[1] China Univ Min & Technol, Sch Informat & Control Engn, Xuzhou 221116, Jiangsu, Peoples R China
[2] Southeast Univ, Natl Mobile Commun Res Lab, Nanjing 210096, Peoples R China
[3] Xian Univ Posts & Telecommun, Shaanxi Key Lab Informat Commun Network & Secur, Xian 710121, Peoples R China
[4] Spreadtrum Commun Shanghai Co Ltd, Shanghai 201203, Peoples R China
[5] Shenzhen Res Inst Big Data, Shenzhen 518172, Guangdong, Peoples R China
[6] Nanchang Univ, Sch Informat Engn, Nanchang 330031, Jiangxi, Peoples R China
[7] Purple Mt Labs, Nanjing 210023, Peoples R China
[8] Southwest Jiaotong Univ, Ctr Informat Photon & Commun, Chengdu 610031, Peoples R China
[9] Inst Super Elect Paris ISEP Paris, F-75006 Paris, France