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Remote radio head for C-RAN

Authors: Beltran Obiol, Salvador;

Remote radio head for C-RAN

Abstract

The project's main objective is to develop a Remote Radio Head (RRH) to be used under the cloud radio access networks (C-RAN) concept. Actually, the wireless market tendency related with infrastructure implementation consist in separating the computing part of base station (BS) from the radiofrequency part. Therefore, digital signal processing is assumed in a datacenter and under the cloud computing concept. Signal samples are processed there and data streams are send to the RRH. The project consist in developing the appropriate software layer in the RRH to interface with the virtual machine (VM) allocated in the data center. Two different hardware has been considered to implement the RRH. In both, we followed a similar methodology, splitting the software layer in different functional modules and defining well defined implementation steps. During project development, we addressed several test in order to verify the proper management of the involved board and check the quality and performance of the signal generated or received.

Country
Spain
Keywords

VNF, Software radio, LimeSDR, Ràdio, :Enginyeria de la telecomunicació [Àrees temàtiques de la UPC], Radio, LTE, Ràdio definida per programari, NGFI, C-RAN, 4G, RRH, SDR, ZedBoard, Àrees temàtiques de la UPC::Enginyeria de la telecomunicació, 5G

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
views
OpenAIRE UsageCountsViews provided by UsageCounts
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