2009 |
36 | EE | Taehyun Kim,
Jongmin Lee,
Hojung Cha,
Rhan Ha:
An energy-aware transmission mechanism for WiFi-based mobile devices handling upload TCP traffic.
Int. J. Communication Systems 22(5): 625-640 (2009) |
35 | EE | 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) |
34 | EE | Hyungkeun Song,
Sukwon Choi,
Hojung Cha,
Rhan Ha:
Improving energy efficiency for flash memory based embedded applications.
Journal of Systems Architecture - Embedded Systems Design 55(1): 15-24 (2009) |
2008 |
33 | EE | Junho Ahn,
Jung-Hi Min,
Hojung Cha,
Rhan Ha:
A Power Management mechanism for Handheld Systems having a Multimedia Accelerator.
PerCom 2008: 663-668 |
32 | EE | Jongmin Lee,
Hojung Cha,
Rhan Ha:
A time-dominated TCP congestion control over heterogeneous networks.
Int. J. Communication Systems 21(12): 1325-1345 (2008) |
31 | EE | Dukju Ko,
Seungjae Han,
Hojung Cha,
Rhan Ha:
A traffic control system for IEEE 802.11 networks based on available bandwidth estimation.
Wireless Communications and Mobile Computing 8(4): 407-419 (2008) |
2007 |
30 | EE | Sung-Min Lee,
Hojung Cha,
Rhan Ha:
Energy-aware location error handling for object tracking applications in wireless sensor networks.
Computer Communications 30(7): 1443-1450 (2007) |
29 | EE | Seongkwu Jeon,
Jongmin Lee,
Hojung Cha,
Rhan Ha:
Proxy-based failure detection in multimedia streaming environments.
Int. J. Communication Systems 20(2): 131-145 (2007) |
28 | EE | Oh-keun Kwon,
Hojung Cha,
Seung-Jae Han,
Rhan Ha:
Empirical evaluation of receiver-based TCP delay control in CDMA2000 networks.
Int. J. Communication Systems 20(8): 927-941 (2007) |
27 | EE | Hyoseung Kim,
Hojung Cha,
Rhan Ha:
Dynamic refresh-rate scaling via frame buffer monitoring for power-aware LCD management.
Softw., Pract. Exper. 37(2): 193-206 (2007) |
2006 |
26 | EE | Jongmin Lee,
Hojung Cha,
Rhan Ha:
Enhancing TCP Throughput and Fairness with a Timer-Based Transmission Control over Heterogeneous Networks.
ICOIN 2006: 650-659 |
25 | EE | 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 |
24 | EE | 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 |
23 | EE | Hojung Cha,
Jongmin Lee,
Jaehak Oh,
Byung-Joon Park,
Rhan Ha:
Replacing media caches in streaming proxy servers.
Journal of Systems Architecture 52(1): 25-40 (2006) |
22 | EE | Sukwon Choi,
Hojung Cha,
Rhan Ha:
A selective DVS technique based on battery residual.
Microprocessors and Microsystems 30(1): 33-42 (2006) |
2005 |
21 | EE | Jongmin Lee,
Hojung Cha,
Rhan Ha:
A Two-Phase TCP Congestion Control for Reducing Bias over Heterogeneous Networks.
ICOIN 2005: 99-108 |
20 | EE | Hojung Cha,
Joonhee Lee,
Wonjun Lee,
Rhan Ha:
Wireless Quality Assessment Using RLP NAK Rate in CDMA2000 1X Networks.
IEICE Transactions 88-B(5): 2177-2181 (2005) |
2004 |
19 | EE | Seungpil Shin,
Rhan Ha,
Hojung Cha:
A Mobility-Based Mobile Multicast with Flexible Range.
ICOIN 2004: 221-230 |
2003 |
18 | EE | Hojung Cha,
Jaewook Kim,
Rhan Ha:
Bandwidth constrained smoothing for multimedia streaming with scheduling support.
Journal of Systems Architecture 48(11-12): 353-366 (2003) |
17 | EE | 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].
Journal of Systems Architecture 49(1-2): 59 (2003) |
16 | | Hojung Cha,
Jaehak Oh,
Rhan Ha:
Dynamic Frame Dropping for Bandwidth Control in MPEG Streaming System.
Multimedia Tools Appl. 19(2): 155-178 (2003) |
15 | EE | Hojung Cha,
Rhan Ha,
Jane W.-S. Liu:
Experimental Analysis of Timing Validation Methods for Distributed Real-Time Systems.
The Journal of Supercomputing 25(1): 73-94 (2003) |
2002 |
14 | EE | Hojung Cha,
Jiho Bang,
Rhan Ha:
Static Document Scheduling with Improved Response Time in HTTP/1.1.
ICOIN (1) 2002: 384-393 |
13 | EE | Hojung Cha,
Rhan Ha:
Validating Timing Constraints of Dependent Jobs with Variable Execution Times in Distributed Real-Time Systems.
TACAS 2002: 83-97 |
12 | | 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 Systems 23(3): 209-238 (2002) |
2001 |
11 | EE | Jiho Bang,
Rhan Ha,
Hojung Cha:
A Web Content Scheduling for Improved Latency.
ICME 2001 |
10 | EE | 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) |
2000 |
9 | | Jaewook Kim,
Rhan Ha,
Hojung Cha:
Bandwidth Adaptive Smoothing for Multimedia Delivery.
IEEE International Conference on Multimedia and Expo (III) 2000: 1611-1614 |
1999 |
8 | EE | Sung-Kwan Kim,
Sang Lyul Min,
Rhan Ha:
Analysis of the Impacts of Overestimation Sources on the Accuracy of Worst Case Timing Analysis.
IEEE Real-Time Systems Symposium 1999: 22-31 |
7 | | Rhan Ha,
Hojung Cha,
Jane W.-S. Liu:
Validating Real-Time Constraints in Heterogeneous Multiprocessor and Distributed Systems.
Journal of Systems Integration 9(3): 207-222 (1999) |
1998 |
6 | | 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 |
5 | EE | 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.
IEEE Real-Time Systems Symposium 1997: 187-198 |
1996 |
4 | EE | 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 |
3 | EE | 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.
IEEE Real-Time Systems Symposium 1996: 264-274 |
1995 |
2 | EE | Jane W.-S. Liu,
Rhan Ha:
Methods for validating real-time constraints.
Journal of Systems and Software 30(1-2): 85-98 (1995) |
1994 |
1 | | Rhan Ha,
Jane W.-S. Liu:
Validating Timing Constraints in Multiprocessor and Distributed Real-Time Systems.
ICDCS 1994: 162-171 |