no code implementations • 9 Mar 2022 • Javad Mirzaei, Shahram Shahbazpanahi, Raviraj Adve, Navaneetha Gopal
Exploiting the partial reciprocity of uplink and downlink channels, we first estimate the frequency-independent underlying channel parameters, i. e., the magnitudes of path gains, delays, angles-of-arrivals (AoAs) and angles-of-departures (AoDs), via uplink training, since these parameters are common in both uplink and downlink.
