Algorithm and VLSI Design for 1-Bit Data Detection in Massive MIMO-OFDM
Algorithm and VLSI Design for 1-Bit Data Detection in Massive MIMO-OFDM
The use of low-resolution data converters in the radio-frequency (RF) chains of all-digital massive multiple-input multiple-output (MIMO) basestations promises significant reductions in power consumption, hardware costs, and interconnect bandwidth. We propose a quantization-aware data-detection algorithm which mitigates the performance loss of 1-bit quantized massive MIMO orthogonal frequency-division multiplexing (OFDM) systems. …