@article{Xu Chao:63, author = {[Xu Chao, Zhang Jianhua, Yin Changchuan]}, title = {Non-orthogonal pilot pattern for sparse channel estimation in large-scale MIMO-OFDM system}, publisher = {The Journal of China Universities of Posts and Telecommunications}, year = {2016}, journal = {The Journal of China Universities of Posts and Telecommunications}, volume = {23}, number = {4}, eid = {63}, pages = {63-68}, keywords = {large-scale MIMO, CS channel estimation, pilot pattern}, doi = https://jcupt.bupt.edu.cn/EN/10.1016/S1005-8885(16)60046-8 }