{"id":{"repo_id":"uiuc","oai_identifier":"oai:www.ideals.illinois.edu:2142/129822"},"canonical_url":"https://search.dev.ndltd.org/etd/uiuc/oai:www.ideals.illinois.edu:2142/129822","repository":{"repo_id":"uiuc","name":"University of Illinois - Urbana-Champaign","base_url":"https://www.ideals.illinois.edu/oai-pmh"},"display":{"title":"Networks for motion and motion for networks","abstract":"Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2025-10-20 without embargo terms","abstract_html":"Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2025-10-20 without embargo terms","abstract_has_math":false,"creators":["Sie, Emerson"],"institution":"University of Illinois Urbana-Champaign","degree_name":"Ph.D.","degree_level":"Dissertation","degree_discipline":"Electrical & Computer Engr","degree_department":null,"school":null,"contributors":["Vasisht, Deepak","Choudhury, Romit R","Caesar, Matthew","Driggs-Campbell, Katherine"],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2025,"date_issued":"2025-06-24","date_published":"2025-06-24","updated_at":"2026-07-22T22:25:05Z","subjects":["Wireless Networks","Wireless Sensing","Radar","Gps"],"languages":["en","eng"],"rights":["Copyright 2025 Emerson Sie"],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"https://hdl.handle.net/2142/129822","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Vasisht, Deepak","Choudhury, Romit R","Caesar, Matthew","Driggs-Campbell, Katherine"]},{"key":"dc:creator","label":"Author","values":["Sie, Emerson"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["2025-06-24","2025-08"]},{"key":"dc:type","label":"Dc Type","values":["text"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Electrical & Computer Engr"]},{"key":"thesis:degree_level","label":"Degree Level","values":["Dissertation"]},{"key":"thesis:degree_name","label":"Degree Name","values":["Ph.D."]},{"key":"thesis:institution_name","label":"Thesis Institution Name","values":["University of Illinois Urbana-Champaign"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Wireless Networks","Wireless Sensing","Radar","Gps"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["en","eng"]},{"key":"dc:rights","label":"Dc Rights","values":["Copyright 2025 Emerson Sie"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["https://hdl.handle.net/2142/129822"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2025-10-20 without embargo terms","The student, Emerson Sie, accepted the attached license on 2025-06-12 at 16:35.","The student, Emerson Sie, submitted this Dissertation for approval on 2025-06-15 at 12:30.","This Dissertation was approved for publication on 2025-06-24 at 11:18.","DSpace SAF Submission Ingestion Package generated from Vireo submission #22336 on 2025-10-20 at 16:57:10","Wireless systems enable key sensing and connectivity capabilities for mobile platforms. However, existing wireless systems face challenges, preventing important applications from being realized. First, current sensing techniques are too coarse-grained or computationally intensive, limiting practicality for small, agile platforms such as drones and robots. Second, current connectivity systems remain vulnerable to environments where signals are blocked, preventing connectivity in agriculture and geo-location indoors. In this thesis, we address these challenges by exploring the interplay between networks and motion. Specifically, we contribute techniques for improving mobile platforms using networks and improving networks using mobile platforms. First, we contribute a new wireless sensing primitive for agile motion sensing via surface-parallel Doppler shift. We use this to perform accurate odometry and simultaneous localization and mapping on embedded mmWave radars. Next, we expand the scope of rural connectivity for digital agriculture. We contribute an agile and low-cost broadband connectivity model for under-canopy robots operating on remote farms. Our system exploits horizontal and vertical motion of a cellular base station to optimize coverage and throughput to clients. Finally, we tackle geo-location in GPS-denied indoor environments. Although many indoor localization systems have been proposed through the years, they remain too impractical for widespread real-world deployment. To address this, we describe a localization system that works with any unmodified Wi-Fi device. We show how pedestrian crowdsourcing can bootstrap this system in any environment containing enough Wi-Fi APs without dedicated human effort. We believe this is a promising step towards realizing ubiquitous GPS-level localization in urban environments across the world."]},{"key":"dc:format","label":"Dc Format","values":["application/pdf"]},{"key":"dc:title","label":"Title","values":["Networks for motion and motion for networks"]}]}],"canonical_facts":{"dc:contributor":["Vasisht, Deepak","Choudhury, Romit R","Caesar, Matthew","Driggs-Campbell, Katherine"],"dc:creator":["Sie, Emerson"],"dc:date":["2025-06-24","2025-08"],"dc:description":["Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2025-10-20 without embargo terms","The student, Emerson Sie, accepted the attached license on 2025-06-12 at 16:35.","The student, Emerson Sie, submitted this Dissertation for approval on 2025-06-15 at 12:30.","This Dissertation was approved for publication on 2025-06-24 at 11:18.","DSpace SAF Submission Ingestion Package generated from Vireo submission #22336 on 2025-10-20 at 16:57:10","Wireless systems enable key sensing and connectivity capabilities for mobile platforms. However, existing wireless systems face challenges, preventing important applications from being realized. First, current sensing techniques are too coarse-grained or computationally intensive, limiting practicality for small, agile platforms such as drones and robots. Second, current connectivity systems remain vulnerable to environments where signals are blocked, preventing connectivity in agriculture and geo-location indoors. In this thesis, we address these challenges by exploring the interplay between networks and motion. Specifically, we contribute techniques for improving mobile platforms using networks and improving networks using mobile platforms. First, we contribute a new wireless sensing primitive for agile motion sensing via surface-parallel Doppler shift. We use this to perform accurate odometry and simultaneous localization and mapping on embedded mmWave radars. Next, we expand the scope of rural connectivity for digital agriculture. We contribute an agile and low-cost broadband connectivity model for under-canopy robots operating on remote farms. Our system exploits horizontal and vertical motion of a cellular base station to optimize coverage and throughput to clients. Finally, we tackle geo-location in GPS-denied indoor environments. Although many indoor localization systems have been proposed through the years, they remain too impractical for widespread real-world deployment. To address this, we describe a localization system that works with any unmodified Wi-Fi device. We show how pedestrian crowdsourcing can bootstrap this system in any environment containing enough Wi-Fi APs without dedicated human effort. We believe this is a promising step towards realizing ubiquitous GPS-level localization in urban environments across the world."],"dc:format":["application/pdf"],"dc:identifier":["https://hdl.handle.net/2142/129822"],"dc:language":["en","eng"],"dc:rights":["Copyright 2025 Emerson Sie"],"dc:subject":["Wireless Networks","Wireless Sensing","Radar","Gps"],"dc:title":["Networks for motion and motion for networks"],"dc:type":["text"],"thesis:degree_discipline":["Electrical & Computer Engr"],"thesis:degree_level":["Dissertation"],"thesis:degree_name":["Ph.D."],"thesis:institution_name":["University of Illinois Urbana-Champaign"]},"updated_at":"2026-07-22T22:25:05Z"}