Method for configuring an adaptive processing of primary signals by the transmission of secondary spread-frequency signalling signals

摘要

The method involves transmitting secondary signals spread in frequencies on a band partially covering a frequency band occupied by primary signals. The secondary signals comprise signalling parameters that are exploited, in real time, by an equipment for configuring a process applied to the primary signals. The secondary signals are carried by a carrier frequency spread by a sequence of pseudo-random spreading. The frequency band occupied by the primary signals includes the band occupied by the secondary signals. Independent claims are also included for the following: (1) a method for switching data frames of primary signals (2) a device for switching data frames of primary signals.