Speaking at the Mobile 360 Latin America event, Martin Wessel, Head of Technology Evolution at Telecom Argentina (Personal), highlighted “five practical ways to reduce network investment, and this may help make this 4G business a sustainable one”.

Noting that the main costs in a 4G network are in spectrum acquisitions and the radio network, it was the latter on which the executive’s attention was focused. However, he also cautioned that the cost-cutting approach is “not perfect – it depends on the operators and their requirements in different countries”.

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