5G无线通信网络物理层关键技术

倪善金; 赵军辉

doi:10.11959/j.issn.1000-0801.2015322

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5G无线通信网络物理层关键技术

专题：未来网络 | 更新时间：2024-06-05

- 5G无线通信网络物理层关键技术
- Key Technologies in Physical Layer of 5G Wireless Communications Network
- 电信科学 2015年31卷第12期页码：40-45
- 作者机构：
- 作者简介：
  
  [ "倪善金，男，北京交通大学电子信息工程学院博士生，主要研究方向为大规模MIMO无线通信。" ]
  [ "赵军辉，男，博士，北京交通大学电子信息工程学院教授，主要研究方向为无线和移动通信（MIMO、OFDM、CDMA、合作通信、中继和认知无线电）、射频识别（定位技术、防碰撞技术和安全协议）和应用开发（停车场管理系统、嵌入式车载防盗系统和GPS导航系统开发）等。" ]
- 基金信息：
- DOI：10.11959/j.issn.1000-0801.2015322
  中图分类号：
- 网络出版日期：2015-12，
  
  纸质出版日期：2015-12-20
- 稿件说明：
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倪善金, 赵军辉. 5G无线通信网络物理层关键技术[J]. 电信科学, 2015,31(12):40-45.

Shanjin Ni, Junhui Zhao. Key Technologies in Physical Layer of 5G Wireless Communications Network[J]. Telecommunications science, 2015, 31(12): 40-45.
倪善金, 赵军辉. 5G无线通信网络物理层关键技术[J]. 电信科学, 2015,31(12):40-45. DOI： 10.11959/j.issn.1000-0801.2015322.

Shanjin Ni, Junhui Zhao. Key Technologies in Physical Layer of 5G Wireless Communications Network[J]. Telecommunications science, 2015, 31(12): 40-45. DOI： 10.11959/j.issn.1000-0801.2015322.

摘要

信息社会日益增长的需求，促使着无线通信技术的不断发展。计划于2020年进入商业运营的5G无线通信技术，尚在探索和研究阶段。从无线通信的发展历程出发，介绍了当前国内外的无线通信发展的最新趋势，然后从频谱资源紧缺、系统容量亟需提高的角度，着重介绍了两个关键的物理层技术——毫米波通信技术和大规模MIMO技术，以应对未来无线通信的发展要求。此外，还概括性地介绍了5G无线通信系统的应用场景以及未来的发展趋势。

Abstract

The continuously increasing demand of wireless communications impels the fast development of the next generation wireless communication technology. The 5G communication technology

which scheduled to be commercialized in the year beyond 2020

is still on its earlier stage. Based on the development history of wireless communications

the latest trend in the development of the wireless communications at home and abroad was presented. In order to solve the shortage of spectrum resources and improve the capacity of system

two key technologies of physical layer（millimeter-wave communications and massive MIMO）were introduced and remarked. Furthermore

the scenarios and development trend of 5G mobile communication systems in the future were also described.

关键词

Keywords

references

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