Results 1 to 10 of about 6,643 (152)
Total Cost of Ownership of Digital vs. Analog Radio-Over-Fiber Architectures for 5G Fronthauling
IEEE Access, 2020 The article analyzes the total cost of ownership (TCO) of 5G fronthauling solutions based on analog and digital radio-over-fiber (RoF) architectures in cloud radio access networks (C-RANs).
Aleksejs Udalcovs +6 more
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D-RoF and A-RoF Interfaces in an All-Optical Fronthaul of 5G Mobile Systems [PDF]
Applied Sciences, 2020 This paper presents a solution for enabling the coexistence of digitized radio-over-fiber (D-RoF) and analog radio-over-fiber (A-RoF) interfaces operating in the optical fronthaul of 5G mobile systems.
Zbigniew Zakrzewski
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Toward Terabit Digital Radio over Fiber Systems: Architecture and Key Technologies [PDF]
IEEE Communications Magazine, 2019 To support massive deployment of broadband radio applications, such as 5G and high-definition videos for terrestrial televisions, large system capacity and high spectrum efficiency are highly demanded in radio over fiber (RoF) systems. In this article, we propose a terabit digital RoF system capable of providing high-speed transmission, where multicore
Ming Tang, Lu Zhang, Oskars Ozolins
exaly +4 more sources
10−21-Level optical frequency dissemination over 2067 km of noise-loaded field-deployed fiber network [PDF]
Light: Science & ApplicationsAchieving ultra-stable optical frequency dissemination over long-haul fiber networks is essential for numerous applications. Although optical frequency transfer systems based on optical phase-locked loops (OPLLs) have achieved unprecedented stability ...
Fa-Xi Chen +11 more
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Applied Sciences, 2021 This paper presents an experimental realization of multiband 5G new radio (NR) optical front haul (OFH) based radio over fiber (RoF) system using digital predistortion (DPD).
Muhammad Usman Hadi +4 more
doaj +3 more sources
Digital radio over fiber transmission technique for millimeter-wave radio access network
物联网学报, 2019 As the air interface standard of 5G confirms the millimeter wave as one important frequency band for the signal carrier,millimeter-wave communication is considered as the key technique to improve the transmission performance of the mobile communication ...
Jia YE, Jianwei LUO, Yi GUO, Wei PAN
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IEEE AccessIn the context of Enhanced Remote Area Communications (ERAC), Radio over Fiber (RoF) technology plays a crucial role in extending reliable connectivity to underserved and remote areas. This paper explores the significance of fifth-generation (5G) Digital
Muhammad Usman Hadi +4 more
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Integrating fixed and mobile coherent optical access networks for unified broadband services [PDF]
Communications EngineeringThe integration of fixed and mobile optical access networks can enhance resource utilization, reduce network complexity, and lower deployment costs.
Qi Wu +10 more
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IEEE Access, 2023 The continuous advancement of wireless mobile communication necessitates an increase in the allocated frequency bands for each generation. Consequently, higher frequency photodiodes are required in analog radio-over-fiber (ARoF) fronthaul solutions ...
Guo Hao Thng, Said Mikki
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Machine Learning-Based Digital Pre-Distortion Scheme for RoF Systems and Experimental 5G mm-waves Fiber-Wireless Implementation [PDF]
Journal of Microwaves, Optoelectronics and Electromagnetic Applications, 2023 The advent of the 5th generation of mobile networks brought a large number of new use case and applications to be supported by the physical layer (PHY), which must be more flexible than all previous radio access networks (RAN).
Luiz A. M. Pereira +3 more
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