| 摘要 |
The present invention relates essentially to a method of transmitting a plurality of data streams in the IP format from a plurality of sending stations (E1, E2) to a plurality of receiving stations (R1, R2), each data stream in the IP format comprising a destination IP address, the method comprising the various steps consisting in: - sending (210) in the uplink the plurality of data streams in the IP format from the plurality of sending stations (E1, E2) to a first telecommunication satellite (S1) operating in a first frequency band; - resending (220) in the downlink the plurality of data streams in the IP format from the first telecommunication satellite S1 to at least one satellite based telecommunication terrestrial station connected by terrestrial link to a sending station, termed the teleport (T), said at least one satellite based telecommunication terrestrial station relaying the plurality of data streams in the IP format to the teleport (T); - regrouping (230) in a multiplexer (MUX1, MUX2) the data streams in the IP format whose IP destination addresses are associated with a second telecommunication satellite (S2) operating in a second frequency band different from the first frequency band; ‑ generating (240) a multiplexed signal comprising the data streams in the IP format whose destination IP addresses are associated with the second telecommunication satellite (S2); - sending (250) in the uplink the multiplexed signal from the teleport (T) to the second telecommunication satellite (S2); - resending (260) in the downlink the multiplexed signal from the second telecommunication satellite (S2) to the plurality of receiving stations (R1, R2) by means of a transponder operating in the saturation regime. |
