A.  Wireless Networks

A-1 Vehicular Wireless Networks & Mobile Cloud Networks
A-2 Small Cells & HetNet
A-3 Wireless Caching & Cell-edge Networks
A-4 Optical Wireless Communication networks
A-5 Energy harvesting & Wireless Powered Communication Networks
A-6 Cognitive Radio Networks
A-7 Cyber-Physical System & Internet of Things
A-8 Next Generation Internet Network

B. Wireless Communications

B-1 Interference Alignment & Interference Coordination
B-2 Information-Theoretic Aspects of Wireless Communications
B-3 Modulation/Demodulation & Coding/Decoding
B-4 Channel Measurement, Modelling, Estimation & Equalization
B-5 Intelligent Antenna Design & Multiple Antenna Technologies
B-6 Satellite, Space Communications
B-7 Cooperative Communications

C. Multimedia Networks and Information Processing

C-1 Speech Recognition & Understanding
C-2 Image & Video Searching, Retrieval & Summarization
C-3 Human-Computer Interaction & Computer Vision
C-4 3D Virtual Reality & Augment Reality 
C-5 Sparse Representation & Recovery
C-6 Compressive Sensing & Convex/Non-convex Optimization

D. 5G Technologies

D-1 Non-Orthogonal Multiple Access & Full Duplex
D-2 Massive MIMO & mmWave Communications
D-3 Advanced Coding and Modulation for 5G systems
D-4 5G Technologies for EMBB, MMTC and URLLC
D-5 Super Dense Networks& Integration of ICN and 5G
D-6 Green Communications and Networking
D-7Software Defined Networks, Data Centre Networks and Network Function Virtualization for 5G

E. Social Networks and Big Data

E-1 Modelling, analysis, measurements, simulations for Social Networks
E-2 Big data models, theories, algorithms, approaches & solutions
E-3 Deep Learning and Data Mining
E-4 Big data in, with, and for cloud Computing, communications and networking
E-5 Big data in Mobile and Social Networks

F. Security

F-1 Authorization and Access Control
F-2 Physical-Layer Security
F-3 Big data security and privacy
F-4 Biometric security & Forensics
F-5 Security for 5G
F-6 Security of cyber-physical systems

G. Intelligent Transportation and High-Speed Communications

G-1 High Mobile Channel Measurement and Modelling
G-2 Heterogeneo, us, V2V and V2I Communications
G-3 Design and Optimization of High-Speed-Train Wireless Communications
G-4 Key Technologies for Wireless Communication with High Mobility
G-5 Resource Allocation and Interference Management
G-6 5G Technologies for Intelligent Transportation and High Mobile Communications

H. Others