Artificial Intelligence in Open-Radio Access Network [PDF]
IEEE Aerospace and Electronic Systems Magazine, 2022 This tutorial seeks to outline the proposed Open Radio Access Network (O-RAN) deployment for Fifth generation (5G) wireless networks. O-RAN seeks to supplant hardware-specific Radio Access Network (RAN) components (e.g., the mobility management entity (MME) or base station (gNB)) with generic hardware, specialized software, and open signaling ...
Paul H. Masur +2 more
openaire +3 more sources
On the Design of a Network Digital Twin for the Radio Access Network in 5G and Beyond. [PDF]
Sensors (Basel), 2023 A Network Digital Twin (NDT) is a high-fidelity digital mirror of a real network. Given the increasing complexity of 5G and beyond networks, the use of an NDT becomes useful as a platform for testing configurations and algorithms prior to their ...
Vilà I, Sallent O, Pérez-Romero J.
europepmc +2 more sources
Evolutionary Algorithms for 5G Multi-Tier Radio Access Network Planning
IEEE Access, 2021 With the ever-increasing traffic demand of wireless users, resulting from the huge deployment of Internet-of-Things (IoT) devices and the emergence of smart city applications requiring ultra-low latency networks, the Fifth Generation (5G) of cellular ...
Hassana Ganame +4 more
doaj +2 more sources
End-to-End Network Slicing in Radio Access Network, Transport Network and Core Network Domains
IEEE Access, 2020 Network slicing (NS) has been well discussed in the transport network (TN) and core network (CN) domains. This paper extends it to the radio access network (RAN) domain, and the NS in RAN, TN and CN domains is defined as end-to-end (E2E) NS system.
Xu Li +5 more
doaj +2 more sources
Utility Analysis of Radio Access Network Slicing [PDF]
IEEE Transactions on Vehicular Technology, 2020 The utility optimization problem of radio access network-slicing aided mobile systems is formulated considering both throughput and delay demands from a mobile network operator's perspective, whilst relying on stochastic geometry and Lyapunov optimization.
Guorong Zhou +4 more
openaire +4 more sources
Resource Management in Cloud Radio Access Network: Conventional and New Approaches. [PDF]
Sensors (Basel), 2020 Cloud radio access network (C-RAN) is a promising mobile wireless sensor network architecture to address the challenges of ever-increasing mobile data traffic and network costs.
Rodoshi RT, Kim T, Choi W.
europepmc +2 more sources
Dynamic SDN-Based Radio Access Network Slicing With Deep Reinforcement Learning for URLLC and eMBB Services [PDF]
IEEE Transactions on Network Science and Engineering, 2022 Radio access network (RAN) slicing is a key technology that enables 5G network to support heterogeneous requirements of generic services, namely ultra-reliable low-latency communication (URLLC) and enhanced mobile broadband (eMBB).
Abderrahime Filali +3 more
semanticscholar +1 more source
Team Learning-Based Resource Allocation for Open Radio Access Network (O-RAN) [PDF]
ICC 2022 - IEEE International Conference on Communications, 2022 Recently, the concept of open radio access network (O-RAN) has been proposed, which aims to adopt intelligence and openness in the next generation radio access networks (RAN).
Han Zhang, Hao Zhou, M. Erol-Kantarci
semanticscholar +1 more source
A Survey on 5G Radio Access Network Energy Efficiency: Massive MIMO, Lean Carrier Design, Sleep Modes, and Machine Learning [PDF]
IEEE Communications Surveys and Tutorials, 2021 Cellular networks have changed the world we are living in, and the fifth generation (5G) of radio technology is expected to further revolutionise our everyday lives by enabling a high degree of automation, through its larger capacity, massive ...
D. López-Pérez +6 more
semanticscholar +1 more source
Deep Learning for B5G Open Radio Access Network: Evolution, Survey, Case Studies, and Challenges
IEEE Open Journal of the Communications Society, 2022 Open Radio Access Network (O-RAN) alliance was recently launched to devise a new RAN architecture featuring open, software-driven, virtual, and intelligent radio access architecture. O-RAN architecture is based on (1) disaggregated RAN functions that run
Bouziane Brik +2 more
semanticscholar +1 more source