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Rhan Ha
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2020 – today
- 2023
- [j40]Junick Ahn
, Daeyong Kim, Rhan Ha, Hojung Cha
:
Controlling Action Space of Reinforcement-Learning-Based Energy Management in Batteryless Applications. IEEE Internet Things J. 10(11): 9928-9941 (2023) - 2022
- [j39]Junick Ahn
, Daeyong Kim, Rhan Ha, Hojung Cha
:
State-of-Charge Estimation of Supercapacitors in Transiently-Powered Sensor Nodes. IEEE Trans. Comput. Aided Des. Integr. Circuits Syst. 41(2): 225-237 (2022) - [j38]Yonghun Choi
, Seonghoon Park
, Seunghyeok Jeon
, Rhan Ha, Hojung Cha
:
Optimizing Energy Consumption of Mobile Games. IEEE Trans. Mob. Comput. 21(10): 3744-3756 (2022) - 2021
- [j37]Seunghyeok Jeon, Daeyong Kim, Junick Ahn, Rhan Ha, Hojung Cha
:
Revisiting the battery level indicator of mobile devices. Des. Autom. Embed. Syst. 25(1): 65-85 (2021)
2010 – 2019
- 2019
- [j36]Seokjun Lee, Minyoung Go, Rhan Ha, Hojung Cha:
Provisioning of energy consumption information for mobile ads. Pervasive Mob. Comput. 53: 49-61 (2019) - [j35]Seokjun Lee
, Rhan Ha, Hojung Cha
:
Click Sequence Prediction in Android Mobile Applications. IEEE Trans. Hum. Mach. Syst. 49(3): 278-289 (2019) - [j34]Gwangmin Lee, Seokjun Lee
, Geonju Kim, Yonghun Choi, Rhan Ha, Hojung Cha
:
Improving Energy Efficiency of Android Devices by Preventing Redundant Frame Generation. IEEE Trans. Mob. Comput. 18(4): 871-884 (2019) - 2018
- [j33]Yonghun Choi
, Rhan Ha, Hojung Cha:
Fully automated OLED display power modeling for mobile devices. Pervasive Mob. Comput. 50: 41-55 (2018) - 2017
- [j32]Chanmin Yoon, Seokjun Lee, Yonghun Choi, Rhan Ha, Hojung Cha:
Accurate power modeling of modern mobile application processors. J. Syst. Archit. 81: 17-31 (2017) - [j31]Yungeun Kim, Seokjun Lee, Yohan Chon, Rhan Ha, Hojung Cha:
Scalable and consistent radio map management using participatory sensing. Pervasive Mob. Comput. 40: 397-413 (2017) - 2016
- [j30]Chanmin Yoon, Seokjun Lee, Rhan Ha, Hojung Cha:
Provisioning of power event APIs as a mobile OS facility. J. Syst. Archit. 71: 88-101 (2016) - [c21]Yohan Chon, Gwangmin Lee, Rhan Ha, Hojung Cha:
Crowdsensing-based smartphone use guide for battery life extension. UbiComp 2016: 958-969 - 2015
- [c20]Seungwoo Lee, Yungeun Kim, Daye Ahn, Rhan Ha, Kyoungwoo Lee, Hojung Cha:
Non-obstructive room-level locating system in home environments using activity fingerprints from smartwatch. UbiComp 2015: 939-950 - 2014
- [j29]Seungwoo Lee, Hyojeong Shin, Rhan Ha, Hojung Cha:
IEEE 802.15.4a CSS-based mobile object locating system using sequential Monte Carlo method. Comput. Commun. 38: 13-25 (2014) - [c19]Seungwoo Lee, Daye Ahn, Sukjun Lee, Rhan Ha, Hojung Cha:
Personalized Energy Auditor: Estimating personal electricity usage. PerCom 2014: 44-49 - 2013
- [j28]Seungwoo Lee, Gilyoung Ryu, Yohan Chon, Rhan Ha, Hojung Cha:
Automatic Standby Power Management Using Usage Profiling and Prediction. IEEE Trans. Hum. Mach. Syst. 43(6): 535-546 (2013) - [j27]Seungwoo Lee, Yohan Chon, Yunjong Kim, Rhan Ha, Hojung Cha:
Occupancy Prediction Algorithms for Thermostat Control Systems Using Mobile Devices. IEEE Trans. Smart Grid 4(3): 1332-1340 (2013) - [c18]Sungnam Lee, Sanjar Mengliev, Yohan Chon, Rhan Ha, Hojung Cha:
Autonomous Construction of a Mountain Terrain Map Using Low-Cost Sensors and Group Information. MILCOM 2013: 328-333 - 2011
- [j26]Seungwoo Lee, Byounggeun Kim, Hoon Kim, Rhan Ha, Hojung Cha:
Inertial Sensor-Based Indoor Pedestrian Localization with Minimum 802.15.4a Configuration. IEEE Trans. Ind. Informatics 7(3): 455-466 (2011) - 2010
- [j25]Sungkyu Cho, Hyojeong Shin, Seungjae Han, Hojung Cha, Rhan Ha:
Density-adaptive network reprogramming protocol for wireless sensor networks. Wirel. Commun. Mob. Comput. 10(6): 857-874 (2010)
2000 – 2009
- 2009
- [j24]Jongmin Lee, Hojung Cha, Rhan Ha:
Improving TCP fairness and performance with bulk transmission control over lossy wireless channel. Comput. Networks 53(16): 2767-2781 (2009) - [j23]Taehyun Kim, Jongmin Lee, Hojung Cha, Rhan Ha:
An energy-aware transmission mechanism for WiFi-based mobile devices handling upload TCP traffic. Int. J. Commun. Syst. 22(5): 625-640 (2009) - [j22]Jungeun Choi, Joosun Hahn, Rhan Ha:
A Fault-tolerant Adaptive Node Scheduling Scheme for Wireless Sensor Networks. J. Inf. Sci. Eng. 25(1): 273-287 (2009) - [j21]Hyungkeun Song, Sukwon Choi, Hojung Cha, Rhan Ha:
Improving energy efficiency for flash memory based embedded applications. J. Syst. Archit. 55(1): 15-24 (2009) - [j20]Jung-Hi Min, Hojung Cha, Rhan Ha:
System-level integrated power management for handheld systems. Microprocess. Microsystems 33(3): 201-210 (2009) - [j19]Sukwon Choi, Nakyoung Kim, Hojung Cha, Rhan Ha:
Micro Sensor Node for Air Pollutant Monitoring: Hardware and Software Issues. Sensors 9(10): 7970-7987 (2009) - 2008
- [j18]Jongmin Lee, Hojung Cha, Rhan Ha:
A time-dominated TCP congestion control over heterogeneous networks. Int. J. Commun. Syst. 21(12): 1325-1345 (2008) - [j17]Dukju Ko, Seungjae Han, Hojung Cha, Rhan Ha:
A traffic control system for IEEE 802.11 networks based on available bandwidth estimation. Wirel. Commun. Mob. Comput. 8(4): 407-419 (2008) - [c17]Junho Ahn, Jung-Hi Min, Hojung Cha, Rhan Ha:
A Power Management mechanism for Handheld Systems having a Multimedia Accelerator. PerCom 2008: 663-668 - 2007
- [j16]Sung-Min Lee, Hojung Cha, Rhan Ha:
Energy-aware location error handling for object tracking applications in wireless sensor networks. Comput. Commun. 30(7): 1443-1450 (2007) - [j15]Seongkwu Jeon, Jongmin Lee, Hojung Cha, Rhan Ha:
Proxy-based failure detection in multimedia streaming environments. Int. J. Commun. Syst. 20(2): 131-145 (2007) - [j14]Oh-keun Kwon, Hojung Cha, Seung-Jae Han, Rhan Ha:
Empirical evaluation of receiver-based TCP delay control in CDMA2000 networks. Int. J. Commun. Syst. 20(8): 927-941 (2007) - [j13]Hyoseung Kim
, Hojung Cha, Rhan Ha:
Dynamic refresh-rate scaling via frame buffer monitoring for power-aware LCD management. Softw. Pract. Exp. 37(2): 193-206 (2007) - 2006
- [j12]Hojung Cha, Jongmin Lee, Jaehak Oh, Byung-Joon Park, Rhan Ha:
Replacing media caches in streaming proxy servers. J. Syst. Archit. 52(1): 25-40 (2006) - [j11]Sukwon Choi, Hojung Cha, Rhan Ha:
A selective DVS technique based on battery residual. Microprocess. Microsystems 30(1): 33-42 (2006) - [c16]Jongmin Lee, Hojung Cha, Rhan Ha:
Enhancing TCP Throughput and Fairness with a Timer-Based Transmission Control over Heterogeneous Networks. ICOIN 2006: 650-659 - [c15]Dong-Hyun Kim, Rhan Ha, Hojung Cha:
Traffic Load and Lifetime Deviation Based Power-Aware Routing Protocol for Wireless Ad Hoc Networks. WWIC 2006: 325-336 - [c14]Sung-Min Lee, Hojung Cha, Rhan Ha:
An Energy-Efficient Location Error Handling Technique for Mobile Object Tracking in Wireless Sensor Networks. WWIC 2006: 337-348 - 2005
- [j10]Hojung Cha, Joonhee Lee, Wonjun Lee, Rhan Ha:
Wireless Quality Assessment Using RLP NAK Rate in CDMA2000 1X Networks. IEICE Trans. Commun. 88-B(5): 2177-2181 (2005) - [c13]Jongmin Lee, Hojung Cha, Rhan Ha:
A Two-Phase TCP Congestion Control for Reducing Bias over Heterogeneous Networks. ICOIN 2005: 99-108 - 2004
- [c12]Seungpil Shin, Rhan Ha, Hojung Cha:
A Mobility-Based Mobile Multicast with Flexible Range. ICOIN 2004: 221-230 - 2003
- [j9]Hojung Cha, Jaewook Kim, Rhan Ha:
Bandwidth constrained smoothing for multimedia streaming with scheduling support. J. Syst. Archit. 48(11-12): 353-366 (2003) - [j8]Hojung Cha, Jaewook Kim, Rhan Ha:
Erratum to "Bandwidth constrained smoothing for multimedia streaming with scheduling support" [Journal of Systems Architecture 48 (2003) 353-366]. J. Syst. Archit. 49(1-2): 59 (2003) - [j7]Hojung Cha, Jaehak Oh, Rhan Ha:
Dynamic Frame Dropping for Bandwidth Control in MPEG Streaming System. Multim. Tools Appl. 19(2): 155-178 (2003) - [j6]Hojung Cha, Rhan Ha, Jane W.-S. Liu:
Experimental Analysis of Timing Validation Methods for Distributed Real-Time Systems. J. Supercomput. 25(1): 73-94 (2003) - 2002
- [j5]Joosun Hahn, Rhan Ha, Sang Lyul Min, Jane W.-S. Liu:
Analysis of Worst Case DMA Response Time in a Fixed-Priority Bus Arbitration Protocol. Real Time Syst. 23(3): 209-238 (2002) - [c11]Hojung Cha, Jiho Bang, Rhan Ha:
Static Document Scheduling with Improved Response Time in HTTP/1.1. ICOIN (1) 2002: 384-393 - [c10]Hojung Cha, Rhan Ha:
Validating Timing Constraints of Dependent Jobs with Variable Execution Times in Distributed Real-Time Systems. TACAS 2002: 83-97 - 2001
- [j4]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:
Bounding Cache-Related Preemption Delay for Real-Time Systems. IEEE Trans. Software Eng. 27(9): 805-826 (2001) - [c9]Jiho Bang, Rhan Ha, Hojung Cha:
A Web Content Scheduling for Improved Latency. ICME 2001 - [c8]Hojung Cha, Jongmin Lee, Jaehak Oh, Rhan Ha:
Video Server with Tertiary Storage. MSS 2001: 303-312 - 2000
- [c7]Jaewook Kim, Rhan Ha, Hojung Cha:
Bandwidth Adaptive Smoothing for Multimedia Delivery. IEEE International Conference on Multimedia and Expo (III) 2000: 1611-1614
1990 – 1999
- 1999
- [j3]Rhan Ha, Hojung Cha, Jane W.-S. Liu:
Validating Real-Time Constraints in Heterogeneous Multiprocessor and Distributed Systems. J. Syst. Integr. 9(3): 207-222 (1999) - [c6]Sung-Kwan Kim, Sang Lyul Min, Rhan Ha:
Analysis of the Impacts of Overestimation Sources on the Accuracy of Worst Case Timing Analysis. RTSS 1999: 22-31 - 1998
- [j2]Chang-Gun Lee, Joosun Hahn, Yang-Min Seo, Sang Lyul Min, Rhan Ha, Seongsoo Hong, Chang Yun Park, Minsuk Lee, Chong-Sang Kim:
Analysis of Cache-Related Preemption Delay in Fixed-Priority Preemtive Scheduling. IEEE Trans. Computers 47(6): 700-713 (1998) - 1997
- [c5]Chang-Gun Lee, Joosun Hahn, Yang-Min Seo, Sang Lyul Min, Rhan Ha, Seongsoo Hong, Chang Yun Park, Minsuk Lee, Chong-Sang Kim:
Enhanced analysis of cache-related preemption delay in fixed-priority preemptive scheduling. RTSS 1997: 187-198 - 1996
- [c4]Sung-Kwan Kim, Sang Lyul Min, Rhan Ha:
Efficient worst case timing analysis of data caching. IEEE Real Time Technology and Applications Symposium 1996: 230-240 - [c3]Chang-Gun Lee, Joosun Hahn, Sang Lyul Min, Rhan Ha, Seongsoo Hong, Chang Yun Park, Minsuk Lee, Chong-Sang Kim:
Analysis of cache-related preemption delay in fixed-priority preemptive scheduling. RTSS 1996: 264-274 - 1995
- [j1]Jane W.-S. Liu, Rhan Ha:
Methods for validating real-time constraints. J. Syst. Softw. 30(1-2): 85-98 (1995) - 1994
- [c2]Rhan Ha, Jane W.-S. Liu:
Validating Timing Constraints in Multiprocessor and Distributed Real-Time Systems. ICDCS 1994: 162-171 - 1993
- [c1]Jane W.-S. Liu, J. L. Redondo, Zhong Deng, Too-Seng Tia, Riccardo Bettati, A. Silberman, Matthew F. Storch, Rhan Ha, Wei-Kuan Shih:
PERTS: A prototyping environment for real-time systems. RTSS 1993: 184-188
Coauthor Index
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