5G network slicing: A multi-tenancy scenario
- 1 October 2017
- conference paper
- conference paper
- Published by Institute of Electrical and Electronics Engineers (IEEE) in 2017 Global Wireless Summit (GWS)
Abstract
The 5G mobile network is expected to meet increasing user demands. The increase in number of users is accompanied by varying user requirements in different network scenarios. Hence the 5G mobile network should be as flexible as possible. Network slicing offers a promising solution to the flexibility need of the 5G mobile network. Network slicing is the logical partitioning of a physical network into independent virtual mobile networks which enables the multi-tenancy paradigm. However, realising independent virtual mobile networks via network slicing in multi-tenancy requires efficient resource allocation. This is important to ensure that multi-tenancy enhances network capacity. In this paper, we investigate the resource allocation problem of achieving maximum capacity with the transmit power, allocated bandwidth as part of the constraints in a sliced multi-tenant network. Through our simulations, we demonstrate (i) how the number of users in a slice affects the capacity of an MVNO, (ii) how the transmit power improves the capacity of the MVNO and also how the number of slices affects the capacity.Keywords
This publication has 11 references indexed in Scilit:
- Network Slicing in 5G: Survey and ChallengesIEEE Communications Magazine, 2017
- Multidimensional Convergence in Future 5G NetworksJournal of Lightwave Technology, 2016
- 5G roadmap: 10 key enabling technologiesComputer Networks, 2016
- Resource Slicing in Virtual Wireless Networks: A SurveyIEEE Transactions on Network and Service Management, 2016
- From network sharing to multi-tenancy: The 5G network slice brokerIEEE Communications Magazine, 2016
- Virtualization of 5G Cellular Networks as a Hierarchical Combinatorial AuctionIEEE Transactions on Mobile Computing, 2015
- Wireless Resource Virtualization With Device-to-Device Communication Underlaying LTE NetworkIEEE Transactions on Broadcasting, 2015
- LTE Wireless Network Virtualization: Dynamic Slicing via Flexible SchedulingPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2014
- Five disruptive technology directions for 5GIEEE Communications Magazine, 2014
- Efficient resource allocation for device-to-device communication underlaying LTE networkPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2010