NB-IoT (Narrowband Internet of Things) is a low-power wide-area network (LPWAN) technology standardized by the 3rd Generation Partnership…

2G CDMA is one of the mainstream technologies for the second-generation digital cellular mobile communication, with IS-95…

3G CDMA2000 is a family of third-generation (3G) cellular communication standards based on Code Division Multiple Access (CDMA) technology,…

2G GSM (Global System for Mobile Communications) is the second-generation digital cellular communication standard, developed by the…

4G LTE-A (Long-Term Evolution-Advanced) is an enhanced version of the original 4G LTE standard, defined by the…

3G WCDMA (Wideband Code Division Multiple Access) is the dominant air interface standard for third-generation (3G) mobile communication,…

4G LTE (Long-Term Evolution) is a fourth-generation wireless broadband technology developed by the 3rd Generation Partnership Project…

5G NR (New Radio) is the global standard for the air interface of fifth-generation (5G) mobile networks,…

IrDA is a set of infrared (IR) communication protocols and specifications developed by the Infrared Data Association…

Li-Fi (Light Fidelity) is a wireless communication technology that transmits data using visible light, infrared, or ultraviolet light…