Friday, October 30, 2020 - 02:20 pm
Online
We have another exciting talk this week as part of the CSCE 791, and I invite you to join the talks. Please encourage your students to join as well via the link below: https://us.bbcollab.com/guest/e51c76fda53042b790ea62ff2d7b2895 Friday, 10/30/2020, from 2:20 pm to 3:10 pm EDT, we have a talk from Swarun Kumar, Assistant Professor, Carnegie Mellon University. Title: Towards City-Scale Low-Power Wireless Internet Abstract: This talk presents the challenges and opportunities of building a city-scale low-power wireless Internet-of-Things. We build upon low-power wide-area networking (LP-WAN), a technology that enables low-cost devices with a 10-year battery to communicate at few kbps to a base station, kilometers away. We address the challenges in deploying LP-WANs in large urban environments, given the power limits of the clients and attenuation from buildings that limit signal range. We further show how LP-WANs at shorter ranges can eliminate the need for a battery altogether. Beyond communication, the talk also discusses novel applications and sensing opportunities of an omnipresent low-power Internet. Bio: Swarun Kumar is an assistant professor at CMU where he heads the laboratory for emerging wireless technologies (WiTech lab). He designs and builds novel systems to enable faster wireless networks and new services. Swarun is a recipient of the NSF CAREER award and Google Faculty Research Award. https://swarunkumar.com/