What are 2G, 3G and 4G?
2G, 3G and 4G 2G 2nd Generation (or 2G) 3G 3rd Generation (or 3G) 4G 4th Generation (or 4G) The…
TDMA
What is 2G Technology | Second Generation Wireless Technology | Digital Radio Signals
2G Technology 2G Technology refers to second-generation wireless telecommunication technology. While its predecessor, 1G, made use of analog radio signals,…