| 2009 |
|---|
| 65 | EE | Keewook Na,
Yungeun Kim,
Hojung Cha:
Acoustic Sensor Network-Based Parking Lot Surveillance System.
EWSN 2009: 247-262 |
| 64 | 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) |
| 63 | 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 |
|---|
| 62 | EE | Haksoo Choi,
Chanmin Yoon,
Hojung Cha:
Device Driver Abstraction for Multithreaded Sensor Network Operating Systems.
EWSN 2008: 354-368 |
| 61 | EE | Youngmin Kim,
Hyojeong Shin,
Hojung Cha:
Y-MAC: An Energy-Efficient Multi-channel MAC Protocol for Dense Wireless Sensor Networks.
IPSN 2008: 53-63 |
| 60 | EE | Seunghun Cha,
Hyojeong Shin,
Hojung Cha:
Sensible Doctor - A Mobile Diagnosis Tool for Wireless Sensor Networks.
IPSN 2008: 565-566 |
| 59 | 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 |
| 58 | EE | Jiyoung Yi,
Jahyoung Koo,
Hojung Cha:
A Localization Technique for Mobile Sensor Networks Using Archived Anchor Information.
SECON 2008: 64-72 |
| 57 | EE | Jahyoung Koo,
Jiyoung Yi,
Hojung Cha:
Localization in mobile ad hoc networks using cumulative route information.
UbiComp 2008: 124-133 |
| 56 | 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) |
| 55 | 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 |
|---|
| 54 | EE | Hyoseung Kim,
Hojung Cha:
Multithreading Optimization Techniques for Sensor Network Operating Systems.
EWSN 2007: 293-308 |
| 53 | EE | Sungwon Yang,
Hojung Cha:
An Empirical Study of Antenna Characteristics Toward RF-Based Localization for IEEE 802.15.4 Sensor Nodes.
EWSN 2007: 309-324 |
| 52 | EE | Hojung Cha,
Sukwon Choi,
Inuk Jung,
Hyoseung Kim,
Hyojeong Shin,
Jaehyun Yoo,
Chanmin Yoon:
RETOS: resilient, expandable, and threaded operating system for wireless sensor networks.
IPSN 2007: 148-157 |
| 51 | EE | Hojung Cha,
Sukwon Choi,
Inuk Jung,
Hyoseung Kim,
Hyojeong Shin,
Jaehyun Yoo,
Chanmin Yoon:
The RETOS operating system: kernel, tools and applications.
IPSN 2007: 559-560 |
| 50 | EE | Jung-Hi Min,
Hojung Cha:
Reducing display power in DVS-enabled handheld systems.
ISLPED 2007: 395-398 |
| 49 | EE | Shinyoung Yi,
Jiyoung Yi,
Hojung Cha:
Tracking multiple mobile objects using IEEE 802.15.4-based ultrasonic sensor devices.
SAC 2007: 1638-1639 |
| 48 | EE | Jung-Hi Min,
Hojung Cha,
Jongho Nang:
Energy management for interactive applications in mobile handheld systems.
SAC 2007: 795-799 |
| 47 | EE | Sukwon Choi,
Hojung Cha,
SungChil Cho:
A SoC-based Sensor Node: Evaluation of RETOS-enabled CC2430.
SECON 2007: 132-141 |
| 46 | EE | Jiyoung Yi,
Sungwon Yang,
Hojung Cha:
Multi-hop-based Monte Carlo Localization for Mobile Sensor Networks.
SECON 2007: 162-171 |
| 45 | EE | Sungwon Yang,
Jiyoung Yi,
Hojung Cha:
HCRL: A Hop-Count-Ratio based Localization in Wireless Sensor Networks.
SECON 2007: 31-40 |
| 44 | EE | Youngmin Kim,
Hyojeong Shin,
Hojung Cha:
A multi-channel MAC implementation for wireless sensor networks.
SenSys 2007: 371-372 |
| 43 | 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) |
| 42 | 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) |
| 41 | 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) |
| 40 | EE | Jung-Hi Min,
Hojung Cha,
Vason P. Srini:
Dynamic power management of DRAM using accessed physical addresses.
Microprocessors and Microsystems 31(1): 15-24 (2007) |
| 39 | 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 |
|---|
| 38 | EE | Younghwa Lee,
Hojung Cha:
A Light-weight and Scalable Localization Technique Using Mobile Acoustic Source.
CIT 2006: 235 |
| 37 | EE | Shinyoung Yi,
Hojung Cha:
An Active Tracking System Using IEEE 802.15.4-Based Ultrasonic Sensor Devices.
EUC Workshops 2006: 485-494 |
| 36 | EE | Sung-Min Lee,
Hojung Cha:
A Grid-Based Tracking Mechanism with Satisfaction of Energy Conservation and Guaranteed QoS in Wireless Sensor Networks.
ICOIN 2006: 286-295 |
| 35 | 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 |
| 34 | EE | Hyojeong Shin,
Hojung Cha:
Supporting Application-Oriented Kernel Functionality for Resource Constrained Wireless Sensor Nodes.
MSN 2006: 748-759 |
| 33 | EE | Yeultak Sung,
Hojung Cha:
Parametric Routing for Wireless Sensor Networks.
UCS 2006: 428-439 |
| 32 | EE | SungHyun Moon,
Sung-Min Lee,
Hojung Cha:
A Congestion Control Technique for the Near-Sink Nodes in Wireless Sensor Networks.
UIC 2006: 488-497 |
| 31 | EE | Hyoseung Kim,
Hojung Cha:
Towards a Resilient Operating System for Wireless Sensor Networks.
USENIX Annual Technical Conference, General Track 2006: 103-108 |
| 30 | 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 |
| 29 | 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 |
| 28 | 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) |
| 27 | EE | Sukwon Choi,
Hojung Cha,
Rhan Ha:
A selective DVS technique based on battery residual.
Microprocessors and Microsystems 30(1): 33-42 (2006) |
| 2005 |
|---|
| 26 | EE | Wonwoo Jung,
Sujeong Shin,
Sukwon Choi,
Hojung Cha:
Reducing Congestion in Real-Time Multi-party-tracking Sensor Network Applications.
EUC Workshops 2005: 1191-1200 |
| 25 | EE | Jongmin Lee,
Hojung Cha,
Rhan Ha:
A Two-Phase TCP Congestion Control for Reducing Bias over Heterogeneous Networks.
ICOIN 2005: 99-108 |
| 24 | EE | Sung-Min Lee,
Hojung Cha:
A Locating Mechanism for Multiple Mobile Nodes in Wireless Sensor Networks.
RTCSA 2005: 273-276 |
| 23 | 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) |
| 22 | EE | Hojung Cha,
Jongmin Lee,
Jongho Nang,
Sungyong Park,
Jin-Hwan Jeong,
Chuck Yoo,
Jin-Young Choi:
A Video Streaming System for Mobile Phones: Practice and Experience.
Wireless Networks 11(3): 265-274 (2005) |
| 2004 |
|---|
| 21 | EE | Seungpil Shin,
Rhan Ha,
Hojung Cha:
A Mobility-Based Mobile Multicast with Flexible Range.
ICOIN 2004: 221-230 |
| 20 | EE | Keun Soo Yim,
Hojung Cha,
Kern Koh:
NIC-NET: A Host-Independent Network Solution for High-End Network Servers.
PDCAT 2004: 401-405 |
| 19 | EE | Jongmin Lee,
Hojung Cha:
A receiver-driven TCP flow control in CDMA2000 wireless networks with constrained mobile resources.
Computer Networks 46(2): 237-252 (2004) |
| 18 | EE | Jinguk Jeong,
Jongho Nang,
Hojung Cha:
A Domain-Independent and Personalized Video Abstraction Algorithm.
J. Inf. Sci. Eng. 20(6): 1183-1196 (2004) |
| 2003 |
|---|
| 17 | 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) |
| 16 | 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) |
| 15 | | Hojung Cha,
Jaehak Oh,
Rhan Ha:
Dynamic Frame Dropping for Bandwidth Control in MPEG Streaming System.
Multimedia Tools Appl. 19(2): 155-178 (2003) |
| 14 | 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 |
|---|
| 13 | EE | Hojung Cha,
Jiho Bang,
Rhan Ha:
Static Document Scheduling with Improved Response Time in HTTP/1.1.
ICOIN (1) 2002: 384-393 |
| 12 | EE | Jongho Nang,
Jinguk Jeong,
Sungyong Park,
Hojung Cha:
An Abstraction of Low Level Video Features for Automatic Retrievals of Explosion Scenes.
IEEE Pacific Rim Conference on Multimedia 2002: 200-208 |
| 11 | EE | Hyun-Wook Jin,
Ki-Seok Bang,
Chuck Yoo,
Jin-Young Choi,
Hojung Cha:
Bottleneck Analysis of a Gigabit Network Interface Card: Formal Verification Approach.
SPIN 2002: 170-186 |
| 10 | EE | Hojung Cha,
Rhan Ha:
Validating Timing Constraints of Dependent Jobs with Variable Execution Times in Distributed Real-Time Systems.
TACAS 2002: 83-97 |
| 9 | | Wonjun Lee,
Jaideep Srivastava,
Hojung Cha:
QoS-adaptive bandwidth scheduling in continuous media streaming.
Information & Software Technology 44(9): 551-563 (2002) |
| 8 | EE | Hojung Cha,
Jongmin Lee,
Jaehak Oh:
Constructing a video server with tertiary storage: Practice and experience.
Multimedia Syst. 8(5): 380-394 (2002) |
| 2001 |
|---|
| 7 | EE | Jiho Bang,
Rhan Ha,
Hojung Cha:
A Web Content Scheduling for Improved Latency.
ICME 2001 |
| 6 | | Hojung Cha,
Dongho Lee:
H-BSP: A Hierarchical BSP Computation Model.
The Journal of Supercomputing 18(2): 179-200 (2001) |
| 2000 |
|---|
| 5 | | Jaewook Kim,
Rhan Ha,
Hojung Cha:
Bandwidth Adaptive Smoothing for Multimedia Delivery.
IEEE International Conference on Multimedia and Expo (III) 2000: 1611-1614 |
| 4 | EE | Byoungho Ahn,
Hojung Cha,
Kookhyun Cho:
Experience with a QoS-providing multicast management system.
NOMS 2000: 967-968 |
| 1999 |
|---|
| 3 | | 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) |
| 1997 |
|---|
| 2 | EE | Hojung Cha,
Dongho Lee:
A Hierarchical BSP Model Supporting Processor Locality.
ICPADS 1997: 20-27 |
| 1991 |
|---|
| 1 | EE | Hojung Cha,
Peter Jones:
The HyperDynamic architecture (massively parallel message-passing machine) - architecture and performance.
ICS 1991: 9-19 |
