On 17/4/21 12:06 am, Stephen Loosley wrote:
Long talked about public safety network moves to proof-of-concept stage.
By Chris Duckett | April 6, 2021
https://www.zdnet.com/article/tpg-telecom-and-nokia-pick-up-public-safety-mobile-broadband-trial/
>
Traditionally, emergency services have used dedicated radio networks ...
No, shared digital networks have been around for at least a decade.
These used protocols similar to those for mobile phones, called "trunked
radio". The European standard TETRA is used in more than 100 countries:
https://en.wikipedia.org/wiki/Terrestrial_Trunked_Radio
TPG said on Tuesday it had been working with federal and state governments, and emergency
services to create a "superior multi-operator solution".
Good luck with that. It is difficult enough to get agencies of the one
state to cooperate, let alone with the federal government. Also note
that even if the agencies use the same network they will not necessarily
be able to communicate with each other.
... LTE technology and data to allow for the use of messaging services, data
analytics, location services, and real-time reporting.
Existing digital networks already provide those features. What they lack
is bandwidth.
"Last year's bushfires and the recent floods ...
There are differing requirements for city and regional users. One
problem is that standards developed for Europe don't work so well in
outback Australia, as the distances are so much greater.
--
Tom Worthington, MEd FHEA FACS CP IP3P http://www.tomw.net.au
+61(0)419496150
TomW Communications Pty Ltd. PO Box 13, Belconnen ACT 2617, Australia
Liability limited by a scheme approved under Prof. Standards Legislation
Honorary Lecturer, Computer Science, Australian National University
https://cecs.anu.edu.au/research/profile/tom-worthington
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