Faculty Candidate Seminar

Software-Hardware Systems for the Internet of Things

Omid AbariPhD CandidateMIT

Although interest in connected devices has surged in recent years, barriers still remain to realizing the dream of the Internet of Things (IoT). There are two main challenges in delivering IoT systems. The first challenge is throughput. There will be billions of connected
devices that need to send their data to the cloud, while our Wi-Fi and LTE networks are already congested. The second challenge is energy. Many IoT devices will be placed in inaccessible locations, and hence will need to run on a battery for several years. On the other hand, IoT devices are typically very small, and must operate using a limited energy source. My work addresses both challenges by developing custom software-hardware systems for IoT. In this talk, I will present two examples of this research. The first example tackles the throughput challenge by building a new mmWave technology. This technology solves two main problems that prevent mmWave adoption in today's networks: signal blockage and beam alignment. I show how such technology enables many new IoT applications, such as untethered high-quality virtual reality. The second example tackles the energy challenge by introducing Caraoke, a new sensor which can enable smart parking, traffic management, speeding detection, and other smart city services using E-toll transponders. Our sensors are small, low-cost and low-power, and hence can be easily deployed on street lamps. Caraoke was deployed on Cambridge streets for 6 months and recently won the Boston smart city competition.
Omid Abari is a Ph.D. candidate in Electrical Engineering and Computer Science at MIT. He works on wireless networks and IoT systems. During his Ph.D., he designed, built, and
deployed new software-hardware systems that deliver ubiquitous sensing, computing, and
communications at scale. His research has been featured in Wired, Engadget, Techcrunch, and
New Scientist. He was awarded the Merrill Lynch Fellowship in 2011 and Natural Sciences and
Engineering Research Council of Canada (NSERC) Postgraduate Scholarships in 2011 and
2013. He won the ACM Student Research Competition (SRC) in 2014 and 2016. He received a
Bachelor's degree with high distinction in Communications Engineering from Carleton University in Canada, where he was awarded the Senate Medal for Outstanding Academic Achievement.

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