Motorola Solutions, Inc.
Call re-routing in collaborative mode when battery is low

Abstract:

A method and apparatus for re-routing a call a when utilizing a collaborative mode of operation is provided herein. During operation, when a radio is operating in a collaborative mode, a battery level of the smart device will be monitored by the radio. If the associated smart device's battery is below a predefined threshold, the radio will be connected to a new talk-group via a standard narrowband network. As a consequence, each outgoing (or incoming) call from the radio over the new talkgroup on the narrowband network will be re-routed to the broadband network via the narrowband network (without utilizing the smart phone).