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Computer Science > Networking and Internet Architecture

arXiv:2411.13989 (cs)
[Submitted on 21 Nov 2024]

Title:Towards Smart Fronthauling Management: Experimental Insights from a 5G Testbed

Authors:Marcello Morini, Eugenio Moro, Ilario Filippini, Danilo De Donno, Salvatore Moscato, Antonio Capone
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Abstract:The fronthaul connection is a key component of Centralized RAN (C-RAN) architectures, consistently required to handle high capacity demands. However, this critical feature is at risk when the transport link relies on wireless technology. Fortunately, solutions exist to enhance the reliability of wireless links. In this paper, we recall the theoretical fronthaul model, present a dynamic reconfiguration strategy and perform a conclusive experiment. Specifically, we showcase the setup of a wireless fronthaul testbed and discuss the resulting measurements. For this task, we leveraged the commercial hardware provided by the High-Frequency Campus Lab (HFCL), a private 5G network with millimeter wave (mmWave) radio access interface. Our experiments provide original data on the fronthaul utilization in this real deployment, demonstrating both a good accordance with the theoretical model discussed in [1] and the viability of one stabilizing solution.
Subjects: Networking and Internet Architecture (cs.NI)
Cite as: arXiv:2411.13989 [cs.NI]
  (or arXiv:2411.13989v1 [cs.NI] for this version)
  https://doi.org/10.48550/arXiv.2411.13989

Submission history

From: Marcello Morini Mr. [view email]
[v1] Thu, 21 Nov 2024 10:00:05 UTC (1,423 KB)
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