Location-based adaptive radio control
First Claim
Patent Images
1. A mobile radio comprising:
- programming means for storing at least one predetermined hazardous area location;
locating means for determining the location of the mobile radio; and
transmit inhibit means for inhibiting all transmissions by the mobile radio when the mobile radio is within the at least one predetermined hazardous area location.
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Accused Products
Abstract
A method (200) and apparatus (100)is provided for a radio having adjustable operating parameters to adjust at least one such adjustable operating parameter based on the current location of the radio. Operating parameters which may be so adjusted include, but are not limited to, the following: transmitting power, operating channel, operating band, modulation type, modulation index, frequency deviation, squelch setting, channel spacing, control channel (for trunked communications), noise blanker characteristic, and receive bandwidth. In another embodiment, transmissions by the radio can be inhibited as a function of the location when it is determined that the location is within a hazard area.
194 Citations
5 Claims
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1. A mobile radio comprising:
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programming means for storing at least one predetermined hazardous area location; locating means for determining the location of the mobile radio; and transmit inhibit means for inhibiting all transmissions by the mobile radio when the mobile radio is within the at least one predetermined hazardous area location. - View Dependent Claims (2, 3, 4)
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5. A communication system, comprising:
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a dispatch center; a mobile radio unit comprising location determining means for determining the location of the radio; said dispatch center comprises means for sending the mobile radio unit transmit inhibit commands indicating an address and a radius for defining a hazardous area; said mobile radio unit comprising; programming means for storing the transmit inhibit commands; and transmit inhibit means for inhibiting all transmissions by the mobile radio when the location of the radio determined by the location determining means is within the hazardous area.
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Specification