SYSTEM AND METHOD FOR DATA TRANSMISSION USING A TERRESTRIAL LINK AND A SATELLITE LINK

摘要

A bidirectional data transmission system in a telecommunications network comprising at least two distinct access networks to a mobile terminal, characterized in that it comprises at least one hybridization gateway characterized in that it is configured to constitute a access point to each of said access networks, and to achieve at least:€ ¢ control functions of all said access networks,€ ¢ selection functions of the selected access network or networks for the transmission of data,€ ¢ functions of the network layer, and€ ¢ functions of the data link layer,and in that each of the access networks comprises at least one access gateway configured to perform at least functions of the physical layer. Hybridization gateway and associated transmission method.