Destination non-limiting bidirectional radio paging system and method
First Claim
1. A bidirectional radio paging system having at least one paging device and an uplink control device in which the at least one paging device and the uplink control device have a common database containing information on a plurality of paging destinations and about response messages of various contents, the at least one paging device comprising:
- a first data generator that transforms destination information not previously registered in the database to a data format substantially in conformity with a data format associated with the uplink control device; and
a second data generator that generates radio transmission data containing a free destination flag as a message type, data related to the formatted unregistered destination information provided by the first data generator, and an index indicating an optional message content selected from the database.
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Abstract
The present invention relates to bidirectional radio paging systems and methods of paging without limiting destinations wherein at least one bidirectional radio pager and an uplink control device share a database containing information on a plurality of paging destinations and about response messages of various contents, and wherein a specified uplink data format is used for communication between base station equipment and the bidirectional radio pager, whereby the bidirectional radio pager comprises a first data generator for transforming destination information not previously registered in the database to a data format substantially in conformity with a data format associated with the uplink control device and a second data generator for generating radio transmission data containing a free destination flag as a message type, data related to the formatted unregistered destination information provided by the first data generator, and an index indicating an optional message content selected from the database.
16 Citations
13 Claims
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1. A bidirectional radio paging system having at least one paging device and an uplink control device in which the at least one paging device and the uplink control device have a common database containing information on a plurality of paging destinations and about response messages of various contents, the at least one paging device comprising:
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a first data generator that transforms destination information not previously registered in the database to a data format substantially in conformity with a data format associated with the uplink control device; and
a second data generator that generates radio transmission data containing a free destination flag as a message type, data related to the formatted unregistered destination information provided by the first data generator, and an index indicating an optional message content selected from the database. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A destination non-limiting bidirectional radio paging system comprising:
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a plurality of bidirectional radio pagers communicating with a database that stores a plurality of destinations and response messages with various contents, a first data generator that transforms destination information not previously registered in the database to a data format substantially in conformity with a data format associated with an uplink control device, each bidirectional radio pager also having a second data generator that generates radio transmission data containing a free destination flag as a message type, data related to the formatted unregistered destination information provided by the first data generator, and an index indicating an optional message content selected from the database; and
an uplink control device that communicates with said database and configured to determine whether the free destination flag is to be inserted when receiving the radio transmission data provided by the second data generator and to read the unregistered destination information from the radio transmission data when detecting the free destination flag so as to transmit a message, conforming to the index, to the corresponding destination. - View Dependent Claims (11, 12)
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13. A method of performing bidirectional radio paging without limiting destinations of bidirectional radio pagers in a bidirectional radio paging system in which an uplink control device and the bidirectional radio pagers have a common database containing information on a plurality of paging destinations and about response messages of various contents, the method comprising the steps of:
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(a) detecting destination information for responding to a paging party;
(b) checking whether the destination information is registered in the database;
(c) inserting a free destination flag into a transmission message format for uplink operation when the destination information is recognized as unregistered destination information;
(d) detecting a key entry for selecting one of the various content response messages; and
(e) editing and transmitting a radio transmission message containing the free destination flag, the unregistered destination data, and a selected message content index in conformity with an uplink data format, when the insertion of the free destination flag and the content of said response message are determined.
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Specification