Market-Driven Stochastic Resource Allocation Framework for Wireless Network Virtualization

Gomez, Marcela; Chatterjee, Shubhajeet; Abdel-Rahman, Mohammad J.; MacKenzie, Allen B.; Weiss, Martin B. H.; DaSilva, Luiz A.

doi:10.1109/jsyst.2019.2927443

Cited by 12 publications

(6 citation statements)

References 44 publications

(47 reference statements)

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“…The increasing demand has accelerated the evolution of network architectures towards utilization. Internet service providers (ISPs) must meet the individual needs of their customers and therefore push for the usage [2][3][4]. Visualization technology is one of the research emphases and hotspots.…”

Section: Introductionmentioning

confidence: 99%

“…5G communication systems can provide ubiquitous connectivity to the IoT (Internet of Things) based on applications. Thanks to the successful use of SDN (software-defined network) and NFV (network function virtualization) in cloud computing, virtual network slices have been introduced into mobile networks to enable flexible connectivity and collaboration between multiple INPs and multiple MVNOS through shared physical substates [4,14,15].…”

Section: Introductionmentioning

confidence: 99%

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Wireless Network Virtualization Resource Sharing Based on Dynamic Resource Allocation Algorithm

Ren

2022

Wireless Communications and Mobile Computing

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In recent years, with the continuous development of IT industry, network virtualization technology has gradually developed into a hotspot of research and application in the field of communication because IT allows the construction of customized virtual network (VN) on shared physical infrastructure. In particular, the proposal of wireless network virtualization for the development of the enhanced Internet. Because these technologies require effective algorithms named virtual network mapping (VNE) to instantiate virtual networks on the SN, on the basis of satisfying the isolation between wireless network slices, a resource allocation mechanism based on bilateral auction is proposed. At present, many researchers have proposed that network virtualization technology is a feasible way to solve the rigid Internet architecture. In the field of existing research focuses on the cable network virtualization, mainly related to the data center network and backbone, then, the side of the wireless access network virtualization the key technology research is still in its infancy, in order to accelerate the process of wireless skill for innovation and meet the demand of the difference of the emerging business, wireless network virtualization becomes the research hotspot and focus of academia and industry. However, no one has applied the dynamic resource allocation algorithm to wireless network virtualization resource sharing field. Here, this paper analyzes and summarizes the existing virtual network resource allocation schemes at home and abroad. The wireless virtual network resource allocation model and cross-domain virtual network resource allocation model are established, and the network centrality theory in social network and complex network is introduced to analyze the topology properties of virtual network and physical network, and two efficient virtual network resource allocation methods are proposed.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Wireless Network Virtualization Resource Sharing Based on Dynamic Resource Allocation Algorithm

Ren

2022

Wireless Communications and Mobile Computing

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“…Equally, other countries have displayed leadership in providing localised spectrum licensing including the UK, Japan, Germany and France. Additionally, to adjust to the higher capital costs associated with smaller cells (which are also needed to make use of high frequency millimetre wave spectrum), regulators and MNOs are looking towards new shared spectrum usage models (Gomez et al, 2019(Gomez et al, , 2020Weiss et al, 2019;Weiss and Jondral, 2004). Such changes provide greater efficiency, by allowing users to access a greater quantity of the spectrum resources available.…”

Section: Comparing and Contrasting 5g And Wi-fimentioning

confidence: 99%

Revisiting Wireless Internet Connectivity: 5G vs Wi-Fi 6

Oughton

Lehr

Κατσαρός

et al. 2021

Telecommunications Policy

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“…Similarly, VCG (Vickrey-Clarke-Groves) auction mechanism based power allocation and spectrum sharing by using a sequential auction in the wireless network virtualization were proposed in [26] and [27]. In [28], the authors proposed stochastic resource allocation in WNV. In their work, they tried to maximize the profit of the mobile network operator (i.e., the profit of the infrastructure provider (InP)).…”

Section: Related Workmentioning

confidence: 99%

Joint Radio Resource Allocation and Content Caching in Heterogeneous Virtualized Wireless Networks

et al. 2020

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An efficient content caching policy at the edge of the mobile cellular network can improve the quality of services of the mobile users and reduces network congestion at the backhaul. On the other hand, the wireless network virtualization emerges as a cutting-edge technique to address the limited network capacity problem due to the exponential growth of the mobile data traffic. In addition, the wireless network virtualization can bring huge benefits such as reducing the capital expenditure (CAPEX) and the operational expenditure (OPEX) as well as improving the network capacity. In this regard, one of the key requirements to recognize the benefits of the above mentioned two technologies is to have an applicable resource allocation framework, that enables the deployment of the content caching schemes in the virtualized wireless network. In this study, we investigate a novel joint radio resource allocation and content caching problem to efficiently utilize the radio resource blocks, the transmit power, and the available cache storage at the base stations (BSs). The goal of the formulated problem presented in this paper focuses on minimizing the delays experienced by the end mobile users of mobile virtual network operators (MVNOs). We show that the formulated problem is a non-convex, mixed integer non-linear problem (MINLP), which is NP-hard and simply intractable. Therefore, we deploy the block upper-bound minimization (BSUM) algorithm to solve the formulated problem. Numerical results show that our method outperforms the existing baseline resource allocation schemes, with up to 19% performance gain in terms of network delay. INDEX TERMS Wireless network virtualization, resource allocation, content caching, block successive upper-bound minimization (BSUM).

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Market-Driven Stochastic Resource Allocation Framework for Wireless Network Virtualization

Cited by 12 publications

References 44 publications

Wireless Network Virtualization Resource Sharing Based on Dynamic Resource Allocation Algorithm

Wireless Network Virtualization Resource Sharing Based on Dynamic Resource Allocation Algorithm

Revisiting Wireless Internet Connectivity: 5G vs Wi-Fi 6

Joint Radio Resource Allocation and Content Caching in Heterogeneous Virtualized Wireless Networks

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