| Computer Science and Information Technology | Lifetime | 35 | US 15 | 99.99 |
| Computer Networks and Communications | Lifetime | 11 | US 4 | 99.98 |
| Hardware and Architecture | Lifetime | 21 | US 18 | 99.78 |
| Electrical and Electronic Engineering | Lifetime | 888 | US 246 | 99.23 |
| Information Systems | Lifetime | 732 | US 258 | 98.81 |
| Building and Construction | Lifetime | 944 | US 179 | 95.54 |
| Industrial and Manufacturing Engineering | Lifetime | 762 | US 215 | 93.97 |
| Distributed and Parallel Computing Systems | Lifetime | 2 | US 1 | 99.86 |
| Energy Efficient Wireless Sensor Networks | Lifetime | 3 | US 2 | 99.97 |
| Parallel Computing and Optimization Techniques | Lifetime | 5 | US 3 | 99.87 |
| Advanced Data Storage Technologies | Lifetime | 15 | US 11 | 99.45 |
| Interconnection Networks and Systems | Lifetime | 24 | US 17 | 99.65 |
| Context-Aware Activity Recognition Systems | Lifetime | 22 | US 11 | 99.50 |
| Embedded Systems Design Techniques | Lifetime | 32 | US 26 | 99.69 |
| Energy Harvesting in Wireless Networks | Lifetime | 53 | US 14 | 99.59 |
| Opportunistic and Delay-Tolerant Networks | Lifetime | 32 | US 10 | 99.59 |
| Mobile Ad Hoc Networks | Lifetime | 85 | US 38 | 99.38 |
| Cloud Computing and Resource Management | Lifetime | 116 | US 52 | 99.19 |
| Distributed systems and fault tolerance | Lifetime | 88 | US 63 | 99.12 |
| IoT and Edge/Fog Computing | Lifetime | 220 | US 31 | 98.90 |
| Indoor and Outdoor Localization Technologies | Lifetime | 194 | US 55 | 98.49 |
| Bluetooth and Wireless Communication Technologies | Lifetime | 56 | US 14 | 97.49 |
| Wireless Networks and Protocols | Lifetime | 156 | US 70 | 98.37 |
| Underwater Vehicles and Communication Systems | Lifetime | 395 | US 113 | 96.64 |
| Caching and Content Delivery | Lifetime | 529 | US 192 | 96.94 |
| Smart Grid Energy Management | Lifetime | 789 | US 155 | 97.00 |
| Modular Robots and Swarm Intelligence | Lifetime | 453 | US 171 | 96.07 |
| Software-Defined Networks and 5G | Lifetime | 443 | US 132 | 96.33 |
| Mobile Agent-Based Network Management | Lifetime | 309 | US 84 | 95.39 |
| Peer-to-Peer Network Technologies | Lifetime | 591 | US 234 | 94.67 |
| Network Traffic and Congestion Control | Lifetime | 723 | US 289 | 94.56 |
| Real-Time Systems Scheduling | Lifetime | 505 | US 164 | 93.92 |
| Security in Wireless Sensor Networks | Lifetime | 641 | US 138 | 89.30 |
| Network Time Synchronization Technologies | Lifetime | 834 | US 118 | 79.76 |