Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Zelalem Hailu"'
Autor:
Zelalem Hailu Gebeyehu
Publikováno v:
Heliyon, Vol 6, Iss 2, Pp e03363- (2020)
sIn visible light communication (VLC) systems, a non-orthogonal multiple access (NOMA) scheme is deemed promising technology to offer better spectral efficiency than the Orthogonal multiple access (OMA) scheme. The feasibility of power domain NOMA fo
Externí odkaz:
https://doaj.org/article/8e3ca49f291e45acb402765e0a227e27
Publikováno v:
Journal of Computer Networks and Communications, Vol 2018 (2018)
In intensity modulation/direct detection- (IM/DD-) based optical OFDM systems, the requirement of the input signal to be real and positive unipolar imposes a reduction of system performances. Among previously proposed unipolar optical OFDM schemes fo
Externí odkaz:
https://doaj.org/article/7d1b70c29c4a47d2a962df9b951a8b40
Autor:
Gebeyehu, Zelalem Hailu
Publikováno v:
In Heliyon February 2020 6(2)
Autor:
Loic Deblais, Ojeda, Amanda E, Mussie Brhane Adhanom, Hassen, Bahar Mummed, Kedir Abdi Hassen, Belisa Usmael Ahmedo, Yenenesh Demisie Weldesenbet, Jafer Kedir Amin, Ibsa Abdusemed Ahmed, Ibsa Aliyi Usmane, Efrah Ali Yusuf, Kunuza Adem Umer, Mawerdi Mohammed Dawit, Abadir Jemal Seran, Abdulmuen Mohammed Ibrahim, Kedir Teji Roba, Hassen, Jemal Yusuf, Dehao Chen, Xiaolong Li, Karah Mechlowicz, Saleem, Cyrus, Nitya Singh, Yang, Yang, Zelalem Hailu Mekuria, Wondwossen Gebreyes, Shaik, Nur, Manary, Mark J, Getnet Yimer Ali, French, Nigel P, Mckune, Sarah L, Havelaar, Arie H, Gireesh Rajashekara
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d15154681ddacdd243b7be0cfccc9e0d
Publikováno v:
2022 International Conference on Information and Communication Technology for Development for Africa (ICT4DA).
Publikováno v:
International Journal of Electronics, Communications, and Measurement Engineering. 10:15-32
Cellular network traffic increases rapidly, and new services are introduced every year. For proper planning and design of such networks, exact requirements must be known with good accuracy. Dimensioning is an important part of network planning and de
Publikováno v:
SSRN Electronic Journal.
Autor:
Zelalem Hailu Gebeyehu
Publikováno v:
Heliyon
Heliyon, Vol 6, Iss 2, Pp e03363-(2020)
Heliyon, Vol 6, Iss 2, Pp e03363-(2020)
sIn visible light communication (VLC) systems, a non-orthogonal multiple access (NOMA) scheme is deemed promising technology to offer better spectral efficiency than the Orthogonal multiple access (OMA) scheme. The feasibility of power domain NOMA fo
Publikováno v:
Journal of Computer Networks & Communications; 4/1/2018, p1-14, 14p