中国移动对现阶段3G发展的分析,对联通和电信运营的概述,及2010~2012年的发展规划-China Mobile 3G at the present stage of development of the analysis, an overview of China Unicom and telecommunications operators, and the 2010 ~ 2012 development plan,

在昨日举行的“2011TD-LTE组网技术研讨会”上，工信部科技司调研员叶林表示，我国3G用户已经突破8000万户，其中TD-SCDMA用户占比超过1/3。作为TD-SCDMA的后续演进技术，TD-LTE迎来了历史性的发展机遇-At yesterday' s " 2011TD-LTE network technology seminar" , the Ministry of Science and Technology Division, said researcher Y

Orthogonal Frequency Division Multiplexing (OFDM) is a multicarrier modulation and multiplexing technique proposed for 3G, 4G LTE-A systems to achieve higher data rates with better spectral efficiency at low latency. Time varying nature of the wi