Method and system for providing two-way communication using an overlay of signals over a non-linear communications channel

摘要

An approach is provided for communicating in a radio communication system, such as a satellite network, wherein a terminal and a hub station communicates bi-directionally using a composite signal that is transmitted from a relay station and includes an inbound signal overlaid with an outbound signal. The hub station extracts the inbound signal from the composite signal by compensating for a non-linear effect (an optionally filter delay) associated with the composite signal.