Can TPG's fiber network help compete in Singapore's mobile?, page-2

From what I can see, TPG is gearing up to go all in on 5G (logical course of action to be fair). Despite it being a "wireless" technology, fibre is critical to it. Have a read of these articles to get an idea on it

http://www.axiomfiber.com/blog/why-fiber-is-an-essential-component-to-5g-success/
http://www.ciena.com/insights/articles/5G-wireless-needs-fiber-and-lots-of-it_prx.html

So they want to own as much fibre as possible to be able to offer the best quality service, which will then become their competitive advantage.