Non-Orthogonal Pilot Designs with Collision Detection Capability for Grant-Free Access. - Ayon Quayum; Yuichi Kakishima; Hlaing Minn; Haralabos C. Papadopoulos (ICC, 2018)

Non-Orthogonal Pilot Designs for Joint Channel Estimation and Collision Detection in Grant-Free Access Systems. - Ayon Quayum; Hlaing Minn; Yuichi Kakishima (IEEE Access, 2018)

Compressed Sensing Based Non-Orthogonal Pilot Designs for Multi-Antenna Grant-Free Access Systems. - Ayon Quayum; Hlaing Minn (IEEE Open J. Commun. Soc., 2020)