Πλοήγηση ανά Θέμα "5G mobile communication systems"
Αποτελέσματα 1-20 από 50
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5G-PICTURE: A Programmable Multi-tenant 5G Compute-RAN-Transport Infrastructure
(2019)Flexibility is a key capability to allow future 5G networks to support varying service offerings over a common infrastructure. 5G-PICTURE investigates the design of programmable compute and transport network infrastructures, ... -
5G-VICTORI: Future Railway Communications Requirements Driving 5G Deployments in Railways
(2021)The complete transformation of the ICT domain driven by 5G network principles and capabilities, will impact significantly the path towards digitalization of many vertical industries, with modern railway transportations ... -
5G-XHaul: A Novel Wireless-Optical SDN Transport Network to Support Joint 5G Backhaul and Fronthaul Services
(2019)The increased carrier bandwidth and the number of antenna elements expected in 5G networks require a redesign of the traditional IP-based backhaul and CPRI-based fronthaul interfaces used in 4G networks. We envision future ... -
5G-XHaul: Enabling Scalable Virtualization for Future 5G Transport Networks
(2017)Network slicing is a major trend in the design of future 5G networks that will enable operators to effectively service multiple industry verticals with a single network infrastructure. Thus, network slicing will shape all ... -
5GOS: Demonstrating multi-domain orchestration of end-to-end virtual RAN services
(2020)Despite recent progress in orchestration of Virtual Network Functions (VNFs) and in multi-technology SDN connectivity, the automated provisioning of end-to-end network services composed of virtual functions deployed across ... -
An AI-based Prediction-as-a-Service Model for Estimating Machine Bearing Health Status in Industry 4.0 5G Applications
(2021)Intelligent Machine Condition Monitoring (MCM) and Prediction for machine bearings is very important for efficient Industrial 5G applications. Common fault diagnosis and other classification methods usually extract time ... -
AI-driven Service-aware Real-time Slicing for beyond 5G Networks
(2022)Wide network softwarization is creating fertile ground for the application of novel concepts in the management of the deployed network functions. This allows a drastic shift for the applications hosted on top of the network, ... -
A Blockchained Secure and Integrity-Preserved Architecture for Military Logistics Operations
(2022)The employment of 5G Internet of Things (5G-IoT), smart automation, and AI analytics can provide improved military logistics, by enhancing inventory control, reordering, accuracy, flexibility mobility, and real-time ... -
Cloud-based convergence of heterogeneous RANs in 5G disaggregated architectures
(2018)Cloud-RAN based architectures are widely considered a fundamental part of 5G networks. As a consequence, in the upcoming standards for 5G RAN, disaggregating the RAN functionality between a Central Unit (CU) and multiple ... -
Demo: Design and Implementation of an Open-Source NB-IoT Core Network
(2021)Extended adoption of network softwarization is a key feature of 5G and beyond networks. Embracing control and user plane separation, network services comprising the RAN to core chain of network services can be realized ... -
Design and Evaluation of a Hierarchical SDN Control Plane for 5G Transport Networks
(2019)Software-defined networking is at the root of future 5G network design. Among others, it allows for automated network reconfiguration and network slicing support. In this paper we present an implementation of a hierarchical ... -
A Dynamic Pricing and Leasing Module for 5G Networks
(2020)In this paper, a novel framework for enabling dynamic Policy and Charging Rules in modern 5G multi-tenancy environments is designed and presented. More specifically, adaptive pricing schemes are utilized by MNOs for ... -
Dynamic RAT Selection and Pricing for Efficient Traffic Allocation in 5G HetNets
(2019)In this paper, we focus on 5G heterogeneous networks, considering the existence of multiple Distributed Units (DUs) that can provide access to end users implementing several access technologies, managed by a Central Unit ... -
Employing MEC in the Cloud-RAN: An experimental analysis
(2018)5G network access is expected to deliver high performance with low-latency network connections for the end-users, suitable for a plethora of different applications, as well as add up to the network flexibility and manageability ... -
Enabling distributed spectral awareness for disaggregated 5G ultra-dense hetnets
(2019)Future wireless infrastructures will have to deal with significantly higher loads of data, produced by applications demanding higher capacity with lower latency for the exchanged information. 5G networks are expected to ... -
Energy-Efficient UAV-Relaying 5G/6G Spectrum Sharing Networks: Interference Coordination with Power Management and Trajectory Design
(2022)As massive ground users access wireless networks with limited available spectrum, coexisting users that share the same spectrum band severely interfere with each other. Moreover, communication pairs without direct communication ... -
Estimating downlink throughput from end-user measurements in mobile broadband networks
(2019)In recent years, Downlink (DL)throughput estimation in Mobile Broadband (MBB)networks has gained immense popularity and it is expected to become a vital component of the upcoming fifth generation (5G)systems. Plentiful ... -
Experimental evaluation of a Follow-me MEC Cloud-Native 5G network
(2021)Cloud-native approaches for network functions In the 5G context have been embraced by the community, as they allow flexible management, reconfiguration and monitoring of the network in an end-to-end manner. As network ... -
Experimental evaluation of orchestration software for virtual network functions
(2021)The adoption of Network Functions Virtualization (NFV) is considered as one of the enablers for a fully softwarized 5G architecture, that allows significantly higher flexibility for network service providers to instantiate ... -
Fast Spectral Assessment for Handover Decisions in 5G Networks
(2019)In this paper, we present a UE-driven light-weight mechanism for fast handover decision and efficient WLAN selection in the context of 5G networks. As the network deployments are expected to be denser and the mobile user ...