Sang-Hwa Chung

ORCID

Publication Activity (10 Years)

Years Active: 1990-2024
Publications (10 Years): 46

Top Venues

ICUFN

Int. J. Distributed Sens. Networks

IEEE Access

Sensors

Publications

Dzaky Zakiyal Fawwaz, Sang-Hwa Chung
Adaptive Parent Change and Cell Usage Aware Objective Function for RPL in 6TiSCH Network. ICOIN (2024)
Dzaky Zakiyal Fawwaz, Sang-Hwa Chung
Intelligent Parent Change to Improve 6TiSCH Network Transmission Using Multi-Agent Q-Learning. IEEE Access 12 (2024)
Yolanda Hertita Pratama, Sang-Hwa Chung, Dzaky Zakiyal Fawwaz
Low-Latency and Q-Learning-Based Distributed Scheduling Function for Dynamic 6TiSCH Networks. IEEE Access 12 (2024)
Jeongbae Park, Sang-Hwa Chung
A Selective TSCH Autonomous Cell Scheduling Technique Depending on the Power Supply. ICUFN (2023)
Dzaky Zakiyal Fawwaz, Sang-Hwa Chung
Adaptive Trickle Timer for Efficient 6TiSCH Network Formation Using Q-Learning. IEEE Access 11 (2023)
Hieu Nguyen Doan, Xuan-Tung Nguyen, Vinh-Quang Do, Won-Joo Hwang, Sang-Hwa Chung, Jong-Deok Kim
Graph Neural Network-based Federated Learning for Sum-rate Maximization in Small-cell Wireless Network. SoICT (2023)
Jongju Kim, Heungseok Lee, Sungshin Kim, Sang-Hwa Chung, June Ho Park
Transient Stability Assessment Using Deep Transfer Learning. IEEE Access 11 (2023)
Hee-Jun Lee, Sang-Hwa Chung
A Scheduling Method for Reducing Latency in Wi-SUN FAN Networks. ICUFN (2023)
Yuvin Ha, Sang-Hwa Chung
Traffic-Aware 6TiSCH Routing Method for IIoT Wireless Networks. IEEE Internet Things J. 9 (22) (2022)
Hee-Jun Lee, Sang-Hwa Chung
Unicast Subslot Scheduling for Wi-SUN FAN System with Packet Collision Reduction. ICUFN (2022)
Jeongbae Park, Sang-Hwa Chung
Lightweight P2P-RPL for Efficient P2P Communication in 6TiSCH Networks. ICUFN (2022)
Dzaky Zakiyal Fawwaz, Sang-Hwa Chung, Chang-Woo Ahn, Won-Suk Kim
Optimal Distributed MQTT Broker and Services Placement for SDN-Edge Based Smart City Architecture. Sensors 22 (9) (2022)
Sihyeon Lee, Sang-Hwa Chung
Unslotted CSMA/CA mechanism with reinforcement learning of Wi-SUN MAC layer. ICUFN (2022)
Dae-Il Noh, Seon-Geun Jeong, Huu-Trung Hoang, Quoc-Viet Pham, Thien Huynh-The, Mikio Hasegawa, Hiroo Sekiya, Sunyoung Kwon, Sang-Hwa Chung, Won-Joo Hwang
Signal Preprocessing Technique With Noise-Tolerant for RF-Based UAV Signal Classification. IEEE Access 10 (2022)
JunMyeung Kim, Sang-Hwa Chung
Channel BlaQLisT: Channel Blacklist using Q-Learning for TSCH. ICUFN (2022)
Won-Suk Kim, Sang-Hwa Chung, Chang-Woo Ahn
Joint Resource Allocation Based on Traffic Flow Virtualization for Edge Computing. IEEE Access 9 (2021)
Min-Jae Kim, Sang-Hwa Chung
Efficient Route Management Method for Mobile Nodes in 6TiSCH Network. Sensors 21 (9) (2021)
Quoc-Viet Pham, Nadia Iradukunda, Nguyen Hoang Tran, Won-Joo Hwang, Sang-Hwa Chung
Joint Placement, Power Control, and Spectrum Allocation for UAV Wireless Backhaul Networks. IEEE Netw. Lett. 3 (2) (2021)
Byeong-Hwan Bae, Sang-Hwa Chung
Fast Synchronization Scheme Using 2-Way Parallel Rendezvous in IEEE 802.15.4 TSCH. Sensors 20 (5) (2020)
Yuvin Ha, Sang-Hwa Chung
Enhanced 6P Transaction Methods for Industrial 6TiSCH Wireless Networks. IEEE Access 8 (2020)
Huy T. Nguyen, Homare Murakami, Kien Nguyen, Kentaro Ishizu, Fumihide Kojima, Jong-Deok Kim, Sang-Hwa Chung, Won-Joo Hwang
Joint User Association and Power Allocation for Millimeter-Wave Ultra-Dense Networks. Mob. Networks Appl. 25 (1) (2020)
Soon-Woong Min, Sang-Hwa Chung, Hee-Jun Lee, Yuvin Ha
Downward traffic retransmission mechanism for improving reliability in RPL environment supporting mobility. Int. J. Distributed Sens. Networks 16 (1) (2020)
Dzaky Zakiyal Fawwaz, Sang-Hwa Chung, Hijoong Lee
Dynamic IoT-Fog Task Allocation using Many-to-One Shortest Path Algorithm. IoTaIS (2019)
Quoc-Viet Pham, Long Bao Le, Sang-Hwa Chung, Won-Joo Hwang
Mobile Edge Computing With Wireless Backhaul: Joint Task Offloading and Resource Allocation. IEEE Access 7 (2019)
Byeong-Hwan Bae, Sang-Hwa Chung, Hee-Jun Lee
Distributed Radio Listening Synchronization Using Rendezvous Chain Based on TSCH. ICUFN (2019)
Jung-Hoon Lee, Sang-Hwa Chung, Won-Suk Kim
Fog server deployment technique: An approach based on computing resource usage. Int. J. Distributed Sens. Networks 15 (1) (2019)
Won-Suk Kim, Sang-Hwa Chung
User-Participatory Fog Computing Architecture and Its Management Schemes for Improving Feasibility. IEEE Access 6 (2018)
Soon-Woong Min, Sang-Hwa Chung, Yuvin Ha
An Improved Mobility Support Mechanism for Downward Traffic in RPL. ICUFN (2018)
Huy Thanh Nguyen, Homare Murakami, Kien Nguyen, Kentaro Ishizu, Fumihide Kojima, Jong-Deok Kim, Sang-Hwa Chung, Won-Joo Hwang
Energy Efficiency in QoS Constrained 60 GHz Millimeter-Wave Ultra-Dense Networks. QSHINE (2018)
Won-Suk Kim, Sang-Hwa Chung
User incentive model and its optimization scheme in user-participatory fog computing environment. Comput. Networks 145 (2018)
Yuvin Ha, Sang-Hwa Chung
A virtual slotframe technique for reliable multi-hop IEEE 802.15.4e time-slotted channel hopping network. Int. J. Distributed Sens. Networks 14 (7) (2018)
Jae-Young Kim, Sang-Hwa Chung, Yuvin Ha
A fast joining scheme based on channel quality for IEEE802.15.4e TSCH in severe interference environment. ICUFN (2017)
Chang-Woo Ahn, Sang-Hwa Chung
SDN-Based Mobile Data Offloading Scheme Using a Femtocell and WiFi Networks. Mob. Inf. Syst. 2017 (2017)
Kang-Hoon Choi, Sang-Hwa Chung
Enhanced time-slotted channel hopping scheduling with quick setup time for industrial Internet of Things networks. Int. J. Distributed Sens. Networks 13 (6) (2017)
Jung-Hoon Lee, Sang-Hwa Chung, Won-Suk Kim
Fog server deployment considering network topology and flow state in local area networks. ICUFN (2017)
Jiameng Shi, Sang-Hwa Chung
A traffic-aware quality-of-service control mechanism for software-defined networking-based virtualized networks. Int. J. Distributed Sens. Networks 13 (3) (2017)
Yun-Sung Lee, Sang-Hwa Chung
An Efficient Distributed Scheduling Algorithm for Mobility Support in IEEE 802.15.4e DSME-Based Industrial Wireless Sensor Networks. Int. J. Distributed Sens. Networks 12 (2) (2016)
Chanaka Lloyd, Sang-Hwa Chung, Walter Lang, Reiner Jedermann
Advantages of Sub-GHz Communication in Food Logistics and DASH7 Implementation. LDIC (2016)
Kang-Hoon Choi, Sang-Hwa Chung
A New Centralized Link Scheduling for 6TiSCH Wireless Industrial Networks. NEW2AN (2016)
Won-Suk Kim, Sang-Hwa Chung
Proxy SDN Controller for Wireless Networks. Mob. Inf. Syst. 2016 (2016)
Won-Suk Kim, Sang-Hwa Chung
Interface Assignment-Based AODV Routing Protocol to Improve Reliability in Multi-Interface Multichannel Wireless Mesh Networks. Mob. Inf. Syst. 2015 (2015)
Jeong-Soo Kim, Sang-Hwa Chung
Adaptive On-Demand Multicast Routing Protocol for Mobile Ad Hoc Networks. Int. J. Distributed Sens. Networks 11 (2015)
Won-Suk Kim, Sang-Hwa Chung, Jae-Won Moon
Improved content management for information-centric networking in SDN-based wireless mesh network. Comput. Networks 92 (2015)
Chang-Woo Ahn, Sang-Hwa Chung
Enhancing WLAN Performance with Rate Adaptation Considering Hidden Node Effect. Int. J. Distributed Sens. Networks 11 (2015)
Ji-Yeon Min, Sang-Hwa Chung, Yuvin Ha
An Energy and Latency Aware WSN MAC Protocol for Bidirectional Traffic in Data Collection. Int. J. Distributed Sens. Networks 11 (2015)
Chang Liu, Sang-Hwa Chung, Han-You Jeong, Ik-Joo Jung
An Enhanced Message Priority Mechanism in IEEE 802.11p Based Vehicular Networks. J. Inf. Process. Syst. 11 (3) (2015)
Won-Suk Kim, Sang-Hwa Chung, Chang-Woo Ahn, Mi-Rim Do
Seamless Handoff and Performance Anomaly Reduction Schemes Based on OpenFlow Access Points. AINA Workshops (2014)
Won-Suk Kim, Sang-Hwa Chung, Jiameng Shi
WiPCon: A Proxied Control Plane for Wireless Access Points in Software Defined Networks. CSE (2014)
Won-Suk Kim, Sang-Hwa Chung
Design of Optimized AODV Routing Protocol for Multi-interface Multi-channel Wireless Mesh Networks. AINA (2013)
Prasanthi Sreekumari, Sang-Hwa Chung, Meejeong Lee, Won-Suk Kim
T-DLRP: Detection of Fast Retransmission Losses Using TCP Timestamp for Improving the End-to-End Performance of TCP over Wireless Networks. Int. J. Distributed Sens. Networks 9 (2013)
Chang-Woo Ahn, Sang-Hwa Chung
Design and Implementation of a Channel Load Aware Path and Gateway Selection Scheme in Multi-channel Multi-interface Wireless Mesh Networks. HPCC/EUC (2013)
Hwakyung Lee, Sang-Hwa Chung, Yun-Sung Lee, Yoobin Ha
Performance Comparison of DASH7 and ISO/IEC 18000-7 for Fast Tag Collection with an Enhanced CSMA/CA Protocol. HPCC/EUC (2013)
Junping Liu, Sang-Hwa Chung
An Efficient Load Balancing Scheme for Multi-Gateways in Wireless Mesh Networks. J. Inf. Process. Syst. 9 (3) (2013)
Prasanthi Sreekumari, Meejeong Lee, Sang-Hwa Chung
A Sender Side Algorithm for Handling Retransmission Timeouts of TCP NewReno over Multi-hop Wireless Networks. AINA (2013)
Prasanthi Sreekumari, Sang-Hwa Chung, Yong-Hyun Jo
A New Loss Recovery Algorithm for Increasing the Performance of TCP Over Wireless Mesh Networks. AINA (2012)
Mi-Young Park, Sang-Hwa Chung
TCP's dynamic adjustment of transmission rate to packet losses in wireless networks. EURASIP J. Wirel. Commun. Netw. 2012 (2012)
Lihua Yang, Sang-Hwa Chung
HWMP+: An Improved Traffic Load Sheme for Wireless Mesh Networks. HPCC-ICESS (2012)
Yafeng Zhou, Sang-Hwa Chung, Han-You Jeong
Reconfiguring Multi-Rate Wi-Fi Mesh Networks with Flow Disruption Constraints. LDIC (2012)
Won-Suk Kim, Sang-Hwa Chung
Design and Implementation of IEEE 802.11n in Multi-hop over Wireless Mesh Networks with Multi-Channel Multi-Interface. HPCC-ICESS (2012)
Won-Ju Yoon, Sang-Hwa Chung
ISS-TCA: An Identified Slot Scan-Based Tag Collection Algorithm for Performance Improvement in Active RFID Systems. IEEE Trans. Ind. Electron. 59 (3) (2012)
Prasanthi Sreekumari, Sang-Hwa Chung, Chang-Woo Ahn
An Enhanced TCP Mechanism for Detecting and Differentiating the Loss of Retransmisssions over Wireless Networks. AINA (2011)
Prasanthi Sreekumari, Sang-Hwa Chung
TCP NCE: A unified solution for non-congestion events to improve the performance of TCP over wireless networks. EURASIP J. Wirel. Commun. Netw. 2011 (2011)
Jeong-Soo Kim, Sang-Hwa Chung, Chang-Woo Ahn, Won-Suk Kim
Implementing channel-load aware routing scheme for IEEE 802.11 mesh networks. WiMob (2011)
Won-Ju Yoon, Sang-Hwa Chung, Dong-Chul Shin
Performance Improvement of Tag Collection in Active RFID Systems Based on ISO/IEC 18000-7. IEICE Trans. Commun. (7) (2011)
Prasanthi Sreekumari, Sang-Hwa Chung
A new TCP mechanism for reducing retransmission timeouts over multi-hop wireless networks. SAC (2011)
Jeong-Soo Kim, Sang-Hwa Chung, Yun-Sung Lee, Chang-Woo Ahn, Won-Suk Kim, Min-su Jung
Design and implementation of a WLAN mesh router based on multipath routing. ICOIN (2011)
Mi-Young Park, Sang-Hwa Chung, Chang-Woo Ahn, Yingwen Song
TCP's dynamic responding to packet losses in wired-wireless networks. WiMob (2011)
Prasanthi Sreekumari, Sang-Hwa Chung, Won-Suk Kim
An Enhanced TCP Scheme for Distinguishing Non-congestion Losses from Packet Reordering over Wireless Mesh Networks. HPCC (2011)
Hankook Jang, Sang-Hwa Chung, Dong Kyue Kim, Yun-Sung Lee
An Efficient Architecture for a TCP Offload Engine Based on Hardware/Software Co-design. J. Inf. Sci. Eng. 27 (2) (2011)
Mi-Young Park, Sang-Hwa Chung, Kyeong-Ae Shin, Guangjie Han
A Comparative Study on Responding Methods for TCP's Fast Recovery in Wireless Networks. UCMA (2) (2011)
In-Su Yoon, Sang-Hwa Chung, Yoon-Geun Kwon
Implementation of a Software-Based TCP/IP Offload Engine Using Standalone TCP/IP without an Embedded OS. J. Inf. Sci. Eng. 27 (6) (2011)
Prasanthi Sreekumari, Sang-Hwa Chung, Won-Suk Kim
A Timestamp based Detection of fast retransmission loss for improving the performance of TCP NewReno over wireless networks. WiMob (2011)
Won-Ju Yoon, Sang-Hwa Chung, Yoon-Geun Kwon
A novel tag collection algorithm using an identified slot scan for active RFID systems. PIMRC (2010)
Mi-Young Park, Sang-Hwa Chung
Distinguishing the Cause of TCP Retransmission Timeouts in Multi-hop Wireless Networks. HPCC (2010)
Chang-Woo Ahn, Sang-Hwa Chung, Tae-Hun Kim, Su-Young Kang
A Node-Disjoint Multipath Routing Protocol Based on AODV in Mobile Ad Hoc Networks. ITNG (2010)
Prasanthi Sreekumari, Sang-Hwa Chung
An Efficient Algorithm for the Performance of TCP over Multi-hop Wireless Mesh Networks. ITNG (2010)
Mi-Young Park, Sang-Hwa Chung
Detecting TCP Retransmission Timeouts Non-related to Congestion in Multi-Hop Wireless Networks. IEICE Trans. Inf. Syst. (12) (2010)
Mi-Young Park, Sang-Hwa Chung, Prasanthi Sreekumari
Estimating Rate of Queue Usage to Differentiate Cause of Packet Loss in Multi-hop Wireless Networks. COMPSAC (1) (2009)
Won-Ju Yoon, Sang-Hwa Chung, Shin-Jun Park
An efficient tag collection algorithm utilizing empty time slots in active RFID systems. IEICE Electron. Express 6 (7) (2009)
Won-Ju Yoon, Sang-Hwa Chung, Shin-Jun Park, Su-Young Kang
An Efficient Tag Collision Detection Method for Active RFID Systems. CIT (2) (2009)
Mi-Young Park, Sang-Hwa Chung, Prasanthi Sreekumari
End-to-End Loss Differentiation Algorithm Based on Estimation of Queue Usage in Multi-Hop Wireless Networks. IEICE Trans. Inf. Syst. (10) (2009)
Hankook Jang, Sang-Hwa Chung, Dae-Hyun Yoo
Design and implementation of a protocol offload engine for TCP/IP and remote direct memory access based on hardware/software coprocessing. Microprocess. Microsystems 33 (5-6) (2009)
Mi-Young Park, Sang-Hwa Chung, Prasanthi Sreekumari
Comparison of End-to-End Loss Differentiation Algorithms in Multi-hop Wireless Networks. CIT (2) (2009)
In-Su Yoon, Sang-Hwa Chung, Tae-Hoon Kim
A fast handover method for 802.11 wireless networks using combined GPS and SNR. IEICE Electron. Express 6 (7) (2009)
Han-You Jeong, Won-Ju Yoon, Sang-Hwa Chung
Fast and Reliable Tag Estimation in RFID Systems with Collision-Oblivious Reader. GLOBECOM (2009)
In-Su Yoon, Sang-Hwa Chung, Jeong-Soo Kim
Implementation of Lightweight TCP/IP for Small, Wireless Embedded Systems. AINA (2009)
Won-Ju Yoon, Sang-Hwa Chung, Shin-Jun Park, Su-Young Kang
Multichannel slotted-aloha anticollision protocol for active RFID systems. WCNC (2009)
Mi-Young Park, Sang-Hwa Chung
Detecting Race Conditions in One-Sided Communication of MPI Programs. ACIS-ICIS (2009)
Tae-Woon Kim, Sang-Hwa Chung, In-Su Yoon, Jeong-Soo Kim
Effects of Handover on TCP Congestion Control Algorithms over Mobile WiMAX. CCNC (2008)
Mi-Young Park, Sang-Hwa Chung
Detection of first races for debugging message-passing programs. CIT (2008)
Won-Ju Yoon, Sang-Hwa Chung, Seong-Joon Lee
Implementation and performance evaluation of an active RFID system for fast tag collection. Comput. Commun. 31 (17) (2008)
Won-Ju Yoon, Sang-Hwa Chung, Seong-Joon Lee, Yun-Sung Lee
An efficient cooperation of on-demand and proactive modes in Hybrid Wireless Mesh Protocol. LCN (2008)
Hankook Jang, Sang-Hwa Chung, Dae-Hyun Yoo
Implementation of an efficient RDMA mechanism tightly coupled with a TCP/IP offload engine. SIES (2008)
Won-Ju Yoon, Sang-Hwa Chung, Seong-Joon Lee, Young-Sik Moon
Design and Implementation of an Active RFID System for Fast Tag Collection. CIT (2007)
Seok-Young Jang, Sang-Hwa Chung, Won-Ju Yoon, Seong-Joon Lee
An Effective Design of an Active RFID Reader Using a Cache of Tag Memory Data. PAKDD Workshops (2007)
Mun-Kyu Lee, Jung Ki Min, Seok Hun Kang, Sang-Hwa Chung, Howon Kim, Dong Kyue Kim
Efficient Implementation of Pseudorandom Functions for Electronic Seal Protection Protocols. WISA (2006)
Sejin Park, Sang-Hwa Chung, In-Su Yoon
Development and Performance Study of a Zero-Copy File Transfer Mechanism for VIA-Based PC Cluster Systems. HPCC (2006)
Hankook Jang, Sang-Hwa Chung, Soo-Cheol Oh
Implementation of a Hybrid TCP/IP Offload Engine Prototype. Asia-Pacific Computer Systems Architecture Conference (2005)
Sejin Park, Sang-Hwa Chung, Ben Lee
Implementation and performance study of a hardware-VIA-based network adapter on Gigabit Ethernet. J. Syst. Archit. 51 (10-11) (2005)
In-Su Yoon, Sang-Hwa Chung
Implementation and Analysis of TCP/IP Offload Engine and RDMA Transfer Mechanisms on an Embedded System. Asia-Pacific Computer Systems Architecture Conference (2005)

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Publication Activity (10 Years)

Top Topics

Top Venues

Sang-Hwa Chung