Decomposition approaches for virtual network embedding with one-shot node and link mapping

A Jarray, A Karmouch - IEEE/ACM Transactions on Networking, 2014 - ieeexplore.ieee.org
Network virtualization is a promising new resource management approach that allows
customized virtual networks (VNs) to be multiplexed on a shared physical infrastructure. In …

Software defined network-based edge cloud resource allocation framework

FA Zaman, A Jarray, A Karmouch - IEEE Access, 2019 - ieeexplore.ieee.org
A growing number of user applications rely on the computing resources of edge cloud data
centers (ECDCs). The efficient management of ECDC resources has a positive impact on …

Cost-efficient mapping for fault-tolerant virtual networks

A Jarray, A Karmouch - IEEE Transactions on Computers, 2013 - ieeexplore.ieee.org
Network virtualization provides more flexibility in network provisioning as it offers physical
infrastructure providers (PIP) the possibility of smoothly rolling out many separate networks …

A distributed auction-based framework for scalable IaaS provisioning in geo-data centers

K Metwally, A Jarray… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
This paper proposes a Cloud Infrastructure-as-a-Service (IaaS) framework that allows
customers to have their high performance computing applications hosted efficiently and …

Towards Efficient Large-Scale Network Slicing: An LP Dynamic Rounding-and-Refinement Approach

WK Chen, YF Liu, F Liu, YH Dai… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
In this paper, we propose an efficient algorithm for the network slicing problem which
attempts to map multiple customized virtual network requests (also called services) to a …

An Efficient Decomposition Algorithm for Large-Scale Network Slicing

WK Chen, YF Liu, RJ Zhang, YH Dai… - 2023 IEEE 24th …, 2023 - ieeexplore.ieee.org
In this paper, we consider the network slicing (NS) problem which attempts to map multiple
customized virtual network requests to a common shared network infrastructure and allocate …

An Efficient Benders Decomposition Approach for Optimal Large-Scale Network Slicing

WK Chen, Z Wu, RJ Zhang, YF Liu… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
This paper considers the network slicing (NS) problem which attempts to map multiple
customized virtual network requests to a common shared network infrastructure and allocate …

QoS-Aware and Routing-Flexible Network Slicing for Service-Oriented Networks

WK Chen, YF Liu, YH Dai, ZQ Luo - arXiv preprint arXiv:2409.13943, 2024 - arxiv.org
In this paper, we consider the network slicing (NS) problem which attempts to map multiple
customized virtual network requests (also called services) to a common shared network …

An efficient linear programming rounding-and-refinement algorithm for large-scale network slicing problem

WK Chen, YF Liu, YH Dai… - ICASSP 2021-2021 IEEE …, 2021 - ieeexplore.ieee.org
In this paper, we consider the network slicing problem which attempts to map multiple
customized virtual network requests (also called services) to a common shared network …

Column generation approach for one-shot virtual network embedding

A Jarray, A Karmouch - 2012 IEEE Globecom Workshops, 2012 - ieeexplore.ieee.org
Network Virtualization has been proposed as new promising resource management
approach that allows multiple customized Virtual Networks (VNs) to be setup on a shared …