Method and apparatus for radio system with multiple communication modes
First Claim
1. A two-way wireless communication system for establishing wireless connections between a plurality of subscriber units over a plurality of available wireless communications modes, the wireless communication system comprising:
- a transceiver that receives from at least a first wireless subscriber unit a call request with a first two-way wireless communication mode and a mode-specific destination calling number of at least a second wireless subscriber unit;
a database searchable by the mode-specific destination calling number to find at least an additional mode-specific destination calling number; and
a comparator operable to compare the received mode-specific destination calling number with the first two-way wireless communication mode;
wherein, the system transmits the call request over the first two-way communication mode to the second wireless subscriber unit using the additional mode-specific destination calling number.
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Accused Products
Abstract
A radio communication system includes provider equipment and at least two subscriber radio units, each operable in a telephone communication mode and a dispatch communication mode. The provider equipment is operable to receive a communication request from a subscriber radio unit, the request including a requested communication mode and a mode-specific identifier identifying a target subscriber radio unit. The provider equipment compares the mode-specific identifier to the requested communication mode. If the mode-specific identifier does not match the requested communication mode, the provider equipment searches a provided database containing at least two mode-specific identifiers for each subscriber unit and, using the received mode-specific identifier, reads the mode-specific identifier matching the requested communication mode and, using the mode-specific identifier matching the requested communication mode, sets up communication between the originating subscriber radio unit and the target subscriber radio unit in the requested communication mode. As an alternative to the provider equipment cross-referencing a telephone number identifier from its database in response to a received private access identifier, a protocol to communicate data over voice channel can be used to query the phone number identifier directly from the target subscriber unit itself.
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Citations
16 Claims
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1. A two-way wireless communication system for establishing wireless connections between a plurality of subscriber units over a plurality of available wireless communications modes, the wireless communication system comprising:
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a transceiver that receives from at least a first wireless subscriber unit a call request with a first two-way wireless communication mode and a mode-specific destination calling number of at least a second wireless subscriber unit;
a database searchable by the mode-specific destination calling number to find at least an additional mode-specific destination calling number; and
a comparator operable to compare the received mode-specific destination calling number with the first two-way wireless communication mode;
wherein, the system transmits the call request over the first two-way communication mode to the second wireless subscriber unit using the additional mode-specific destination calling number. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A two-way wireless device in a peer-to-peer network comprising:
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a transceiver for sending over a first communications mode a query for a network identifier to at least a second two-way wireless device, wherein the network identifier is associated with a second communications mode and the first communications mode is a peer-to-peer communications mode;
a comparator to determine if a connection has been established with the second two-way wireless device, and in response to a connection being made, receiving from the second two-way wireless device the network identifier associated with the second communications mode; and
a memory device for storing the network identifier received from the second two-way wireless device for use over a second communications mode. - View Dependent Claims (12, 13)
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14. A two-way wireless device in a peer-to-peer network comprising:
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a transceiver for receiving over a first communications mode a query for a network identifier from at least a second two-way wireless device, wherein the network identifier is associated with a second communications mode and the first communications mode is a peer-to-peer communications mode; and
a comparator to determine if permission to share the network identifier is granted;
wherein, if permission to share is granted, the device transmits the network identifier associated with the second communications mode to the second two-way wireless device. - View Dependent Claims (15, 16)
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Specification