RE: Future of BBB17 Jun 2018 10:11
dsb, you miss my point. Yes of course FWA is the next best option after a terrestrial fibre-based service.
However, it requires its own infrastructure build (masts or at least access to them, relays, transceivers etc etc). And that requires enough population density to deliver the volume of numbers (total catchment x uptake percentage) needed to make the commercial model work in terms of payback.
Great if you've got say a small new build estate of say 200 new houses somewhere with zero traditional connectivity - very little FWA infrastructure needed to deliver mesh coverage = low cost, with an attendant high take-up potential. That would work nicely for a WISP (until BT spotted it and promptly overbuilt by banging in a couple of its own fibre cabs).
However, in sparsely populated and scattered rural settings, it just can't be cost-effective to make the capex investment in infrastructure, unless heavily funded... and even then it's fraught with difficulties (just look at the absolute commercial nightmare Airband's having with its Dartmoor/Exmoor contract win... there's a poisoned chalice if ever I saw one).
Chesh, you're also mistaken. At the lower frequency level of the three current bands used (800MHz), 4G signals propagate a long way and also penetrate well. The same should be true of the even lower 700MHz mandated 5G band, but we're several years away from finding out if that's the actual case.
So.... yes, it's great that BBB is looking at other technologies, but no, FWA won't offer any instant replacement service for the vast majority of its fast-churning Western European VSAT customer base.
AIMO.