Journal Articles
Chenglong Shao, Kazuya Tsukamoto, Yi-Wei Ma, Tongyang Xu, and Wonjun Lee, "Mitigating Cross-Technology Interference in LoRaWAN via Frequency Bin Masking," IEEE Transactions on Mobile Computing (TMC), to be published.
Chenglong Shao, Kazuya Tsukamoto, Yi-Wei Ma, and Qinghe Du, "Enabling Reliable LoRa Communication in Dead Zones via Increased Chirp Redundancy," IEEE Transactions on Mobile Computing (TMC), to be published.
Yinglin Chen, Hao Xu, Zhaohui Yang, Chenglong Shao, Yu Zhang, Feifei Gao, and Tongyang Xu, "Index Modulation for Extreme Environments: Enabling Robust Low-Altitude Wireless Communication and Sensing," IEEE Communications Magazine, to be published.
Yi-Wei Ma, Chih-Wei Yeh, Jyh-Wei Kang, Chenglong Shao, and Kazuya Tsukamoto, "Securing Near-RT RIC xApps via Blacklist and OAuth Authorization," IT Professional, to be published.
Chenglong Shao, Kazuya Tsukamoto, and Yi-Wei Ma, "Concurrent LoRa Transmissions in Non-orthogonal Logical Channels: A Lightweight Solution," IEEE Transactions on Industrial Informatics (TII), Vol. 22, No. 7, pp. 6385-6394, July 2026.
Chenglong Shao, Tongyang Xu, and Xianpeng Wang, "InMAC: An Interference-Aware MAC Protocol for 2.4 GHz LoRaWAN," IEEE Internet of Things Journal (IoT-J), Vol. 13, No. 3, pp. 5138-5150, February 2026.
Xiaoli Jing, Xianpeng Wang, Chenglong Shao, and Xiang Lan, "l1/2-FRSVT-Based Channel Estimation Algorithm for mmWave Massive MIMO Systems in Quantum Optimization," Annals of Telecommunications, pp. 1-14, October 2025.
Xiaoli Jing, Xianpeng Wang, Han Wang, Chenglong Shao, and Xiang Lan, "Improved PSO based Channel Estimation Algorithm for mmWave Massive MIMO Systems: Hybridization Technology and Extreme Perturbation," Wireless Networks, Vol. 31, pp. 3491-3502, April 2025.
Chenglong Shao, Osamu Muta, Kazuya Tsukamoto, Wonjun Lee, Xianpeng Wang, Malvin Nkomo, and Kapil R. Dandekar, "Toward Improved Energy Fairness in CSMA-based LoRaWAN," IEEE/ACM Transactions on Networking (TON), Vol. 32, No. 5, pp. 4382-4397, October 2024.
Chenglong Shao, Osamu Muta, Qinghe Du, Kapil R. Dandekar, and Xianpeng Wang, "Multiple Access in Large-Scale LoRaWAN: Challenges, Solutions, and Future Perspectives," IEEE Consumer Electronics Magazine (CEM), Vol. 13, No. 5, pp. 36-46, September 2024.
Chenglong Shao and Osamu Muta, "TONARI: Reactive Detection of Close Physical Contact using Unlicensed LPWAN Signals," ACM Transactions on Internet of Things (TIOT), Vol. 5, No. 2, pp. 1-30, April 2024.
Xiaoli Jing, Xianpeng Wang, Zhiguang Han, Ting Su, Chenglong Shao, and Xiang Lan, "Quantum Mechanics Denoising Based Channel Estimation Algorithm for mmWave Massive MIMO Systems," Journal of the Franklin Institute, Vol. 361, No. 3, pp. 1140-1154, February 2024.
Chenglong Shao and Osamu Muta, "When LoRaWAN Meets CSMA: Trends, Challenges, and Opportunities," IEEE Internet of Things Magazine (IoTM), Vol. 7, No. 1, pp. 90-96, January 2024.
Chenglong Shao and Osamu Muta, "LiCo: Toward Lightweight Resolution of Signal Collisions in LoRaWAN," IEEE Communications Letters (CL), Vol. 26, No. 8, pp. 1957-1961, August 2022.
Chenglong Shao, Osamu Muta, Wenjie Wang, and Wonjun Lee, "Toward Ubiquitous Connectivity via LoRaWAN: An Overview of Signal Collision Resolving Solutions," IEEE Internet of Things Magazine (IoTM), Vol. 4, No. 4, pp. 114-119, December 2021.
Chenglong Shao, Heejun Roh, and Wonjun Lee, "BuSAR: Bluetooth Slot Availability Randomization for Better Coexistence with Dense Wi-Fi Networks," IEEE Transactions on Mobile Computing (TMC), Vol. 20, No. 3, pp. 846-860, March 2021. (Samsung Humantech Paper Award)
Chenglong Shao, Youngki Kim, and Wonjun Lee, "Zero-Effort Proximity Detection with ZigBee," IEEE Communications Letters (CL), Vol. 24, No. 9, pp. 2047-2050, September 2020.
Chenglong Shao, Hoorin Park, Heejun Roh, Wonjun Lee, and Hyoil Kim, "PolarScout: Wi-Fi Interference-Resilient ZigBee Communication via Shell-Shaping," IEEE/ACM Transactions on Networking (TON), Vol. 28, No. 4, pp. 1587-1600, August 2020.
Chenglong Shao, Wonwoo Jang, Hoorin Park, Jekyung Sung, Yeongil Jung, and Wonjun Lee, "Phantom Eavesdropping with Whitened RF Leakage," IEEE Wireless Communications Letters (WCL), Vol. 9, No. 2, pp. 232-235, February 2020.
Chenglong Shao, Hoorin Park, and Wonjun Lee, "DeWOZ: Rethinking the Schmidl-Cox Algorithm for Detecting Wi-Fi Out of ZigBee Interference," IEEE Wireless Communications Letters (WCL), Vol. 8, No. 1, pp. 289-292, February 2019.
Chenglong Shao, Hoorin Park, Heejun Roh, and Wonjun Lee, "DOTA: Physical-Layer Decomposing and Threading for ZigBee/Wi-Fi Co-Transmission," IEEE Wireless Communications Letters (WCL), Vol. 8, No. 1, pp. 133-136, February 2019.
Chenglong Shao, Heejun Roh, and Wonjun Lee, "Next-Generation RF-Powered Networks for Internet of Things: Architecture and Research Perspectives," Journal of Network and Computer Applications (JNCA), Vol. 123, pp. 22-31, December 2018.
Chenglong Shao, Heejun Roh, Taekyung Kim, and Wonjun Lee, "Multisource Wireless Energy Harvesting-based Medium Access Control for Rechargeable Sensors," IEEE Transactions on Consumer Electronics (TCE), Vol. 62, No. 1, pp. 119-127, May 2016. (The 1st Place Transactions Award)
Chenglong Shao, Taekyung Kim, Jieun Yu, Jihoon Choi, and Wonjun Lee, "ProTaR: Probabilistic Tag Retardation for Missing Tag Identification in Large-Scale RFID Systems," IEEE Transactions on Industrial Informatics (TII), Vol. 11, No. 2, pp. 513-522, April 2015.
Chenglong Shao, Wonjun Lee, and Ding-Zhu Du, "Time Efficiency-Oriented Missing Tag Identification for Large-Scale RFID Systems," IEEE Antennas and Wireless Propagation Letters (AWPL), Vol. 13, pp. 1697-1700, 2014.
Chenglong Shao, Heejun Roh, and Wonjun Lee, "Aspiration Level-Based Strategy Dynamics on the Coexistence of Spectrum Cooperation and Leasing," IEEE Communications Letters (CL), Vol. 18, No. 1, pp. 70-73, January 2014.
Heejun Roh, Jisub Lee, Chenglong Shao, and Wonjun Lee, "Utility Maximization in Mobile Tethering-based Cooperative Heterogeneous Networks," Journal of KIISE: Computing Practices and Letters, Vol. 19, No. 4, pp. 209-213, April 2013.
Conference Papers
Chenglong Shao, "MuLoMAC: A Multi-Channel LoRaWAN MAC Protocol for Mitigating Wi-Fi Interference," in Proceedings of International Conference on Intelligent Informatics and BioMedical Sciences (ICIIBMS), November 2026.
Chenglong Shao, Tongyang Xu, Qinghe Du, and Ali Hassan Sodhro "ReLoRa: Wi-Fi Interference-Resilient LoRa Communication via Bin Masking," in Proceedings of IEEE International Conference on Antenna Measurements and Applications (CAMA), October 2026.
Marika Takahashi and Chenglong Shao, "Comparing LoRa 2.4 GHz and LoRa Sub-GHz Communication Performance in Different Environments," in Proceedings of IEICE Society Conference, September 2026.
Ko Inadomi and Chenglong Shao, "PDR Evaluation in CAD-based LoRa Communication," in Proceedings of IEICE Society Conference, September 2026.
Chenglong Shao and Xianpeng Wang, "EF-CSMA: Efficient Carrier-Sense Multiple Access for LoRaWAN-Wi-Fi Coexistence," in Proceedings of IEEE International Conference on Computer and Communication Engineering Technology (CCET), August 2026.
Yi-Wei Ma, Pinhong Lin, Chenglong Shao, and Kazuya Tsukamoto, "Post-disaster Network Resource Scheduling based on B5G and LEO Satellite: Applications, Technologies, and Open Research Problems," in Proceedings of IEEE International Conference on Smart Internet of Things (SmartIoT), August 2026.
Daichi Uehara, Chenglong Shao, and Kazuya Tsukamoto, "Investigation of Signal Interference between LoRaWAN and Wi-Fi HaLow in the 920 MHz Band," in Proceedings of IEICE Technical Committee on Network Systems, July 2026.
Daichi Uehara, Chenglong Shao, and Kazuya Tsukamoto, "Investigation of Signal Interference between LoRaWAN and Wi-Fi HaLow in the 920 MHz Band," in Proceedings of International Conference on Intelligent Science and Sustainable Development (ISASD), July 2026. (Best Paper Award)
Chenglong Shao, Tongyang Xu, and Qinghe Du, "Chirp Redundancy Adaptation for Reliable and Efficient LoRa Communication in Dead Zones," in Proceedings of International Conference on Computer Communication and the Internet (ICCCI), June 2026.
Chenglong Shao, "Energy-Fair and Reliable Carrier-Sense Multiple Access for LoRaWAN," in Proceedings of IEEE International Conference on Consumer Technology – Pacific (ICCT-Pacific), March 2026.
Daichi Uehara, Kazuya Tsukamoto, and Chenglong Shao, "Implementation of a LoRaMesh Network and Verification of Its Effectiveness Through Demonstration Experiments," in Proceedings of IEICE Technical Committee on Communication Systems, March 2026.
Chenglong Shao, "Toward Reliable LoRa-based IoT Connectivity at Ultra-Low SNR: A Cross-Layer Design," in Proceedings of IEEE Annual Congress on Artificial Intelligence of Things (AIoT), December 2025.
Wonwoo Jang, Chenglong Shao, and Wonjun Lee, "Analysis of Heterogeneous Edge-Specific Latency and Energy Characteristics in End-to-End Distributed Learning," in Proceedings of Annual Conference of KIPS, November 2025.
Davin Valerian, Ivanno Winoto, Yi-Wei Ma, Kazuya Tsukamoto, and Chenglong Shao, "Intelligent Chatbot System That Integrates Large Language Models with The Model Context Protocol," in Proceedings of International Conference on Intelligent Networking and Collaborative Systems (INCoS) Workshop – International Workshop on Information Network Design (WIND), September 2025.
Chenglong Shao, Kazuya Tsukamoto, Yi-Wei Ma, Osamu Muta, Qinghe Du, and Tongyang Xu, "DeLoRa: Dead-zone LoRa Communication via Chirp Redundancy," in Proceedings of International Conference on Computer Communication and the Internet (ICCCI), June 2025.
Chenglong Shao, "Toward Improved LoRaWAN Coverage in Urban Settings: A Zero-Effort Solution," in Proceedings of IEEE International Conference on Consumer Technology – Pacific (ICCT-Pacific), March 2025.
Daichi Uehara, Kazuya Tsukamoto, and Chenglong Shao, "Implementation of a LoRaWAN-based Mesh Network," in Proceedings of IEICE General Conference, March 2025.
Chenglong Shao, Tongyang Xu, and Qinghe Du, "Toward Collision-Free LoRaWAN Communication under the Coexistence with Wi-Fi Networks," in Proceedings of International Symposium on Computing and Networking (CANDAR), November 2024.
Chenglong Shao, "MiWiL: LoRaWAN Packet Airtime Adaptation for Better Coexistence with Wi-Fi Networks," in Proceedings of International Conference on Emerging Technologies for Communications (ICETC), November 2024. (Best Poster Award)
Chenglong Shao, "Toward Reliable Detection of Close Physical Contact in Mobile LoRaWAN," in Proceedings of International Conference on Emerging Technologies for Communications (ICETC), November 2024.
Wonwoo Jang, Chenglong Shao, and Wonjun Lee, "Rethinking Channel Coding for Wi-Fi Backscatter Networking," in Proceedings of ACM Annual International Conference on Mobile Computing and Networking (MobiCom) – Poster Session, November 2024.
Chenglong Shao, Kazuya Tsukamoto, Yi-Wei Ma, Yingbo Hua, and Xianpeng Wang, "CoWiL: Combating Cross-Technology Interference in LoRaWAN," in Proceedings of International Conference on Computer Communications and Networks (ICCCN) Workshop – Smart City Communication and Networking, July 2024.
Chenglong Shao, Kazuya Tsukamoto, and Yi-Wei Ma, "Toward Resilient LoRa Communication under Wi-Fi Interference," in Proceedings of IEEE International Conference on Consumer Electronics – Taiwan (ICCE-TW), July 2024.
Jung-Erh Chang, Yi-Chen Chiu, Yi-Wei Ma, Zhi-Xiang Li, and Chenglong Shao, "Packet Continuity DDoS Attack Detection for Open Fronthaul in ORAN System," in Proceedings of IEEE/IFIP Network Operations and Management Symposium (NOMS) Workshop – Analytics for Network and Service Management, May 2024.
Chenglong Shao, "Virtual Mobile Charger-based Wireless Power Transfer for Large-Scale Sensor Network," in Proceedings of International Conference on Cloud Computing and Internet of Things (CCIOT), September 2023.
Chenglong Shao and Osamu Muta, "Heterogeneous Carrier-Sense Multiple Access for Improved Energy Fairness in LoRaWAN," in Proceedings of International Symposium on Computing and Networking (CANDAR), November 2022. (Best Paper Award)
Chenglong Shao and Osamu Muta, "Toward Improved Energy Fairness for CSMA-based LoRaWAN," in Proceedings of IEICE Technical Committee on Radio Communication Systems, October 2022.
Chenglong Shao and Osamu Muta, "LiCo: Toward Lightweight Resolution of Signal Collisions in LoRaWAN," in Proceedings of IEICE Technical Committee on Radio Communication Systems, May 2022.
Chenglong Shao and Osamu Muta, "Toward Lightweight Resolution of Signal Collisions in Chirp Spread Spectrum Systems," in Proceedings of IEICE General Conference, March 2022.
Chenglong Shao and Osamu Muta, "VirCh: Virtual Mobile Charger-based Wireless Power Transfer for Large-Scale Internet-of-Things Systems," in Proceedings of International Conference on Emerging Technologies for Communications (ICETC), December 2021.
Chenglong Shao and Osamu Muta, "Dude, Are You Approaching Me? Detecting Close Physical Contact via Unlicensed LPWAN Signals," in Proceedings of IEICE Technical Committee on Communication Quality, September 2021.
Chenglong Shao and Osamu Muta, "Dude, Are You Approaching Me? Detecting Close Physical Contact via Unlicensed LPWAN Signals," in Proceedings of IEEE International Conference on Communications (ICC) Workshop – Internet of Mobile Things, June 2021.
Taekyung Kim, Chenglong Shao, and Wonjun Lee, "Promptly Pinpointing Mobile RFID Tags for Large-Scale Internet-of-Things," in Proceedings of International Conference on Big Data and Smart Computing (BigComp), February 2015. (Best Runner-up Paper Award)
Jisub Lee, Chenglong Shao, and Wonjun Lee, "Price Discrimination for Augmented Paths in Data Center Networks," in Proceedings of KIISE Fall Conference, November 2013.
Heejun Roh, Chenglong Shao, Sinjae Lee, Wonjun Lee, and Ding-Zhu Du, "Secondary User Games with Spectrum Leasing Market in Cooperative Cognitive Radio Networks," in Proceedings of IEEE Conference on Computer Communications (INFOCOM) – Poster Session, April 2013.
Jisub Lee, Chenglong Shao, Heejun Roh, and Wonjun Lee, "Price-based Tethering for Cooperative Networking," in Proceedings of International Conference on Information Networking (ICOIN), January 2013.
Heejun Roh, Jisub Lee, Chenglong Shao, and Wonjun Lee, "Feasibility Analysis of Mobile Tethering-based Cooperative Networks," in Proceedings of KIISE Fall Conference, November 2012.