Yazar "Uysal, Murat" için listeleme
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Channel modelling and performance limits of vehicular visible light communication systems
Karbalayghareh, Mehdi; Miramirkhani, Farshad; Eldeeb, Hossien Badr; Kızılırmak, Refik Çağlar; Sait, Sadiq Q.; Uysal, Murat (IEEE-INST Electrical Electronics Engineers Inc, 2020-07)Visible light communication (VLC) has been proposed as an alternative or complementary technology to radio frequency vehicular communications. Front and back vehicle lights can serve as wireless transmitters making VLC a ... -
Channel modelling for indoor visible light communications
Miramirkhani, Farshad; Uysal, Murat (Royal Society Publishing, 2020-04-17)Visible light communication (VLC) allows the dual use of light-emitting diodes (LEDs) for wireless communication purposes in addition to their primary purpose of illumination. As in any other communication system, realistic ... -
Comparative performance evaluation of VLC, LTE and WLAN technologies in indoor environments
Zeshan, Arooba; Karbalayghareh, Mehdi; Miramirkhani, Farshad; Uysal, Murat; Baykaş, Tunçer (IEEE, 2021-05-24)Recent years have seen an exponential rise in the demand for indoor wireless connections that have driven future generation networks to aim for higher data rates with extended coverage and affordable rates. The two most ... -
Effect of scattering phase function on underwater visible light communication channel models
Miramirkhani, Farshad; Karbalayghareh, Mehdi; Uysal, Murat (Elsevier Ltd, 2021-10)Non-sequential ray tracing simulations are commonly employed to model underwater visible light communication (VLC) channels. The accuracy of such simulations highly depends on how well the optical properties of water (i.e., ... -
IEEE 802.11BB reference channel models for light communications
Miramirkhani, Farshad; Baykaş, Tunçer; Elamassie, Mohammed; Uysal, Murat (IEEE, 2023-12-01)Increasing industrial attention to visible light communications (VLC) technology led the IEEE 802.11 to establish the task group 802.11bb 'Light Communications' (LC) for the development of a VLC standard. As a part of the ... -
Low complexity least minimum symbol error rate based post-distortion for vehicular VLC
Mitra, Rangeet; Miramirkhani, Farshad; Bhatia, Vimal; Uysal, Murat (Institute of Electrical and Electronics Engineers Inc., 2020-10-22)Vehicular visible light communications (VLC) has emerged as a viable supplement for high speed next-generation vehicle to vehicle (V2V) communication systems. However, performance of a V2V-VLC link is impaired due to ... -
On the performance of trellis coded M-PSK systems over Rician fading channels with phase jitter
Uysal, Murat; Aygölü, Hasan Ümit; Panayırcı, Erdal (Assoc Elettrotecnica Ed Elettronica Italiana, 2001-02)In this paper, the performance of trellis coded M-PSK systems is investigated operating over Rician fading channels with phase jitter. Thus the results reflect not only the degradation due to the effect of fading on the ... -
A path loss model for vehicle-to-vehicle visible light communications
Eldeeb, Hossien Badr; Miramirkhani, Farshad; Uysal, Murat (Institute of Electrical and Electronics Engineers Inc., 2019-07)The increasing adoption of LEDs in exterior automotive lighting makes visible light communication (VLC) a natural solution for vehicular networking. In this paper, we consider a vehicle-to-vehicle link and propose a path ... -
ViLDAR-Visible light sensing-based speed estimation using vehicle headlamps
Abuella, Hisham; Miramirkhani, Farshad; Ekin, Sabit; Uysal, Murat; Ahmed, Samir (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 ...