Method and apparatus for a distributive wide area network for a land mobile transmission trunked communication system
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United States of America Patent
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Oct 27, 1992
Issued Date -
N/A
app pub date -
Jun 18, 1991
filing date -
Mar 31, 1989
priority date (Note) -
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Abstract
A method and apparatus for distributively interconnecting a plurality of land mobile trunked transmission communication systems into a wide area network includes a plurality of distributive radio network terminal (RNT) switch means and a unique signaling protocol and a switching protocol especially adapted for communication of control signals in the subaudio band for interconnecting the trunked transmission communications systems into a wide area network that provides an expanded feature set of radio communications capabilities.
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