TRANSMITTING TERMINAL, RECEIVING TERMINAL AND METHODS PERFORMED THEREIN

摘要

A method performed by a transmitting terminal (12) for transmitting a symbol sequence to a receiving terminal (10). The transmitting terminal (12) determines one or more pilot bits in a pilot bit sequence, which pilot bit sequence is preceded by one or more data bit sequences, wherein the one or more pilot bits in the pilot bit sequence are determined by taking into account one or more data bits in the one or more data bit sequences preceding said pilot bit sequence. The transmitting terminal further generates a pilot symbol sequence according to a pattern known at the receiving terminal (10) by modulating the pilot bit sequence with the determined one or more pilots bits using a digital modulation scheme with memory effect. The transmitting terminal (12) further performs a transmission of the generated pilot symbol sequence in a symbol sequence to the receiving terminal (10).