Evolution of LTE toward IMT-Advanced

被引：223

作者：

Parkvall, Stefan ^{[1
,2
]}

Furuskaer, Anders ^{[1
]}

Dahlman, Erik ^{[1
]}

机构：

[1] Ericsson Res, Lund, Sweden

[2] KTH, Stockholm, Sweden

来源：

IEEE COMMUNICATIONS MAGAZINE | 2011年 / 49卷 / 02期

关键词：

Bandwidth; Base stations; Downlink; Interference; OFDM; Time frequency analysis;

D O I：

10.1109/MCOM.2011.5706315

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This article provides a high-level overview of LTE Release 10, sometimes referred to as LTE-Advanced. First, a brief overview of the first release of LTE and some of its technology components is given, followed by a discussion on the IMT-Advanced requirements. The technology enhancements introduced to LTE in Release 10, carrier aggregation, improved multi-antenna support, relaying, and improved support for heterogeneous deployments, are described. The article is concluded with simulation results, showing that LTE Release 10 fulfills and even surpasses the requirements for IMT-Advanced.

引用

页码：84 / 91

页数：8