Method for adaptive transmission of information using digital video broadcasting-satellite-second generation system, involves selecting transmission mode between transmission and receiving devices based on estimated signal to noise ratio

摘要

The method involves estimating an instantaneous signal to noise ratio for signals received by a set of receiving antennas of a receiving device in a wireless communication system i.e. digital video broadcasting-satellite-second generation (DVB-S2)system, using a signal-to-noise ratio estimation unit. A transmission mode is selected between a transmission device and the receiving device based on the estimated instantaneous signal to noise ratio using a multiple transmission selector. An independent claim is also included for a system for adaptive transmission of information using a multiple input and multiple output antenna, comprising a signal to noise ratio estimation unit.