Results 31 to 40 of about 4,937 (184)
EURASIP Journal on Wireless Communications and Networking, 2021 This article presents an experimental demonstration of a high-capacity millimeter-wave 5G NR signal transmission with analog radio-over-fiber (ARoF) fronthaul over multi-core fiber and full real-time processing.
Simon Rommel +15 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 +7 more
core +1 more source
Fronthaul evolution: From CPRI to Ethernet [PDF]
, 2015 It is proposed that using Ethernet in the fronthaul, between base station baseband unit (BBU) pools and remote radio heads (RRHs), can bring a number of advantages, from use of lower-cost equipment, shared use of infrastructure with fixed access networks,
Anthony Magee +12 more
core +1 more source
Flexible Function Splitting and Resource Allocation in C-RAN for Delay Critical Applications
IEEE Access, 2020 The concept of cloud radio access network (C-RAN) architecture is being proposed to fully meet the requirements of 5G mobile networks. Thanks to the centralized cloud baseband unit (BBU), C-RAN reduces the energy consumption and cost of deployment ...
Masumehsadat Tohidi +2 more
doaj +1 more source
Towards Mobile Fronthaul for 6G Networks
Optical Fiber Communication Conference (OFC) 2023, 2023 In less than a decade, rapid developments have taken place in mobile fronthaul technology. As research and development for 6G commences, the future possible directions for fronthaul technology will be outlined in this tutorial.
openaire +2 more sources
Cost-effective joint optimisation of BBU placement and fronthaul deployment in brown-field scenarios
EURASIP Journal on Wireless Communications and Networking, 2020 In this work, one proposes a model to evaluate the optimal deployment of Centralised Radio Access Network (C-RAN) architecture elements, i.e. Base Band processing Units (BBUs) and fronthaul links, in a brown-field scenario, in which traditional base ...
Andrea Marotta, L. M. Correia
doaj +1 more source
Optical communications and networking solutions for the support of C-RAN in a 5G environment [PDF]
, 2019 The widespread availability of mobile devices such as tablets and smartphones has led to fast-increasing mobile data traffic in the last few years [...
Eramo, Vincenzo +2 more
core +1 more source
Novel open-WDM technical architecture for 5G fronthaul network
Dianxin kexue, 2020 C-RAN may be a promising way for 5G fronthaul network associated with significant changes in 5G fronthaul architecture.Based on the analysis of existing schemes such as optical fiber direct connection,passive WDM and active WDM/OTN,open wavelength ...
Dong WANG +7 more
doaj +2 more sources
Fronthaul for Cloud‐RAN Enabling Network Slicing in 5G Mobile Networks
Wireless Communications and Mobile Computing, 2018 This work considers how network slicing can use the network architecture Cloud‐Radio Access Network (C‐RAN) as an enabler for the required prerequisite network virtualization. Specifically this work looks at a segment of the C‐RAN architecture called the fronthaul network.
Line M. P. Larsen +2 more
openaire +2 more sources
Network Topology Reconfiguration for FSO-Based Fronthaul/Backhaul in 5G+ Wireless Networks
IEEE Access, 2018 Using free-space optics (FSO) in the mobile fronthaul/backhaul networks is a promising solution that can potentially enhance the capacity of mobile networks.
Zhiqun Gu +4 more
doaj +1 more source