CIF Small: Massive MIMO in the MM-Wave Range: The Theory of Making it Practical

CIF Small：毫米波范围内的大规模 MIMO：使其实用的理论

基本信息

批准号：
1618078
负责人：
Andreas Molisch
金额：
$ 49.63万
依托单位：
University of Southern California
依托单位国家：
美国
项目类别：
Standard Grant
财政年份：
2016
资助国家：
美国
起止时间：
2016-09-01 至 2021-08-31
项目状态：
已结题

来源：
https://www.nsf.gov/awardsearch/showAward?AWD_ID=1618078&HistoricalAwards=false
关键词：
CIF Small Massive MIMO MM

项目摘要

Fifth generation cellular communications will critically depend on making available large swaths of bandwidth in the mm-wave range. To enhance spectral efficiency, and compensate for the large pathloss of the mm-wave bands, large antenna arrays (massive MIMO) will be used at both the transmitter and receiver. This project aims to develop new techniques to reduce both the cost and energy consumption normally associated with such large arrays. Solving these problems will be an important step forward for 5G, which in turn will be a cornerstone of the presidential vision of a wireless broadband revolution in the coming years. It will allow consumers to benefit from higher data rates at lower costs, and network operators and equipment manufacturers to better leverage their investment in mm-wave technology.The focus of this work is on hybrid analog/digital transceiver structures that combine analogue beam forming based on second-order channel statistics (CSI) with digital beam forming based on instantaneous CSI, a structure that has both practical and fundamental advantages. The key point of the project is to tackle research questions that, while inspired by practical requirements, are novel and deep challenges in communication theory and signal processing. This project considers setups involving hybrid transceivers at both the base station and the user equipment, thus requiring optimization over matrices that change on different timescales, with different dimensions, and are linked over channels that do not follow the convenient, but unrealistic, simplifications commonly used. Another important practically motivated challenge is the impact of the properties of the propagation channel, which will be investigated through novel measurement and parameter extraction methods.

第五代蜂窝通信将严重取决于在MM波范围内提供大型带宽。为了提高光谱效率并补偿了MM波带的较大路径，将在发射器和接收器中使用大型天线阵列（大型MIMO）。该项目旨在开发新技术，以减少通常与如此大阵列相关的成本和能源消耗。解决这些问题将是5G向前迈出的重要一步，这反过来将是未来几年无线宽带革命的总统愿景的基石。它将使消费者从较低的成本下受益于更高的数据速率，网络运营商和设备制造商可以更好地利用其在MM波技术上的投资。这项工作的重点是混合模拟/数字收发器结构，这些结构结合基于二阶信道统计（CSI）形成的模拟光束（CSI）与基于Instantane csi csi csi的结构，同时适用于实践和资助的结构。该项目的关键是解决研究问题，尽管受到实际要求的启发，但仍是通信理论和信号处理的新颖而深切的挑战。该项目考虑了涉及基站和用户设备中混合收发器的设置，因此需要对不同时间尺度上改变不同尺寸的矩阵进行优化，并且在不遵循方便的，不现实的，但常见的简化的通道上链接。另一个重要的实际动机挑战是传播通道的性质的影响，该挑战将通过新颖的测量和参数提取方法进行研究。

项目成果

期刊论文数量（7）

专著数量（0）

科研奖励数量（0）

会议论文数量（0）

专利数量（0）

Enabling Super-Resolution Parameter Estimation for mm-Wave Channel Sounding

实现毫米波通道探测的超分辨率参数估计

DOI：
10.1109/twc.2020.2970401
发表时间：
2020
期刊：
IEEE Transactions on Wireless Communications
影响因子：
10.4
作者：
Wang, Rui;Bas, Celalettin Umit;Cheng, Zihang;Choi, Thomas;Feng, Hao;Li, Zheda;Ye, Xiaokang;Tang, Pan;Sangodoyin, Seun;Gomez-Ponce, Jorge
通讯作者：
Gomez-Ponce, Jorge

5G Key Technologies for Smart Railways

DOI：
10.1109/jproc.2020.2988595
发表时间：
2020-06-01
期刊：
PROCEEDINGS OF THE IEEE
影响因子：
20.6
作者：
Ai, By Bo;Molisch, Andreas E.;Zhong, Zhang-Dui
通讯作者：
Zhong, Zhang-Dui

Real-Time Deployment Aspects of C-Band and Millimeter-Wave 5G-NR Systems

DOI：
10.1109/icc40277.2020.9148902
发表时间：
2020-01
期刊：
ICC 2020 - 2020 IEEE International Conference on Communications (ICC)
影响因子：
0
作者：
M. Shafi;H. Tataria;A. Molisch;F. Tufvesson;G. Tunnicliffe
通讯作者：
M. Shafi;H. Tataria;A. Molisch;F. Tufvesson;G. Tunnicliffe

Vehicle-to-Vehicle Millimeter-Wave Channel Measurements at 56-64 GHz

56-64 GHz 车对车毫米波信道测量

DOI：
10.1109/vtcfall.2019.8891543
发表时间：
2019
期刊：
2019 IEEE 90th Vehicular Technology Conference (VTC2019-Fall
影响因子：
0
作者：
Blumenstein, Jiri;Sangodoyin, Seun;Molisch, Andreas;Prokes, Ales;Vychodil, Josef;Mikulasek, Tomas;Zochmann, Erich;Groll, Herbert;Mecklenbrauker, Christoph F.;Hofer, Markus
通讯作者：
Hofer, Markus

Methodology for Benchmarking Radio-Frequency Channel Sounders through a System Model

通过系统模型对射频通道探测仪进行基准测试的方法