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Requirements for 5G fronthaul

2016 18th International Conference on Transparent Optical Networks (ICTON), 2016
This paper first overviews possible evolved NodeB (eNB) functional splits. Then it illustrates which requirements the Radio Access Network (RAN) shall satisfy to effectively transport 5G protocol data units (PDUs) as a function of the considered functional split.
Luca Valcarenghi   +3 more
openaire   +2 more sources

Coaxial Networks for 5G Fronthaul

2018 IEEE 23rd International Workshop on Computer Aided Modeling and Design of Communication Links and Networks (CAMAD), 2018
In this paper, we present an investigation about the potential of coaxial networks for 5G fronthaul. The study is motivated since some countries have a big coaxial infrastructure that could potentially be used for 5G applications. In this context, we propose here a fronthaul scheme with analog radio over coaxial cables and evaluate the maximum number ...
Diogo Acatauassu   +5 more
openaire   +1 more source

Time-Sensitive Networking for 5G Fronthaul Networks

ICC 2020 - 2020 IEEE International Conference on Communications (ICC), 2020
In 5G radio access networks, meeting the performance requirements of the fronthaul network is quite challenging. Recent standardization and research activities are focusing on exploiting the IEEE Time Sensitive Networking (TSN) technology for fronthaul networks.
Sushmit Bhattacharjee   +5 more
openaire   +1 more source

Reconfigurable and efficient fronthaul of 5G systems

2015 IEEE International Conference on Advanced Networks and Telecommuncations Systems (ANTS), 2015
Common Public Radio Interface (CPRI) is a popular standard to interface the Radio Equipment Control (REC) and the Radio Equipment (RE) in the fronthaul of 5G systems. However, CPRI is expensive to deploy, consumes high bandwidth and, currently, is statically configured. Reconfigurability is highly desirable in 5G systems, and can be classified into two
Divya Chitimalla   +3 more
openaire   +1 more source

Optical Access Network Solutions for 5G Fronthaul

2018 20th International Conference on Transparent Optical Networks (ICTON), 2018
This paper first highlights the capacity and latency requirements of the 5G mobile fronthaul and the fronthaul architecture detailing also the motivations for these requirements. The it overviews the optical access network solutions that could be used for the fronthaul and for which functional split they are deemed more appropriate.
F. Ponzini   +4 more
openaire   +2 more sources

Advanced Optical Transmission Technologies for 5G Fronthaul

2019 24th OptoElectronics and Communications Conference (OECC) and 2019 International Conference on Photonics in Switching and Computing (PSC), 2019
We review recent advances in optical intensity modulation and direct detection (IMDD) transmission technologies for 5 G fronthaul applications including modulation, digital signal processing, faster-than-Nyquist signaling, DML based C-band transmission, and PON systems with DSP-free ONUs.
Mengfan Fu   +5 more
openaire   +1 more source

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