Wireless LANs 29 Wireless communication systems 19 Standards 8 Roaming (Telecommunication) 7 Design and construction 6 IEEE 802.11 (Standard) 6 IEEE 802.16 (Standard) 6 Wireless metropolitan area networks 6 Mobile communication systems 5 Equipment and supplies 4 Local area networks (Computer networks) 3 Security measures 3 Access control 2 Broadband communication systems 2 Management 2 Mobile computing 2 Personal communication service systems 2 Quality control 2 Adaptive antennas 1 Antennas (Electronics) 1 Biometric identification 1 Bluetooth technology 1 Cardiology 1 Computer networks 1 Data processing 1 Electric apparatus and appliances 1 Electric circuits 1 Electrocardiography 1 Home automation 1 Home computer networks 1