开始日期: 2024-03-23

　　课时安排: 7周在线小组科研学习+5周不限时论文指导学习

　　适合人群

　　适合年级 (Grade): 大学生及以上

　　适合专业 (Major): 电子电气工程、无线通信、通信与信息系统、通信和信号处理等专业或希望修读相关专业的学生;具备信号与系统、工程数学、Matlab编程基础知识的学生优先

　　导师介绍

　　Kit

　　伦敦大学学院 University College London (UCL)讲席终身正教授

　　Kit导师现任伦敦大学学院讲席终身正教授、是UCL通信与互联系统研究所(ICCS)成员，在电子与电气工程系(EEE)教授无线通信、数字信号处理等课程，是美国电气与电子工程师学会(IEEE)会士、英国工程技术学会(IET)会士，香港城市大学本硕博学位，曾任香港科技大学的客座教授及香港大学的研究助理教授。导师学术成果丰硕，曾在IEEE无线通信学报(IEEE Transactions on Wireless Communications)等业内知名期刊发表论文百余篇、多次受邀出席IEEE通信国际会议 ( IEEE International Conference on Communications)并担任组委会主席和技术委员会委员并发表演讲。导师的研究方向为认知无线电网络、协作通信、大规模MIMO技术、多用户通信理论、毫米波通信等。

　　Since August 2006, Professor kit has been with University College London, first at Adastral Park Campus and at present the Department of Electronic and Electrical Engineering, where he is Professor of Wireless Communications. He is also a Fellow of IEEE and a Fellow of IET. He is Senior Editor for the IEEE Communications Letters and IEEE Wireless Communications Letters. He also served as Editor for IEEE ComSoc/KICS Journal of Communications and Networks from 2010-2017, IET Communications from 2009-2016, IEEE Transactions on Wireless Communications from 2005-2011 and IEEE Signal Processing Letters from 2009-2012. His current research interests center around: physical-layer security，massive MIMO and energy-harvesting wireless communication.

　　任职学校

　　伦敦大学学院(UCL)创建于1826年，位于英国伦敦，是一所享誉世界的综合研究型大学，G5大学之一，在多个世界大学排行榜上位居全球前十名。伦敦大学学院诞生了33名诺贝尔奖得主、3名菲尔兹奖得主以及众多科学领域的名人。伦敦大学学院位居2020QS世界大学排名世界第8，2019URAP世界大学排名世界第5，在REF 2014 英国大学官方排名中科研实力以及影响力均位列全英第1。

　　项目背景

　　从20世纪中期摩托罗拉公司研发了世界上最早的民用移动通信电话至今，移动通信网络已从1G时代发展到5G+时代。随着移动通信技术的飞速发展，全球用户数量及业务需求与日俱增，而当有限的网络资源无法满足无限的市场需求时通信质量就会随之下降。网络通信的影响因素众多，其中无线电频率是通信网络中具有重要战略意义的稀缺资源，在通信网络中，合理有效的频率分配策略对资源分配、提高利用率起着显著的作用。全球在相继进入5G时代的同时也制定了相应的5G频谱战略，项目将带领学生以基本信号及系统为基础，了解通信网络前沿技术，学习5G及以上移动通讯网路的频率分配问题。Since Motorola developed the world's earliest civilian mobile phone in the middle of the 20th century, the mobile communication network has developed from the 1G era to the 5G+era. With the rapid development of mobile communication technology, the number of global users and business demand are increasing day by day. When the limited network resources cannot meet the unlimited market demand, the communication quality will decline. There are many factors affecting network communication, among which radio frequency is a scarce resource of strategic significance in the communication network. In the communication network, a reasonable and effective frequency allocation strategy plays a significant role in resource allocation and improving utilization. While the world has entered the 5G era, it has also formulated corresponding 5G spectrum strategies. The project will lead students to understand the cutting-edge technology of communication networks and learn the frequency allocation of 5G and above mobile communication networks based on basic signals and systems.

　　项目介绍

　　本项目将带领学生从无线通信系统基础原理入手，研究蜂窝网络的技术原理以及频率规划、路径损耗与衰落信道模型、网络容量计算、基于注水算法的多用户功率分配问题等内容，通过智能频率分配，实现频谱资源的最大化利用，从而提升通信系统的性能。项目结束后，学生将完成项目报告，提出自己的移动网络频率分配方法并使用Matlab测试其可行性，进行成果展示。

　　个性化研究课题参考：

　　车载和无人机移动通信环境下信道建模方法研究

　　低轨移动通信卫星高频谐振供电系统关键技术研究

　　低轨LTE卫星移动通信系统上行同步关键技术研究

　　5G移动通信信道编码技术研究 This project will lead students to study the technical principles of cellular networks and frequency planning, path loss and fading channel model, network capacity calculation, multi-user power allocation based on water injection algorithm, etc., starting from the basic principles of wireless communication systems, and realize the maximum utilization of spectrum resources through intelligent frequency allocation, thus improving the performance of communication systems. At the end of the project, students will complete the project report, propose their own mobile network frequency allocation method, and use Matlab to test its feasibility and show the results.

　　Individualized research topics reference：

　　Research on channel modeling methods in vehicular and UAV mobile communication environments

　　Research on key technology of low orbit mobile communication satellite high frequency resonant power supply system

　　Key technology

　　Research on uplink synchronization of low orbit LTE satellite mobile communication system

　　Research on 5G mobile communication channel coding technology

　　项目大纲

　　移动通信系统的频率规划 Cellular networks and frequency planning

　　路径损耗模型、衰落信道 Pathloss model and channel fading

　　蜂窝网络的容量计算 Capacity calculation of cellular network

　　基于注水算法的多用户频率分配问题 Multiuser water-filling allocation

　　其他注水算法频率分配问题 Some variants of water-filling allocation

　　项目回顾与成果展示 Program Review and Presentation

　　论文辅导 Project Deliverables Tutoring

　　项目收获

　　7周在线小组科研学习+5周不限时论文指导学习 共125课时

　　项目报告

　　优秀学员获主导师Reference Letter

　　EI/CPCI/Scopus/ProQuest/Crossref/EBSCO或同等级别索引国际会议全文投递与发表指导(可用于申请)

　　结业证书

　　成绩单

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