A Compact Soft MMSE detection Scheme for Uplink Coded Massive MIMO Systems

Published: Oct 1, 2019
Abstract
Joint iterative detection and decoding (JIDD) methods with minimum mean-squared-error parallel interference cancellation (MMSE-PIC) are usually used for signal detection in multi-input multi-output (MIMO) systems. However, the computational complexity caused by computation of Gram matrix and matrix inversion is unbearable for massive MIMO systems. In addition, MMSE-PIC also suffers from high complexity in calculating soft bit information (SBI)...
Paper Details
Title
A Compact Soft MMSE detection Scheme for Uplink Coded Massive MIMO Systems
Published Date
Oct 1, 2019
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