METHODS AND APPARATUS FOR DEVICE SCHEDULING

摘要

Systems and techniques for crosstalk estimation. One or more user devices feed back precoding matrix indicator rank information to one or more base stations, which generated channel state information reference sources, at least one of which includes weightings based on the precoding matrix indicator rank information. One or more user devices estimates channel information based on active precoding matrix indicator information received by the base station from at least one user device. One or more user devices computes channel estimates for a desired transmission channel and one or more other potential transmission channels associated with other user devices and performs crosstalk estimation for the estimated channels. Crosstalk estimation information is fed back to a base station, which performs scheduling based at least in part on the crosstalk estimation from the one or more user devices.