System and method for common synchronization bursts transmitted by an uplink in an integrated multibeam satellite communication network in a multimedia broadcasting system.

摘要

integrated broadcasting and multibeam interaction satellite communication in a multimedia broadcasting network with return channel characterized by comprising common means of synchronization bursts (4) which are common both for the interactive services and for broadcasting, so system the transmission speed in a downward direction (P2; U2; C2) from the satellite is a whole multiple of a clock reference of said network.