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WDM Solutions and Technologies for Mobile Fronthaul
Asia Communications and Photonics Conference 2015, 2015This paper gives a review on typical optical system solutions, especially WDM solutions, for mobile fronthaul applications. The ITU-T G.metro solution and a symmetric 25-Gb/s system based on remodulation are addressed in detail.
Ning Deng, Xu Zhou
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Assessment of fixed mobile converged backhaul and fronthaul networks
2016 18th International Conference on Transparent Optical Networks (ICTON), 2016To cope with the forecasted traffic increase in mobile networks small cell deployments are considered as a key enabler. Compared with Macro Sites (MS), Small Cells (SC) will be deployed on a larger scale and thus require a more cost effective transport connection than in today's CWDM backhaul networks.
Erik Weis, Dirk Breuer, Sandro Krauss
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Advanced IF-over-fiber systems for mobile fronthaul
Fourth International Conference on Photonics Solutions (ICPS2019), 2020Radio-over-fiber (RoF) including intermediate frequency-over-fiber (IFoF) technologies have been considered to be one of the effective transmission technologies for the mobile fronthaul (MFH) links in the fifth generation (5G) and beyond- 5G mobile communication systems.
Kazuki Tanaka +4 more
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A Tutorial on Fiber Monitoring for Applications in Analogue Mobile Fronthaul
IEEE Communications Surveys & Tutorials, 2018Radio access networks must evolve to meet future communication requirements. One of the development directions is the future radio base station architecture and its functional splits. The very last connectivity segment to a simple antenna unit is analogue in nature and, to centralize the important and expensive radio access network resources, one would
Patryk J. Urban +4 more
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Next Generation Mobile Fronthaul Architectures
Optical Fiber Communication Conference, 2015The evolution to ever higher radio bandwidths and the massive introduction of new services and technologies in 5G networks, along with their challenging requirements in the time and frequency domain will warrant revisiting the present CPRI fronthaul approach.
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Mobile fronthaul RoF transceivers for C-RAN applications
2015 17th International Conference on Transparent Optical Networks (ICTON), 2015We address the development of mobile fronthaul (MFH) radio-over-fibre (RoF) transceivers with the capability to transport Digital RoF (D-RoF) signals for C-RAN applications. The coexistence of transport of D-RoF with legacy and the future Passive Optical Network (PON) systems, such as Next Generation PON 2 (NG-PON2) will be analysed.
Paulo P. Monteiro +7 more
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Fiber monitoring in analog mobile fronthaul
2016 18th International Conference on Transparent Optical Networks (ICTON), 2016Radio Access Network needs to evolve to meet 5G communication requirements. This must be supported by the development of underlying fiber-based transport technologies with the strong emphasis on extending the reach, improving the bandwidth-efficiency, and providing high reliability of the mobile fronthaul (MFH) part. One of the essential aspects in the
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Handling Delay in 5G Ethernet Mobile Fronthaul Networks
2018 European Conference on Networks and Communications (EuCNC), 2018In this paper we discuss how to handle delay in 5G Ethernet mobile fronthaul networks. The reasons for the delay requirements, addressing both service and protocol specific requirements, are discussed together with prime carrier needs of scalability of networks and easy migration to new network solutions.
Bjomstad, S., Chen, D., Veisllari, R.
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Optical fronthaul technologies for next-generation mobile communications
2016 18th International Conference on Transparent Optical Networks (ICTON), 2016We report on technical challenges associated with the use of directly modulated lasers in the mobile fronthaul networks based on radio-over-fiber (RoF) technology. In particular, the effects of dispersion-induced RF power fading and multi-path interference are investigated through theoretical and experimental analyses for the RoF-based transmission ...
Byung Gon Kim +3 more
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Optical access technologies for mobile fronthaul in 5G and beyond
Broadband Access Communication Technologies XIV, 2020A passive optical network (PON) is a promising candidate to efficiently accommodate the packet-based Mobile Fronthaul (MFH) in 5G and beyond-5G base stations. However, to apply the PON to the MFH, there are some technical issues to be resolved, such as large uplink latency and wavelength drift.
Hiroyuki Uzawa +3 more
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