Results 81 to 90 of about 385 (165)

Polynomial Regression-Based Channel Interpolation and Structure-Aware Pilot Design for RoF–OFDM FSO Systems

Photonics
Radio-over-Fiber (RoF) integrated with Free-Space Optical (FSO) communication as a fronthaul is a promising solution for next-generation wireless systems, but severely suffers from the frequency-selective characteristics of hybrid RoF-FSO channels.
Saad Rustum, Usman Habib, Muhammad Irfan, Muhammad Avais Qureshi, Muhammad Ijaz, Jayaprasath Elumalai   +5 more
doaj   +1 more source

Architecture of optical/wireless backhaul and fronthaul and evaluation

This deliverable will report the optical/wireless backhaul and fronthaul 5G-XHaul architecture together with a detailed evaluation of its performance through modelling and simulations.
openaire   +2 more sources

Task-Oriented Edge Networks: Decentralized Learning Over Wireless Fronthaul

IEEE Internet of Things Journal
This paper studies task-oriented edge networks where multiple edge internet-of-things nodes execute machine learning tasks with the help of powerful deep neural networks (DNNs) at a network cloud. Separate edge nodes (ENs) result in a partially observable system where they can only get partitioned features of the global network states.
Hoon Lee, Seung-Wook Kim 0002
openaire   +2 more sources

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
doaj   +2 more sources

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

Outdoor mm-wave 5G/6G transmission with adaptive analog beamforming and IFoF fronthaul. [PDF]

Sci Rep, 2023
Pérez Santacruz J, Meyer E, Budé RXF, Stan C, Jurado-Navas A, Johannsen U, Tafur Monroy I, Rommel S.   +7 more
europepmc   +1 more source

Integrating fixed and mobile coherent optical access networks for unified broadband services. [PDF]

Commun Eng
Wu Q, Wei Z, Zhang X, Wei H, Huo J, Huang X, Ji T, Xu Z, Lu C, Lau APT, Zhong K.   +10 more
europepmc   +1 more source

On the Security of Cell-Free Massive MIMO Networks. [PDF]

Sensors (Basel)
Mohammed H, Abdelfatah RI, Alshaer N, Nasr ME, Saafan AM.   +4 more
europepmc   +1 more source

Unsupervised Neural Beamforming for Uplink MU-SIMO in 3GPP-Compliant Wireless Channels. [PDF]

Sensors (Basel)
Vahapoglu C, O'Shea TJ, Liu W, Roy T, Ulukus S.   +4 more
europepmc   +1 more source

High Spectrum Efficiency and High Security Radio-Over-Fiber Systems with Compressive-Sensing-Based Chaotic Encryption. [PDF]

Micromachines (Basel)
Wang Z, Zhang L, Zhang J, Ozolins O, Pang X, Yu X.   +5 more
europepmc   +1 more source