Method and device for operating under extremely low signal-to-noise ratio

摘要

A method and a device are provided for use at one or more links of a communication network along which communications are exchanged under extremely low SNR conditions. The method comprises a step of transmitting an extended communication frame, which comprises a plurality of basic frames, wherein each of the plurality of basic frames included in the extended frame, comprises the same payload as all other basic frames included in the plurality of basic frames.