講座題目: WhiteFi Infostation: Engineering Vehicular Media Streaming with Geolocation Database
報告人: 周海波博士 加拿大滑鐵盧大學
邀請人：畢宿志老師
時間：2017年2月24日 (星期五) 上午10點
地點：深圳大學南區(qū)基礎實驗樓北座信息工程學院N710會議室
報告摘要:
The TV White Spaces (TVWS) enabled Infostation has received significant attention due to its wide area coverage for cost-effective and media-rich content dissemination. In this talk, we present our engineering work of WhiteFi Infostation which is dedicated for Internet-based vehicular media streaming by leveraging Geolocation database. After demonstrating the empirical observations of unique TVWS features and analyzing the real-world TVWS data collected from Geolocation database, we propose an optimal TVWS network planning to deploy WhiteFi Infostation with the objective of maximizing network-wide throughput. The proposed TVWS network planning jointly considers the multi-radio configuration and the channel-power tradeoff, which can be realized by decentralized Markov approximation. Furthermore, we introduce a location-aware contention-free multi-polling access scheduling scheme for vehicular media streaming, which is taken into account both the realistic vehicular applications and dynamics of wireless channel conditions. Through extensive simulations with real-world empirical TVWS data and urban vehicular traces, we demonstrate that our WhiteFi Infostation solution can well support both the delay-sensitive and delay-tolerant vehicular media streaming services.
嘉賓簡介：
Haibo Zhou received the Ph.D. degree in Information and Communication Engineering from Shanghai Jiao Tong University, Shanghai, China, in 2014. Since 2014, He is a Post-Doctoral Research Fellow with the Broadband Communications Research (BBCR) Group, University of Waterloo. He published 2 monographs and 2 book chapters, over 50 Journal/conference papers, including high quality journal papers such as IEEE JSAC, TITS, TWC, TVT and mainstream conferences such as IEEE Globecom, ICC. He participated Canada NSERC Strategic Project, China 973, 863, and NSFC Key Project. He was the recipient of the WCSP15 Best Paper Award，INFOCOM11 Best Poster of Student Activities, 2012 Ministry of Education CSC scholarship. He has been serving as many designated professional reviewers of high quality journals, such as IEEE JSAC, TMC, TWC, TITS, TVT, TB and TPC member for many IEEE conferences, like INFOCOM, ICC, Globecom and VTC. He also serves as the Guest Editors of IEEE Communications Magazine, Hindawi International Journal of Distributed Sensor Networks (IJDSN), and IET Communications. His current research interests include resource management and protocol design in cognitive radio networks and vehicular networks.
