Accelerated and Deep Expectation Maximization for One-Bit MIMO-OFDM Detection
Accelerated and Deep Expectation Maximization for One-Bit MIMO-OFDM Detection
In this paper we study the expectation maximization (EM) technique for one-bit MIMO-OFDM detection (OMOD). Arising from the recent interest in massive MIMO with one-bit analog-to-digital converters, OMOD is a massive-scale problem. EM is an iterative method that can exploit the OFDM structure to process the problem in a per-iteration …