designs to convey digital data with the lowest error rate. The Elman recurrent neural network (E-RNN) algorithm was employed herein to estimate the channel in MIMO-OFDM considering reliability and scalability. A low peak-to-average power ratio (PAPR), reduced bit error rate (BER), high capacity, high throughput, and improved mean squared error (MSE) performance are achieved using the E-RNN approach. The obtained PAPR value for the proposed E-RNN is 0.1272 after 40 epochs. Variations of cumulative distribution function (CDF) for various channel capacities are plotted. Also, these channel estimation parameters exploiting recurrent neural network (RNN), artificial neural network (ANN), convolutional neural network (CNN), and deep neural network (DNN) methods are compared.

Sie haben noch keine Lizenz? Dann Informieren Sie sich jetzt über unsere Produkte:

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

  • über 102.000 Bücher
  • über 537 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Finance + Banking
  • Management + Führung
  • Marketing + Vertrieb
  • Maschinenbau + Werkstoffe
  • Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Technik" erhalten Sie Zugriff auf:

  • über 67.000 Bücher
  • über 390 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Maschinenbau + Werkstoffe




 

Jetzt Wissensvorsprung sichern!

Literatur
8.
Zurück zum Zitat Toet, A.: Computational versus psychophysical image saliency: a comparative evaluation study. IEEE Trans. Pattern Anal. Mach. Intell. 33(11), 2131–2146 (2011)CrossRef Toet, A.: Computational versus psychophysical image saliency: a comparative evaluation study. IEEE Trans. Pattern Anal. Mach. Intell. 33(11), 2131–2146 (2011)CrossRef
13.
20.
Zurück zum Zitat Krishna, E.H., Sivani, K., Reddy, K.A.: OFDM channel estimation and equalization using multi scale independent component analysis. In: 2015 IEEE International Conference on Signal Processing, Informatics, Communication and Energy Systems, pp. 1–5. (2015) https://doi.org/10.1109/SPICES.2015.7091408 Krishna, E.H., Sivani, K., Reddy, K.A.: OFDM channel estimation and equalization using multi scale independent component analysis. In: 2015 IEEE International Conference on Signal Processing, Informatics, Communication and Energy Systems, pp. 1–5. (2015) https://​doi.​org/​10.​1109/​SPICES.​2015.​7091408
29.
Zurück zum Zitat Nandi, S.; Pathak, N.N.; Nandi, A.: Analysis of hard decision and soft decision decoding mechanism using Viterbi decoder in presence of different adaptive modulations. Int. J. Future Gener. Commun. Netw. 13(3), 3002–3012 (2020) Nandi, S.; Pathak, N.N.; Nandi, A.: Analysis of hard decision and soft decision decoding mechanism using Viterbi decoder in presence of different adaptive modulations. Int. J. Future Gener. Commun. Netw. 13(3), 3002–3012 (2020)
31.
Zurück zum Zitat Nandi, S.; Nandi, A.; Pathak, N.N.; Sarkar, M.: Performance analysis of cyclic prefix OFDM using adaptive modulation techniques. Int. J. Electr. Electr. Comput. Syst. 6(8), 214–220 (2017) Nandi, S.; Nandi, A.; Pathak, N.N.; Sarkar, M.: Performance analysis of cyclic prefix OFDM using adaptive modulation techniques. Int. J. Electr. Electr. Comput. Syst. 6(8), 214–220 (2017)
32.
Zurück zum Zitat Nandi, S.; Pathak, N.N.; Nandi, A.: Efficacy of channel estimation and efficient use of spectrum using optimised cyclic prefix (CP) in MIMO-OFDM. Int. J. Eng. Adv. Technol. 9(2), 3032–3038 (2019)CrossRef Nandi, S.; Pathak, N.N.; Nandi, A.: Efficacy of channel estimation and efficient use of spectrum using optimised cyclic prefix (CP) in MIMO-OFDM. Int. J. Eng. Adv. Technol. 9(2), 3032–3038 (2019)CrossRef
35.
44.
Zurück zum Zitat Elman, J.L.: Finding structure in time. Cogn. Sci. 14, 179–211 (1990)CrossRef Elman, J.L.: Finding structure in time. Cogn. Sci. 14, 179–211 (1990)CrossRef
Metadaten
Titel
Channel Estimation of Massive MIMO-OFDM System Using Elman Recurrent Neural Network
verfasst von
Shovon Nandi
Arnab Nandi
Narendra Nath Pathak
Publikationsdatum
30.11.2021
Verlag
Springer Berlin Heidelberg
Erschienen in
Arabian Journal for Science and Engineering / Ausgabe 8/2022
Print ISSN: 2193-567X
Elektronische ISSN: 2191-4281
DOI
https://doi.org/10.1007/s13369-021-06366-0

Weitere Artikel der Ausgabe 8/2022

Arabian Journal for Science and Engineering 8/2022 Zur Ausgabe

Research Article-Computer Engineering and Computer Science

A Multi-level Correlation-Based Feature Selection for Intrusion Detection

Research Article-Computer Engineering and Computer Science

UnCNN: A New Directed CNN Model for Isolated Arabic Handwritten Characters Recognition

Research Article-Computer Engineering and Computer Science

Watermarking Techniques for the Security of Medical Images and Image Sequences

Research Article-Computer Engineering and Computer Science

QCA-Based Adder for Redundant Binary Signed Digit Numbers

    Marktübersichten

    Die im Laufe eines Jahres in der „adhäsion“ veröffentlichten Marktübersichten helfen Anwendern verschiedenster Branchen, sich einen gezielten Überblick über Lieferantenangebote zu verschaffen.