Guoguo: Enabling Smartphone-based Fine-grained Indoor Localization
Summary
Guoguo Video Demo
System Video Demo
Related Publication
Liu, K., Liu, X., and Li, X. (2013) “Guoguo: Enabling Fine-grained In-door Localization via Smartphone.” The 11th ACM International Conference on Mobile Systems, Applications, and Services (MobiSys 2013), Taipei, Taiwan. (Acceptance: 33/210 = 15.7%) [ACM Library] [pdf] [MobiSys13 Presentation] [MobiSys13 Program]
Liu, K., and Li, X. (2013) “Guoguo: Smartphone-based High-precision Indoor Location Ecosystem and Services.” MobiSys 2013 Ph.D Forum, Taipei, Taiwan. [pdf]
Liu, K., Li, X., et al, (2013) “Towards Accurate Acoustic Localization on a Smartphone.” The 32st IEEE International Conference on Computer Communications (INFOCOM 2013) Mini-Conference, Turin, Italy. [IEEE Xplore] [pdf]
Liu, K., Liu, X., and Li, X. (2012) “Acoustic Ranging and Communication via Microphone Channel.” IEEE GLOBECOM 2012, Anaheim California, USA. [IEEE Xplore] [pdf]
Related Patent
Li, X., Liu, K., “Apparatus, method, and software systems for smartphone-based fine-grained indoor localization,” (WO 2014089040 A1) (Licensed by three companies). [Google Patent] [WIPO] [News]
Related Grant
(NSF) I-Corps: iLooc-Commercialization Feasibility Research and Implementation of Indoor Smartphone Localization via Indoor Positioning Satellites and Opportunistic Sensing.
Guoguo Hardware
Version 1
Version 2
Field Test