报告题目：协作式移动充电与覆盖（Collaborative Mobile Charging and Coverage）
Ø IEEE Fellow
Ø IEEE Transactions on Service Computing, Journal of Parallel and Distributed Computing编委
Ø IEEE MASS 2006, IEEE IPDPS 2008, IEEE ICDCS 2013, ACM MobiHoc 2014大会主席(共同主席)
Ø IEEE INFOCOM 2011,CCF CNCC 2013程序委员会共同主席
摘要：Recent breakthroughs in wireless energy transfer, based on rechargeable lithium batteries, provide a promising application of mobile vehicles. These mobile vehicles act as mobile chargers to transfer energy wirelessly to static sensors in an efficient way. In this talk, we discuss some of our results on several charging and coverage problems involving multiple mobile chargers. In collaborative mobile charging, a fixed charging location provides a source of energy to mobile chargers, which in turn are allowed to recharge each other while collaboratively charging static sensors. The objective is to ensure sensor coverage while maximizing the ratio of the amount of payload energy (used to charge sensors) to overhead energy (used to move mobile chargers from one location to another). This is done such that none of the sensors will run out of batteries. Here, sensor coverage spans both dimensions of time and space. We also study another variation, in which all mobile chargers have batteries of unlimited capacity. The objective is then to deploy and schedule a minimum number of mobile chargers that can cover all sensors with uniform and non-uniform recharging frequencies.