Results 51 to 60 of about 19,319,894 (254)
C-RAN Virtualization with OpenAirInterface
, 2019 C-RAN virtualization is a research topic with great interest since it allows to share baseband processing resources.Therefore, in this work, we report the implementation of a virtualized LTE testbed environment of C-RAN by integrating the OpenAirInterface (OAI) with Docker.
Trindade, Igor +5 more
openaire +2 more sources
SDR Enabled C-RAN Implementation using OpenAirInterface [PDF]
, 2021 Abstract Towards enabling 5G radio access technologies and beyond to meet the requirements for continuous dynamic and diverse services, flexibility and scalability of the cellular network are therefore pertinent. The utilization of software-defined radio (SDR) aided with an open-source platform and virtualization techniques are increasingly ...
Akeem Olapade Mufutau +3 more
openaire +1 more source
Non-Orthogonal Multiplexing of Ultra-Reliable and Broadband Services in Fog-Radio Architectures
IEEE Access, 2019 The fifth generation (5G) of cellular systems is introducing ultra-reliable low-latency communication (URLLC) services alongside more conventional enhanced Mobile BroadBand (eMBB) traffic. Furthermore, the 5G cellular architecture is evolving from a base
Rahif Kassab +3 more
doaj +1 more source
On the benefit of inter‐operator cooperation in C‐RAN
IET Communications, 2021 Cooperation of co‐located mobile network operators can provide potential benefits for the capacity expansion without further densification of radio nodes.
Donggu Kim +3 more
doaj +1 more source
User Assignment in C-RAN Systems: Algorithms and Bounds
, 2018 In this work, we investigate the problem of mitigating interference between so called antenna domains of a cloud radio access network (C-RAN). In contrast to previous work, we turn to an approach utilizing primarily the optimal assignment of users to ...
Ghauch, Hadi +5 more
core +3 more sources
Security Aware Virtual Base Station Placement in 5G Cloud Radio Access Networks [PDF]
, 2018 © 2018, ICST Institute for Computer Sciences, Social Informatics and Telecommunications Engineering. In fifth generation (5G) cloud radio access networks (C-RAN), baseband processing of base stations (BS’s) will be processed on virtual machines called ...
Hu, YF +3 more
core +1 more source
Cost-Effective Migration Toward Virtualized C-RAN With Scalable Fronthaul Design
IEEE Systems Journal, 2020 Migration from distributed to centralized radio access networks (C-RANs) can be expensive in terms of capital expenditures due to the initial investment while it has lower operational expenditures due to pooling baseband processing into the cloud and ...
Meysam Masoudi +2 more
semanticscholar +1 more source
A C-RAN Architecture for LTE Control Signalling [PDF]
, 2016 The current LTE network architecture experiences high level of signalling traffic between control plane entities. As a result many innovative architectures have been proposed including SDN to simplify the network.
Al-Samman, Imad +2 more
core +3 more sources
Parallel Interference Cancellation for Cell-Free C-RANs
2020 54th Asilomar Conference on Signals, Systems, and Computers, 2020 This paper formulates a linear receiver for the uplink of centralized, possibly cloud-based, radio access networks operating in a cell-free fashion. This receiver, which draws on the notion of soft parallel interference cancellation, exhibits substantial interference rejection abilities, yet it does not involve any matrix inversions.
Mosayebi, Reza +2 more
openaire +1 more source
Open Radio Access Networks “O-RAN” SystemsThroughput improvement)
Wasit Journal of Engineering SciencesOpen Radio Access Networks (O-RAN) are expected to revolutionize communication systems. O-RAN enables virtualized Radio Access Networks where distributed components are attached through open interfaces and intelligent controllers optimize the ...
Russul Qasim, Ismail S. Baqer
doaj +1 more source