Results 91 to 100 of about 4,212 (181)
Power Optimization With BLER Constraint for Wireless Fronthauls in C-RAN
IEEE Communications Letters, 2016 Cloud radio access network (C-RAN) is a novel architecture for future mobile networks to sustain the exponential traffic growth thanks to the exploitation of centralized processing. In C-RAN, one data processing center or baseband unit (BBU) communicates with users via distributed remote radio heads (RRHs), which are connected to the BBU via high ...
Vu, Thang Xuan +2 more
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FibersConceptually, this paper aims to help reduce the communication blind spots originating from the design of millimeter-wave (mmW) beamforming by deploying radio units of an open radio access network (O-RAN) with free-space optics (FSOs) as the backhaul and
Cheng-Kai Yao +7 more
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IEEE Photonics Journal, 2018 In this paper, a 200-Gb/s free-space optical (FSO) wavelength division multiplexing (WDM) transmission architecture based on multiwavelength directly modulated transmitter optical sub-assemblies for 5G wireless networks has been proposed and ...
Zeping Zhao +4 more
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Multi‐stage resource allocation in hybrid 25G‐EPON and LTE‐Advanced Pro FiWi networks for 5G systems
IET Networks, 2018 The 5G vision is not restricted solely to the wireless domain and its challenging requirements cannot be fulfilled without the efficient integration of cutting‐edge technologies in all portions of the telecommunications infrastructure.
Thomas Lagkas +3 more
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IEEE Open Journal of the Communications SocietyOptical and wireless convergence is a quest of time. The rising bandwidth demand focuses on optical technology while increasing mobile bandwidth access requires wireless connectivity. Network convergence is a must to go through the solution.
Fahmida Rawshan +2 more
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Millimetre-Wave Fibre-Wireless Technologies for 5G Mobile Fronthaul
, 2019 The unprecedented growth in mobile data traffic, driven primarily by bandwidth rich applications and high definition video is accelerating the development of fifth generation (5G) mobile network. As mobile access network evolves towards centralisation, mobile fronthaul (MFH) architecture becomes essential in providing high capacity, ubiquitous and yet ...
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An efficient algorithm for resource optimization in TWDM passive optical network using a C-RAN
Frontiers in PhysicsThe traditional base station in C-RAN is divided into three parts: a pool of centralized baseband units (BBUs), a fronthaul network that links the BBUs and remote radio units (RRUs), and RRUs.
Jun Jiat Tiang +7 more
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Fog computing based radio access networks：architecture，principles and challenges
Dianxin kexue, 2016 To reduce the burden of fronthaul link，avoid large-scale wireless signal processing in centralized baseband unit（BBU）pool，and take full advantage of processing and storage capabilities in edge devices，a fog computing based radio access network（F-RAN）was ...
Bonan YIN, Yuan AI, Mugen PENG
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PhotonicsThis paper demonstrates a five-layer InAs/InP quantum-dash semiconductor optical amplifier (QDash-SOA), which will be integrated into microwave-photonic on-chip devices for millimeter-wave (mmWave) over fibre wireless networking systems.
Xiaoran Xie +19 more
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Cluster Content Caching: A Deep Reinforcement Learning Approach to Improve Energy Efficiency in Cell-Free Massive Multiple-Input Multiple-Output Networks. [PDF]
Sensors (Basel), 2023 Tan F, Peng Y, Liu Q.
europepmc +1 more source