Siemens Aktiengesellschaft

J&uuml;rgen Burgmeier

Mathias Bischoff

Baldur Stummer

A method for data regeneration of protected data is provided wherein an error rate of a reception signal with error correcting code is identified. A sampling time and a decision threshold are provisionally varied in a predetermined range until an optimum sampling time and an optimum decision threshold are recovered by identifying the transmission error during this procedure. As a result, additional transmission errors have no influence due to the error correction.

Method for data regeneration

A method for transmitting an additional data signal and a useful data signal, via optical connections, in an optical network, wherein the additional data signal is transmitted on the same channel as the useful data channel and converted into code sequences which are, in turn, superimposed on the useful data signal with a small amplitude. At the reception end, the additional data signal is recovered by cross-correlation.

Growing community of inventors

München, Germany

Jürgen Burgmeier

Growing community of inventors

München, Germany

J&uuml;rgen Burgmeier

Jürgen Burgmeier