Results 171 to 180 of about 385,040 (197)

Virtual Network Embedding for Task Offloading in IIoT: A DRL-Assisted Federated Learning Scheme

IEEE Transactions on Industrial Informatics
The Industrial Internet of Things (IIoT) promotes the deep integration of new-generation communication technologies and industrial ecology. However, the popularity of computing and the proliferation of equipment scale make it a meaningful challenge to ...
Sheng Wu, Ningyuan Chen, Guang-Hui Wen, Long Xu, Pei-Ying Zhang, Hailong Zhu   +5 more
semanticscholar   +1 more source

QoS Aware Virtual Network Embedding in Space-Air-Ground-Ocean Integrated Network

IEEE Transactions on Services Computing
The space-air-ground-ocean integrated network (SAGOI-Net) has become the focus of research in recent years, which has the characteristics of wide coverage and strong adaptability.
Yi Zhang, Pei-Ying Zhang, Chun-Xiao Jiang, Shang-Guang Wang, Hongxia Zhang, Chunming Rong   +5 more
semanticscholar   +1 more source

Maximizing Virtual Network Embedding Requests in RF-Charging IoT Networks

IEEE Communications Letters, 2022
This letter considers the problem of embedding the maximum number of Virtual Network Requests (VNRs) in an Internet of Things (IoT) network with Power Beacons (PBs).
Teng-Jiao He, Kwan-Wu Chin, Honglin Ren, Xiaoli Liu   +3 more
semanticscholar   +1 more source

Traffic-Aware Virtual Network Embedding With Joint Load Balancing and Datarate Assignment for SDN-Based Networks

IEEE Transactions on Network and Service Management
Network virtualization is one of the key technologies to enable network slicing scenarios for the efficient resource management of beyond 5G and 6G networks. Mapping algorithms, such as Virtual Network Embedding (VNE), have been proposed to manage such a
M. Minardi, T. Vu, Ilora Maity, Christos Politis, S. Chatzinotas   +4 more
semanticscholar   +1 more source

VNE-HRL: A Proactive Virtual Network Embedding Algorithm Based on Hierarchical Reinforcement Learning

IEEE Transactions on Network and Service Management, 2021
Virtual network embedding (VNE) that instantiates virtualized networks on a substrate infrastructure, is one of the key research problems for network virtualization. Most existing VNE approaches, however, focus on the current virtual network request (VNR)
Jin Cheng, Yulei Wu, Yeming Lin, Y. E, Fan Tang, Jingguo Ge   +5 more
semanticscholar   +1 more source

Dynamic Virtual Network Embedding of Mobile Cloud System Based on Global Resources in Internet of Vehicles

IEEE Transactions on Vehicular Technology, 2021
The Internet of Vehicles (IoV) has a typical Internet of things architecture, which is the specific application of Internet of things (IoT) technology in the field of intelligent transportation. Virtual network embedding (VNE) is the effective allocation
Weibei Fan, Peng Li, Zhijie Han, Jianxi Fan, Jing He, Zhi-Li Wang, Ru-Chuan Wang   +6 more
semanticscholar   +1 more source

A novel evaluation function for higher acceptance rates and more profitable metaheuristic-based online virtual network embedding

Comput. Networks, 2021
Virtual network embedding (VNE) is a challenging combinatorial optimization problem that has been widely addressed through metaheuristics. However, one key element for the successful application of metaheuristics in the VNE problem is the evaluation ...
Christian Aguilar-Fuster, J. Rubio-Loyola   +1 more
semanticscholar   +1 more source

Cost-Efficient and Trust-Aware Virtual Network Embedding for Dense Industrial IoT Systems Using Multiagent Systems

IEEE Transactions on Network and Service Management
Network virtualization in wireless sensor networks (WSNs) enables the utilization of shared sensing capabilities in many industrial Internet of Things (IIoT) applications.
Parinaz Rezaeimoghaddam, I. Al-Anbagi
semanticscholar   +1 more source

A Path Growing Approach to Optical Virtual Network Embedding in SLICE Networks

Journal of Lightwave Technology, 2021
Network virtualization (NV) is considered to be a promising solution to address the ossification of the current Internet infrastructure. With the recent advancements in optical virtualization, network virtualization can be further extended to ...
Yang Wang, Qian Hu
semanticscholar   +1 more source

On the Virtual Network Embedding polytope

arXiv.org
We initiate the polyhedral study of the Virtual Network Embedding (VNE) problem, which arises in modern telecommunication networks. We propose new valid inequalities for the so-called flow formulation.
Amal Benhamiche, Pierre Fouilhoux, Lucas Létocart, Nancy Perrot, Alexis Schneider   +4 more
semanticscholar   +1 more source