Results 11 to 20 of about 8,415,746 (332)
Virtual Network Embedding Approximations: Leveraging Randomized Rounding [PDF]
The Virtual Network Embedding Problem (VNEP) captures the essence of many resource allocation problems of today’s infrastructure providers, which offer their physical computation and networking resources to customers.
Matthias Rost, S. Schmid
semanticscholar +5 more sources
Network Virtualization and Programmability [PDF]
We present network virtualization (building virtual or logical networks over a physical infrastructure) and network programmability (allowing the network operator to at least control the network but more fundamentally to define its behavior) concepts.
Colle, Didier +4 more
openaire +4 more sources
Virtual Network Function Placement in Satellite Edge Computing With a Potential Game Approach [PDF]
Satellite networks, as a supplement to terrestrial networks, can provide effective computing services for Internet of Things (IoT) users in remote areas.
Xiangqiang Gao +2 more
semanticscholar +1 more source
This paper examines the optimal spectrum competing strategy for a virtual network operator in cognitive cellular networks with energy-harvesting base stations.
Quang Vinh Do, Insoo Koo
doaj +1 more source
Dynamic Virtual Network Slicing and Orchestration for Selective MEC Services over Wide-Area SDN
Multi-access edge computing (MEC) has become an essential technology for collecting, analyzing, and processing data generated by widely distributed user equipment (UE), wireless end-hosts, Internet of things (IoT) sensors, etc., providing real-time and ...
Dongkyun Kim, Yong-Hwan Kim
doaj +1 more source
An Effective Multimodal Image Fusion Method Using MRI and PET for Alzheimer's Disease Diagnosis
Alzheimer's disease (AD) is an irreversible brain disease that severely damages human thinking and memory. Early diagnosis plays an important part in the prevention and treatment of AD.
Juan Song +5 more
doaj +1 more source
Memetic Multi-Objective Particle Swarm Optimization-Based Energy-Aware Virtual Network Embedding [PDF]
In cloud infrastructure, accommodating multiple virtual networks on a single physical network reduces power consumed by physical resources and minimizes cost of operating cloud data centers. However, mapping multiple virtual network resources to physical
Shahin, Ashraf A.
core +1 more source
Virtual Machines and Networks - Installation, Performance Study, Advantages and Virtualization Options [PDF]
The interest in virtualization has been growing rapidly in the IT industry because of inherent benefits like better resource utilization and ease of system manageability.
Ali, Ishtiaq, Meghanathan, Natarajan
core +1 more source
Robust network function virtualization [PDF]
AbstractNetwork function virtualization (NFV) enables on‐demand network function (NF) deployment providing agile and dynamic network services. Through an evaluation metric that quantifies the minimal reliability among all NFs for all demands, service providers and operators may better facilitate flexible NF service recovery and migration, thus offering
Tachun Lin, Zhili Zhou
openaire +3 more sources
On distributed virtual network embedding with guarantees [PDF]
To provide wide-area network services, resources from different infrastructure providers are needed. Leveraging the consensus-based resource allocation literature, we propose a general distributed auction mechanism for the (NP-hard) virtual network (VNET)
Di Paola, Donato +2 more
core +5 more sources

