ABSTRACT- The rise of the internet things (IoT) and autonomous systems has made connecting vehicles more critical. Connected can create diverse communication networks that improve environment offer contemporary applications. With advent 5G networks, vehicle-to-everything (V2X) are expected to be highly intelligent, reside on superfast, reliable, low-latency connections. Network slicing, Machine...

Emerging 5G mobile networks are envisioned to become multiservice environments, enabling the dynamic deployment of services with a diverse set of performance requirements, accommodating the needs of mobile network operators, verticals and over-the-top (OTT) service providers. Virtualizing the mobile network in a flexible way is of paramount importance for a cost-effective realization of this vi...

Network slicing to support multi-tenancy plays a key role in improving the performance of 5G networks. In this paper, we propose two time-scale framework for reservation-based network backhaul and Radio Access (RAN). proposed scheme, subset slices is activated via novel sparse optimization long with goal maximizing expected utilities tenants while short are reconfigured according time-varying u...

Virtualization and network slicing offer an unprecedented opportunity to mobile operators: open their physical infrastructure platform the concurrent deployment of multiple logical self-contained networks, namely network slices . In this paper, we propose analyze xmlns:xlink="http://www.w3.org/...

In the context of Fifth Generation (5G) mobile networks, the concept of “slice as a service” (SaaS) promotes mobile network operators to flexibly share infrastructures with mobile service providers and stakeholders. However, it also challenges with an emerging demand for efficient online algorithms to optimize the request-and-decision-based inter-slice resource management strategy. Based on gen...

With the development of wireless communication technology, requirement for data rate is growing rapidly. Mobile system faces problem shortage spectrum resources. Cognitive radio technology allows secondary users to use frequencies authorized primary user with permission user, which can effectively improve utilization In this article, we establish a cognitive network model based on underlay and ...

Network slicing has gained popularity as a result of the advances in fifth generation (5G) mobile network. facilitates support different service types with varying requirements, which brings into light slicing-aware next network architecture. While allowing resource sharing among multiple stakeholders, there is long list administrative negotiations parties that have not established mutual trust...

This article reveals an adequate comprehension of basic defense, security challenges, and attack vectors in deploying multi-network slicing. Network slicing is a revolutionary concept providing mobile network on-demand expanding networking business services to new era. The paradigm service opportunities are encouraging vertical industries join develop their own capabilities for enhanced perform...