Results 161 to 170 of about 1,118 (191)
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IEEE Communications Letters, 2021
This letter studies a joint design of transmit beamforming and fronthaul compression for the uplink cloud radio access network (C-RAN) with intelligent reflecting surface (IRS) aided wireless fronthauling. In C-RAN, a number of users communicate with baseband unit (BBU) pool through multiple remote radio heads (RRH), wherein RRHs compress the received ...
Yu Zhang, Caijun Zhong, Limin Meng
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This letter studies a joint design of transmit beamforming and fronthaul compression for the uplink cloud radio access network (C-RAN) with intelligent reflecting surface (IRS) aided wireless fronthauling. In C-RAN, a number of users communicate with baseband unit (BBU) pool through multiple remote radio heads (RRH), wherein RRHs compress the received ...
Yu Zhang, Caijun Zhong, Limin Meng
exaly +2 more sources
Toward Wireless Fronthaul for Cloud RAN Architectures [PDF]
2023 IEEE Wireless Communications and Networking Conference (WCNC), 2023 The application of wireless backhaul is widely adopted in commercial mobile networks as a cost effective alternative to fibre. However, the practical use of wireless transport to support new centralised RAN architectures is not well studied.
Dave Townend +3 more
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Joint Beamformer Design for Wireless Fronthaul and Access Links in C-RANs
IEEE Transactions on Wireless Communications, 2018This paper presents a joint design framework of fronthaul and access links in cloud radio access networks, wherein the fronthaul data delivery between the central processor (CP) and small-cell base stations (SBSs) is carried over wireless links, which is more cost effective and flexible than the conventional wired fronthaul solutions. In this framework,
Bin Hu, Cunqing Hua, Cailian Chen
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Photonically Generated Millimetre-Wave and THz Links for Wireless Fronthaul and Backhaul
, 2021 Requirements for backhaul and fronthaul links in future cellular wireless networks and the potential role of photonically generated millimetre-wave and THz wireless signals for these applications are discussed.
Martyn J Fice +2 more
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Joint Design of Fronthaul and Access Links for C-RAN With Wireless Fronthauling
IEEE Signal Processing Letters, 2016This letter studies a joint design of fronthaul and radio access links for a cloud radio access network (C-RAN) with wireless fronthauling, where a baseband unit (BBU) controls a number of remote radio heads (RRHs) via wireless fronthaul links to communicate with user equipments.
Seokhwan Park +3 more
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Cell Site Densification Using mmWave and Sub-THz Line-of-Sight Wireless Fronthaul: A Deployment Feasibility Study [PDF]
IEEE Transactions on Antennas and PropagationThis paper presents mobile network deployment analysis aimed at understanding the use of high frequency wireless fronthaul links to realize dense cell network architectures.
Stuart D Walker
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Diversity coded 5G fronthaul wireless networks
2017 Wireless Telecommunications Symposium (WTS), 2017In this paper we study the application of Diversity Coding to enable near-instantaneous recovery from link failures in 5G wireless Cloud Radio Access Network (C-RAN) networks. We focus on networks where remote radio heads in a C-RAN are connected to the baseband unit in two hierarchical tiers with optical and wireless fronthaul links. In order to avoid
Nabeel Sulieman +2 more
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Adaptive 5G Radio Access Strategies for Robust Wireless Fronthaul
2025 23rd Mediterranean Communication and Computer Networking Conference (MedComNet)Marcello Morini, , Ilario Filippini
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Fiber-Wireless Fronthaul/Backhaul Network Architectures for 5G
2018 IEEE 23rd International Workshop on Computer Aided Modeling and Design of Communication Links and Networks (CAMAD), 20185G-PHOS R &D project aims at architecting and evaluating 5G broadband networks for dense, ultra-dense and hotspot area use cases by capitalizing on existing wireless and optical technologies, while migrating from CPRI -based towards integrated Fiber-Wireless (FiWi) fronthaul/backhaul supporting mmWave mMIMO communications.
Ioanna Mesogiti +9 more
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An Efficient Wireless Fronthaul (EWF) Method for LTE Signal Transmission
2017 IEEE 85th Vehicular Technology Conference (VTC Spring), 2017This paper proposes a novel EWF method for LTE signal transmission. Unlike the classical common public radio interface (CPRI) where the in-phase and quadrature (I/Q) waveforms and the control words (CWs) are transmitted as a binary sequence in the time domain, the proposed scheme transmits the analog I/Q waveforms and quadrature amplitude modulation ...
Meng Cai +5 more
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