GSM and CDMA are types of what technology?

GSM and CDMA are indeed types of cellular networks, which serve as the backbone of mobile communication technology. These two standards are crucial for enabling mobile devices to connect to networks and communicate wirelessly. GSM, or Global System for Mobile communications, is widely used around the globe and operates on a principles of time-division multiple access, allowing multiple users to share the same radio frequencies by allocating time slots for each user. CDMA, or Code Division Multiple Access, is another technology that allows numerous users to use the same frequency channel simultaneously without interference, thanks to unique coding for each user's data.

Both technologies facilitate voice, data, and multimedia transmission between mobile devices and cellular base stations. This functionality is integral to how modern mobile communication systems operate, enabling services such as mobile calling, text messaging, and internet access over cellular networks. Hence, identifying them as types of cellular networks reflects their primary purpose and operation in telecommunications.