CSE562: Mobile Systems & Applications

CSE562: Mobile Systems & Applications (offered as CSE 599y - 22sp)

Spring 2022

MW 1:30-2:50, Room CSE2 371 (Gates Center) .

Instructor:

Shyam Gollakota
Office hours: by appointment (Email anytime)

Teaching Assistants:

Justin Chan
Office hours: Monday, 2:50-3:50pm in CSE2 371 after class.
You can join by Zoom as well: https://washington.zoom.us/j/8296947408
Email anytime

For this class, the best place to get your questions answered is on Piazza.
The entire class will benefit from any discussion, and posts can be made anonymously:
https://piazza.com/washington/spring2022/cse562

Topics:

Earable computing
Mobile health
Mobile HCI
Acoustic device and device-free tracking
ML for acoustic and video mobile processing
Physiological sensing using phones and speakers
IMU tracking and GPS localization
Wi-Fi localization and sensing
Mobile ML
Mobile privacy and security

Course schedule:

Date	Topic	Resources
03/28/2022	Introduction and Overview	Slides
03/30/2022	Android and iOS development tutorial	Sample IMU code [iOS] [Android] Sample microphone/speaker code [iOS] [Android] iOS tutorial Android tutorial
04/04/2022	IMU systems	Slides Additional Readings: Motion sensors
04/06/2022	GPS systems	Slides
04/11/2022	Wave propogation and acoustic ranging	Slides Additional Readings: BeepBeep
04/13/2022	Signal Processing basics	Slides
04/18/2022	No class
04/20/2022	No class
04/25/2022	Doppler and Gesture Recognition	Slides
04/27/2022	Angle of Arrival algorithms	Slides
05/02/2022	Angle of Arrival algorithms	Slides Additional Readings: Bartlett Beamformer and MVDR Beamformer in the Browser MATLAB code for Conventional and Adaptive Beamformers
05/04/2022	Angle of Arrival algorithms	Slides Additional Readings: Contactless Sleep Apnea Detection on Smartphones Opioid Overdose Detection Using Smartphones
05/09/2022	Paper Presentations Mobile Health Prospective validation of smartphone-based heart rate and respiratory rate measurement algorithms Micro-mechanical blood clot testing using smartphones Contactless cardiac arrest detection using smart devices	Additional readings: Software as a Medical Device (SaMD)
05/11/2022	Paper Presentations Mobile Health Detecting middle ear fluid using smartphones Radar Sensing Soli: ubiquitous gesture sensing with millimeter wave radar 3D Tracking via Body Radio Reflections ML for microphone array processing The Cone of Silence: Speech Separation by Localization
05/16/2022	Paper Presentations ML for microphone array processing ClearBuds: Wireless Binaural Earbuds for Learning-based Speech Enhancement Earable computing hEARt: Motion-resilient Heart Rate Monitoring with In-ear Microphones OESense: employing occlusion effect for in-ear human sensing Personalizing Head Related Transfer Functions for Earables	Additional readings: Earable Computing: A New Area to Think About
05/18/2022	Radios and Wi-Fi
05/23/2022	Indoor tracking and localization using magnets and Wi-Fi fingerprinting
05/25/2022	ML techniques for sensing
05/30/2022	Memorial Day (No class)
06/01/2022	ML techniques for sensing

Assignments

Getting started with smartphone programming: Assignment 1 (Due 4/13/2022)
Measure tilt using accelerometer and gyroscope on the phone: Assignment 2 (Due 4/29/2022)
Design an acoustic gesture recognition system: Assignment 3 (Due 5/20/2022)
Machine learning on mobile devices: Assignment 4 (Due 6/10/2022)

Grading

4 hands-on assignments (10+20+25+30% in all)
Class presentation of one paper (10%)
Class participation (5%)