[1] BJTU, State Key Lab Rail Traff Control & Safety, Beijing, Peoples R China
[2] Beijing Univ Posts & Telecommun, Sch Network Educ, Beijing, Peoples R China
[3] Beijing Jiaotong Univ, Sch Comp & Informat Technol, Beijing, Peoples R China
[4] BJTU, Sch Elect & Informat Engn, Beijing, Peoples R China
[5] BJTU, Beijing, Peoples R China
[6] Minist Educ, Innovat Res Team, Beijing, Peoples R China
[7] Minist Railways China, Beijing, Peoples R China
[8] Univ Southern Calif, Elect Engn, Los Angeles, CA USA
[9] Univ Southern Calif, Inst Commun Sci, Los Angeles, CA USA
[10] IEEE, New York, NY USA
[11] Natl Acad Inventors, Tampa, FL USA
[12] Amer Assoc Advancement Sci, Washington, DC USA
[13] Austrian Acad Sci, A-1010 Vienna, Austria
[14] UPM, Escuela Tecn Super Ingn Telecomunicac, Madrid, Spain
[15] Belgian Fonds Rech Sci, Brussels, Belgium
[16] UCL, Dept Elect Engn, Inst Informat & Commun Technol Elect & Appl Math, Louvain, Belgium