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The following is a compilation of ideas I presented in a Mission Critical Communications article (August 2019) and in previous Advocates, along with updated information and further thoughts.
My vision of the ultimate device for public-safety Next-Generation 9-1-1 (NG911), FirstNet, and Land Mobile Radio (LMR) includes a common Internet Protocol (IP) backend. Radios would be a smart combination of LMR and FirstNet that, for the most part, would be controlled by the networks. These radios would deliver information first responders need to do their jobs and they would be capable of off-network (simplex) one-to-one and one-to-many communications…