l   應邀參與學術演講及專題討論

n   2013/09/20, “On Trajectory-Based I2V Group Message Delivery over Vehicular Ad Hoc Networks” in Department of Electrical Engineering, University of Washington in Seattle.

n   2011/12/09, “TGMD: Trajectory-Based Group Message Delivery Protocol in Vehicular Networks” in Institute of Computer Science and Information Engineering, National Ilan University.

n   2011/10/06, “TGMD: Trajectory-Based Group Message Delivery Protocol in Vehicular Networks” in Department of Computer Science, National Chiao Tung University.

n   2011/01/07, “Radio Resource Management Games in Wireless Networks – Two Examples” in Institute of Information Systems and Applications, National Tsing Hua University.

n   2010/11/27, “Handoff Minimization Through a Relay Station Grouping Algorithm With Efficient Radio-Resource Scheduling Policies for IEEE 802.16j Multihop Relay Networks” in Department of Communications Engineering, Yuan Ze University.

n   2009/03/27, “Cooperative Routing over Vehicular Ad-hoc Networks” in Graduate School of Information Sciences, Tohoku University, Japan.

n   2009/02/18, “A Study on 3G UMTS Power Saving” in Microsoft Research Asia at Beijing.

n   2008/11/26, “A Study on 3G UMTS Power Saving” in Department of Computer Science, National Tsing Hua University.

n   2008/03/19, “A Study on 3G UMTS Power Saving” in Department of Computer Science & Information Engineering, Fu Jen Catholic University.

n   2007/10/18, “A Study on 3G UMTS Power Saving” in Graduate Institute of Computer Science, National Hsinchu University of Education.

n   2006/11/02, “A Study on 3G UMTS Power Saving” in Department of Computer Science & Information Engineering, Tamkang University.

n   2006/05/24, “A Study on 3G UMTS Power Saving” in Department of Computer Science & Information Engineering, National Central University.

n   2005/05/09, “Controlling Inactivity Counter/Timer for 3G Mobility Management and Power Saving” in Department of Information & Computer Education, National Taiwan Normal University.

n   2005/04/18, “Controlling Inactivity Counter/Timer for 3G Mobility Management and Power Saving” in Department of Computer Science and Technology, Beijing Tsinghua University, Beijing, China.

n   2004/11/24, “Controlling Inactivity Counter/Timer for 3G Mobility Management and Power Saving” in Department of Computer Science, National Tsing Hua University.

n   2004/11/12, “九十三年度生物技術及智慧財產權跨領域專業人員培訓計畫-通訊相關技術課程,” 中華經濟研究院.

n   2004/10/29, “Controlling Inactivity Counter/Timer for 3G Mobility Management and Power Saving” in Department of Electrical Engineering, National Yunlin University of Science & Technology.

n   2004/9/24, “Controlling Inactivity Counter/Timer for 3G Mobility Management and Power Saving” in Institute of Communications Engineering, National Tsing Hua University.