Mobile transmitter/receiver
First Claim
1. A mobile transmitter/receiver for use in a communication system comprising a plurality of fixed transmitters/receivers located at spaced apart positions in a terrestial area, each fixed transmitter/receiver operating on one or more of a plurality of radio frequency channels, and locating means, the mobile transmitter/receiver comprising:
- transmitting/receiving means for transmitting information to and receiving information from the fixed transmitters/receivers;
location determining means for receiving signals from the locating means for determining the location of the mobile transmitter/receiver within the communication system;
data storage means for storing information relating to radio communication paths from all locations in the area to the fixed transmitters/receivers;
selecting means for determining from the location of the mobile transmitter/receiver determined by the location determining means and the information stored in the data storage means, a selected one of said communication paths; and
conditioning means for providing the transmitting/receiving means with information stored in the data storage means relating to the selected communication path.
1 Assignment
0 Petitions
Accused Products
Abstract
A mobile transmitter/receiver is for use in a communication system comprising a plurality of fixed transmitters/receivers located at spaced apart positions in a terrestial area, each fixed transmitter/receiver operating on one or more of a plurality of radio frequency channels. The mobile transmitter/receiver comprises: a transmitting/receiving section for transmitting information to and receiving information from the fixed transmitters/receivers; a location determining section for receiving signals from the fixed transmitters/receivers for determining the location of the mobile transmitter/receiver within the communication system; data storage for storing information relating to radio communication paths from all locations in the area to the fixed transmitters/receivers; a selecting section for determining from the location of the mobile transmitter/receiver determined by the location determining section and the information stored in the data storage a selected one of said communication paths; and a conditioning section for conditioning the transmitting/receiving section in accordance with information stored in the data storage relating to the selected communication path.
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Citations
5 Claims
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1. A mobile transmitter/receiver for use in a communication system comprising a plurality of fixed transmitters/receivers located at spaced apart positions in a terrestial area, each fixed transmitter/receiver operating on one or more of a plurality of radio frequency channels, and locating means, the mobile transmitter/receiver comprising:
- transmitting/receiving means for transmitting information to and receiving information from the fixed transmitters/receivers;
location determining means for receiving signals from the locating means for determining the location of the mobile transmitter/receiver within the communication system;
data storage means for storing information relating to radio communication paths from all locations in the area to the fixed transmitters/receivers;
selecting means for determining from the location of the mobile transmitter/receiver determined by the location determining means and the information stored in the data storage means, a selected one of said communication paths; and
conditioning means for providing the transmitting/receiving means with information stored in the data storage means relating to the selected communication path. - View Dependent Claims (2, 3, 4)
- transmitting/receiving means for transmitting information to and receiving information from the fixed transmitters/receivers;
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5. A communication system comprising:
- a plurality of fixed transmitters/receivers located at spaced apart positions in a terrestial area, each fixed transmitter/ receiver operating one or more of a plurality of radio frequency channels;
locating means; and
a plurality of mobile transmitters/receivers each comprising transmitting/receiving means for transmitting information to and receiving information from the fixed transmitters/receivers, location determining means for receiving signals from the locating means for determining the location of the mobile transmitter/receiver within the communication system, data storage means for storing information relating to radio communication paths from all locations in the area to the fixed transmitters/receivers, selecting means for determining from the location of the mobile transmitter/receiver determined by the location determining means and the information stored in the data storage means, a selected one or said communication paths, and conditioning means for providing the transmitting/receiving means with information stored in the data storage means relating to the selected communication path.
- a plurality of fixed transmitters/receivers located at spaced apart positions in a terrestial area, each fixed transmitter/ receiver operating one or more of a plurality of radio frequency channels;
Specification