1. College of Information Engineering, Northwest A&F University, and the Key Laboratory of Agricultural Internet of Things (Ministry of Agriculture and Rural Affairs), Yangling, China
2. School of Informatics and the Key Laboratory of Underwater Acoustic Communication and Marine Information Technology (Ministry of Education), Xiamen University, Xiamen, China
3. School of Electronics and Information Technology, Sun Yat-sen University, Guangzhou, China
4. School of Telecommunication Engineering and the State Key Laboratory of Integrated Service Networks, Xidian University, Xi’an, China
5. Information Systems Technology and Design Pillar, Singapore University of Technology and Design, Somapah Rd, Singapore