Hojung Cha

Y-MAC: An Energy-Efficient Multi-channel MAC Protocol for Dense Wireless Sensor Networks

Youngmin Kim, Hyo Jeong Shin, Hojung Cha · 2008 · 298 citations

Computing, Computer Systems, Electrical Engineering +16

LifeMap: A Smartphone-Based Context Provider for Location-Based Services

J. S. Chon, Hojung Cha · IEEE Pervasive Computing · 2011 · 269 citations

Computing, Computer Systems, Information Technology +17

Automatically characterizing places with opportunistic crowdsensing using smartphones

Yohan Chon, Nicholas D. Lane, Fan Li et al. · 2012 · 269 citations

Computing, Information Technology, Data Mining +12

AppScope: application energy metering framework for android smartphones using kernel activity monitoring

Chanmin Yoon, Dong-Won Kim, Wonwoo Jung et al. · USENIX Annual Technical Conference · 2012 · 262 citations

Computing, Computer Engineering, Computer Science +17

Piggyback CrowdSensing (PCS)

Nicholas D. Lane, Yohan Chon, Lin Zhou et al. · 2013 · 171 citations

Computing, Information Technology, Energy Management +16