TECHNICAL INNOVATIONS PROMOTING STANDARD EVOLUTION: FROM TD-SCDMA TO TD-LTE AND BEYOND

被引：56

作者：

Chen, Shanzhi ^{[1
]}

Wang, Yingmin ^{[1
]}

Ma, Weiguo ^{[1
]}

Chen, Jun ^{[1
]}

机构：

[1] China Acad Telecommun Technol, State Key Lab Wireless Mobile Commun, Beijing, Peoples R China

来源：

IEEE WIRELESS COMMUNICATIONS | 2012年 / 19卷 / 01期

关键词：

Time division synchronous code division multiple access; Downlink; OFDM; Technological innovation; Array signal processing; MIMO; Throughput (networks); WIRELESS COMMUNICATIONS;

D O I：

10.1109/MWC.2012.6155877

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

As the scarcity of frequency resources and the increasing wireless broadband requirements become very serious problems worldwide, more and more attention has been focused on TDD technology development, which is anticipated to provide desirable solutions to these problems. This has boosted standard evolution from TD-SCDMA to TD-LTE and TD-LTE-Advanced in recent years, with a lot of innovative technologies contributed to the TDD-based cellular mobile communication world. This article mainly presents the evolution strategies from TD-SCDMA to TD-LTE and TD-LTE-Advanced, including standardization progress, key technologies, performance evaluation, industry development, and commercial status. Some new technologies and challenging work for TD-LTE beyond are discussed as well.

引用

页码：60 / 66

页数：7

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