[HTML][HTML] Latency and energy-aware provisioning of network slices in cloud networks
Modern network services are constantly increasing their requirements in terms of bandwidth,
latency and cost efficiency. To satisfy these requirements, the concept of network slicing has …
latency and cost efficiency. To satisfy these requirements, the concept of network slicing has …
Survivable virtual network mapping with content connectivity against multiple link failures in optical metro networks
Network connectivity, ie, the reachability of any network node from all other nodes, is often
considered as the default network survivability metric against failures. However, in the case …
considered as the default network survivability metric against failures. However, in the case …
A hybrid optimization-machine learning approach for the VNF placement and chaining problem
SMA Araújo, FSH de Souza, GR Mateus - Computer Networks, 2021 - Elsevier
Abstract Virtual Network Function Placement and Chaining Problem focuses on allocation of
customers demand's on the Substrate Network. Among other factors, an optimal allocation of …
customers demand's on the Substrate Network. Among other factors, an optimal allocation of …
Multilayer protection-at-lightpath for reliable slicing with isolation in optical metro-aggregation networks
The high reliability required by many future-generation network services can be enforced by
proper resource assignments by means of logical partitions, ie, network slices, applied in …
proper resource assignments by means of logical partitions, ie, network slices, applied in …
Generalizable GNN-based 5G RAN/MEC Slicing and Admission control in metropolitan networks
The 5G RAN functions can be virtualized and distributed across the radio unit (RU),
distributed unit (DU), and centralized unit (CU) to facilitate flexible resource management …
distributed unit (DU), and centralized unit (CU) to facilitate flexible resource management …
Resource orchestration strategies with retrials for latency-sensitive network slicing over distributed telco clouds
The new radio technologies (ie 5G and beyond) will allow a new generation of innovative
services operated by vertical industries (eg robotic cloud, autonomous vehicles, etc.) with …
services operated by vertical industries (eg robotic cloud, autonomous vehicles, etc.) with …
A demand aware strategy for a machine learning approach to vnf-pc problem
SMA Araujo, FSH de Souza… - 2022 IEEE 11th …, 2022 - ieeexplore.ieee.org
Network Functions Virtualization is a network architecture concept that creates flexibility in
provisioning new services and increases provider profits by replacing physical servers with …
provisioning new services and increases provider profits by replacing physical servers with …
Reliable provisioning with degraded service using multipath routing from multiple data centers in optical metro networks
With the adoption of edge computing, several data centers are available within the footprint
of an optical metro network, and contents are replicated in multiple locations. Such a wide …
of an optical metro network, and contents are replicated in multiple locations. Such a wide …
Modeling and Analysis of Different Reconfiguration Strategies for Virtual Network Function Placement and Chaining with Service Classes Identification
The Virtual Network Function Placement and Chaining problem (VNF-PC) is an important
part of the Network Functions Virtualization (NFV) based-technologies implementation. VNF …
part of the Network Functions Virtualization (NFV) based-technologies implementation. VNF …
High-availability service chain realization theory
S Sharma, A Gumaste… - 2020 16th International …, 2020 - ieeexplore.ieee.org
We propose a novel approach to realize service chains with specific availability and latency
requirements by dimensioning a NFV infrastructure (NFVI). Our contribution leads to a theory …
requirements by dimensioning a NFV infrastructure (NFVI). Our contribution leads to a theory …