Incentive Mechanism for Resource Allocation in Wireless Virtualized Networks with Multiple Infrastructure Providers
Autor: | Zheng Chang, Timo Hämäläinen, Di Zhang, Tapani Ristaniemi, Zhu Han |
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Jazyk: | angličtina |
Rok vydání: | 2020 |
Předmět: |
Computer Networks and Communications
Computer science wireless virtualized network contract theory 02 engineering and technology resursointi computer.software_genre resurssit allokointi Resource (project management) 0202 electrical engineering electronic engineering information engineering Wireless Resource management Electrical and Electronic Engineering Virtual network user association business.industry Wireless network 020206 networking & telecommunications Virtualization power allocation Resource allocation business computer Software 5G langattomat verkot kannustimet Computer network |
Popis: | To accommodate the explosively growing demands for mobile traffic service, wireless network virtualization is proposed as the main evolution towards 5G. In this work, a novel contract theoretic incentive mechanism is proposed to study how to manage the resources and provide services to the users in the wireless virtualized networks. We consider that the infrastructure providers (InPs) own the physical networks and the mobile virtual network operator (MVNO) has the service information of the users and needs to lease the physical radio resources for providing services. In particular, we utilize the contract theoretic approach to model the resource trading process between the MVNO and multiple InPs. Two scenarios are considered according to whether the information (such as the radio resource they can provide) of the InPs are globally known. Subsequently, the corresponding optimal contracts regarding the user association and transmit power allocation are derived to maximize the payoff of the MVNOs while maintaining the requirements of the InPs in the trading process. To evaluate the proposed scheme, extensive simulation studies are conducted. It can be observed that the proposed contract theoretic approach can effectively stimulate InPs’ participation, improve the payoff of the MVNO, and outperform other schemes. peerReviewed |
Databáze: | OpenAIRE |
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