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LTE多天线技术发展趋势
Progress and Trends of Multiple Antennas Technology in LTE Network
- 电信科学 2014年30卷第10期 页码：1-7
- 作者机构：
- 作者简介：
[ "毕奇，男，博士，中国电信股份有限公司技术创新中心主任，中国电信股份有限公司北京研究院总工程师，2000年及2002年两次获贝尔实验室总裁金质奖，所领导的团队于2003年获贝尔实验室基础科学研究部最佳创新团队奖。2002年获得历史性的突破，成为1949年来第一位来自中国大陆的贝尔实验室院士。2005年，获全美亚裔最佳工程师奖。国际电机电子工程师学会会士，2010年全职回国并入选中央组织部第四批千人计划，目前拥有42项美国国家专利及66项欧洲专利。" ]
[ "谢伟良，男，博士，中国电信股份有限公司技术创新中心高级工程师，长期从事3G/4G移动通信技术研究、标准与测试工作。" ]
[ "陈鹏，男，博士，中国电信股份有限公司技术创新中心高级工程师，长期从事移动通信关键技术及标准研究工作。" ]
- 基金信息：
DOI：10.3969/j.issn.1000-0801.2014.10.001
中图分类号：-
网络出版日期：2014-10，
纸质出版日期：2014-10-20
- 稿件说明：
移动端阅览
毕奇, 谢伟良, 陈鹏. LTE多天线技术发展趋势[J]. 电信科学, 2014,30(10):1-7.
Qi Bi, Weiliang Xie, Peng Chen. Progress and Trends of Multiple Antennas Technology in LTE Network[J]. Telecommunications science, 2014, 30(10): 1-7.
毕奇, 谢伟良, 陈鹏. LTE多天线技术发展趋势[J]. 电信科学, 2014,30(10):1-7. DOI： 10.3969/j.issn.1000-0801.2014.10.001.
Qi Bi, Weiliang Xie, Peng Chen. Progress and Trends of Multiple Antennas Technology in LTE Network[J]. Telecommunications science, 2014, 30(10): 1-7. DOI： 10.3969/j.issn.1000-0801.2014.10.001.
摘要
多天线技术能够在不增加带宽的条件下，大幅提高系统容量和链路可靠性，因而成为LTE的关键技术之一。多天线技术性能不仅取决于空时信号处理，天线本身的指标也很大程度上影响其网络部署。概括了当前LTE多天线技术的现状，通过仿真和测试重点分析了LTE-FDD覆盖增强多天线技术的性能，并对多天线技术在5G系统的演进和技术挑战进行了介绍。
Abstract
Multiple antenna technology is considered as one of the few that has the potential to provide relatively large gains in wireless mobile network. The recent progress of using multiple antenna technology in commercial LTE network in China was discussed. By focusing on LTE-FDD network
details of simulation results and measurements from commercial networks were provided to demonstrate the obtainable gains in the real world when compared with theoretical predictions. Based on the current state of art
an outlook at the future trends of the multiple antenna technology with discussions on road maps
challenges and standard progress was given.
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references
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