Zobrazeno 1 - 10
of 79
pro vyhledávání: '"Waslon T. A. Lopes"'
Autor:
Danilo B. T. Almeida, Marcelo S. Alencar, Rafael M. Duarte, Hugerles S. Silva, Francisco Madeiro, Waslon T. A. Lopes, Wamberto J. L. Queiroz
Publikováno v:
IEEE Access, Vol 12, Pp 35325-35336 (2024)
The cell-free (CF) systems are a key technology for future wireless networks, which exploit the scenario spatial macro-diversity to offer high channel capacity and link reliability, uniform user quality of service (QoS), and better coverage. A techni
Externí odkaz:
https://doaj.org/article/df6bd87bf1184031bc35d279dcf01624
Publikováno v:
IEEE Access, Vol 10, Pp 65520-65532 (2022)
Among the characteristics in fifth generation (5G) networks, a massive number of devices and a network densification stand out. Hence, efficient location management is a key factor in enabling the network to track each user under the coverage area. I
Externí odkaz:
https://doaj.org/article/306bf396a340429685982ebfda1b39a2
Publikováno v:
EURASIP Journal on Advances in Signal Processing, Vol 2010 (2010)
Externí odkaz:
https://doaj.org/article/e676accbcef54cbcbff0dda8c7ce5b1e
Publikováno v:
IET Communications, Vol 15, Iss 13, Pp 1700-1709 (2021)
A hybrid multiple pulse amplitude and position modulation (H‐MPAPM) scheme based on gradual multi‐pulse pulse‐position modulation (G‐MPPM) and multi‐level pulse amplitude modulation (M‐PAM) schemes is proposed for deep‐space optical com
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7b42d359137cd1424cca20b747556df3
https://doaj.org/article/da79779215da485bb50ae65670fab330
https://doaj.org/article/da79779215da485bb50ae65670fab330
Autor:
Douglas de Farias Medeiros, Fabricio Braga Soares de Carvalho, Waslon T. A. Lopes, Vítor José Costa Rodrigues
Publikováno v:
Journal of Communication and Information Systems. 36:1-16
With the increasing tendency of incorporating technology into environments and activities in everyday life, new methods are being proposed to better integrate devices and mankind. Networks designed for monitoring areas through video and image systems
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9daeaf4e56dfea8b255d9eb88f13139b
https://doi.org/10.14209/jcis.2021.1
https://doi.org/10.14209/jcis.2021.1
Autor:
Rafael M. Duarte, Danilo Almeida, Waslon T. A. Lopes, Marcelo S. Alencar, Wamberto Queiroz, Fabricio Braga Soares de Carvalho
Publikováno v:
Anais do XL Simpósio Brasileiro de Telecomunicações e Processamento de Sinais.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cfb01ed0f60695e759cd4fe22f011f2f
https://doi.org/10.14209/sbrt.2022.1570823788
https://doi.org/10.14209/sbrt.2022.1570823788
Publikováno v:
Anais do XL Simpósio Brasileiro de Telecomunicações e Processamento de Sinais.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f30ed00040a47406b2da604de66a482
https://doi.org/10.14209/sbrt.2022.1570824347
https://doi.org/10.14209/sbrt.2022.1570824347
Publikováno v:
Anais do 15. Congresso Brasileiro de Inteligência Computacional.
No presente trabalho, é apresentada uma versão modificada do algoritmo de Busca por Cardume (FSS – Fish School Search) aplicado ao problema de Quantização Vetorial Robusta (QVR), sendo consideradas distâncias Hamming igual a 1 e 2 no índice d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::445e5e7fd72345c91bc4e9c9a34ce3b2
https://doi.org/10.21528/cbic2021-143
https://doi.org/10.21528/cbic2021-143
Autor:
Rafael Moura Duarte, Marcelo S. Alencar, Wamberto J. L. Queiroz, Danilo Brito de Almeida, Waslon T. A. Lopes, Hugerles S. Silva
Publikováno v:
ISNCC
Cell-free systems are those in which the users are served by a large number of low cost and low power distributed antennas (Access Points – AP). These systems are no longer divided into cells and each user is served by all APs simultaneously. This
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b23ff10eb788a8bb6b31ef6656e116d
https://doi.org/10.1109/isncc49221.2020.9297324
https://doi.org/10.1109/isncc49221.2020.9297324
Autor:
Waslon T. A. Lopes, Marcelo S. Alencar, Fabricio Braga Soares de Carvalho, Rafael Moura Duarte, Wamberto J. L. Queiroz, Danilo Brito Teixeira de Almeida
Publikováno v:
ISNCC
The pursuit of improving the performance of communications systems has, in recent years, led to the popularization of the concept of cell-free system. In this system, division of space in cells is abolished and base stations are replaced by low-cost
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f852d6e0a5f3c794e8f2ea603c01e16
https://doi.org/10.1109/isncc49221.2020.9297173
https://doi.org/10.1109/isncc49221.2020.9297173