METHODS FOR TRANSMITTING AND RECEIVING A MULTICARRIER SIGNAL COMPRISING A GUARD INTERVAL, CORRESPONDING COMPUTER PROGRAM PRODUCTS, TRANSMITTING AND RECEIVING DEVICES, AND SIGNAL

摘要

A method is provided for transmitting a multiple-carrier signal. The method includes modulating data symbols representative of a data signal to be transmitted, which includes a filtering by at least one prototype function using at least two different filtering coefficients, thus providing a modulated signal including a time sequence of multiple-carrier symbols. A hold interval is inserted in front of at least one multiple-carrier symbol of the modulated signal, thus providing the multiple-carrier signal.