Results 81 to 90 of about 9,462 (229)

5G Network Slicing as a Service Enabler for the Automotive Sector

Engineering Reports, Volume 7, Issue 1, January 2025.
This paper explores how network slicing can benefit the automotive sector throughout the vehicle lifecycle, from manufacturing to vehicular communications. We analyze the cost equilibrium for network slicing to be effective for car manufacturers, and tests in real 5G networks that demonstrate the performance improvement in OTA updates coexisting with ...
David Candal‐Ventureira, José Manuel Rúa‐Estévez, Pablo Fondo‐Ferreiro, Felipe Gil‐Castiñeira, Antonio Fernández‐Barciela, Francisco Javier González‐Castaño, Emilio Diéguez‐Pazo, Luis Fernández‐Ferreira   +7 more
wiley   +1 more source

Frequency of Codon 306 Mutations in embB Gene of Mycobacterium tuberculosis Resistant to Ethambutol: A Systematic Review and Meta-Analysis

International Journal of Preventive Medicine, 2020
Background: Ethambutol (EMB) resistance is a major concern in patients with tuberculosis (TB). The aim of this study was to determine the frequency rate of mutations in the embB 306 gene of Mycobacterium tuberculosis (M.
Bahman Mohammadi, Rashid Ramazanzadeh, Bijan Nouri, Samaneh Rouhi   +3 more
doaj   +1 more source

Joint User-Slice Pairing and Association Framework Based on H-NOMA in RAN Slicing

Sensors, 2022
Multiservice cellular in Radio Access Network (RAN) Slicing has recently attained huge interest in enhancing isolation and flexibility. However, RAN slicing in heterogeneous networks (HetNet) architecture is not adequately explored. This study proposes a
Mai A. Riad, Osama El-Ghandour, Ahmed M. Abd El-Haleem   +2 more
doaj   +1 more source

A New Identity for the Least-square Solution of Overdetermined Set of Linear Equations [PDF]

, 2015
In this paper, we prove a new identity for the least-square solution of an over-determined set of linear equation $Ax=b$, where $A$ is an $m\times n$ full-rank matrix, $b$ is a column-vector of dimension $m$, and $m$ (the number of equations) is larger ...
Asaei, Afsaneh, Haghighatshoar, Saeid, Taghizadeh, Mohammad J.   +2 more
core   +2 more sources

Dynamic mobility and handover management in software‐defined networking‐based fifth‐generation heterogeneous networks

International Journal of Network Management, Volume 35, Issue 1, January/February 2025.
This article proposes an optimal next cell selection technique for users in the software‐defined heterogeneous network to tackle the challenges of handover and mobility management. The technique uses linear programming (LP) to facilitate optimal cell selection and reduce the number of user handovers based on multiple parameters, including user ...
Adil Khan, Shabeer Ahmad, Ihsan Ali, Babar Hayat, Yanan Tian, Weixing Liu   +5 more
wiley   +1 more source

Adaptive User Pairing With Non-Orthogonal Medium Access Choices for Balanced Coexistence of Mission-Critical and eMBB Services in Cellular IoT

IEEE Open Journal of the Communications Society
This paper investigates adaptive user pairing (UP) under different non-orthogonal medium access choices in 5G-and-beyond cellular IoT networks to balance the uplink performance of mission-critical (MC) and enhanced mobile broadband (eMBB) services.
Farnaz Khodakhah, Aamir Mahmood, Patrik Osterberg, Mikael Gidlund   +3 more
doaj   +1 more source

Scheduling of Heterogeneous Services by Resolving Conflicts

IEEE Access, 2022
Fifth generation (5G) new radio introduced flexible numerology to accommodate heterogeneous services. However, optimizing the scheduling of heterogeneous services with differing delay and throughput requirements over 5G new radio is a challenging task ...
Sotiris Skaperas, Nasim Ferdosian, Arsenia Chorti, Lefteris Mamatas   +3 more
doaj   +1 more source

A Generalized Delay and Backlog Analysis for Multiplexing URLLC and eMBB: Reconfigurable Intelligent Surfaces or Decode-and-Forward?

IEEE Transactions on Wireless Communications
By creating multipath backscatter links and amplify signal strength, reconfigurable intelligent surfaces (RIS) and decode-and-forward (DF) relaying are shown to degrade the latency of the ultrareliable low-latency communications (URLLCs) and enhanced ...
Haoran Peng, Ching-Chieh Hsia, Zhu Han, Li-Chun Wang   +3 more
semanticscholar   +1 more source

Opportunistic Resource Allocation for URLLC and eMBB in 5G Networks with Time Varying Channels: a Genetic Algorithm Approach

Diyala Journal of Engineering Sciences
The fifth-generation (5G) New Radio (NR) introduces stringent delay and reliability requirements to support diverse services, including enhanced mobile broadband (eMBB) and ultra-reliable low-latency communication (URLLC).
Zahraa Mehssen Agheeb Al Hamdawee1, Sayyed Majid Mazinani, Seyyed Mohammad Mahdi Hosseini Daneshvar   +2 more
doaj   +1 more source

Overview of the challenges and solutions for 5G channel coding schemes

Journal of Information and Telecommunication, 2021
5G is the next generation of mobile communications networks which will use cutting-edge network technologies to deliver enhanced mobile connectivity. 5G has introduced new requirements for channel coding in its three different service classes which are ...
Madhavsingh Indoonundon, Tulsi Pawan Fowdur   +1 more
doaj   +1 more source