PERTS: A prototyping environment for real-time systems. - Jane W.-S. Liu; J. L. Redondo; Zhong Deng; Too-Seng Tia; Riccardo Bettati; A. Silberman; Matthew F. Storch; Rhan Ha; Wei-Kuan Shih (RTSS, 1993)

Validating Timing Constraints in Multiprocessor and Distributed Real-Time Systems. - Rhan Ha; Jane W.-S. Liu (ICDCS, 1994)

Methods for validating real-time constraints. - Jane W.-S. Liu; Rhan Ha (J. Syst. Softw., 1995)

Efficient worst case timing analysis of data caching. - Sung-Kwan Kim; Sang Lyul Min; Rhan Ha (IEEE Real Time Technology and Applications Symposium, 1996)

Analysis of cache-related preemption delay in fixed-priority preemptive scheduling. - Chang-Gun Lee; Joosun Hahn; Sang Lyul Min; Rhan Ha; Seongsoo Hong; Chang Yun Park; Minsuk Lee; Chong-Sang Kim (RTSS, 1996)

Enhanced analysis of cache-related preemption delay in fixed-priority preemptive scheduling. - Chang-Gun Lee; Joosun Hahn; Yang-Min Seo; Sang Lyul Min; Rhan Ha; Seongsoo Hong; Chang Yun Park; Minsuk Lee; Chong-Sang Kim (RTSS, 1997)

Analysis of Cache-Related Preemption Delay in Fixed-Priority Preemtive Scheduling. - Chang-Gun Lee; Joosun Hahn; Yang-Min Seo; Sang Lyul Min; Rhan Ha; Seongsoo Hong; Chang Yun Park; Minsuk Lee; Chong-Sang Kim (IEEE Trans. Computers, 1998)

Analysis of the Impacts of Overestimation Sources on the Accuracy of Worst Case Timing Analysis. - Sung-Kwan Kim; Sang Lyul Min; Rhan Ha (RTSS, 1999)

Validating Real-Time Constraints in Heterogeneous Multiprocessor and Distributed Systems. - Rhan Ha; Hojung Cha; Jane W.-S. Liu (J. Syst. Integr., 1999)

Bandwidth Adaptive Smoothing for Multimedia Delivery. - Jaewook Kim; Rhan Ha; Hojung Cha (IEEE International Conference on Multimedia and Expo (III), 2000)

A Web Content Scheduling for Improved Latency. - Jiho Bang; Rhan Ha; Hojung Cha (ICME, 2001)

Video Server with Tertiary Storage. - Hojung Cha; Jongmin Lee 001; Jaehak Oh; Rhan Ha (MSS, 2001)

Bounding Cache-Related Preemption Delay for Real-Time Systems. - Chang-Gun Lee; Kwangpo Lee; Joosun Hahn; Yang-Min Seo; Sang Lyul Min; Rhan Ha; Seongsoo Hong; Chang Yun Park; Minsuk Lee; Chong-Sang Kim (IEEE Trans. Software Eng., 2001)

Static Document Scheduling with Improved Response Time in HTTP/1.1. - Hojung Cha; Jiho Bang; Rhan Ha (ICOIN (1), 2002)

Validating Timing Constraints of Dependent Jobs with Variable Execution Times in Distributed Real-Time Systems. - Hojung Cha; Rhan Ha (TACAS, 2002)

Analysis of Worst Case DMA Response Time in a Fixed-Priority Bus Arbitration Protocol. - Joosun Hahn; Rhan Ha; Sang Lyul Min; Jane W.-S. Liu (Real Time Syst., 2002)

Erratum to "Bandwidth constrained smoothing for multimedia streaming with scheduling support" [Journal of Systems Architecture 48 (2003) 353-366]. - Hojung Cha; Jaewook Kim; Rhan Ha (J. Syst. Archit., 2003)

Bandwidth constrained smoothing for multimedia streaming with scheduling support. - Hojung Cha; Jaewook Kim; Rhan Ha (J. Syst. Archit., 2003)

Dynamic Frame Dropping for Bandwidth Control in MPEG Streaming System. - Hojung Cha; Jaehak Oh; Rhan Ha (Multim. Tools Appl., 2003)

Experimental Analysis of Timing Validation Methods for Distributed Real-Time Systems. - Hojung Cha; Rhan Ha; Jane W.-S. Liu (J. Supercomput., 2003)

A Mobility-Based Mobile Multicast with Flexible Range. - Seungpil Shin; Rhan Ha; Hojung Cha (ICOIN, 2004)

A Two-Phase TCP Congestion Control for Reducing Bias over Heterogeneous Networks. - Jongmin Lee 001; Hojung Cha; Rhan Ha (ICOIN, 2005)

Wireless Quality Assessment Using RLP NAK Rate in CDMA2000 1X Networks. - Hojung Cha; Joonhee Lee; Wonjun Lee; Rhan Ha (IEICE Trans. Commun., 2005)

Enhancing TCP Throughput and Fairness with a Timer-Based Transmission Control over Heterogeneous Networks. - Jongmin Lee 001; Hojung Cha; Rhan Ha (ICOIN, 2006)

Traffic Load and Lifetime Deviation Based Power-Aware Routing Protocol for Wireless Ad Hoc Networks. - Dong-Hyun Kim; Rhan Ha; Hojung Cha (WWIC, 2006)

An Energy-Efficient Location Error Handling Technique for Mobile Object Tracking in Wireless Sensor Networks. - Sung-Min Lee 007; Hojung Cha; Rhan Ha (WWIC, 2006)

Replacing media caches in streaming proxy servers. - Hojung Cha; Jongmin Lee 001; Jaehak Oh; Byung-Joon Park; Rhan Ha (J. Syst. Archit., 2006)

A selective DVS technique based on battery residual. - Sukwon Choi; Hojung Cha; Rhan Ha (Microprocess. Microsystems, 2006)

Energy-aware location error handling for object tracking applications in wireless sensor networks. - Sung-Min Lee 007; Hojung Cha; Rhan Ha (Comput. Commun., 2007)

Proxy-based failure detection in multimedia streaming environments. - Seongkwu Jeon; Jongmin Lee 001; Hojung Cha; Rhan Ha (Int. J. Commun. Syst., 2007)

Empirical evaluation of receiver-based TCP delay control in CDMA2000 networks. - Oh-keun Kwon; Hojung Cha; Seung-Jae Han; Rhan Ha (Int. J. Commun. Syst., 2007)

Dynamic refresh-rate scaling via frame buffer monitoring for power-aware LCD management. - Hyoseung Kim 001; Hojung Cha; Rhan Ha (Softw. Pract. Exp., 2007)

A Power Management mechanism for Handheld Systems having a Multimedia Accelerator. - Junho Ahn; Jung-Hi Min; Hojung Cha; Rhan Ha (PerCom, 2008)

A time-dominated TCP congestion control over heterogeneous networks. - Jongmin Lee 001; Hojung Cha; Rhan Ha (Int. J. Commun. Syst., 2008)

A traffic control system for IEEE 802.11 networks based on available bandwidth estimation. - Dukju Ko; Seungjae Han; Hojung Cha; Rhan Ha (Wirel. Commun. Mob. Comput., 2008)

Improving TCP fairness and performance with bulk transmission control over lossy wireless channel. - Jongmin Lee 001; Hojung Cha; Rhan Ha (Comput. Networks, 2009)

An energy-aware transmission mechanism for WiFi-based mobile devices handling upload TCP traffic. - Taehyun Kim; Jongmin Lee 001; Hojung Cha; Rhan Ha (Int. J. Commun. Syst., 2009)

A Fault-tolerant Adaptive Node Scheduling Scheme for Wireless Sensor Networks. - Jungeun Choi; Joosun Hahn; Rhan Ha (J. Inf. Sci. Eng., 2009)

Improving energy efficiency for flash memory based embedded applications. - Hyungkeun Song; Sukwon Choi; Hojung Cha; Rhan Ha (J. Syst. Archit., 2009)

System-level integrated power management for handheld systems. - Jung-Hi Min; Hojung Cha; Rhan Ha (Microprocess. Microsystems, 2009)

Micro Sensor Node for Air Pollutant Monitoring: Hardware and Software Issues. - Sukwon Choi; Nakyoung Kim; Hojung Cha; Rhan Ha (Sensors, 2009)

Density-adaptive network reprogramming protocol for wireless sensor networks. - Sungkyu Cho; Hyojeong Shin; Seungjae Han; Hojung Cha; Rhan Ha (Wirel. Commun. Mob. Comput., 2010)

Inertial Sensor-Based Indoor Pedestrian Localization with Minimum 802.15.4a Configuration. - Seungwoo Lee; Byounggeun Kim; Hoon Kim; Rhan Ha; Hojung Cha (IEEE Trans. Ind. Informatics, 2011)

Autonomous Construction of a Mountain Terrain Map Using Low-Cost Sensors and Group Information. - Sungnam Lee; Sanjar Mengliev; Yohan Chon; Rhan Ha; Hojung Cha (MILCOM, 2013)

Automatic Standby Power Management Using Usage Profiling and Prediction. - Seungwoo Lee; Gilyoung Ryu; Yohan Chon; Rhan Ha; Hojung Cha (IEEE Trans. Hum. Mach. Syst., 2013)

Occupancy Prediction Algorithms for Thermostat Control Systems Using Mobile Devices. - Seungwoo Lee; Yohan Chon; Yunjong Kim; Rhan Ha; Hojung Cha (IEEE Trans. Smart Grid, 2013)

Personalized Energy Auditor: Estimating personal electricity usage. - Seungwoo Lee; Daye Ahn; Sukjun Lee; Rhan Ha; Hojung Cha (PerCom, 2014)

IEEE 802.15.4a CSS-based mobile object locating system using sequential Monte Carlo method. - Seungwoo Lee; Hyojeong Shin; Rhan Ha; Hojung Cha (Comput. Commun., 2014)

Non-obstructive room-level locating system in home environments using activity fingerprints from smartwatch. - Seungwoo Lee; Yungeun Kim; Daye Ahn; Rhan Ha; Kyoungwoo Lee; Hojung Cha (UbiComp, 2015)

Crowdsensing-based smartphone use guide for battery life extension. - Yohan Chon; Gwangmin Lee; Rhan Ha; Hojung Cha (UbiComp, 2016)

Provisioning of power event APIs as a mobile OS facility. - Chanmin Yoon; Seokjun Lee; Rhan Ha; Hojung Cha (J. Syst. Archit., 2016)

Accurate power modeling of modern mobile application processors. - Chanmin Yoon; Seokjun Lee; Yonghun Choi; Rhan Ha; Hojung Cha (J. Syst. Archit., 2017)

Scalable and consistent radio map management using participatory sensing. - Yungeun Kim; Seokjun Lee; Yohan Chon; Rhan Ha; Hojung Cha (Pervasive Mob. Comput., 2017)

Fully automated OLED display power modeling for mobile devices. - Yonghun Choi; Rhan Ha; Hojung Cha (Pervasive Mob. Comput., 2018)

Provisioning of energy consumption information for mobile ads. - Seokjun Lee; Minyoung Go; Rhan Ha; Hojung Cha (Pervasive Mob. Comput., 2019)

Click Sequence Prediction in Android Mobile Applications. - Seokjun Lee; Rhan Ha; Hojung Cha (IEEE Trans. Hum. Mach. Syst., 2019)

Improving Energy Efficiency of Android Devices by Preventing Redundant Frame Generation. - Gwangmin Lee; Seokjun Lee; Geonju Kim; Yonghun Choi; Rhan Ha; Hojung Cha (IEEE Trans. Mob. Comput., 2019)

Revisiting the battery level indicator of mobile devices. - Seunghyeok Jeon; Daeyong Kim; Junick Ahn; Rhan Ha; Hojung Cha (Des. Autom. Embed. Syst., 2021)

State-of-Charge Estimation of Supercapacitors in Transiently-Powered Sensor Nodes. - Junick Ahn; Daeyong Kim; Rhan Ha; Hojung Cha (IEEE Trans. Comput. Aided Des. Integr. Circuits Syst., 2022)

Optimizing Energy Consumption of Mobile Games. - Yonghun Choi; Seonghoon Park 001; Seunghyeok Jeon; Rhan Ha; Hojung Cha (IEEE Trans. Mob. Comput., 2022)

Controlling Action Space of Reinforcement-Learning-Based Energy Management in Batteryless Applications. - Junick Ahn; Daeyong Kim; Rhan Ha; Hojung Cha (IEEE Internet Things J., 2023)

HarvAR: Mobile Augmented-Reality-Assisted Photovoltaic Energy-Harvesting Sensor Management. - Daeyong Kim; Junick Ahn; Jiwon Kim; Rhan Ha; Hojung Cha (IEEE Internet Things J., 2024)