About the Authors

Yueying Wu

Current address: College of Electronic Information and Control Engineering, Beijing University of Technology No. 100, Pingleyuan, Chaoyang District, Beijing, 100124, China

Affiliations Beijing Advanced Innovation Center for Future Internet Technology, Beijing University of Technology, Beijing, China, Beijing Laboratory of Advanced Information Networks, Beijing, China, College of Electronic Information and Control Engineering, Beijing University of Technology, Beijing, China

Pengyu Liu

liupengyu@bjut.edu.cn (PL); kebinj@bjut.edu.cn (KJ)

Current address: College of Electronic Information and Control Engineering, Beijing University of Technology No. 100, Pingleyuan, Chaoyang District, Beijing, 100124, China

Affiliations Beijing Advanced Innovation Center for Future Internet Technology, Beijing University of Technology, Beijing, China, Beijing Laboratory of Advanced Information Networks, Beijing, China, College of Electronic Information and Control Engineering, Beijing University of Technology, Beijing, China

Yuan Gao

Current address: College of Electronic Information and Control Engineering, Beijing University of Technology No. 100, Pingleyuan, Chaoyang District, Beijing, 100124, China

Affiliations Beijing Advanced Innovation Center for Future Internet Technology, Beijing University of Technology, Beijing, China, Beijing Laboratory of Advanced Information Networks, Beijing, China, College of Electronic Information and Control Engineering, Beijing University of Technology, Beijing, China

Kebin Jia

liupengyu@bjut.edu.cn (PL); kebinj@bjut.edu.cn (KJ)

Current address: College of Electronic Information and Control Engineering, Beijing University of Technology No. 100, Pingleyuan, Chaoyang District, Beijing, 100124, China

Affiliations Beijing Advanced Innovation Center for Future Internet Technology, Beijing University of Technology, Beijing, China, Beijing Laboratory of Advanced Information Networks, Beijing, China, College of Electronic Information and Control Engineering, Beijing University of Technology, Beijing, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceptualization: YW PL. Formal analysis: YW PL KJ. Funding acquisition: PL KJ. Investigation: YW YG. Resources: PL KJ. Validation: YW PL YG. Writing – original draft: YW. Writing – review & editing: YW PL.