Hojung Cha
Orcid: 0000-0002-9060-5091
According to our database1,
Hojung Cha
authored at least 190 papers
between 1991 and 2023.
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Bibliography
2023
Controlling Action Space of Reinforcement-Learning-Based Energy Management in Batteryless Applications.
IEEE Internet Things J., June, 2023
Pervasive Mob. Comput., January, 2023
Highly Responsive Batteryless System for Indoor Light Energy Harvesting Environments.
Proceedings of the IEEE International Conference on Pervasive Computing and Communications, 2023
Proceedings of the 21st Annual International Conference on Mobile Systems, 2023
HarvNet: Resource-Optimized Operation of Multi-Exit Deep Neural Networks on Energy Harvesting Devices.
Proceedings of the 21st Annual International Conference on Mobile Systems, 2023
Proceedings of the IEEE INFOCOM 2023, 2023
2022
PVoT: Reconfigurable Photovoltaic Array for Indoor Light Energy-Powered Batteryless Devices.
IEEE Trans. Comput. Aided Des. Integr. Circuits Syst., 2022
IEEE Trans. Comput. Aided Des. Integr. Circuits Syst., 2022
IEEE Trans. Comput. Aided Des. Integr. Circuits Syst., 2022
Proceedings of the DAC '22: 59th ACM/IEEE Design Automation Conference, San Francisco, California, USA, July 10, 2022
2021
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2021
Des. Autom. Embed. Syst., 2021
Proceedings of the 19th IEEE International Conference on Pervasive Computing and Communications, 2021
Proceedings of the 40th IEEE Conference on Computer Communications, 2021
2020
IEEE Trans. Comput. Aided Des. Integr. Circuits Syst., 2020
IEEE Trans. Comput. Aided Des. Integr. Circuits Syst., 2020
Optimizing Discharge Efficiency of Reconfigurable Battery With Deep Reinforcement Learning.
IEEE Trans. Comput. Aided Des. Integr. Circuits Syst., 2020
2019
Improving Energy Efficiency of Android Devices by Preventing Redundant Frame Generation.
IEEE Trans. Mob. Comput., 2019
IEEE Trans. Hum. Mach. Syst., 2019
Pervasive Mob. Comput., 2019
Proceedings of the 2019 IEEE International Conference on Pervasive Computing and Communications, 2019
Proceedings of the 17th Annual International Conference on Mobile Systems, 2019
Optimizing Energy Efficiency of Browsers in Energy-Aware Scheduling-enabled Mobile Devices.
Proceedings of the 25th Annual International Conference on Mobile Computing and Networking, 2019
2018
Aggressive Voltage and Temperature Control for Power Saving in Mobile Application Processors.
IEEE Trans. Mob. Comput., 2018
Pervasive Mob. Comput., 2018
Proceedings of the International Symposium on Low Power Electronics and Design, 2018
Accurate prediction of smartphones' skin temperature by considering exothermic components.
Proceedings of the 2018 Design, Automation & Test in Europe Conference & Exhibition, 2018
2017
Pervasive Mob. Comput., 2017
Pervasive Mob. Comput., 2017
J. Syst. Archit., 2017
Exploiting Multi-Cell Battery for Mobile Devices: Design, Management, and Performance.
Proceedings of the 15th ACM Conference on Embedded Network Sensor Systems, 2017
2016
ACM Trans. Embed. Comput. Syst., 2016
IEEE Pervasive Comput., 2016
Enhancing WiFi-fingerprinting accuracy using RSS calibration in dual-band environments.
Pervasive Mob. Comput., 2016
Proceedings of the 17th International Workshop on Mobile Computing Systems and Applications, 2016
Proceedings of the 2016 IEEE International Conference on Systems, Man, and Cybernetics, 2016
Proceedings of the 2016 IEEE International Conference on Pervasive Computing and Communications, 2016
Proceedings of the 2016 International Symposium on Low Power Electronics and Design, 2016
Proceedings of the 2016 ACM International Joint Conference on Pervasive and Ubiquitous Computing, 2016
2015
Transient data delivery using fine-grained mobility data in spontaneous smartphone networks.
Wirel. Commun. Mob. Comput., 2015
IEEE Trans. Mob. Comput., 2015
IEEE Pervasive Comput., 2015
Pervasive Mob. Comput., 2015
Comput. Commun., 2015
Proceedings of the 16th International Workshop on Mobile Computing Systems and Applications, 2015
Non-obstructive room-level locating system in home environments using activity fingerprints from smartwatch.
Proceedings of the 2015 ACM International Joint Conference on Pervasive and Ubiquitous Computing, 2015
EnTrack: a system facility for analyzing energy consumption of Android system services.
Proceedings of the 2015 ACM International Joint Conference on Pervasive and Ubiquitous Computing, 2015
Proceedings of the 52nd Annual Design Automation Conference, 2015
2014
SmartDC: Mobility Prediction-Based Adaptive Duty Cycling for Everyday Location Monitoring.
IEEE Trans. Mob. Comput., 2014
Adaptive Duty Cycling for Place-Centric Mobility Monitoring using Zero-Cost Information in Smartphone.
IEEE Trans. Mob. Comput., 2014
Pervasive Mob. Comput., 2014
Comput. Commun., 2014
IEEE 802.15.4a CSS-based mobile object locating system using sequential Monte Carlo method.
Comput. Commun., 2014
Proceedings of the 2014 IEEE 20th International Conference on Embedded and Real-Time Computing Systems and Applications, 2014
Proceedings of the IEEE International Conference on Pervasive Computing and Communications, 2014
CoSMiC: designing a mobile crowd-sourced collaborative application to find a missing child in situ.
Proceedings of the 16th international conference on Human-computer interaction with mobile devices & services, 2014
Proceedings of the 2014 ACM International Joint Conference on Pervasive and Ubiquitous Computing, 2014
Proceedings of the 2014 ACM International Joint Conference on Pervasive and Ubiquitous Computing, 2014
Sensing WiFi packets in the air: practicality and implications in urban mobility monitoring.
Proceedings of the 2014 ACM International Joint Conference on Pervasive and Ubiquitous Computing, 2014
Proceedings of the 51st Annual Design Automation Conference 2014, 2014
2013
IEEE Trans. Smart Grid, 2013
IEEE Trans. Mob. Comput., 2013
IEEE Trans. Hum. Mach. Syst., 2013
Pers. Ubiquitous Comput., 2013
Smartphone-based Wi-Fi tracking system exploiting the RSS peak to overcome the RSS variance problem.
Pervasive Mob. Comput., 2013
Mob. Inf. Syst., 2013
Comput. Commun., 2013
Piggyback CrowdSensing (PCS): energy efficient crowdsourcing of mobile sensor data by exploiting smartphone app opportunities.
Proceedings of the 11th ACM Conference on Embedded Network Sensor Systems, 2013
Autonomous Construction of a Mountain Terrain Map Using Low-Cost Sensors and Group Information.
Proceedings of the 32th IEEE Military Communications Conference, 2013
Autonomous place naming system using opportunistic crowdsensing and knowledge from crowdsourcing.
Proceedings of the 12th International Conference on Information Processing in Sensor Networks (co-located with CPS Week 2013), 2013
UserScope: A Fine-Grained Framework for Collecting Energy-Related Smartphone User Contexts.
Proceedings of the 19th IEEE International Conference on Parallel and Distributed Systems, 2013
Proceedings of the 2013 ACM International Joint Conference on Pervasive and Ubiquitous Computing, 2013
Proceedings of the International Conference on Embedded Software, 2013
Proceedings of the Design, Automation and Test in Europe, 2013
2012
IEEE Trans. Syst. Man Cybern. Part C, 2012
IEEE Trans. Syst. Man Cybern. Part C, 2012
IEEE Trans. Syst. Man Cybern. Part C, 2012
IEEE Trans. Syst. Man Cybern. Part C, 2012
Spectrum: Lightweight Hybrid Address Autoconfiguration Protocol Based on Virtual Coordinates for 6LoWPAN.
IEEE Trans. Mob. Comput., 2012
A GPS sensing strategy for accurate and energy-efficient outdoor-to-indoor handover in seamless localization systems.
Mob. Inf. Syst., 2012
J. Syst. Archit., 2012
AppScope: Application Energy Metering Framework for Android Smartphone Using Kernel Activity Monitoring.
Proceedings of the 2012 USENIX Annual Technical Conference, 2012
Proceedings of the 9th Annual IEEE Communications Society Conference on Sensor, 2012
Proceedings of the ACM Symposium on Applied Computing, 2012
Proceedings of the 2012 IEEE International Conference on Embedded and Real-Time Computing Systems and Applications, 2012
Smartphone-based Wi-Fi pedestrian-tracking system tolerating the RSS variance problem.
Proceedings of the 2012 IEEE International Conference on Pervasive Computing and Communications, 2012
Evaluating mobility models for temporal prediction with high-granularity mobility data.
Proceedings of the 2012 IEEE International Conference on Pervasive Computing and Communications, 2012
Proceedings of the 31st IEEE Military Communications Conference, 2012
Automatically characterizing places with opportunistic crowdsensing using smartphones.
Proceedings of the 2012 ACM Conference on Ubiquitous Computing, 2012
DevScope: a nonintrusive and online power analysis tool for smartphone hardware components.
Proceedings of the 10th International Conference on Hardware/Software Codesign and System Synthesis, 2012
2011
Inertial Sensor-Based Indoor Pedestrian Localization with Minimum 802.15.4a Configuration.
IEEE Trans. Ind. Informatics, 2011
IEEE Pervasive Comput., 2011
Comput. Commun., 2011
Comput. Networks, 2011
Comput. Networks, 2011
Mobility prediction-based smartphone energy optimization for everyday location monitoring.
Proceedings of the 9th International Conference on Embedded Networked Sensor Systems, 2011
Proceedings of the Pervasive Computing - 9th International Conference, 2011
Proceedings of the 9th International Conference on Mobile Systems, 2011
2010
Wirel. Commun. Mob. Comput., 2010
A Processor Power Management Scheme for Handheld Systems Considering the Off-chip Contributions.
IEEE Trans. Ind. Informatics, 2010
Proceedings of the 31st IEEE Real-Time Systems Symposium, 2010
Proceedings of the 16th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications, 2010
2009
Sensors, 2009
Microprocess. Microsystems, 2009
J. Syst. Archit., 2009
An energy-aware transmission mechanism for WiFi-based mobile devices handling upload TCP traffic.
Int. J. Commun. Syst., 2009
Improving TCP fairness and performance with bulk transmission control over lossy wireless channel.
Comput. Networks, 2009
IPv6 Lightweight Stateless Address Autoconfiguration for 6LoWPAN using Color Coordinators.
Proceedings of the Seventh Annual IEEE International Conference on Pervasive Computing and Communications, 2009
Proceedings of the 8th International Conference on Information Processing in Sensor Networks, 2009
Proceedings of the 11th IEEE International Conference on High Performance Computing and Communications, 2009
Proceedings of the Wireless Sensor Networks, 6th European Conference, 2009
2008
A traffic control system for IEEE 802.11 networks based on available bandwidth estimation.
Wirel. Commun. Mob. Comput., 2008
Int. J. Commun. Syst., 2008
A Localization Technique for Mobile Sensor Networks Using Archived Anchor Information.
Proceedings of the Fifth Annual IEEE Communications Society Conference on Sensor, 2008
Proceedings of the Sixth Annual IEEE International Conference on Pervasive Computing and Communications (PerCom 2008), 2008
Proceedings of the IEEE 5th International Conference on Mobile Adhoc and Sensor Systems, 2008
Y-MAC: An Energy-Efficient Multi-channel MAC Protocol for Dense Wireless Sensor Networks.
Proceedings of the 7th International Conference on Information Processing in Sensor Networks, 2008
Proceedings of the 7th International Conference on Information Processing in Sensor Networks, 2008
Proceedings of the UbiComp 2008: Ubiquitous Computing, 10th International Conference, 2008
Proceedings of the Wireless Sensor Networks, 5th European Conference, 2008
2007
Dynamic refresh-rate scaling via frame buffer monitoring for power-aware LCD management.
Softw. Pract. Exp., 2007
Microprocess. Microsystems, 2007
Int. J. Commun. Syst., 2007
Int. J. Commun. Syst., 2007
Energy-aware location error handling for object tracking applications in wireless sensor networks.
Comput. Commun., 2007
Event Region for Effective Distributed Acoustic Source Localization in Wireless Sensor Networks.
Proceedings of the IEEE Wireless Communications and Networking Conference, 2007
Proceedings of the IEEE Wireless Communications and Networking Conference, 2007
Proceedings of the 5th International Conference on Embedded Networked Sensor Systems, 2007
Proceedings of the Fourth Annual IEEE Communications Society Conference on Sensor, 2007
Proceedings of the Fourth Annual IEEE Communications Society Conference on Sensor, 2007
Proceedings of the Fourth Annual IEEE Communications Society Conference on Sensor, 2007
Tracking multiple mobile objects using IEEE 802.15.4-based ultrasonic sensor devices.
Proceedings of the 2007 ACM Symposium on Applied Computing (SAC), 2007
Proceedings of the 2007 ACM Symposium on Applied Computing (SAC), 2007
Proceedings of the 2007 International Symposium on Low Power Electronics and Design, 2007
Proceedings of the 6th International Conference on Information Processing in Sensor Networks, 2007
RETOS: resilient, expandable, and threaded operating system for wireless sensor networks.
Proceedings of the 6th International Conference on Information Processing in Sensor Networks, 2007
An Empirical Study of Antenna Characteristics Toward RF-Based Localization for IEEE 802.15.4 Sensor Nodes.
Proceedings of the Wireless Sensor Networks, 2007
Proceedings of the Wireless Sensor Networks, 2007
Energy-Aware Routing Based on Runtime Power Consumption Characteristics of Sensor Hardware.
Proceedings of the 4th IEEE Consumer Communications and Networking Conference, 2007
Proceedings of the 4th IEEE Consumer Communications and Networking Conference, 2007
2006
Microprocess. Microsystems, 2006
An Energy-Efficient Location Error Handling Technique for Mobile Object Tracking in Wireless Sensor Networks.
Proceedings of the Wired/Wireless Internet Communications, 4th International Conference, 2006
Traffic Load and Lifetime Deviation Based Power-Aware Routing Protocol for Wireless Ad Hoc Networks.
Proceedings of the Wired/Wireless Internet Communications, 4th International Conference, 2006
Proceedings of the 2006 USENIX Annual Technical Conference, Boston, MA, USA, May 30, 2006
Proceedings of the Ubiquitous Intelligence and Computing, Third International Conference, 2006
Proceedings of the Ubiquitous Intelligence and Computing, Third International Conference, 2006
Proceedings of the Ubiquitous Computing Systems, Third International Symposium, 2006
Supporting Application-Oriented Kernel Functionality for Resource Constrained Wireless Sensor Nodes.
Proceedings of the Mobile Ad-hoc and Sensor Networks, Second International Conference, 2006
Proceedings of the 3rd Annual International ICST Conference on Mobile and Ubiquitous Systems: Computing, 2006
Enhancing TCP Throughput and Fairness with a Timer-Based Transmission Control over Heterogeneous Networks.
Proceedings of the Information Networking, 2006
A Grid-Based Tracking Mechanism with Satisfaction of Energy Conservation and Guaranteed QoS in Wireless Sensor Networks.
Proceedings of the Information Networking, 2006
Proceedings of the Emerging Directions in Embedded and Ubiquitous Computing, 2006
Proceedings of the Sixth International Conference on Computer and Information Technology (CIT 2006), 2006
2005
Wirel. Networks, 2005
IEICE Trans. Commun., 2005
Proceedings of the 11th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications (RTCSA 2005), 2005
Proceedings of the Information Networking, 2005
Proceedings of the Embedded and Ubiquitous Computing - EUC 2005 Workshops, 2005
2004
J. Inf. Sci. Eng., 2004
A receiver-driven TCP flow control in CDMA2000 wireless networks with constrained mobile resources.
Comput. Networks, 2004
Proceedings of the Parallel and Distributed Computing: Applications and Technologies, 2004
Proceedings of the Information Networking, 2004
2003
Experimental Analysis of Timing Validation Methods for Distributed Real-Time Systems.
J. Supercomput., 2003
Multim. Tools Appl., 2003
J. Syst. Archit., 2003
Erratum to "Bandwidth constrained smoothing for multimedia streaming with scheduling support" [Journal of Systems Architecture 48 (2003) 353-366].
J. Syst. Archit., 2003
2002
Multim. Syst., 2002
Inf. Softw. Technol., 2002
Validating Timing Constraints of Dependent Jobs with Variable Execution Times in Distributed Real-Time Systems.
Proceedings of the Tools and Algorithms for the Construction and Analysis of Systems, 2002
Bottleneck Analysis of a Gigabit Network Interface Card: Formal Verification Approach.
Proceedings of the Model Checking of Software, 2002
An Abstraction of Low Level Video Features for Automatic Retrievals of Explosion Scenes.
Proceedings of the Advances in Multimedia Information Processing, 2002
Proceedings of the Information Networking, 2002
2001
Proceedings of the 18th IEEE Symposium on Mass Storage Systems, 2001
Proceedings of the 2001 IEEE International Conference on Multimedia and Expo, 2001
2000
Proceedings of the Networked Planet: Management Beyond 2000, 2000
Proceedings of the 2000 IEEE International Conference on Multimedia and Expo, 2000
1999
Validating Real-Time Constraints in Heterogeneous Multiprocessor and Distributed Systems.
J. Syst. Integr., 1999
1997
Proceedings of the 1997 International Conference on Parallel and Distributed Systems (ICPADS '97), 1997
1993
Proceedings of the Fifth IEEE Symposium on Parallel and Distributed Processing, 1993
1991
The HyperDynamic architecture (massively parallel message-passing machine) - architecture and performance.
Proceedings of the 5th international conference on Supercomputing, 1991