Routing protocols (Computer network protocols) Computer network protocols 5 Wireless communication systems 5 Ad hoc networks (Computer networks) 4 Vehicular ad hoc networks (Computer networks) 4 Wireless sensor networks 4 Sensor networks 3 Design and construction 2 Energy consumption 2 Mobile communication systems 2 Digital communications 1 Equipment and supplies 1 IEEE 802.11 (Standard) 1 Internet of things 1 Routers (Computer networks) 1 Routing (Computer network management) 1 Security measures 1 Technological innovations 1 Telecommunication 1 Traffic safety 1 Wireless LANs 1 Wireless metropolitan area networks 1