Capex Planning with and without Additional Spectrum

Authors: Koirala Abarodh, Maghaiya Ujjwal, Guragain Phani Raj

Abstract:

This analysis focuses on defining the spectrum evaluation model for telecom operators in terms of total cost of ownership (TCO). A quantitative approach for specific case analysis research methodology was used for identifying the results. Specific input parameters like target User experience, year on year traffic growth, capacity site limit per year, target additional spectrum type, bandwidth, spectrum efficiency, User equipment (UE) penetration have been used for the spectrum evaluation process and desired outputs in terms of the number of sites, capex in USD and required spectrum bandwidth have been calculated. Furthermore, this study gives a comparison of capex investment for target growth with and without addition spectrum. As a result, the combination of additional spectrum bands of 700 and 2600 MHz has a better evaluation in terms of TCO and performance. It is our recommendation to use these bands for expansion rather than expansion in the current 1800 and 2100 bands.

Keywords: Spectrum, capex planning, case study methodology, TCO, total cost of ownership.

References:

[1] “Coleago-Report-on-Spectrum-Demand-Model-Results”, GSMA report, Ed 2014/01
[2] “Frequency Assignment Table of Nepal (Mobile Technology)” – Nepal Telecommunications Authority (NTA), JUNE 2023
[3] “GSMA intelligence report”, monthly report, JAN 2023.
[4] “Mobility report”, Ericsson, NOV 2023.
[5] “5G Market snapshot”, GSA, NOV 2023.