Utilize este identificador para referenciar este registo:
http://hdl.handle.net/10071/31424
Autoria: | Silva, M. M. da. Gashtasbi, A. Dinis, R. Pembele, G. Correia, A. Guerreiro, J. |
Data: | 2024 |
Título próprio: | On the performance of partial LIS for 6G systems |
Título da revista: | Electronics |
Volume: | 13 |
Número: | 6 |
Referência bibliográfica: | Silva, M. M. da., Gashtasbi, A., Dinis, R., Pembele, G., Correia, A., & Guerreiro, J. (2024). On the performance of partial LIS for 6G systems. Electronics, 13(6), Article 1035. https://doi.org/10.3390/electronics13061035 |
ISSN: | 2079-9292 |
DOI (Digital Object Identifier): | 10.3390/electronics13061035 |
Palavras-chave: | LIS systems 6G SC-FDE Receiver types |
Resumo: | One of the key technologies of 6G communications relies on large intelligent surfaces (LIS), which can be viewed as a near-field beamformer that is supportive of extremely high symbol rates and enables a high level of interference avoidance. This article focuses on LIS systems, analysing the impact of the use of a whole LIS system or a subset of an antenna array. We analyse an LIS system associated with a single carrier with frequency domain equalization (SC-FDE), and with different receiver types of varying complexities. Because it is a function of the number of antennas, the computational complexity decreases when antenna elements that are closer to the user equipment are used instead of the whole LIS. Moreover, with a partial LIS, a reduction of energy consumption is achieved, and mitigation of the interference levels is obtained, allowing a performance very close to that obtained with the whole LIS system. |
Arbitragem científica: | yes |
Acesso: | Acesso Aberto |
Aparece nas coleções: | IT-RI - Artigos em revistas científicas internacionais com arbitragem científica |
Ficheiros deste registo:
Ficheiro | Tamanho | Formato | |
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article_10356.pdf | 2,33 MB | Adobe PDF | Ver/Abrir |
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