Zobrazeno 1 - 10
of 153
pro vyhledávání: '"Majid Safari"'
Publikováno v:
IEEE Access, Vol 12, Pp 109526-109543 (2024)
The low-pass characteristics of front-end elements including light-emitting diodes (LEDs) and photodiodes (PDs) limit the transmission data rate of visible light communication (VLC) and Light Fidelity (LiFi) systems. Using multiplexing transmission t
Externí odkaz:
https://doaj.org/article/42c3e22fb3dc4cf1ab04705284ccd99e
Publikováno v:
IEEE Open Journal of the Communications Society, Vol 5, Pp 4519-4530 (2024)
Accurate sensing and localisation are considered as necessary features of future communication systems, including 6G. To harness the full potential of radio frequency (RF) and optical wireless communication (OWC), the localisation of user devices is
Externí odkaz:
https://doaj.org/article/aae795deebe54230ad5f0590932c74e7
Publikováno v:
IEEE Photonics Journal, Vol 16, Iss 4, Pp 1-25 (2024)
The rapid development of the Internet of Things (IoT) has put great challenges on the next generation's communication technologies. Optical Camera Communication (OCC), with its advantages of the green principle, less electromagnetic interference, and
Externí odkaz:
https://doaj.org/article/639099f79cc744458075af623ce546fd
Publikováno v:
IEEE Open Journal of the Communications Society, Vol 5, Pp 4400-4416 (2024)
Future networks are expected to make substantial use of unmanned aerial vehicles (UAVs) as aerial base stations (BSs). The backhauling of UAVs is often considered with license-free and highbandwidth free-space optical (FSO) communication. Employing U
Externí odkaz:
https://doaj.org/article/de22f43b3968461ea91af28b2193bdc7
Publikováno v:
IEEE Access, Vol 10, Pp 17400-17416 (2022)
Seamless light fidelity (LiFi) communications in a realistic indoor environment faces a number of important challenges including the loss of line-of-sight (LOS) link due to the random orientation of mobile devices or blockage by users or furniture in
Externí odkaz:
https://doaj.org/article/e7e47a42a85843edbe57da59cc8851e1
Publikováno v:
IET Generation, Transmission & Distribution, Vol 15, Iss 15, Pp 2176-2190 (2021)
Abstract An effective way to improve distribution system reliability is to place switches and protective equipment in the optimal location. Commonly, in the placement problem, the use of equipment in the designated location is assumed to be possible.
Externí odkaz:
https://doaj.org/article/5af221a30e8d41d09f61082a8d8f9d97
Publikováno v:
Sensors, Vol 23, Iss 10, p 4673 (2023)
Visible light communication (VLC) is an emerging mode of wireless communication that supports both illumination and communication. One essential function of VLC systems is the dimming control, which requires a sensitive receiver for low-light conditi
Externí odkaz:
https://doaj.org/article/44b00e0b10df4036920e5ac609c153a1
Publikováno v:
IEEE Access, Vol 9, Pp 119684-119699 (2021)
Unmanned aerial vehicles (UAVs) are increasingly considered to act as base stations (BSs) for the future wireless networks. Some of the crucial UAV-assisted network design challenges are the network coverage, throughput, and energy efficiency. Theref
Externí odkaz:
https://doaj.org/article/d51e23294d424fa69e3acee30928e97c
Publikováno v:
IEEE Access, Vol 9, Pp 120675-120688 (2021)
This paper studies the secrecy performance of light-fidelity (LiFi) networks under the consideration of random device orientation and partial knowledge of the eavesdroppers’ channel state information. Particularly, the secrecy capacity and secrecy
Externí odkaz:
https://doaj.org/article/dd47fc394cb34991ac6eb1f0ff0bbeae
Publikováno v:
IEEE Access, Vol 8, Pp 132273-132284 (2020)
Light fidelity (LiFi) is an emerging communication technology, which utilizes the light-emitting diodes (LEDs) for high-speed wireless communications. Due to its huge unlicensed bandwidth, LiFi is capable of supporting high data rates. The quality of
Externí odkaz:
https://doaj.org/article/ecda7eac60b14e44a2be27323a40a18f