Browsing Electrical & Electronics Engineering by Author "Uysal, Murat"
Now showing items 341-351 of 351
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Vertical underwater visible light communication links: Channel modeling and performance analysis
Elamassie, Mohammed; Uysal, Murat (IEEE, 2020-10)Underwater visible light communication (UVLC) has been introduced to support emerging high data rate applications such as real-time image and video transmission. Initial works on UVLC build upon the assumption of fixed ... -
Vertical underwater VLC links over cascaded gamma-gamma turbulence channels with pointing errors
Elamassie, Mohammed; Uysal, Murat (IEEE, 2019)Underwater visible light communication (UVLC) is a high capacity wireless connectivity solution with low latency, particularly appealing for real-time underwater video and image transmission. While attenuation and geometrical ... -
ViLDAR-Visible light sensing-based speed estimation using vehicle headlamps
Abuella, H.; Miramirkhani, F.; Ekin, S.; Uysal, Murat; Ahmed, S. (IEEE, 2019-11)The introduction of light emitting diodes (LED) in automotive exterior lighting systems provides opportunities to develop viable alternatives to conventional communication and sensing technologies. Most of the advanced ... -
ViLDAR: a novel speed estimation system using visible light in vehicles
Abuella, H.; Ekin, S.; Uysal, Murat (IEEE, 2017)In this paper, we introduce Visible Light Detection and Ranging (ViLDAR): a novel speed estimation system that utilizes visible light variation during a known time difference. The use of light emitting diodes (LED) in ... -
Visible light channel modeling for gas pipelines
Miramirkhani, Farshad; Uysal, Murat; Narmanlıoğlu, Ömer; Abdallah, M.; Qaraqe, K. (IEEE, 2018-04)In this paper, we explore the use of visible light communication as a means of wireless monitoring in gas pipelines. In an effort to shed light on the communication limits in the presence of gas, we create a three-dimensional ... -
Visible light communication channel modeling for underwater environments with blocking and shadowing
Mıramırkhanı, Farshad; Uysal, Murat (IEEE, 2018)In this paper, we present a comprehensive channel modeling and characterization study for underwater visible light communications. Our study is based on the advanced ray tracing, which allows for an accurate description ... -
Visible light communication for connected vehicles: How to achieve the omnidirectional coverage?
Eldeeb, Hossıen Badr; Sait, S. M.; Uysal, Murat (IEEE, 2021)Visible light communication (VLC) is based on the idea of modulating the light intensity of LEDs to transmit information and enables the dual use of exterior automotive and road side infrastructure lighting for both ... -
Visible light communication for vehicular networking: performance study of a V2V system using a measured headlamp beam pattern model
Uysal, Murat; Ghassemlooy, Z.; Bekkali, A.; Kadri, A.; Menouar, H. (IEEEinfo:eu-repo/grantAgreement/EC/FP7/IC1101, 2015-12)In this article, we discuss visible light communication (VLC) in the context of vehicular communication networks. With the omnipresence of light-emitting diodes (LEDs) in outdoor and automotive lightings, VLC emerges as a ... -
Visible light communications: from theory to industrial standardization
Uysal, Murat (IEEE, 2019)Visible light communication (VLC) builds upon the ubiquitous presence of LEDs and exploits the existing illumination infrastructure for wireless access. VLC provides high data rate transmission in unregulated optical ... -
VLC ağları için genetik algoritma temelli kaynak atama tekniği
Demir, Muhammet Selim; Gemici, Ö. F.; Uysal, Murat (IEEE, 2017)Bu çalışmada, görünür ışıkla haberleşme (VLC) ağları için genetik algoritma (GA) temelli kaynak atama tekniği önerilmiştir. Optik VLC agı mevcut aydınlatma altyapısının kullanıldığı iç mekanlarda çok küçük boyutlu hücrelerden ... -
Wi-Fi assisted two-hop relay probing in WiGig device to device networks
Mohamed, E. M.; Khallaf, H. S.; Uysal, Murat; Elhalawany, B. M.; Fouda, M. M. (IEEE, 2021-06)Relaying is a key technology for millimeter wave communications to extend the range and to route around blockages. In practical implementation of relaying systems, probing is required to identify proper neighbor terminals ...
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