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Security enhanced sentence similarity computing model based on convolutional neural network
(Institute of Electrical and Electronics Engineers (IEEE), 2021-07-21)
Article
Open AccessDeep learning model shows great advantages in various fields. However, researchers pay attention to how to improve the accuracy of the model, while ignoring the security considerations. The problem of controlling the ... -
GCMD: Genetic Correlation Multi-Domain Virtual Network Embedding algorithm
(Institute of Electrical and Electronics Engineers (IEEE), 2021-04-30)
Article
Open AccessWith the increase of network scale and the complexity of network structure, the problems of traditional Internet have emerged. At the same time, the appearance of network function virtualization (NFV) and network virtualization ... -
The NECOS approach to end-to-end cloud-network slicing as a service
(2021-03-31)
Article
Open AccessCloud-network slicing is a promising approach to serve vertical industries delivering their services over multiple administrative and technological domains. However, there are numerous open challenges to ... -
An efficient algorithm for fast service edge selection in cloud-based telco networks
(2021-10)
Article
Open AccessTelecommunication operators are increasingly integrating computational infrastructure into their networks at different location levels, including the network edge. This makes a highly distributed processing environment a ... -
A multi-stage graph aided algorithm for distributed Service Function Chain provisioning across multiple domains
(Institute of Electrical and Electronics Engineers (IEEE), 2021-08-16)
Article
Open AccessNetwork Service Providers (NSPs) envisage to support the divergent and stringent requirements of future services by instantiating these services as service chains, commonly referred to as Service Function Chains (SFCs), ... -
Joint route selection and split level management for 5G C-RAN
(2021-12)
Article
Open AccessThis work tackles the problem faced by network/ infrastructure providers of jointly selecting routing and functional split level to satisfy requests from virtual mobile network operators (vMNOs). We build a novel system ... -
A multi-stage graph based algorithm for survivable Service Function Chain orchestration with backup resource sharing
(Elsevier, 2021-06)
Article
Restricted access - publisher's policyNetwork softwarisation introduces flexibility in network management by enabling the deployment of network functions as software modules running on virtual machines. However, this creates new concerns for service availability ... -
A multi-domain VNE algorithm based on load balancing in the IoT networks
(Springer, 2021-02-06)
Article
Open AccessThe coordinated development of big data, Internet of Things, cloud computing and other technologies has led to an exponential growth in Internet business. However, the traditional Internet architecture gradually shows a ... -
A deep reinforcement learning-based algorithm for reliability-aware multi-domain service deployment in smart ecosystems
(2020-10-05)
Article
Open AccessThe transition towards full network virtualization will see services for smart ecosystems including smart metering, healthcare and transportation among others, being deployed as Service Function Chains (SFCs) comprised of ... -
Slicing in WiFi networks through airtime-based resource allocation
(2018-11-23)
Article
Open AccessNetwork slicing is one of the key enabling technologies for 5G networks. It allows infrastructure owners to assign resources to service providers (tenants), which will afterwards use them to satisfy their end-user demands. ... -
Slicing with guaranteed quality of service in WiFi networks
(2020-06-30)
Article
Open AccessNetwork slicing has recently been proposed as one of the main enablers for 5G networks. The slicing concept consists of the partition of a physical network into several self-contained logical networks (slices) that can be ... -
A novel dynamic programming inspired algorithm for embedding of virtual networks in future networks
(2020-06-06)
Article
Restricted access - publisher's policyNetwork virtualization is envisioned to support flexible, cost effective and on-demand deployment of multiple Virtual Networks (VNs) on a shared underlying infrastructure. A key challenge under the virtualization paradigm ...
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