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pro vyhledávání: '"Valeri Kontorovich"'
Autor:
Valeri Kontorovich
Publikováno v:
IEEE Open Journal of Vehicular Technology, Vol 4, Pp 610-617 (2023)
This material is aimed to attract attention to the “Incoherent approach for the information transmission in wireless channels”. Such kind of approach might be successfully applied in future (5G+, 6G, etc.) dense networks formed by high-speed-vehi
Externí odkaz:
https://doaj.org/article/77899faa0b714ef99523c3c0636ea779
Autor:
Valeri Kontorovich
Publikováno v:
IEEE Open Journal of Vehicular Technology, Vol 3, Pp 111-119 (2022)
Non-orthogonal multiple access principle applied in power domain (power-domain NOMA) enhances spectrum efficiency and connectivity of mobile communication systems through sharing between Orthogonal Multiple Access (OMA) and other multiple users. It i
Externí odkaz:
https://doaj.org/article/ca29cba3d18443d7a4abcc3d0f6fe8e2
Publikováno v:
IEEE Access, Vol 9, Pp 67776-67785 (2021)
Nowadays, there is a need for wireless communications to operate over a variety of scenarios, including high mobility multiple-input multiple-output (MIMO) applications, that bring along a challenging problem. In channels where Doppler spread and del
Externí odkaz:
https://doaj.org/article/b49f5091bf164e10ad32614ed9dc3845
Publikováno v:
Ingenius: Revista de Ciencia y Tecnología, Iss 23 (2019)
En un gran número de escenarios de la vida real se requiere procesar señales de interés que se encuentran muy inmersas en medio de ruido de fondo: señales tectónicas de las entrañas de la Tierra, otras provenientes del lejano cosmos, de telemet
Externí odkaz:
https://doaj.org/article/58c3b47029604c89a90a00cb212eb11c
Publikováno v:
Visión Electrónica, Vol 3, Iss 2, Pp 5-11 (2009)
The paper is dedicated to the description of two approximate methods of non-linear filtering algorithms for signals of Lorenz, hua and Rössler attractors to provide real time filtering solutions for scenarios with low Signal Noise Ratios (SNR). For
Externí odkaz:
https://doaj.org/article/c1711308aba84d8b9b5d1e377baa218c
Autor:
Valeri Kontorovich
The approach (Paradigm) presented hereafter was inspired by two basic ideas: assuming the MIMO-RIS-NOMA communication channel as a dispersive channel with fading and representing the later by means of Generalized Kroneker Channel model (GKCM) applyin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::401fbd19cb1d36580ed2d350ab365862
https://doi.org/10.36227/techrxiv.21719969.v1
https://doi.org/10.36227/techrxiv.21719969.v1
Autor:
Valeri Kontorovich
The impressive growth of the demand for wireless services for 5G and beyond, particularly encouraged by the Internet of Things, Internet of Everything, etc., raised up the importance of the problems related to the drastic increase (among others) of s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8fa74f785ff8e5f43cafd203c2e4c266
https://doi.org/10.36227/techrxiv.20384130.v1
https://doi.org/10.36227/techrxiv.20384130.v1
Publikováno v:
IEEE Access, Vol 9, Pp 67776-67785 (2021)
Nowadays, there is a need for wireless communications to operate over a variety of scenarios, including high mobility multiple-input multiple-output (MIMO) applications, that bring along a challenging problem. In channels where Doppler spread and del
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d7dcb7852927207a2943966ec49a6c6e
https://ieeexplore.ieee.org/document/9422803/
https://ieeexplore.ieee.org/document/9422803/
Publikováno v:
IEEE Transactions on Vehicular Technology. 68:9330-9338
High mobility and multipath propagation induce Doppler and delay dispersion, respectively. When both phenomena affect the transmitted signal, the communication channel is known as a doubly selective channel (DSC). In multicarrier systems under this s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b44b51bd3e1ee81251d59239837a479
https://doi.org/10.1109/tvt.2019.2934693
https://doi.org/10.1109/tvt.2019.2934693
Publikováno v:
2020 IEEE Colombian Conference on Communications and Computing (COLCOM).
The amount of different environments where wireless communications is required has grown significantly, channel estimation has been known to be the path to take, but the necessity of Multiple-Input Multiple-Output (MIMO) systems has created a complex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::84dd8d306119636a1f6a37fc47675b6c
https://doi.org/10.1109/colcom50121.2020.9219773
https://doi.org/10.1109/colcom50121.2020.9219773