Title: Procedure to watch several radio channels at radio communication

Abstract: During communication in a system for radio communication where stations are called with selective calls the participating stations watch for priority calls on a number of other radio channels. The watching is performed by listening in to the other channels at each switching from transmission to reception and vice versa and also at time intervals if the switching is overly late.

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Inventors: Lundberg, Karl Bengt Hakan (Lidingo, SW)

Application Number: 529395
Filing Date: 1974-12-04
Publication_date: 1976-03-09
Assignee: Telefonaktiebolaget L M Ericsson (Stockholm, SW)
Primary Class(es): 340/7.42 340/7.22, 455/77
Other Classes:
US Patent Ref:

3832636

Aug, 1974

Kubo

325/25.

Other Refs:
Primary Examiner: Griffin, Robert L.
Assistant Examiner: Bookbinder, Marc E.
Attorney: Hane, Baxley & Spiecens