Nakjung Choi

Publication Activity (10 Years)

Years Active: 2003-2024
Publications (10 Years): 54

Top Topics

Channel State Information

Reinforcement Learning

Video Streaming

Top Venues

INFOCOM Workshops

INFOCOM (Workshops)

Publications

Yuru Zhang, Ming Zhao, Qiang Liu, Nakjung Choi
Learn to Augment Network Simulators Towards Digital Network Twins. INFOCOM (Workshops) (2024)
Ahan Kak, Van-Quan Pham, Huu-Trung Thieu, Ramanujan K. Sheshadri, Nakjung Choi
INTEGRan: Towards Vertical and Horizontal Integration for Programmable RAN Performance Optimization. INFOCOM (Workshops) (2024)
Huy Quang Tran, Javier Errea, Huu-Trung Thieu, Quan Pham-Van, Nakjung Choi, Dominique Verchère, Adlen Ksentini, Djamal Zeghlache
Demonstration of a Compositional Learning Framework for Open and Disaggregated Optical Network Control. OFC (2024)
Keyuan Zhang, Zhongdong Liu, Nakjung Choi, Bo Ji
Learning-Augmented Online Algorithm for Two-Level Ski-Rental Problem. AAAI (2024)
Keyuan Zhang, Zhongdong Liu, Nakjung Choi, Bo Ji
Learning-augmented Online Algorithm for Two-level Ski-rental Problem. CoRR (2024)
Van-Quan Pham, Ahan Kak, Huu-Trung Thieu, Nakjung Choi
ORCA: Cloud-native Orchestration and Automation of E2E Cellular Network Functions and Slices. INFOCOM (Workshops) (2024)
Hoonyong Lee, Changbum Ryan Ahn, Nakjung Choi
Toward Single Occupant Activity Recognition for Long-Term Periods via Channel State Information. IEEE Internet Things J. 11 (2) (2024)
Qiang Liu, Nakjung Choi, Tao Han
Deep Reinforcement Learning for End-to-End Network Slicing: Challenges and Solutions. IEEE Netw. 37 (2) (2023)
Cuidi Wei, Ahan Kak, Nakjung Choi, Timothy Wood
Towards a Scalable 5G RAN Central Unit. INFOCOM Workshops (2023)
Yuru Zhang, Yongjie Xue, Qiang Liu, Nakjung Choi, Tao Han
RoNet: Toward Robust Neural Assisted Mobile Network Configuration. ICC (2023)
Huu-Trung Thieu, Van-Quan Pham, Ahan Kak, Nakjung Choi
Demystifying the Near-real Time RIC: Architecture, Operations, and Benchmarking Insights. INFOCOM Workshops (2023)
Ruofeng Liu, Nakjung Choi
A First Look at Wi-Fi 6 in Action: Throughput, Latency, Energy Efficiency, and Security. SIGMETRICS (Abstracts) (2023)
Ahan Kak, Van-Quan Pham, Huu-Trung Thieu, Nakjung Choi
RANSight: Programmable Telemetry for Next-Generation Open Radio Access Networks. GLOBECOM (2023)
Ahan Kak, Van-Quan Pham, Huu-Trung Thieu, Nakjung Choi
HexRAN: A Programmable Multi-RAT Platform for Network Slicing in the Open RAN Ecosystem. CoRR (2023)
Van-Quan Pham, Huu-Trung Thieu, Ahan Kak, Nakjung Choi
HexRIC: Building a Better near-Real Time Network Controller for the Open RAN Ecosystem. HotMobile (2023)
Ruofeng Liu, Nakjung Choi
A First Look at Wi-Fi 6 in Action: Throughput, Latency, Energy Efficiency, and Security. Proc. ACM Meas. Anal. Comput. Syst. 7 (1) (2023)
Ahan Kak, Huu-Trung Thieu, Van-Quan Pham, R. K. Sheshadri, Nakjung Choi, Y. Guan, M. Yin, T. Han
AweRAN: Making a Case for Application-aware Radio Access Network Slicing. WiNTECH@MOBICOM (2023)
Yuru Zhang, Yongjie Xue, Qiang Liu, Nakjung Choi
Poster: Digital Network Twin via Learning-Based Simulator. INFOCOM Workshops (2023)
Chang Liu, Gopalasingham Aravinthan, Ahan Kak, Nakjung Choi
TinyRIC: Supercharging O-RAN Base Stations with Real-time Control. MobiCom (2023)
Yuru Zhang, Yongjie Xue, Qiang Liu, Nakjung Choi, Tao Han
RoNet: Toward Robust Neural Assisted Mobile Network Configuration. CoRR (2023)
Jingdi Chen, Tian Lan, Nakjung Choi
Distributional-Utility Actor-Critic for Network Slice Performance Guarantee. MobiHoc (2023)
Qiang Liu, Nakjung Choi, Tao Han
Deep Reinforcement Learning for End-to-End Network Slicing: Challenges and Solutions. CoRR (2022)
Qiang Liu, Nakjung Choi, Tao Han
Atlas: automate online service configuration in network slicing. CoNEXT (2022)
Cuidi Wei, Ahan Kak, Nakjung Choi, Timothy Wood
5GPerf: profiling open source 5G RAN components under different architectural deployments. 5G-MeMZ@SIGCOMM (2022)
Ahan Kak, Van-Quan Pham, Huu-Trung Thieu, Nakjung Choi
ProSLICE: An Open RAN-based approach to Programmable RAN Slicing. GLOBECOM (2022)
Qiang Liu, Nakjung Choi, Tao Han
Atlas: Automate Online Service Configuration in Network Slicing. CoRR (2022)
Zeyu Zhou, Bruce E. Hajek, Nakjung Choi, Anwar Walid
Regenerative Particle Thompson Sampling. CoRR (2022)
Ahan Kak, Van-Quan Pham, Huu-Trung Thieu, Nakjung Choi
Demo: A Disaggregated O-RAN Platform for Network Slice Deployment and Assurance. INFOCOM Workshops (2022)
Ahan Kak, Van-Quan Pham, Huu-Trung Thieu, Nakjung Choi
Poster: Multi-RAT Network Slicing in the Open RAN Era. ICNP (2022)
Qiang Liu, Nakjung Choi, Tao Han
Constraint-Aware Deep Reinforcement Learning for End-to-End Resource Orchestration in Mobile Networks. ICNP (2021)
Hao Jiang, Nakjung Choi, Marina Thottan, Jacobus E. van der Merwe
FestNet: A Flexible and Efficient Sliced Transport Network. NetSoft (2021)
Qiang Liu, Nakjung Choi, Tao Han
Constraint-Aware Deep Reinforcement Learning for End-to-End Resource Orchestration in Mobile Networks. CoRR (2021)
Zhen Ni, Cuidi Wei, Timothy Wood, Nakjung Choi
A SmartNIC-based Load Balancing and Auto Scaling Framework for Middlebox Edge Server. NFV-SDN (2021)
Qiang Liu, Nakjung Choi, Tao Han
OnSlicing: Online End-to-End Network Slicing with Reinforcement Learning. CoRR (2021)
Qiang Liu, Nakjung Choi, Tao Han
OnSlicing: online end-to-end network slicing with reinforcement learning. CoNEXT (2021)
Hoonyong Lee, Changbum Ryan Ahn, Nakjung Choi
The Impacts of CSI Temporal Variations on CSI-based Occupancy Monitoring Systems: An Exploratory Study. BuildSys@SenSys (2020)
Daewoo Kim, Hyojung Lee, HyungSeok Song, Nakjung Choi, Yung Yi
Economics of Fog Computing: Interplay Among Infrastructure and Service Providers, Users, and Edge Resource Owners. IEEE Trans. Mob. Comput. 19 (11) (2020)
Michael Iannelli, Muntasir Raihan Rahman, Nakjung Choi, Le Wang
Applying Machine Learning to End-to-end Slice SLA Decomposition. NetSoft (2020)
Qiaofeng Qin, Nakjung Choi, Muntasir Raihan Rahman, Marina Thottan, Leandros Tassiulas
Network Slicing in Heterogeneous Software-defined RANs. INFOCOM (2020)
Hoonyong Lee, Changbum R. Ahn, Nakjung Choi
Fine-grained occupant activity monitoring with Wi-Fi channel state information: Practical implementation of multiple receiver settings. Adv. Eng. Informatics 46 (2020)
Hoonyong Lee, Changbum Ryan Ahn, Nakjung Choi
Exploiting Multiple Receivers for CSI-Based Activity Classification Using A Hybrid CNN-LSTM Model. BuildSys@SenSys (2019)
Hoonyong Lee, Changbum R. Ahn, Nakjung Choi, Toseung Kim, Hyunsoo Lee
The Effects of Housing Environments on the Performance of Activity-Recognition Systems Using Wi-Fi Channel State Information: An Exploratory Study. Sensors 19 (5) (2019)
Marina Thottan, Catello Di Martino, Young-Jin Kim, Gary Atkinson, Nakjung Choi, Nishok Mohanasamy, Lalita Jagadeesan, Veena B. Mendiratta, Jesse E. Simsarian, Bartek Kozicki
The network OS: Carrier-grade SDN control of multi-domain, multi-layer networks. Bell Labs Tech. J. 24 (2019)
Haochen Pan, Yingjian Wu, Lewis Tseng, Muntasir Raihan Rahman, Nakjung Choi
A First Step Towards Production-Ready Network Function Storage: Benchmarking with NFSB. Sarnoff Symposium (2019)
Nakjung Choi, Lalita Jagadeesan, Young Jin, Nishok Narasimha Mohanasamy, Muntasir Raihan Rahman, Krishan K. Sabnani, Marina Thottan
Run-time Performance Monitoring, Verification, and Healing of End-to-End Services. NetSoft (2019)
Yimeng Wang, Yongbo Li, Tian Lan, Nakjung Choi
A Reinforcement Learning Approach for Online Service Tree Placement in Edge Computing. ICNP (2019)
Hoonyong Lee, Changbum Ryan Ahn, Nakjung Choi
Exploiting Multiple Receivers for CSI-Based Activity Classification Using A Hybrid CNN-LSTM Model. DFHS@BuildSys (2019)
Jesse E. Simsarian, Young-Jin Kim, Nakjung Choi, Catello Di Martino, Nishok Narasimha Mohanasamy, Peter J. Winzer, Marina Thottan
Error Awareness in a Multi-Layer Transport Network Operating System. JOCN 10 (3) (2018)
Daewoo Kim, Hyojung Lee, HyungSeok Song, Nakjung Choi, Yung Yi
On the Economics of Fog Computing: Inter-Play among Infrastructure and Service Providers, Users, and Edge Resource Owners. ICC (2018)
Young-Jin Kim, Jesse E. Simsarian, Nakjung Choi, Nishok Narasimha Mohanasamy, Marina Thottan
Cross-layer Aware Packet-Optical Link Management in Software-Defined Network Operating System. OFC (2018)
Nakjung Choi, Daewoo Kim, Sung-Ju Lee, Yung Yi
A Fog Operating System for User-Oriented IoT Services: Challenges and Research Directions. IEEE Commun. Mag. 55 (8) (2017)
Binh Nguyen, Nakjung Choi, Marina Thottan, Jacobus E. van der Merwe
SIMECA: SDN-based IoT Mobile Edge Cloud Architecture. IM (2017)
Jesse E. Simsarian, Nakjung Choi, Young-Jin Kim, Steve Fortune, Marina Thottan
NetGraph data model applied to multilayer carrier networks. OFC (2016)
Sangheon Pack, Seongman Min, Taewon Song, Wonjung Kim, Nakjung Choi, Hyunhee Park
RA-PSM: a rate-aware power saving mechanism in multi-rate wireless LANs. Wirel. Networks 22 (6) (2016)
Jaime Llorca, Claudio Sterle, Antonia Maria Tulino, Nakjung Choi, Antonio Sforza, Annunziata Esposito Amideo
Joint content-resource allocation in software defined virtual CDNs. ICC Workshops (2015)
Hitoshi Asaeda, Ruidong Li, Nakjung Choi
Container-based unified testbed for information-centric networking. IEEE Netw. 28 (6) (2014)
Nakjung Choi, Jeongran Lee, Jaehyun Hwang
Scalable and energy efficient WiFi management. ICCE (2014)
Jaehyun Hwang, Junghwan Lee, Nakjung Choi, Chuck Yoo
HAVS: hybrid adaptive video streaming for mobile devices. IEEE Trans. Consumer Electron. 60 (2) (2014)
Hoon-gyu Choi, Jungmin Yoo, Taejoong Chung, Nakjung Choi, Taekyoung Kwon, Yanghee Choi
CoRC: coordinated routing and caching for named data networking. ANCS (2014)
Jaehyun Hwang, Joon Yoo, Nakjung Choi
Deadline and Incast Aware TCP for cloud data center networks. Comput. Networks 68 (2014)
Nakjung Choi, Jeongran Lee, Gwangsu Kim
A statistical approach to smooth video quality adaptation in IEEE 802.11 wireless LANs. ICTC (2014)
Jaehyun Hwang, Nakjung Choi, Junghwan Lee, Chuck Yoo
SVC-based hybrid video streaming in mobile CE devices. ICCE (2014)
Jinyoung Han, Nakjung Choi, Taejoong Chung, Ted Taekyoung Kwon, Yanghee Choi
A target-centric surveillance system based on localization and social networking. Multim. Tools Appl. 73 (1) (2014)
Dukhyun Chang, Myungchul Kwak, Nakjung Choi, Ted Taekyoung Kwon, Yanghee Choi
C-flow: An efficient content delivery framework with OpenFlow. ICOIN (2014)
Taejoong Chung, Jinyoung Han, Hojin Lee, Ted Taekyoung Kwon, Yanghee Choi, Nakjung Choi
Spatial and Temporal Locality of Swarm Dynamics in BitTorrent. PAM (2013)
Jaime Llorca, Antonia Maria Tulino, Kyle Guan, Jairo O. Esteban, Matteo Varvello, Nakjung Choi, Daniel C. Kilper
Dynamic in-network caching for energy efficient content delivery. INFOCOM (2013)
Nakjung Choi, Yongho Seok, Taekyoung Kwon
Exploiting Multi-User Diversity for Uplink Throughput in IEEE 802.11 WLANs. IEEE Commun. Lett. 17 (9) (2013)
Junghwan Lee, Jaehyun Hwang, Nakjung Choi, Chuck Yoo
SVC-based Adaptive Video Streaming over Content-Centric Networking. KSII Trans. Internet Inf. Syst. 7 (10) (2013)
Nakjung Choi, Kyle Guan, Daniel C. Kilper, Gary Atkinson
In-network caching effect on optimal energy consumption in content-centric networking. ICC (2012)
Jaehyun Hwang, Joon Yoo, Nakjung Choi
IA-TCP: A rate based incast-avoidance algorithm for TCP in data center networks. ICC (2012)
Dukhyun Chang, Kideok Cho, Nakjung Choi, Ted Taekyoung Kwon, Yanghee Choi
A probabilistic and opportunistic flooding algorithm in wireless sensor networks. Comput. Commun. 35 (4) (2012)
Sung-Hwan Jung, Nakjung Choi, Taekyoung Kwon
An iterative analysis of single-hop B-MAC networks under Poisson traffic. J. Commun. Networks 14 (1) (2012)
Kihun Kim, Younghyun Kim, Sangheon Pack, Nakjung Choi
An SNR-based admission control scheme in WiFi-based vehicular networks. EURASIP J. Wirel. Commun. Netw. 2011 (2011)
Kihun Kim, Younghyun Kim, Sangheon Pack, Nakjung Choi
A SNR-based admission control scheme in WLAN-based vehicular networks. IWCMC (2011)
Nakjung Choi, Yongho Seok, Taekyoung Kwon, Yanghee Choi
Multicasting multimedia streams in IEEE 802.11 networks: a focus on reliability and rate adaptation. Wirel. Networks 17 (1) (2011)
Wonyoung Kwak, Jinyoung Han, Nakjung Choi, Ted Taekyoung Kwon, Yanghee Choi
A surveillance system based on social networking and localization. ICME (2011)
Nakjung Choi, Yongho Seok, Taekyoung Kwon, Yanghee Choi
Leader-Based Multicast Service in IEEE 802.11v Networks. CCNC (2010)
Choongho Lee, Dukhyun Chang, Yoonbo Shim, Nakjung Choi, Taekyoung Kwon, Yanghee Choi
Regional token based routing for DTNs. ICOIN (2009)
Nakjung Choi, Jiho Ryu, Eun Kyoung Paik, Taekyoung Kwon, Yanghee Choi
A Transparent Failover Mechanism for a Mobile Network with Multiple Mobile Routers. IEEE Commun. Lett. 11 (7) (2007)
Nakjung Choi, Yongho Seok, Yanghee Choi, Taekyoung Kwon
Half Direct-Link Setup (H-DLS) for Fairness between External and Local TCP Connections in IEEE 802.11e Wireless LANs. ICC (2007)
Uhjin Joung, Dongkyun Kim, Nakjung Choi, Chai-Keong Toh
An Efficient Address Assignment Mechanism for Mobile Ad-Hoc Networks. ICOIN (2007)
Nakjung Choi, Jiho Ryu, Yongho Seok, Taekyoung Kwon, Yanghee Choi
Optimizing Aggregate Throughput of Upstream TCP Flows over IEEE 802.11 Wireless LANs. PIMRC (2007)
Youndo Lee, Hojin Lee, Nakjung Choi, Yanghee Choi, Taekyoung Kwon
Macro-Level and Micro-Level Routing (MMR) for Urban Vehicular Ad Hoc Networks. GLOBECOM (2007)
Sungjoon Choi, Nakjung Choi, Yongho Seok, Taekyoung Kwon, Yanghee Choi
Leader-Based Rate Adaptive Multicasting for Wireless LANs. GLOBECOM (2007)
Nakjung Choi, Jiho Ryu, Yongho Seok, Yanghee Choi, Ted Taekyoung Kwon
Unicast-friendly multicast in IEEE 802.11 wireless LANs. CCNC (2006)
Youngsam Park, Yongho Seok, Nakjung Choi, Yanghee Choi, Jean-Marie Bonnin
Rate-adaptive multimedia multicasting over IEEE 802.11 wireless LANs. CCNC (2006)
Jiho Ryu, Yongho Seok, Nakjung Choi, Taekyoung Kwon, Yanghee Choi
S-EDCA: EDCA based on SuperSlot and Pseudo Collision. ACM SIGMOBILE Mob. Comput. Commun. Rev. 10 (4) (2006)
Nakjung Choi, Seongil Han, Yongho Seok, Yanghee Choi, Taekyoung Kwon
Hybrid Distributed Coordination Function for Next-Generation High-Bandwidth WLANs. LCN (2006)
Hakyung Jung, Nakjung Choi, Yongho Seok, Taekyoung Kwon, Yanghee Choi
Augmented Split-TCP over Wireless LANs. ICC (2006)
Haeyong Kim, Yongho Seok, Nakjung Choi, Yanghee Choi, Taekyoung Kwon
Optimal Multi-sink Positioning and Energy-Efficient Routing in Wireless Sensor Networks. ICOIN (2005)
Nakjung Choi, Chai-Keong Toh, Yongho Seok, Dongkyun Kim, Yanghee Choi
Random and linear address allocation for mobile ad hoc networks. WCNC (2005)
Minji Nam, Nakjung Choi, Yongho Seok, Yanghee Choi
WISE: energy-efficient interface selection on vertical handoff between 3G networks and WLANs. PIMRC (2004)
Yongho Seok, Nakjung Choi, Yanghee Choi, Jihong Kim
Application-driven network capacity adaptation for energy efficient ad-hoc networks. PIMRC (2003)