Results 11 to 20 of about 802,961 (243)

Cloud-RAN Architecture for Indoor DAS

IEEE Access, 2014
A cloud radio access network (Cloud-RAN) is a new cellular technology that brings baseband processing units for a set of base stations into a central server retaining only the radio front-ends at the cell sites.
Yihenew Dagne Beyene, Riku Jantti, Kalle Ruttik   +2 more
doaj   +4 more sources

Transmission Latency Analysis in Cloud-RAN

, 2020
Cloud-based Radio Access Network (C-RAN) is a centralized cloud computing architecture for radio access networks (RANs) that provides large-scale deployment, joint support for radio technologies, and real-time virtualization capabilities. By moving signal processing functions to a data center, C-RAN significantly reduces power consumption and ...
Eduard S. Sopin, Anatoly Botvinko, Alexandra Darmolad, Dinara Bixalina, Anastasia V. Daraseliya   +4 more
openaire   +4 more sources

Demo: Closer to Cloud-RAN [PDF]

Proceedings of the 21st Annual International Conference on Mobile Computing and Networking, 2015
Commoditization and virtualization of wireless networks are changing the economics of mobile networks to help network providers (e.g., MNO, MVNO) move from proprietary and bespoke hardware and software platforms toward an open, cost-effective, and flexible cellular ecosystem.
Navid Nikaein, Raymond Knopp, Lionel Gauthier, Eryk Schiller, Torsten Braun, Dominique Pichon, Christian Bonnet, Florian Kaltenberger, Dominique Nussbaum   +8 more
openaire   +1 more source

User Association in Cloud RANs with Massive MIMO [PDF]

IEEE Transactions on Cloud Computing, 2021
This paper studies a resource allocation problem where a set of users within a specific region is served by cloud radio access network (C-RAN) structure consisting of a set of base-band units (BBUs) connected to a set of radio remote heads (RRHs) equipped with a large number of antennas via limited capacity front-haul links.
Saeedeh Parsaeefard, Vikas Jumba, Atoosa Dalili Shoaei, Mahsa Derakhshani, Tho Le-Ngoc   +4 more
openaire   +2 more sources

Cloud business models and sustainability: impacts for businesses and e-research [PDF]

, 2010
This paper reviews current cloud computing business models and presents proposals on how organisations can achieve sustainability by adopting appropriate models.
De Roure, David, De Roure, D, Wills, G, Chang, Victor, Chang, V, Wills, Gary   +5 more
core   +5 more sources

Software‐defined satellite cloud RAN [PDF]

International Journal of Satellite Communications and Networking, 2017
SummaryThis paper provides an assessment study on the virtualization of a Digital Video Broadcasting ‐ Satellite ‐ Second Generation (DVB‐S2)/ Digital Video Broadcasting ‐ Return Channel Satellite ‐ Second Generation (DVB‐RCS2) satellite ground infrastructure and proposes a framework, named Satellite Cloud Radio Access Network (SatCloudRAN), that aims ...
Toufik Ahmed, Emmanuel Dubois 0003, Jean-Baptiste Dupe, Ramon Ferrús, Patrick Gelard, Nicolas Kuhn   +5 more
openaire   +4 more sources

Fast LDPC GPU Decoder for Cloud RAN [PDF]

IEEE Embedded Systems Letters, 2021
The GPU as a digital signal processing accelerator for cloud RAN is investigated. A new design for a 5G NR low density parity check code decoder running on a GPU is presented. The algorithm is flexibly adaptable to GPU architecture to achieve high resource utilization as well as low latency.
Jonathan Ling, Paul Cautereels
openaire   +2 more sources

Service Orchestrator in Cloud RAN based Edge Cloud

, 2018
International audienceFifth generation of mobile networks (5G) is designed to introduce a multitude of new services which require higher processing resources and lower latency. Cloud Radio Access Network (Cloud RAN) is one of the most promising solutions
Rejeb, Sonia, Ben, Agoulmine, Nazim, Chabbouh, Olfa, Baliosian, Javier   +3 more
core   +3 more sources

A Cloud RAN Architecture for LoRa [PDF]

, 2020
This paper deals with a cloud radio access network (CRAN) architecture for the LoRa system. In the suggested design, the gateway embeds a limited remote radio head (RRH), including the analog radio-frequency (RF) analog part, the digital-to-analog and analog-to-digital conversion, and a digital front-end (DFE).
Delacourt, Christophe, Savelli, Patrick, Savaux, Vincent   +2 more
openaire   +2 more sources

Blockchain-based fog radio access networks: Architecture, key technologies, and challenges

Digital Communications and Networks, 2022
Fog Radio Access Network (F-RAN) has been regarded as a promising solution to the alleviation of the ever-increasing traffic burden on current and future wireless networks, for it shifts the caching and computing resources from remote cloud to the ...
Zixin Wang, Bin Cao, Chenxi Liu, Congfang Xu, Lei Zhang   +4 more
doaj   +1 more source