Results 1 to 10 of about 18,314 (230)

A Hybrid WDM Lightwave Transport System Based on Fiber-Wireless and Fiber-VLLC Convergences

IEEE Photonics Journal, 2014
A hybrid wavelength-division-multiplexing (WDM) lightwave transport system for millimeter-wave (MMW)/microwave (MW)/baseband (BB) signals that are transmission based on fiber-wireless and fiber-visible laser light communication (VLLC) convergences is ...
Cheng-Ling Ying, Chung-Yi Li, Hai-Han Lu, Ching-Hung Chang, Jian-Hua Chen, Jun-Ren Zheng   +5 more
doaj   +4 more sources

5 G new radio fiber-wireless converged systems by injection locking multi-optical carrier into directly-modulated lasers [PDF]

Communications Engineering
The integration of fiber-optical wireless convergence with fifth generation new radio is crucial in building high-performance access networks. This approach not only provides high-transmission-rates but also ensures broad coverage, which is vital for ...
Hai-Han Lu, Hsiao-Mei Lin, Chia-Peng Wang, Stotaw Talbachew Hayle, Chung-Yi Li, Xu-Hong Huang, Yu-Yao Bai, Kelper Okram, Jia-Ming Lu, Yu-Chen Chung, Wei-Wen Hsu   +10 more
doaj   +4 more sources

Fiber-Wireless and Fiber-IVLLC Convergences Based on MZM-OEO-Based BLS

IEEE Photonics Journal, 2016
Fiber-wireless and fiber-invisible laser light communication (IVLLC) convergences that adopt the Mach–Zehnder modulator-optoelectronic oscillator (MZM-OEO)-based broadband light source for microwave (MW)/millimeter-wave (MMW)/baseband (BB) signal ...
Chung-Yi Li, Hai-Han Lu, Chun-Yu Lin, Chien-An Chu, Bo-Rui Chen, Hung-Hsien Lin, Chang-Jen Wu   +6 more
doaj   +6 more sources

Wireless and Optical Convergent Access Technologies Toward 6G

IEEE Access, 2023
The sixth generation of mobile communication (6G) systems is recently rising a lot of interest, introducing new futuristic and challenging use cases that will demand much more than just communications to become a reality.
Hugo Rodrigues Dias Filgueiras, Eduardo Saia Lima, Matheus Seda Borsato Cunha, Celso Henrique De Souza Lopes, Leticia Carneiro De Souza, Ramon Maia Borges, Luiz Augusto Melo Pereira, Tiago Henrique Brandao, Tomas Powell Villena Andrade, Luciano Camilo Alexandre, Geraldo Neto, Agostinho Linhares, Luciano Leonel Mendes, Murilo Araujo Romero, Arismar Cerqueira S.   +14 more
doaj   +1 more source

Highly Reliable Metro-Access Network Based on a Dual-Fiber Ring Architecture and Optimized Protection Mechanisms

IEEE Access, 2021
Network reliability is very important for the next generation of optical networks. In this paper, a highly reliable protection mechanism, which integrates the approaches of optical protection and microwave protection, is proposed for metro-access optical
Zerui Song, Wei Ji, Rui Yin, Jingyao Li, Zisu Gong, Hao Yun   +5 more
doaj   +1 more source

QoS-Aware Resource Management for Converged Fiber Wireless 5G Fronthaul Networks [PDF]

2018 IEEE Global Communications Conference (GLOBECOM), 2018
The upcoming generation of mobile networks is expected to serve numerous mobile users with high quality-ofservice (QoS) demands, requiring high-capacity fronthaul. As the provision of fiber connections directly to the end users is not cost-efficient, the integrated fiber wireless (FiWi) fronthaul design based on wireless networking and passive optical ...
Datsika, Eftychia, Kartsakli, Elli, Vardakas, John S., Antonopoulos, Angelos, Kalfas, George, Maniotis, Pavlos, Vagionas, Christos, Pleros, Nikos, Verikoukis, Christos   +8 more
openaire   +1 more source

Investigation of OFDM-Based HS-PON Using Front-End LiFiSystem for 5G Networks

Photonics, 2023
Fifth-generation (5G) technology has enabled faster communication speeds, lower latency, a broader range of coverage, and greater capacity. This research aims to introduce a bidirectional high-speed passive optical network (HS-PON) for 5G applications ...
Meet Kumari, Mai Banawan, Vivek Arya, Satyendra Kumar Mishra   +3 more
doaj   +1 more source

Distributed multi-user MIMO transmission using real-time sigma-delta-over-fiber for next generation fronthaul interface [PDF]

, 2020
To achieve the massive device connectivity and high data rate demanded by 5G, wireless transmission with wider signal bandwidths and higher-order multiple-input multiple-output (MIMO) is inevitable. This work demonstrates a possible function split option
Bauwelinck, Johan, Breyne, Laurens, Caytan, Olivier, Demeester, Piet, Li, Haolin, Torfs, Guy, Van Kerrebrouck, Joris, Wu, Chia-Yi   +7 more
core   +1 more source

On converged Medium-Transparent MAC protocols for mm-wave fiber-wireless networks [PDF]

2017 IEEE 22nd International Workshop on Computer Aided Modeling and Design of Communication Links and Networks (CAMAD), 2017
This paper describes and summarizes the notion of medium-transparency in the access control protocols. Two versions of the Medium-Transparent MAC (MT-MAC) protocols have been presented to this day. The first is the pure Medium Transparent MAC (MT-MAC) that assigns optical capacity for equal time intervals to every Remote Antenna Unit (RAU) of the ...
G. Kalfas, P. Maniotis, M. Oikonomakou, E. Kartsakli, J. Vardakas, N. Pleros, C. Verikoukis   +6 more
openaire   +3 more sources

Future broadband access network challenges [PDF]

, 2010
Copyright @ 2010 IEEEThe optical and wireless communication systems convergence will activate the potential capacity of photonic technology for providing the expected growth in interactive video, voice communication and data traffic services that are ...
Abdollahi, SR, Al-Raweshidy, H, Darzi, A, Nilavalan, R   +3 more
core   +1 more source