MIMO-OFDM METHOD AND APPARATUS FOR CHANNEL ESTIMATION IN THE MASSIVE MIMO-OFDM SYSTEM

摘要

The channel estimation method and apparatus in a large-scale MIMO-OFDM system is disclosed. The channel estimation method in the at least one user terminal with large MIMO-OFDM system that is configured to belong to the base station, the base station having a large MIMO antenna, the method comprising: receiving a signal which is a base station having the large MIMO antenna transmission, from the base station intended for the received signal based on a channel correlation information may include determining, based on generating an oblique operator (oblique operator) matrix, and a scaling factor (scaling factor) normalizing the oblique operator matrix.;