Development of 4⁢4 MIMO-QPSK demodulator using complexity-reduced MLD with block QR decomposition. - Fumito Ito; Takayuki Nakagawa; Hiroyuki Hamazumi; Kazuhiko Fukawa (BMSB, 2016)

Field Trial of 4×4 TDD-SVD-MIMO System with Rank Adaptation. - Fumito Ito; Fumiki Uzawa; Kazuhiko Mitsuyama; Naohiko Iai (GLOBECOM, 2018)

Performance Analysis of 4×4 TDD-SVD-MIMO System in Suburban Field Trial. - Fumito Ito; Fumiki Uzawa; Takahiro Sato; Takayuki Nakagawa; Naohiko Iai (GLOBECOM, 2020)