Yazar "Miramirkhani, Farshad" için listeleme
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Channel modeling and characterization for VLC-based MBSNs impaired by 3D user mobility
Dönmez, Barış; Miramirkhani, Farshad (IEEE, 2021-11-27)This paper focuses on channel modeling and characterization of indoor visible light communication (VLC)-based medical body sensor networks (MBSNs) which establish links between light-emitting diodes (LEDs) and MBSNs nodes ... -
Channel modeling and characterization for VLC-based medical body sensor networks: trends and challenges
Dönmez, Barış; Mitra, Rangeet; Miramirkhani, Farshad (IEEE, 2021-11-15)Optical Wireless Communication (OWC) refers to transmission in unguided propagation media through the use of optical carriers, i.e., visible, Infrared (IR), and Ultraviolet (UV) bands. In this paper, we focus on indoor ... -
Channel modelling and characterization for VLC-based medical body sensor networks
Dönmez, Barış (Işık Üniversitesi, 2022-01-10)Optical Wireless Communication (OWC) refers to transmission in unguided propagation media through the use of optical carriers, i.e., visible, Infrared (IR), and Ultraviolet (UV) bands. In this thesis, we focus on indoor ... -
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., ... -
Enabling 5G indoor services for residential environment using VLC technology
Miramirkhani, Farshad; Karbalayghareh, Mehdi; Zeydan, Engin; Mitra, Rangeet (Elsevier B.V., 2022-03-10)Visible light communication (VLC) has emerged as a viable complement to traditional radio frequency (RF) based systems and as an enabler for high data rate communications for beyond-5G (B5G) indoor communication systems. ... -
Generic BER analysis of VLC channels impaired by 3D user-mobility and imperfect CSI
Reddy Sekhar, K.; Miramirkhani, Farshad; Mitra, Rangeet; Turlapaty, Anish Chand (Institute of Electrical and Electronics Engineers Inc., 2021-07)Visible light communications (VLC) has emerged as a high-speed, low-cost, and green supplement for the existing radio frequency (RF) based infrastructures. However, the performance of VLC based systems is found to degrade ... -
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 ... -
Least minimum symbol error rate based post-distortion for adaptive mobile VLC transmission with receiver selection
Miramirkhani, Farshad; Karbalayghareh, Mehdi; Mitra, Rangeet (Elsevier B.V., 2021-08)In the context of beyond-5G indoor communication systems, visible light communication (VLC) has emerged as a viable supplement for existing RF-based systems and as an enabler for high datarate communications. However, 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 ... -
Optimizing indoor localization accuracy with neural network performance metrics and software-defined IEEE 802.11az Wi-Fi set-up
Kouhalvandi, Lida; Aygün, Sercan; Matekovits, Ladislau; Miramirkhani, Farshad (IEEE, 2023-10-28)Accurately classifying regions based on Wi-Fi signals can be a difficult task, especially when considering different frequency values. In this study, we aimed to improve the accuracy of indoor localization by developing a ... -
Path loss and RMS delay spread model for VLC-based patient health monitoring system
Dönmez, Barış; Miramirkhani, Farshad (Institute of Electrical and Electronics Engineers Inc., 2022-05-13)Visible Light Communication (VLC) emerges as a supplementary technology to ubiquitous Radio Frequency (RF) since VLC meets the very high data rate, very high reliability, and ultra-low latency requirements driven by the ... -
A path loss model for link budget analysis of indoor visible light communications
Miramirkhani, Farshad (Istanbul Univ-Cerrahpasa, 2021-05)In the context of beyond 5G indoor communication systems, visible light communications (VLC) has emerged as a viable supplement for existing radio frequency based systems and as an enabler for high data rate communications. ... -
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 ... -
A review of recent innovations in remote health monitoring
Dalloul, Ahmed Hany; Miramirkhani, Farshad; Kouhalvandi, Lida (Multidisciplinary Digital Publishing Institute (MDPI), 2023-12)The development of remote health monitoring systems has focused on enhancing healthcare services’ efficiency and quality, particularly in chronic disease management and elderly care. These systems employ a range of sensors ... -
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 ...