Global System for Mobile Communications (GSM) and Wideband Code Division Multiple Access (WCDMA)
Code Division Multiple Access (CDMA) and CDMA2000
Long Term Evolution (LTE)
Public switched telephone network (PSTN) and next generation network (NGN)
Worldwide Interoperability for Microwave Access (WiMAX)
Wireless Fidelity Alliance (WiFi)
x digital subscriber line (xDSL)