TY - GEN
T1 - Enhanced Performance of Channel Coded CE-OFDM-IM with Phase Receiver
AU - Zhang, Hanbing
AU - Zhou, Quanchao
AU - Dai, Xianle
AU - Lin, Jiying
AU - Cheng, Yijia
AU - Li, Jianguo
N1 - Publisher Copyright:
© 2024 IEEE.
PY - 2024
Y1 - 2024
N2 - Constant envelope orthogonal frequency division multiplexing (CE-OFDM) greatly reduces the peak-to-average ratio (PAPR) by embedding information into the phases of carriers. However, during the process of wide application, CE-OFDM is faced with a significant obstacle in balancing the bit error rate (BER) performance and bandwidth. To address this challenge, we adopt the approach of combining index modulation (IM) with CE-OFDM to utilize the potential frequency diversity gains, while using low density parity check (LDPC) coding and employing soft desicion to further enhance the BER performance. Simulation results show that the CE-OFDM-IM system with channel coding and soft decision reduces the BER while improving spectral efficiency.
AB - Constant envelope orthogonal frequency division multiplexing (CE-OFDM) greatly reduces the peak-to-average ratio (PAPR) by embedding information into the phases of carriers. However, during the process of wide application, CE-OFDM is faced with a significant obstacle in balancing the bit error rate (BER) performance and bandwidth. To address this challenge, we adopt the approach of combining index modulation (IM) with CE-OFDM to utilize the potential frequency diversity gains, while using low density parity check (LDPC) coding and employing soft desicion to further enhance the BER performance. Simulation results show that the CE-OFDM-IM system with channel coding and soft decision reduces the BER while improving spectral efficiency.
KW - Constant envelope orthogonal frequency division multiplexing (CE-OFDM)
KW - index modulation (IM)
KW - low density parity check (LDPC)
KW - soft decision
UR - http://www.scopus.com/pages/publications/86000021212
U2 - 10.1109/ICSIDP62679.2024.10869098
DO - 10.1109/ICSIDP62679.2024.10869098
M3 - Conference contribution
AN - SCOPUS:86000021212
T3 - IEEE International Conference on Signal, Information and Data Processing, ICSIDP 2024
BT - IEEE International Conference on Signal, Information and Data Processing, ICSIDP 2024
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2nd IEEE International Conference on Signal, Information and Data Processing, ICSIDP 2024
Y2 - 22 November 2024 through 24 November 2024
ER -