TY - GEN
T1 - Multilevel polar-coded modulation based on cooperative relaying
AU - Ma, Xuan
AU - Li, Lixin
AU - Zhu, Meng
AU - Chen, Wei
AU - Han, Zhu
N1 - Publisher Copyright:
© 2017 IEEE.
PY - 2017/12/7
Y1 - 2017/12/7
N2 - Polar codes has a better bit error rate (BER) performance than low-density parity-check (LDPC) and turbo codes with lower coding and decoding complexity. The polar-coded cooperation can provide significant enhancement of data rate and link reliability. However, simply binary coded cooperation cannot meet the requirements of spectral efficiency. In order to improve the spectral efficiency, this paper proposes a scheme that combines the multilevel polar-coded modulation with the cooperative relaying system using the decode-and-forward (DF) protocol. We investigate the structure of multilevel polar-coded modulation and analyze the main factors (rate allocation, constellation labeling and decoding scheme.) which affect its BER performance. The simulation results prove the effectiveness of the proposed scheme.
AB - Polar codes has a better bit error rate (BER) performance than low-density parity-check (LDPC) and turbo codes with lower coding and decoding complexity. The polar-coded cooperation can provide significant enhancement of data rate and link reliability. However, simply binary coded cooperation cannot meet the requirements of spectral efficiency. In order to improve the spectral efficiency, this paper proposes a scheme that combines the multilevel polar-coded modulation with the cooperative relaying system using the decode-and-forward (DF) protocol. We investigate the structure of multilevel polar-coded modulation and analyze the main factors (rate allocation, constellation labeling and decoding scheme.) which affect its BER performance. The simulation results prove the effectiveness of the proposed scheme.
KW - cooperative relaying
KW - Multilevel modulation
KW - polar code
UR - https://www.scopus.com/pages/publications/85046348974
U2 - 10.1109/WCSP.2017.8171160
DO - 10.1109/WCSP.2017.8171160
M3 - 会议稿件
AN - SCOPUS:85046348974
T3 - 2017 9th International Conference on Wireless Communications and Signal Processing, WCSP 2017 - Proceedings
SP - 1
EP - 4
BT - 2017 9th International Conference on Wireless Communications and Signal Processing, WCSP 2017 - Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 9th International Conference on Wireless Communications and Signal Processing, WCSP 2017
Y2 - 11 October 2017 through 13 October 2017
ER -