H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
H04L7/00—Arrangements for synchronising receiver with transmitter
H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
H04L7/033—Speed or phase control by the received code signals, the signals containing no special synchronisation information using the transitions of the received signal to control the phase of the synchronising-signal-generating means, e.g. using a phase-locked loop