Patent ID: 7801538

Claim:
A public service message broadcast system providing a broadcast message to a broadcast target area, the system comprising: a broadcast message interface configured for receiving a broadcast record including the broadcast target area and the broadcast message, for defining at least one of a plurality of supervisory public service message broadcast system systems each of which provides broadcast message processing for a plurality of sub-tending public services message systems each of which provides broadcasting of point to multipoint messages to different geographic serving areas, for receiving the broadcast message and for generating the broadcast message record including the broadcast message, the broadcast target area, the broadcast message originator identifier, the and the at least one supervisory public service message broadcast system for receiving the broadcast message record; a broadcast admission control module associated with the at least one supervisory public service message system and configured for receiving the broadcast message record, validating the broadcast message record as a function of the broadcast message originator identifier, the broadcast target area, and a supervisory public service message broadcasting system routing parameter associated with the at least one supervisory public service message broadcast system and generating the validated broadcast message record including the supervisory public service message broadcast system routing parameter; and a broadcast message routing sub-system associated with the at least one supervisory public service message system configured for receiving the validated broadcast message record, identifying at least one of the sub-tending public service message broadcasting system providing broadcast message processing to a message broadcasting network providing wireless point to multipoint message broadcasting to a serving area that includes at least a portion of the target area, said supervisory public service message broadcast system being responsive to the identifying message transmission and routing the validated broadcast message record to the identified geographically distinct sub-tending public service message broadcasting system.