TY - GEN
T1 - Reduction of Delay for Delayed Bit-Interleaved Coded Modulation
AU - Hosoya, Gou
N1 - Publisher Copyright:
© 2022 IEEE.
PY - 2022
Y1 - 2022
N2 - This study focuses on delayed bit-interleaved coded modulation (DBICM) for a two-dimensional signal constellation and shows that the capacity of DBICM is identical to the coded modulation capacity with less delay than before. An appropriate bit-labeling scheme based on Gray labeling for each signal point is also considered to prevent the performance degradation of DBICM. The results of the numerical calculations and simulations indicate that the proposed method improves performance.
AB - This study focuses on delayed bit-interleaved coded modulation (DBICM) for a two-dimensional signal constellation and shows that the capacity of DBICM is identical to the coded modulation capacity with less delay than before. An appropriate bit-labeling scheme based on Gray labeling for each signal point is also considered to prevent the performance degradation of DBICM. The results of the numerical calculations and simulations indicate that the proposed method improves performance.
KW - APSK
KW - BICM
KW - LDPC codes
KW - channel capacity
KW - delayed BICM
UR - http://www.scopus.com/inward/record.url?scp=85136317023&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85136317023&partnerID=8YFLogxK
U2 - 10.1109/ISIT50566.2022.9834478
DO - 10.1109/ISIT50566.2022.9834478
M3 - Conference contribution
AN - SCOPUS:85136317023
T3 - IEEE International Symposium on Information Theory - Proceedings
SP - 3114
EP - 3119
BT - 2022 IEEE International Symposium on Information Theory, ISIT 2022
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2022 IEEE International Symposium on Information Theory, ISIT 2022
Y2 - 26 June 2022 through 1 July 2022
ER -