(The following topics include but are not limited to)
Topic 1: Communication Engineering
6G Mobile Communication Technology
satellite communication system
Wireless Optical Communication
underwater communication
IoT communication
Cognitive Radio
Channel coding technology
Multi antenna system
Topic 2: Signal Processing
Image and Video Processing
Speech signal processing
radar signal processing 
Biomedical Signal Processing 
Array signal processing
Adaptive signal processing
compressed sensing
Deep Learning Signal Processing
Topic 3: Network Technology
Software Defined Networking
Network Function Virtualization
Mobile edge computing
Network slicing technology
cybersecurity
Network Management and Optimization
Quantum Communication Network
Integrated Network of Heaven and Earth