Patent ID: 8929938
Filing Date: 2015-01-06
Classification: H04W

Abstract:
1. A method for communicating via radio devices over a radio network comprising; registering at least one subscriber unit (SU) to a radio frequency (RF) site for radio services, wherein the at least one SU wirelessly communicates with the RF site over a common air interface (CAI); for each registered subscriber unit, activating a SU push to talk over cellular (PoC) client at the RF site, wherein communications are mapped at the RF site between each registered SU and a corresponding SU PoC client at the RF site, such that communications and commands are conveyed from the SU to the corresponding SU PoC client at the RF site and such that communications and commands are conveyed from the SU PoC client at the RF site to the corresponding SU; and communicatively linking each SU PoC client at the RF site to a remotely located PoC server using a PoC interface, where the SU PoC client is a communication endpoint of the PoC server, wherein radio communications to and from the SU are routed through the SU PoC client and through the PoC server.