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什么是LTE,它是Long Term Evolution的缩写,就是3G长期演进技术。LTE被认为是3G和4G之间的过渡,被称为3.9G技术。它是于2004年底在3GPP中提出的,当时的目标和关键特性还不是很清楚,争论也比较多,但在2005年6月的魁北克会议上最终确立了系统目标(requirement),到此LTE的概念正式确立。
What is LTE, it is the abbreviation of Long Term Evolution, is the 3G long-term evolution technology. LTE is considered as the transition between 3G and 4G, known as 3.9G technology. It was put forward in the 3GPP in the end of 2004. At that time, the target and key features were still not clear and debated. However, the system requirement was finally established at the Quebec conference in June 2005, The concept is formally established.