Efficient Channel Estimation and Symbol Detection for Massive MIMO-OFDM

Biao Chen (Inventor), M. J. Gans (Inventor), John Matyjas (Inventor)

Research output: Patent


A communication system that minimizes the transmission of pilot symbols while ensuring real-time channel tracking and symbol detection. The system employs a multiple-input multiple-output (MIMO) transmitter-receiver pair where there are many more receive antennas than transmit antennas. Communication occurs over a wide band RF channel via orthogonal frequency division multiplexing (OFDM) that employs a large number of sub-carriers.
Original languageEnglish (US)
Patent number10,785,060
Priority date10/12/15
Filing date8/12/19
StateAccepted/In press - Nov 28 2019


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