Superimposed signaling inspired channel estimation in full-duplex systems
Residual self-interference (SI) cancellation in the digital baseband is an important problem in full-duplex (FD) communication systems. In this paper, we propose a new technique for estimating the SI and communication channels in a FD communication system, which is inspired from superimposed signaling. In our proposed technique, we add a constant real number to each constellation point of a conventional modulation constellation to yield asymmetric shifted modulation constellations with...[Show more]
|Collections||ANU Research Publications|
|Source:||EURASIP Journal on Advances in Signal Processing|
|Access Rights:||Open Access|
|J2_Koohian.pdf||1.07 MB||Adobe PDF|
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