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| Titre: | Automatic modulation recognition in two- way relaying channel with the presence of relay transceiver hardware impairments |
| Auteur(s): | Tayakout, Hakim
Bouchibane, Fatima Zohra
Boutellaa, Elhocine
Dayoub, Iyad |
| Mots-clés: | Two-way relaying
Modulation recognition
Transceiver hardware Impairments
Dirty paper coding |
| Date de publication: | 2023 |
| Editeur: | Springer Nature |
| Résumé: | Modulation recognition (MR) is well-known as one of the enabling
tools, which aims to further afford efficient and secure communica-
tions in cognitive radio (CR) context for 5G and beyond networks. In
this Paper, we propose a robust MR approach designed for two-way
MIMO cooperative relaying network by specifically taking into account
two crucial constraints: hardware impairments at relay transceiver and
co-channel interference. To mitigate the effect of these impairments,
feature-based artificial neural network (ANN) recognizer combined with
a nonlinear design of the relay processing matrix with dirty paper cod-
ing (DPC) is investigated in this work. Simulations using two receive
criterions, namely DPC-ZF and DPC-MMSE, have been carried out
to validate the effectiveness of the proposed approach. It has been |
| URI/URL: | DOI: https://doi.org/10.21203/rs.3.rs-2808363/v1
http://dlibrary.univ-boumerdes.dz:8080/handle/123456789/11461 |
| Collection(s) : | Publications Internationales
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