Multichannel random access communications system

Details Multichannel random access communications system Multichannel random access communications system

1994-03-30

1997-10-21

Olms, Douglas W.

Multiplex communications

Channel assignment techniques

Using time slots

370276, 370431, 370437, 455 341, H04J 316

Patent

active

056803982

ABSTRACT:
A communications system comprising a central unit (200) and a number of remote units (300) and a downlink (10) for communication from the central unit to the remote units and an uplink (11) for communication from the remote units to the central unit. A signalling channel is provided on the downlink, a plurality of traffic channels are provided on the uplink and signalling information is transmitted on the downlink signalling channel to indicate positively which of one or more of the uplink traffic channels is to be used as a signalling channel for a random access request.

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