1. National Engineering Research Centre of Rail Transportation Operation and Control Systems, Beijing Jiaotong UniversityBeijingPeople's Republic of China
2. Beijing Laboratory of Urban Rail TransitBeijingPeople's Republic of China
3. Birmingham Centre for Railway Research and Education, University of BirminghamBirminghamUK
4. State Key Laboratory of Rail Traffic Control and Safety, Beijing Jiaotong UniversityBeijingPeople's Republic of China