Methods and systems for sensing-based channel reconstruction and tracking

Abstract

Some embodiments of the present disclosure provide for a determination, transmission, and reception of lists of visible virtual transmission points. A virtual transmission point is defined based on a signal from a transmission-reception point reflecting off a reflector before arriving at a location in a wireless communication environment. On the basis of the lists and the location of a given device, the transmission-reception point or a device in the environment may reconstruct and track channel subspaces related to a communication. The channel subspaces may relate to angles of departure of signals that reach the given device. The channel subspaces may relate to the angles of arrival of signals that reach the given device.