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新加坡科技设计大学严超教授将于12月26日来北邮做学术报告，同时介绍新加坡科技设计大学2013年博士招生计划，欢迎有兴趣的师生踊跃参与。报告题目：Exploiting Multiuser Diversity in Wireless Interference Networks 报告人：Dr. Yuen Chau （Singapore University of Technology and Design）主持人：吕铁军教授时间：2012年12月26日（星期三）下午3:30-5:30 地点：教三楼519 该报告为前沿讲座，可盖章,欢迎全校师生踊跃参加。报告主要内容：Interference has always been the bottleneck for performance improvement in many wireless networks. Recent advance in interference alignment (IA) has inspired many solutions to better manage interference in various kinds of wireless interference networks. However, traditional IA techniques either require global channel state information (CSI) or sophisticated iterative algorithms to design the transmit/receive beamforming matrices, which are relatively complicated for realistic implementation. In this talk, some practical and low-complexity solutions are considered, which exploit multiuser diversity gain to improve transmission performance of wireless interference networks. To start with, several novel opportunistic interference alignment (OIA) schemes are proposed to mitigate interference in cellular networks, where OIA for downlink and uplink transmissions are separately studied. It is shown that the proposed OIA schemes significantly outperform the limited-feedback schemes in terms of throughput and implementation complexity. Besides cellular networks, the principle of IA has been tailored to achieve signal space alignment (SSA), by combining physical layer network coding technique, for efficient transmission in multi-way relay systems. For one fundamental multi-way relay channel, the MIMO-Y channel, a simple opportunistic signal space alignment (OSSA) scheme is proposed. The multiuser diversity gain in the MIMO-Y channel is analyzed, and some interesting phenomena are observed. Finally, a joint OIA-OSSA scheme is proposed for the multi-pair two-way relay interference channel, and some initial results are presented to inspire future work. 报告人简介：Dr Chau Yuen received the B. Eng and PhD degree from Nanyang Technological University, Singapore in 2000 and 2004 respectively. He is the recipient of Lee Kuan Yew Gold Medal, Institution of Electrical Engineers Book Prize, Institute of Engineering of Singapore Gold Medal, Merck Sharp & Dohme Gold Medal and twice the recipient of Hewlett Packard Prize. Dr Yuen was a Post Doc Fellow in Lucent Technologies Bell Labs, Murray Hill during 2005. He was a Visiting Assistant Professor of Hong Kong Polytechnic University in 2008. During the period of 2006 ‐ 2010, he worked at the Institute for Infocomm Research (Singapore) as a Senior Research Engineer, where he was involved in an industrial project on developing an 802.11n Wireless LAN system, and participated actively in 3Gpp Long Term Evolution (LTE) and LTE‐Advanced (LTE‐A) standardization. He has published over 100 research papers at international journals or conferences. His present research interests include green communications, smart grid, cooperative transmissions, cognitive network, network coding, and distributed storage. He joined Singapore University of Technology and Design as an assistant professor from June 2010. He also serves as an Associate Editor for IEEE Transactions on Vechicular Technology, and awarded as Top Associate Editor from 2009 - 2011. On 2012, he received IBM Smarter Planet Faculty Innovation Award and IEEE Asia-Pacific Outstanding Young Researcher Award. Currently, he is leading a study group for Singapore Information Technology Standards Committee on Sensor Network. 新加坡科技设计大学2013年博士招生计划 SUTD PhD Program 2013 Application Period 5 November 2012 to 31 March 2013 Potential applicants for the SUTD PhD Programme should possess at least a Bachelor's degree with excellent academic standing. Please visit http://www.sutd.edu.sg/phd_application.aspx for the list of required documents to accompany your application. SUTD President’s Graduate Fellowship This Fellowship (up to 5 years) is open to all nationalities, and is awarded on a competitive basis to outstanding full-time PhD Programme applicants (eg. those with a Bachelor's Degree 1st Class Honours or equivalent). * Full tuition fees * Monthly stipend of S$3,000 for each awarded scholar and up to 10% additional stipend for Singapore Citizens & Permanent Residents * Annual conference funding support * Opportunities for overseas research exchanges and/or industry internships 详情可参考：http://portal.bupt.edu.cn/html/main/col51/2012-12/17/20121217144655349800373_1.html 校学术委员会信通院 2012年12月17日

[公告]新加坡科技设计大学2013年博士招生及学术讲座通知