Towards 5G: scenario-based assessment of the future supply and demand for mobile telecommunications infrastructure

Edward Oughton ()
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Edward Oughton: Cambridge Judge Business School, University of Cambridge

Working Papers from Cambridge Judge Business School, University of Cambridge

Abstract: Moving from 4G LTE to 5G is an archetypal example of technological change. Mobile Network Operators (MNOs) who fail to adapt will likely lose market share. Hitherto, qualitative frameworks have been put forward to aid with business model adaptation for MNOs facing on the one hand increasing traffic growth, while on the other declining revenues. In this analysis, we provide a complementary scenario-based assessment of 5G infrastructure strategies in relation to mobile traffic growth. This information is required by commercial players in the digital ecosystem for strategy development, and can support management decision-making. Developing and applying an open-source modelling framework, we quantify the uncertainty associated with future demand and supply for a hypothetical MNO, using Britain as a case study example. We find that spectrum strategies require the least amount of capital expenditure and are capable of meeting baseline demand until approximately 2025, after which more spectrum capacity will be required. Alternatively, small cell deployments provide significant capacity but at considerable cost, and hence are likely only in the densest locations, unless MNOs can boost revenues by capturing value from the Internet of Things (IoT), Smart Cities or other technological developments dependent on digital connectivity.

Date: 2018-03
New Economics Papers: this item is included in nep-ict and nep-reg
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Citations: View citations in EconPapers (22)

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