TY - GEN
T1 - Performance Analysis of Low Complexity Lattice Reduction-Aided Iterative Receiver for Overloaded MIMO
AU - Denno, Satoshi
AU - Kawaguchi, Yuta
AU - Inoue, Tsubasa
AU - Yafei, Hou
N1 - Funding Information:
The BER performance is verified in a 6 × 2 overloaded MIMO channel. The proposed receiver attains a gain of about 5dB at the BER of 10−4 by the 4 times iterations. ACKNOWLEDGMENT This research was jointly supported by the NTT DoCoMo and JSPCS KAKENHI grant No.18K04142.
PY - 2019/1/31
Y1 - 2019/1/31
N2 - This paper proposes a novel low complexity lattice reduction-Aided iterative receiver for overloaded MIMO. Novel noise cancellation is proposed that increases an equivalent channel gain with a scalar gain introduced in this paper, which results in the improvement of the signal to noise power ratio (SNR). The performance of the proposed receiver is theoretically analyzed that the lattice reduction guarantees the SNR of the detector to be more than a value proportional to the scalar gain, when the LenstraLenstraLovas (LLL) algorithm is applied to implement the lattice reduction. The proposed receiver attains a gain of about 5dB at the BER of 10-4 in a 6 × 2 overloaded MIMO channel.
AB - This paper proposes a novel low complexity lattice reduction-Aided iterative receiver for overloaded MIMO. Novel noise cancellation is proposed that increases an equivalent channel gain with a scalar gain introduced in this paper, which results in the improvement of the signal to noise power ratio (SNR). The performance of the proposed receiver is theoretically analyzed that the lattice reduction guarantees the SNR of the detector to be more than a value proportional to the scalar gain, when the LenstraLenstraLovas (LLL) algorithm is applied to implement the lattice reduction. The proposed receiver attains a gain of about 5dB at the BER of 10-4 in a 6 × 2 overloaded MIMO channel.
UR - http://www.scopus.com/inward/record.url?scp=85062860476&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85062860476&partnerID=8YFLogxK
U2 - 10.1109/ICSPCS.2018.8631747
DO - 10.1109/ICSPCS.2018.8631747
M3 - Conference contribution
AN - SCOPUS:85062860476
T3 - 2018, 12th International Conference on Signal Processing and Communication Systems, ICSPCS 2018 - Proceedings
BT - 2018, 12th International Conference on Signal Processing and Communication Systems, ICSPCS 2018 - Proceedings
A2 - Wysocki, Tadeusz A
A2 - Wysocki, Beata J
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 12th International Conference on Signal Processing and Communication Systems, ICSPCS 2018
Y2 - 17 December 2018 through 19 December 2018
ER -