[1] Beijing Jiaotong Univ, State Key Lab Rail Traff Control & Safety, Beijing, Peoples R China
[2] Zhengzhou Univ, Sch Informat Engn, Zhengzhou, Peoples R China
[3] Beijing Jiaotong Univ, Beijing, Peoples R China
[4] Beijing Jiaotong Univ, Sch Comp & Informat Technol, Beijing, Peoples R China
[5] Beijing Jiaotong Univ BJTU, Beijing, Peoples R China
[6] Beijing Jiaotong Univ BJTU, State Key Lab Rail Traff Control & Safety, Beijing, Peoples R China
[7] Minist Educ, Innovat Res Team, Beijing, Peoples R China
[8] Minist Railways China, Beijing, Peoples R China
[9] Tech Univ Ilmenau, Inst Informat Technol, Ilmenau, Germany
[10] Tech Univ Ilmenau, Elect Measurement Res Lab, Ilmenau, Germany
[11] Tech Univ Ilmenau, Elect Engn Elect Measurement, Ilmenau, Germany
[12] Huawei Munich Res Ctr, Munich, Germany
[13] Huawei Technol Duesseldorf GmbH, German Res Ctr, Dusseldorf, Germany
[14] China Unicom Res Inst, Hong Kong, Peoples R China
[15] Beijing Univ Posts & Telecommun, Beijing, Peoples R China