Transmission system for transmitting a main signal and an...

Multiplex communications – Communication techniques for information carried in plural... – Combining or distributing information via time channels

Reexamination Certificate

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C370S510000, C370S473000, C370S545000, C455S522000, C455S069000

Reexamination Certificate

active

07154917

ABSTRACT:
In a transmission system with a transmitter coupled to a receiver a main signal encoded according to a coding property is transmitted together with an auxiliary signal (AUX). In order to transmit the auxiliary signal without needing additional space in the the transmission frame, the auxiliary signal is transmitted by changing the coding property according to a predetermined sequence. This is done by means of the sequencer. In the receiver the decoding of the predetermined sequence is performed by a decoder.

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Patent Abstract of Japan: Publication No.: JP5175915A, Date: Jul. 13, 1993, Intl. Cl. 14/04.

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