Academia.edu no longer supports Internet Explorer.
To browse Academia.edu and the wider internet faster and more securely, please take a few seconds to upgrade your browser.
Virtualized resource allocation is a key flexibility enabler towards future service-oriented 5G communication networks [1]. The virtualization of both the Core Network (CN) and Radio Access Network (RAN) must be such as to provide tenants (a.k.a. the slice owners) with the necessary resources that satisfy their Quality-of-Service (QoS) or even Quality-of-Experience requirements from physical Network Operators (NOs). The focus of this project is to investigate the allocation of virtualized network resources from an End-to-End (E2E) perspective, spanning both the CN and RAN where users reside and consume 5G services. The problem is highly practical (even though based on an interesting analytical background [2][3]) of major importance for future 5G services. The ultimate goal is to improve performance by moving or replicating applications, services or/and content with respect to the network edge points where user demand comes. Within this context, different types of resources like memory, storage, link bandwidth and/or latency, CPU cores and/or cycles, etc., have to be allocated together to form a new service node or for migrating an existing service node to another network point. Specific investigation goals This project is aimed at students interested in Machine Learning (ML) solutions for 5Gcognitive resource management. Within the context of this, the students will have the opportunity to Experience the design of resource allocation hybrid models inspired by reinforcement learning methods and, specifically, Q-learning [4] as well as congestion pricing/cost-based models along the lines of the work in [5][6]. Investigate, elaborate and evaluate the design of the hybrid models tailored for tackling multi-type resource allocation. Reinforcement Leaning (RL), either with Q-learning or-upon student's skills-Deep RL (DRL) Get in know important concepts that dominate the current and future 5G industry such as Multi-access Edge Computing (MEC) and resource Slicing in 5G.
2021 •
To efficiently serve heterogeneous demands in terms of data rate, reliability, latency and mobility, network operators must optimize the utilization of their infrastructure resources. In this context, we propose a framework to orchestrate resources for 5G networks by leveraging Machine Learning (ML) techniques. We start by classifying the demands for resources into groups in order to adequately serve them by dedicated logical virtual networks or Network Slices (NSs). To optimally implement these heterogeneous NSs that share the same infrastructure, we develop a new dynamic slicing approach of Physical Resource Blocks (PRBs). On first hand, we propose a predictive approach to achieve optimal slicing decisions of the PRBs from a limited resource pool. On second hand, we design an admission controller and a slice scheduler and formalize them as Knapsack problems. Finally, we design an adaptive resource manager by leveraging Deep Reinforcement Learning (DRL). Using our 5G experimental p...
2023 •
Wireless communication has become increasingly popular in the past two decades. The purpose of 5G is to provide higher bandwidth, lower latency, greater capacity and enhanced QoS (quality of service) than 4G. The 5G cellular network combines two technologies, SDN (software-defined network) and NFV (network function virtualization), for advanced management of the Network. This paper presents the main concepts related to RA (resource allocation) in a 5G network, which is the idea of dividing the network into multiple independent networks, each satisfying specific requirements while offering superior QoS. 5G network services can be classified into three verticals-(i). enhanced-Mobile Broadband (e-MBB), (ii). ultra-Reliable and Low Latency Communication (u-RLLC), and (iii). Massive-Machine Type Communications (m-MTC). Users require well-organized resource allocation and management. In this work, we implement a resource allocation module with Deep Reinforcement Learning (DRL) to estimate the Q-value function that utilizes a deep neural network, which learns from previous experience and adjusts to changing environments. The outcomes demonstrate that the implemented simulation reaches better in resource allocation compared to previous models, leading to lower latency and better throughput.
2019 •
Network Slicing is a promising technology for providing customized logical and virtualized networks for the industry’s vertical segments.This paper proposes SARA and DSARA for the performance of admission control and resource allocation for network slice requests of eMBB, URLLC, and MIoT type in the 5G core network. SARA introduced a Q-learning based algorithm and DSARA a DQN-based algorithm to select the most profitable requests from a set that arrived in given time windows. These algorithms are model-free, meaning they do not make assumptions about the substrate network as do optimization based approaches.
Journal of Network and Systems Management
Value is King: The MECForge Deep Reinforcement Learning Solution for Resource Management in 5G and Beyond2022 •
Хроника конференции в честь 75-летия Глеба Валентиновича Маркелова (ИРЛИ РАН, 15.II.2023).
Индекс към буквалния славянски превод на Трето слово против арианите и коментари към южнославянската традиция на Атанасий Александрийски
Пиринка Пенкова, Pirinka Penkova2024 •
Studium. Filosofía y Teología
Se puede comparar la filosofía de Tomás de Aquino con la ciencia moderna?* Can Thomas Aquinas's philosophy be compared to modern science2020 •
Etude stèle familiale de Dédou-Sobek
Etude stèle familiale de Dédou-Sobek2023 •
2023 •
Saturday, 16 JUNE 2018
SAT0307 Impact of the modified rheumatic disease comorbidity index(MRDCI) on drug survival of first line anti-tnfΑ drugs in patents affected with psoriatic arthritis in real life setting2018 •
JURNAL KREATIVITAS PENGABDIAN KEPADA MASYARAKAT (PKM)
Pembentukan Kader Remaja dan Pelatihan Posyandu Remaja di Desa Sidorahayu Wagir MalangPembentukan Kader Remaja dan Pelatihan Posyandu Remaja di Desa Sidorahayu Wagir MalangInternational Journal of Social Psychiatry
Social Attempted Suicide: Young Women in Two Contrasting Areas1979 •
Harmonia: Journal of Arts Research and Education
8Th Century Musical Instrument on Kalasan Temple’s Relief2021 •
2015 •
2022 •
Journal of Polish CIMAC
Diagnosis of gas turbine engines rotors systems in nonstationary states2011 •