초록 ▼

A device (102) external to a wireless communication system infrastructure (104), defines (402) a dispatch group having a dispatch group identifier and including a plurality of wireless units (300). The device receives (404) a call for the dispatch group, the call including a message. The device esta

A device (102) external to a wireless communication system infrastructure (104), defines (402) a dispatch group having a dispatch group identifier and including a plurality of wireless units (300). The device receives (404) a call for the dispatch group, the call including a message. The device establishes (408), through the wireless communication system infrastructure, a group connection to the plurality of wireless units in response to receiving the call; and delivers (410) the message and the dispatch group identifier to the plurality of wireless units through the group connection.

대표청구항 ▼

1. A method for providing dispatch calling through a wireless communication system infrastructure, the method comprising:defining, in a device external to the wireless communication system infrastructure, a dispatch group having a dispatch group identifier and including a plurality of wireless units

1. A method for providing dispatch calling through a wireless communication system infrastructure, the method comprising:defining, in a device external to the wireless communication system infrastructure, a dispatch group having a dispatch group identifier and including a plurality of wireless units;receiving, by said device, a call for the dispatch group, the call including a message, the message being stored;establishing, by said device, through the wireless communication system infrastructure, a group connection to the plurality of wireless units in response to receiving the call, the group connection corresponding to a multi-way calling connection to the plurality of wireless units; anddelivering, by said device, the message and the dispatch group identifier to the plurality of wireless units through the group connection.2. The method of claim 1, further comprising storing the message in said device, and delivering the message from storage after receiving and storing the message.3. The method of claim 1, further comprising:recognizing the dispatch group identifier by one of the plurality of wireless units; andplaying the message through a loudspeaker of the one of the plurality of wireless units in response to the dispatch group identifier.4. The method of claim 1, further comprising:generating a response by one of the plurality of wireless units over the group connection, the response comprising the dispatch group identifier;recognizing the dispatch group identifier by another one of the plurality of wireless units; andplaying the message through a loudspeaker of the another one of the plurality of wireless units in response to the dispatch group identifier.5. The method of claim 1, further comprisingending, by said device, the group connection in response to a lack of communication activity through the group connection for longer than a predetermined time.6. The method of claim 1, further comprisingpre-programming the plurality of wireless units in said device prior to receiving the call for the dispatch group.7. The method of claim 1, further comprisingdynamically programming the plurality of wireless units in said device under caller control while receiving the call for the dispatch group.8. A server for providing dispatch calling through a wireless communication system infrastructure, the server comprising:a communication port for conducting communications with the wireless communication system infrastructure;a processor coupled to the communication port for processing the communications; anda memory coupled to the processor for storing software and operating system parameters for programming the processor,wherein the processor is programmed to cooperate with the communication port and the memory to:define a dispatch group having a dispatch group identifier and including a plurality of wireless units;receive a call for the dispatch group, the call including a message and store the message;establish, through the wireless communication system infrastructure, a group connection to the plurality of wireless units in response to receiving the call, the group connection corresponding to a multi-way calling connection; anddeliver the message and the dispatch group identifier to the plurality of wireless units through the group connection.9. The server of claim 8, wherein the processor is further programmed to: store the message in the memory, and deliver the message front the memory after receiving and storing the message.10. The server of claim 8, wherein the processor is further programmed to end the group connection in response to a lack of communication activity through the group connection for longer than a predetermined time.11. The server of claim 8, wherein the processor is further programmed to pre-program the plurality of wireless units in the memory prior to receiving the call for the dispatch group.12. The server of claim 8, wherein the processor is further programmed to allow a caller to dynamically program the plurality of wireless units in the memory while the server receives the call for the dispatch group.13. A wireless mobile unit for providing dispatch calling through a wireless communication system infrastructure, the wireless mobile unit comprising:a wireless communication port for conducting communications with the wireless communication system infrastructure;a processor coupled to the wireless communication port for processing the communications; anda memory coupled to the processor for storing software and operating system parameters for programming the processor, the memory comprising:a dispatch group defining program segment defining a plurality of wireless units comprising a dispatch group; anda dispatch group identifying program segment identifying the dispatch group.14. The wireless mobile unit of claim 13, wherein the processor is programmed to cooperate with the wireless communication port and the memory to:receive a call for the dispatch group, the call including a message;establish, through the wireless communication system infrastructure, a group connection to the plurality of wireless units in response to receiving the call, the group connection corresponding to a multi-way calling connection; anddeliver the message and the dispatch group identifier to the plurality of wireless units through the group connection.15. The wireless mobile unit of claim 14, wherein the processor is further programmed to:store the message in the memory, anddeliver the message from the memory after receiving and storing the message.16. The wireless mobile unit of claim 14, further comprising a loudspeaker, and wherein the processor is further programmed to:recognize the dispatch group identifier when receiving a call from the wireless communication system infrastructure; andplay the message through the loudspeaker in response to the dispatch group identifier.17. The wireless mobile unit of claim 14, wherein the processor is further programmed to:allow a user to generate a response over the group connection, the response comprising the dispatch group identifier.18. The wireless mobile unit of claim 14, wherein the processor is further programmed toend the group connection in response to a lack of communication activity through the group connection for longer than a predetermined time.19. The wireless mobile unit of claim 14, wherein the processor is further programmed topre-program the plurality of wireless units in the memory prior to receiving the call for the dispatch group.20. The wireless mobile unit of claim 14, wherein the processor is further programmed toallow a caller to dynamically program the plurality of cellular units in the memory while or after receiving the call for the dispatch group.21. A wireless mobile unit for providing dispatch calling through a wireless communication system infrastructure, the wireless mobile unit comprising:a wireless communication port for conducting communications with the wireless communication system infrastructure;a processor coupled to the wireless communication port for processing the communications; anda memory coupled to the processor for storing software and operating system parameters for programming the processor, the memory comprising:a dispatch group defining program segment defining a plurality of wireless units comprising a dispatch group; anda dispatch group identifying program segment identifying the dispatch group;wherein the processor is further programmed to cooperate with the wireless communication port to establish, through the wireless communication system infrastructure, a group connection to the plurality of wireless units in response to receiving a call, the group connection corresponding to a multi-way calling connection, the call including a message that is stored.22. The wireless mobile unit of claim 21, wherein the processor is programmed to cooperate with the wireless communication port to:receive the call for the dispatch group;store the message in the memory; andretrieve the message from the memory and deliver the message and the dispatch group identifier to the plurality of wireless units through the group connection.23. The wireless mobile unit of claim 21, further comprising a loudspeaker, and wherein the processor is further programmed to:recognize the dispatch group identifier when receiving a call from the wireless communication system infrastructure; andplay the message through the loudspeaker in response to the dispatch group identifier.