| 摘要 |
A method and apparatus for operator messaging within a radio communication system (200) using a resource controller (203), which allocates a plurality of communication resources among a plurality of communication units (213, 215), is disclosed. Each of these communication units may be used by an operator having an operator code (262) and associated with a message (264, 266). This operator code and message, along with identification codes (252) representing each of the plurality of communication resources, are stored in a database (201) within the resource controller (203). The method includes the transmitting of the identification (ID) associated with a transmitting communication unit, matching this ID with one of the stored identification codes (252) in the database (201), and using this code to retrieve the message (254, 256) associated with the operator of this communication unit. This message is then sent, via sub-audible signals on the allocated communication resource, to at least one receiving communication unit (213, 215), which then displays (374) this message to be read by the receiving operator.
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