Construction of time-frequency codes based on protograph LDPC codes in OFDM communication systems
Kaiyao Wang1, ∗, Yang Xiao1, and Kiseon Kim2
1. Institute of Information Science, Beijing Jiaotong University, Beijing 100044, P. R. China;
2. Department of Information and Communications, Gwangju Institute of Science and Technology, Gwangju 500-712, Korea
Kaiyao Wang, Yang Xiao, and Kiseon Kim. Construction of time-frequency codes based on protograph LDPC codes in OFDM communication systems[J]. Journal of Systems Engineering and Electronics, 2012, 23(3): 335-341.