4G Equipment Market Global Opportunity Analysis and Industry Forecast, 2017-2023
4G is fourth generation mobile phone technology which is succeeding 3G. A 4G LTE (Long Term Evolution) is a wireless communication technology with high data speed for mobile broadband. Wireless technology has evolved and transformed our lives in several ways. The evolution started from 0G which is referred to pre-call mobile phone telephony. 1G refers to first generation wireless technology, which was used to make voice calls. 2G (Second generation) appeared around 1980s which provided some additional features such as SMS and digitized voice signal than the previous generations. In addition to the previous technologies, some more wireless technologies were evolved such as 2.5 (GPRS feature) and its successor as 3G (voice and data with good speed and quality.)
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