1. School of Informatics, Xiamen University, Xiamen 361005, China
2. Key Laboratory of Southeast Coast Marine Information Intelligent Perception and Application, Ministry of Natural Resources, Zhangzhou 363000, China
3. School of Communication and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing 210003, China
4. School of Integrated Circuit Science and Engineering, Tianjin University of Technology, Tianjin 300384, China
5. Department of Electronics and Communication Engineering, College of Engineering, A’Sharqiyah University, P.O. Box 42, Ibra 400, Oman
6. Department of Electrical Engineering, Faculty of Engineering, Aswan University, Aswan 81542, Egypt