Multiplex communications – Wide area network – Packet switching
Patent
1987-08-06
1988-11-15
Olms, Douglas W.
Multiplex communications
Wide area network
Packet switching
370 13, 455 34, 455 54, 379 59, H04J 316, H04Q 700, H04B 700
Patent
active
047854502
ABSTRACT:
In a communication system that comprises a plurality of subscriber stations in RF communication with a base station having multiple sequentially repetitive time slots, each time slot being assigned to a particular subscriber station, means to change either the frequency or the time slot configurations, or both, in the event of a deterioration of transmission quality caused by modulation change, frequency channel interference, equipment failure, or the like, or by the entrance of additional subscriber stations going on line.
REFERENCES:
patent: 4215244 (1980-07-01), Gutleber
patent: 4355411 (1982-10-01), Reudink et al.
patent: 4398063 (1983-08-01), Hass et al.
Bolgiano Duane R.
Deangdeelert Chumlong
Chin Wellington
International Mobile Machines Corporation
Jacobs Arthur A.
Olms Douglas W.
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