报告题目：Large-Scale Wireless Communications: Theory, Technologies and Challenges

报告人：Lie-Liang Yang教授英国南安普顿大学

邀请人：李立欣副教授bet48365365

时  间：2016年9月7日下午15:00

地   点：长安校区电子与信息学院大楼275会议室

报告简介：

Future wireless systems are expected to be the massive systems, which make use of any available resources to provide varieties of services for massive dense-distributed communication devices (machines). In this talk, we first explain from information theory perspective why large-scale is essential for spectral and energy efficient wireless communications. Then, the principles, advantages and challenges of space-domain massive MIMO systems are explored, which are followed by a discussion of the so-called time-frequency-domain massive MIMO. Furthermore, considering the future ultra-dense wireless systems, where every communication device may be surrounded by a number of antennas distributed within its line-of-sight range, we believe that a device centralized communication framework with dynamic inputs and dynamic outputs employs a range of advantages over the conventional base-station centralized communication framework. Correspondingly, in this talk, we address a large-scale dynamic MIMO (DMIMO) system, as well as its principles, opportunities and challenges.

报告人简介：

Lie-Liang Yang教授是英国南安普顿大学电子与计算机学院教授，是IEEE会士（IEEE Fellow）、IET会士（IET Fellow），是IEEE VTS学会的Distinguished Lecturer。1997年在北方（京）交通大学获通信与电子系统专业博士学位，从1997年6月至12月在捷克共和国科学院无线电电子工程研究所工作。从1997年12月至今，他一直在英国南安普敦大学电子与计算机科学学院工作。他的研究涉及无线通信、无线网络、信号处理，以及细胞通信和纳米网络等领域，是国际电信领域知名学者。他已在国际顶级会议和期刊发表330多篇研究论文，出版专著1本和合著2本。长期担任许多无线通信领域国际学术会议的主持工作，担任多个一流学术期刊的编委。详细情况请参见 http://www-mobile.ecs.soton.ac.uk/lly/。