Results 31 to 40 of about 2,241 (253)
On the automation of RAN slicing provisioning: solution framework and applicability examples
EURASIP Journal on Wireless Communications and Networking, 2019 Network slicing is a fundamental feature of 5G systems that allows the partitioning of a single network into a number of segregated logical networks, each optimized for a particular type of service, or dedicated to a particular customer or application ...
R. Ferrús +3 more
doaj +1 more source
Optimization of the implementation of network slicing in 5G RAN
2018 IEEE Middle East and North Africa Communications Conference (MENACOMM), 2018 Slicing is an emergent technology for 5G. It decomposes a single Radio Access Network (RAN) into multiple virtual networks "slices" to meet demands in term of throughput, mobility, latency, reliability, etc. Slicing needs real-time reconfigurations to keep current with demands' dynamics. This results in an increased cost of Operation Expenditures (OPEX)
Nazih Salhab +4 more
openaire +1 more source
IEEE Access, 2022 The exponentially growing trend of Internet-connected devices and the development of new applications have led to an increase in demands and data rates flowing over cellular networks.
Jose J. Rico-Palomo +4 more
doaj +1 more source
Highly Flexible RAN Slicing Approach to Manage Isolation, Priority, Efficiency
IEEE Access, 2019 The evolution toward 5G is driven by the need of providing a wide range of services differing on needed network functionalities, performance requirements, type of devices, and going beyond the human-type communications.
Dania Marabissi, Romano Fantacci
doaj +1 more source
DRL-Based RAN Slicing With Efficient Inter-Slice Isolation in Tactical Wireless Networks
IEEE Open Journal of Vehicular TechnologyThe next generation of tactical networks (TNs) is poised to further leverage the key enablers of 5G and beyond 5G (B5G) technology, such as radio access network (RAN) slicing and the open RAN (O-RAN) paradigm, to unlock new architectural options for ...
Abderrahime Filali +2 more
doaj +1 more source
5G Wireless Network Slicing for eMBB, URLLC, and mMTC: A Communication-Theoretic View
IEEE Access, 2018 The grand objective of 5G wireless technology is to support three generic services with vastly heterogeneous requirements: enhanced mobile broadband (eMBB), massive machine-type communications (mMTCs), and ultra-reliable low-latency communications ...
Petar Popovski +3 more
doaj +1 more source
A Two-Timescale Approach for Network Slicing in C-RAN [PDF]
IEEE Transactions on Vehicular Technology, 2020 Network slicing is a promising technique for cloud radio access networks (C-RANs). It enables multiple tenants (i.e., service providers) to reserve resources from an infrastructure provider. However, users' mobility and traffic variation result in resource demand uncertainty for resource reservation. Meanwhile, the inaccurate channel state information (
He Zhang 0007, Vincent W. S. Wong 0001
openaire +1 more source
Performance Model for Video Service in 5G Networks
Future Internet, 2020 Network slicing allows operators to sell customized slices to various tenants at different prices. To provide better-performing and cost-efficient services, network slicing is looking to intelligent resource management approaches to be aligned to users ...
Jiao Wang +4 more
doaj +1 more source
Memory and Resting‐State Connectivity in Acute Transient Global Amnesia: A Case–Control fMRI Study
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Background and Objectives Transient global amnesia (TGA) is a striking model of isolated amnesia. While hippocampal lesions are well described, the network‐level mechanisms and the precise neuropsychological profile remain debated. Our objective was thus to characterize functional and neuropsychological correlates of acute TGA and their ...
Elias El Otmani +10 more
wiley +1 more source
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective To clarify the clinical relevance of dopamine transporter single‐photon emission computed tomography (DAT‐SPECT) abnormalities in amyotrophic lateral sclerosis (ALS), with a prespecified focus on sex‐stratified associations with disease progression and short‐term prognosis.
Tomoya Kawazoe +7 more
wiley +1 more source