Zobrazeno 1 - 10
of 28
pro vyhledávání: '"S. Alireza Nezamalhosseini"'
Publikováno v:
IET Optoelectronics, Vol 17, Iss 5, Pp 237-248 (2023)
Abstract Light‐fidelity (Li‐Fi) is a promising solution to provide high‐rate, secure, and green communications to be used in the next generation of wireless networks. Since visible or infrared (IR) light‐emitting diodes (LEDs) are used as the
Externí odkaz:
https://doaj.org/article/0c5a92de0bcd438bbffe55733e547dc4
Publikováno v:
IEEE Access, Vol 11, Pp 2259-2273 (2023)
Visible light communication (VLC) has emerged as a viable supplement to existing radio frequency (RF) communication systems. The limited modulation bandwidth of sources is one of the significant challenges in the multiuser (MU) VLC systems, which pro
Externí odkaz:
https://doaj.org/article/e8f1caa6ea4543b59a4cab8ee9fbe936
Autor:
Mohammad Ali Amirabadi, Mohammad Hossein Kahaei, S. Alireza Nezamalhosseini, Lawrence R. Chen
Publikováno v:
IET Optoelectronics, Vol 16, Iss 3, Pp 133-148 (2022)
Abstract Mode‐division multiplexing (MDM) using few‐mode fibre (FMF) has received increasing attention to address the exponential growth of data traffic in long‐haul optical communication systems. Also, combining the MDM with wavelength‐divis
Externí odkaz:
https://doaj.org/article/7707404c2d2445ecb899ce80adbfa1ee
Autor:
Mohammad Ali Amirabadi, Mohammad Hossein Kahaei, S. Alireza Nezamalhosseini, Lawrence R. Chen
Publikováno v:
IEEE Access, Vol 10, Pp 23122-23139 (2022)
Achieving reliable communication over different wavelength channels and modes is one of the main goals of Mode Division Multiplexing-Wavelength Division Multiplexing (MDM-WDM) transmission. The reliability can be described by the minimum Signal to No
Externí odkaz:
https://doaj.org/article/e14991cf495049858081abf377cca1d3
Autor:
S. Alireza Nezamalhosseini, Mohammad Rezagholipour Dizaji, Kerim Fouli, Lawrence R. Chen, Farokh Marvasti
Publikováno v:
IEEE Photonics Journal, Vol 5, Iss 4, Pp 6601510-6601510 (2013)
We propose and demonstrate a novel architecture for four-wave mixing (FWM)-based recognition of spectral amplitude code (SAC) labels in optical packet-switched networks. With a proper code design, a unique FWM idler for each SAC label, referred to as
Externí odkaz:
https://doaj.org/article/a2c055ff547841b6a3deb74316fcc33f
Autor:
Mohammad Ali Amirabadi, Mohammad Hossein Kahaei, S. Alireza Nezamalhosseini, Farhad Arpanaei, Andrea Carena
Publikováno v:
Journal of Lightwave Technology. 41:1684-1695
Publikováno v:
IET Optoelectronics. 17:12-23
Autor:
Mehrdad Kolivand, Bahman Abolhassani, Shayan Zargari, Mohammad Hossein Kahaei, S. Alireza Nezamalhosseini, Lawrence R. Chen
Publikováno v:
IEEE Transactions on Green Communications and Networking. 6:600-612
In this paper, we study the problem of maximizing the sum throughput of K users in a hybrid heterogeneous visible light communication (VLC)/radio frequency (RF) wireless communication system. This is done by optimizing the transmission time intervals
Publikováno v:
IEEE Journal of Oceanic Engineering. 46:319-325
For multiple-input–multiple-output underwater wireless optical communication (UWOC) systems with on – off keying modulation, we obtain the optimal power allocation policies that minimize the bit error rate (BER), subject to average power constrai
Publikováno v:
Physical Communication. 55:101903