TY - GEN
T1 - Digital signal processing for faster-Than-nyquist non-orthogonal systems
T2 - 26th International Conference on Telecommunications, ICT 2019
AU - Zhou, Ji
AU - Guo, Mengqi
AU - Qiao, Yaojun
AU - Wang, Haide
AU - Liu, Long
AU - Liu, Weiping
AU - Yu, Changyuan
AU - Li, Jianping
AU - Li, Zhaohui
PY - 2019/4
Y1 - 2019/4
N2 - In recent years, faster-Than-Nyquist (FTN) nonorthogonal systems draw more attention for high-capacity communication systems. In this paper, we will introduce digital signal processing for eliminating interference in FTN nonorthogonal systems. FTN non-orthogonal systems can be divided into single-carrier FTN (SC-FTN) and multi-carrier FTN (MC-FTN) non-orthogonal systems. In SC-FTN non-orthogonal systems, joint algorithms will be studied for compensating the serious inter-symbol interference, including joint feed-forward equalizer, post filter and maximum likelihood sequence detection (MLSD) algorithm and joint frequency-domain equalizer and MLSD algorithm. In MC-FTN non-orthogonal systems, intercarrier interference is similar to the interference in multiple input multiple output (MIMO) systems. The interference cancellation algorithm for MIMO systems is also effective for MC-FTN non-orthogonal systems. We will introduce MIMO decoding to eliminate the interference in MC-FTN non-orthogonal systems.
AB - In recent years, faster-Than-Nyquist (FTN) nonorthogonal systems draw more attention for high-capacity communication systems. In this paper, we will introduce digital signal processing for eliminating interference in FTN nonorthogonal systems. FTN non-orthogonal systems can be divided into single-carrier FTN (SC-FTN) and multi-carrier FTN (MC-FTN) non-orthogonal systems. In SC-FTN non-orthogonal systems, joint algorithms will be studied for compensating the serious inter-symbol interference, including joint feed-forward equalizer, post filter and maximum likelihood sequence detection (MLSD) algorithm and joint frequency-domain equalizer and MLSD algorithm. In MC-FTN non-orthogonal systems, intercarrier interference is similar to the interference in multiple input multiple output (MIMO) systems. The interference cancellation algorithm for MIMO systems is also effective for MC-FTN non-orthogonal systems. We will introduce MIMO decoding to eliminate the interference in MC-FTN non-orthogonal systems.
KW - Digital signal processing
KW - faster than Nyquist
KW - multi-carrier nonorthogonal systems
KW - single-carrier non-orthogonal systems
UR - http://www.scopus.com/inward/record.url?scp=85071423226&partnerID=8YFLogxK
U2 - 10.1109/ICT.2019.8798855
DO - 10.1109/ICT.2019.8798855
M3 - Conference article published in proceeding or book
AN - SCOPUS:85071423226
T3 - 2019 26th International Conference on Telecommunications, ICT 2019
SP - 295
EP - 299
BT - 2019 26th International Conference on Telecommunications, ICT 2019
PB - Institute of Electrical and Electronics Engineers Inc.
Y2 - 8 April 2019 through 10 April 2019
ER -