Robust optimization model for primary and backup resource allocation in cloud providers
This article proposes a primary and backup resource allocation model that provides a
probabilistic protection guarantee for virtual machines against multiple failures of physical …
probabilistic protection guarantee for virtual machines against multiple failures of physical …
Towards reliability-enhanced, delay-guaranteed dynamic network slicing: A multi-agent DQN approach with an action space reduction strategy
W Wang, L Tang, T Liu, X He, C Liang… - IEEE Internet of Things …, 2023 - ieeexplore.ieee.org
Network availability and service continuity are major concerns for network operators to
provide reliable communication services for Internet of Things (IoT), which are particularly …
provide reliable communication services for Internet of Things (IoT), which are particularly …
Comparison of placement variants of virtual network functions from availability and reliability perspective
P Mandal - IEEE Transactions on Network and Service …, 2022 - ieeexplore.ieee.org
The virtual network function (VNF) is a virtual machine with specific software. A set of related
VNFs can be represented as a network service (NS). The placement of all the VNFs of an NS …
VNFs can be represented as a network service (NS). The placement of all the VNFs of an NS …
Backup allocation model with probabilistic protection for virtual networks against multiple facility node failures
This paper proposes a backup computing and transmission resource allocation model for
virtual networks with providing a probabilistic protection against multiple facility node …
virtual networks with providing a probabilistic protection against multiple facility node …
Unavailability-aware allocation of backup resources considering failures of virtual and physical machines
N Kita, E Oki - Computer Networks, 2024 - Elsevier
Cloud service providers widely use virtual machines and bring various benefits for
customers and themselves. The unavailability of virtual machines is a crucial performance …
customers and themselves. The unavailability of virtual machines is a crucial performance …
Preventive priority setting against multiple controller failures in software defined networks
This paper proposes a preventive priority setting model to minimize the worst-case
maximum utilization ratio against multiple controller failures in software defined networks …
maximum utilization ratio against multiple controller failures in software defined networks …
Resource allocation model against multiple failures with workload-dependent failure probability
Fault tolerance and load balancing are two key roles in resource allocation against failures.
This paper proposes a primary and backup resource allocation model with preventive …
This paper proposes a primary and backup resource allocation model with preventive …
Unavailability-aware backup allocation model based on two-stage shared protection for middleboxes
Middleboxes work as software which runs on a general-purpose server by adopting network
function virtualization. The unavailability of middlebox is a key metric. The previous study …
function virtualization. The unavailability of middlebox is a key metric. The previous study …
Unavailability-aware backup allocation model for middleboxes with two-stage shared protection
Middleboxes work as software which runs on a general-purpose server by adopting a
network function virtualization. The unavailability of middlebox is a key metric. The previous …
network function virtualization. The unavailability of middlebox is a key metric. The previous …
Towards resources optimization in deploying service function chains with shared protection
Emerging artificial intelligence techniques enable the Internet-connected devices
automatically generate massive SFC requests in scenarios with ultra-reliability demands …
automatically generate massive SFC requests in scenarios with ultra-reliability demands …