1. Information Freshness: Fundamental Limits and Optimization Methodologies Open Access Author: Feng, Songtao Title: Information Freshness: Fundamental Limits and Optimization Methodologies Graduate Program: Electrical Engineering Keywords: Age of Information (AoI)SchedulingWireless networks File: Download Feng_dissertation.pdf Committee Members: Constantino Lagoa, Major Field MemberViveck Cadambe, Major Field MemberJing Yang, Chair & Dissertation AdvisorGuodong Pang, Outside Unit & Field MemberKultegin Aydin, Program Head/Chair