Scalability in Low-power Wide Area Networks

Duke Computer Science/Electrical Computer Engineering Colloquium
Speaker Name
Bhuvana Krishnaswamy
bhuvana@ece.wisc.edu
Date and Time
-
Location
Hybrid: LSRC D106 or Zoom: register @ https://duke.zoom.us/meeting/register/tJMtceGtpz0vGdJBnz4rHeNYhzOW1-Lt_7fE
Notes
Register in advance for the zoom link: https://duke.zoom.us/meeting/register/tJMtceGtpz0vGdJBnz4rHeNYhzOW1-Lt_7fE After registering, you will receive a confirmation email containing information about joining the meeting.
Abstract

Wireless data delivery over long distance is power consuming and challenging for large-scale deployments. Low-power wide area networks (LPWAN) are increasingly in need to develop wireless solutions that satisfy the following requirements (1) Increased battery life, (2) Longer communication range, (3) Large-Scale, and (4) Low-cost. Existing strategies for addressing low-power and long-range do not efficiently address all of these in a large-scale network. In this talk, the fundamental challenges in meeting the above needs of LPWANs will be identified. Collision resolution approaches to meet the demands of large-scale, commercially available LPWANs -  LoRa - will be the focus of this talk, sponsored by the NSF AI Institute for Edge Computing Leveraging Next Generation Networks (Athena).


Zoom registration is required in advance. After registering, you will receive a confirmation email containing information about joining the meeting. Zoom registration: https://duke.zoom.us/meeting/register/tJMtceGtpz0vGdJBnz4rHeNYhzOW1-Lt_7fE.

Short Biography

Bhuvana Krishnaswamy is an Assistant Professor in the Department of Electrical and Computer Engineering at University of Wisconsin-Madison. She obtained her MS and Ph.D. in from Georgia Institute of Technology. She is the recipient of NSF CAREER Award, N2Women Rising Star Award, and the Grainger Faculty Scholarship Award. Her research interests are in low-power wireless communication and its challenges in practical deployments. Additional details about her research and team can be found at https://uwconnect.ece.wisc.edu/.

Host
Danyang Zhuo