Pulse or digital communications – Repeaters – Testing
Patent
1991-08-01
1993-05-11
Cain, David
Pulse or digital communications
Repeaters
Testing
H04K 100
Patent
active
052107710
ABSTRACT:
A communication system having a site employing a plurality of communication channels. Each channel is assigned a desired received signal strength threshold. A channel is assigned to a subscriber unit based upon the strength of the signal received at the site and the power control range of the subscriber unit. The selection of a channel may be performed either by the site or the subscriber unit. In an FDMA environment, each separate frequency division channel may be assigned different received signal strength thresholds. In a non-overlapping time interval (TDMA) environment, each separate time division channel may be assigned different received signal strength thresholds. In another embodiment, a combination of FDMA and TDMA environments can be used.
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Kotzin Michael D.
Schaeffer Dennis R.
Cain David
Motorola Inc.
Warren Raymond J.
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