PAGER SYSTEM WITH POSITIVE ACKNOWLEDGMENT SIGNALS TRANSMITTED OVER RADIOTELEPHONE SYSTEM AND MESSAGE TRANSMISSION PROCESS Russian patent published in 1998 - IPC

Abstract RU 2119257 C1

FIELD: radio communications. SUBSTANCE: radio pager and radiotelephone assembly incorporates radio receiver for receiving page signals transmitted from paging terminal, page-signal recovery decoder, and controller used to find out if positive acknowledgment signal is included in request. Radiotelephone section couples controller to radiotelephone system so as to establish radiotelephone communication with paging terminal for transmitting positive acknowledgment signal to the latter over radiotelephone link in response to request for this signal. EFFECT: improved reliability. 9 cl, 4 dwg

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RU 2 119 257 C1

Authors

Uolter Li Dehvis

Dates

1998-09-20Published

1993-11-24Filed