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Class Information
Number: 370/340
Name: Multiplex communications > Communication over free space > Using trunking
Description: Subject matter wherein two or more stations communicate using one channel of a plurality of channels; the channel is assigned based upon the availability of the plurality of channels, and the assignment is controlled by sending supervisory information over a control channel.

Sub-classes under this class:

Class Number Class Name Patents
370/341 Channel assignment 1,336

Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
5752196 Maintaining group data in a mobile communications system May. 12, 1998
5717737 Apparatus and method for transparent wireless communication between a remote device and a host system Feb. 10, 1998
5697058 Call set-up in a transmission trunking radio system Dec. 9, 1997
5566388 RF trunking multisite switch configuration and diagnostics interface Oct. 15, 1996
5533098 Wide-area-network trunked radio system which controls the signal level of a specific wireless voice channel of a local area network trunked radio system Jul. 2, 1996
5175870 Power economising in multiple user radio systems Dec. 29, 1992
5128930 Processor-to-processor communications protocol for a public service trunking system Jul. 7, 1992
4967407 Continuous transmission mode radio with control information monitoring capability Oct. 30, 1990

1 2 3 4

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