Tengfei CHANG

Conference

• NetAoD: An Energy Efficient AoD-based Network for Large-Scale Items Tracking. Manjiang Cao,Osama Khan,Tengfei Chang. IEEE International Conference on Communications, May, 2026.
• RoboTheater: A Multi-Robot Storytelling Platform from LLM Scripts to Stage Performance. Yinghao Gao; Yongbo Yang; Chenwan Halley Zhong; Xinyi Zhang; Junrong Song; Lawrence H. Kim; Tengfei Chang; Xin Tong. The ACM International Conference on Tangible, Embedded and Embodied Interaction (TEI), March 2026.
• Exploration of Device-Free Sensing Ability Based on Bluetooth 6.0 Channel Sounding. Cehng Wang, Manjiang Cao, Zijun Gong, Tengfei Chang. The ACM international joint conference on Pervasive and Ubiquitous Computing (UbiComp), October 2025.
• Simultaneous Localization and Clock Calibration for Crystal-Free Mote. Cheng Wang, Tengfei Chang, Said Alvarado-Marin, David Burnett, Filip Maksimovic, Thomas Watteyne, Kristofer SJ Pister. IEEE Workshop on Crystal-Free/-Less Radio and System-Based Research for IoT (CrystalFreeIoT), 2024
• Inter-Cal: Inter-Oscillator Calibration for Crystal-Free Mote-on-Chip. Yuanming Luo, Tengfei Chang, David Burnett, Filip Maksimovic, Thomas Watteyne, Kristofer SJ Pister, Jie He. IEEE Workshop on Crystal-Free/-Less Radio and System-Based Research for IoT (CrystalFreeIoT), 2024
• Industrial IoT with Crystal-Free Mote-on-Chip. Tengfei Chang, Timothy Claeys, Mališa Vučinić, Xavi Vilajosana, Titan Yuan, Brad Wheeler, Filip Maksimovic, David Burnett, Brian Kilberg, Kris Pister, Thomas Watteyne.  IEEE Symposium on VLSI Circuits. 2020.
• Industrial IoT with Crystal-Free Mote-on-Chip. Tengfei Chang, Timothy Claeys, Malisa Vlucinic, Xavi Vilajosana, Titan Yuan, Brad Wheeler, Filip Maksimovic, David Burnett, Brian Kilberg, Kristofer S.J. Pister, Thomas Watteyne. Symposium on VLSI Circuits (VLSI), 17 June, 2020 [pdf]
• Demo: 6TiSCH on SCµM. Tengfei Chang, Thomas Watteyne, Brad Wheeler, Filip Maksimovic, Osama Khan, Sahar Mesri, Lydia Lee, David Burnett, Kris Pister, Ioana Suciu, Xavier Vilajosana. Proceedings of the 2020 International Conference on Embedded Wireless Systems and Networks, February 2020 Pages 178–180 [pdf]
  Running a Synchronized Protocol Stack without Crystals
• Jonathan Munoz, Fabian Rincon, Tengfei Chang, Xavier Vilajosana, Brecht Vermeulen, Thijs Walcarius, Wim Van de Meerssche, and Thomas Watteyne. “OpenTestBed: Poor Man’s IoT Testbed.” In The 5th IEEE INFOCOM Workshop on Computer and Networking Experimental Research using Testbeds (IEEE CNERT 2019).
• Tengfei Chang, Thomas Watteyne, and Xavi Vilajosana. “Competition: OpenWSN, a Development Environment for 6TiSCH.” In International Conference on Embedded Wireless Systems and Networks (EWSN), ACM. 2019.
• Palattella, Maria Rita, Federico Sismondi, Tengfei Chang, Loic Baron, Mališa Vučinić, Pablo Modernell, Xavier Vilajosana, and Thomas Watteyne. “F-Interop Platform and Tools: Validating IoT Implementations Faster.” In International Conference on Ad-Hoc Networks and Wireless, pp. 332-343. Springer, Cham, 2018.
• Jiang, Hao, Zacharie Brodard, Tengfei Chang, Ahmed Bouabdallah, Nicolas Montavont, Geraldine Texier, Pascal Thubert, Thomas Watteyne, and Georgios Z. Papadopoulos. “Competition: Controlled Replication for Higher Reliability and Predictability in Industrial IoT Networks.” INNOVATION 619, no. 621 (2017): 620-622.
• Tengfei Chang, Pere Tuset, Xavier Vilajosana, and Thomas Watteyne. “Scheduling Function Zero on a 6TiSCH Network.” In Proceedings of the 2017 International Conference on Embedded Wireless Systems and Networks, pp. 236-237. Junction Publishing, 2017.
• Brodard, Zacharie, Hao Jiang, Tengfei Chang, Thomas Watteyne, Xavier Vilajosana, Pascal Thubert, and Géraldine Texier. “Rover: Poor (but Elegant) Man’s Testbed.” In Proceedings of the 13th ACM Symposium on Performance Evaluation of Wireless Ad Hoc, Sensor, & Ubiquitous Networks, pp. 61-65. ACM, 2016.
• Vilajosana, Xavier, Pere Tuset, Tengfei Chang, and Thomas Watteyne. “Standards for the Industrial IoT: a Hands-on Tutorial with OpenWSN and OpenMote.” (2016).
• Chang, Tengfei, Thomas Watteyne, Qin Wang, and Xavier Vilajosana. “LLSF: Low latency scheduling function for 6TiSCH networks.” In 2016 International Conference on Distributed Computing in Sensor Systems (DCOSS), pp. 93-95. IEEE, 2016.
• Watteyne, Thomas, Xavier Vilajosana, Pere Tuset, and Tengfei Chang. “Introduction to the IETF 6TiSCH stack with OpenWSN & OpenMote.” (2016).
• Palattella, Maria Rita, Xavier Vilajosana, Tengfei Chang, Miguel Angel Reina Ortega, and Thomas Watteyne. “Lessons learned from the 6TiSCH plugtests.” In International Internet of Things Summit, pp. 415-426. Springer, Cham, 2015.

Journals

• Time Slotted Channel Hopping: Emerging Research and the Road Ahead. Yiming Yuan, Thomas Watteyne, Xavier Vilajosana, Tengfei Chang. Ad Hoc Networks, Elsevier 2026. (IF: 4.8)
• A Comprehensive Synchronization Model for Joining Optimization of 6TiSCH Networks. Tengfei Chang, Thomas Watteyne, Xavier Vilajosana. IEEE Internet of Things Journal 2025. (IF: 8.9!!)
• RapDAD: A Low Latency Desynchronization Approach for 6TiSCH-Based Asset Tracking Networks. Tengfei Chang, Osama Khan. IEEE Transactions on Industrial Informatics 2025. (IF: 9.9!!)
• Robustness-enhanced Myoelectric Control with GAN-based Open-set Recognition. Cheng Wang, Ziyang Feng, Pin Zhang, Manjiang Cao, Yiming Yuan, Tengfei Chang. arXiv preprint arXiv 2024.
• Surviving the Hair Dryer: Continuous Calibration of a Crystal-Free Mote-on-Chip. T Chang, T Watteyne, B Wheeler, F Maksimovic, DC Burnett, K Pister. IEEE Internet of Things Journal, 2020 (IF: 9.936!!) 
• QuickCal: Assisted Calibration for Crystal-Free Micromotes. Tengfei Chang, Thomas Watteyne, Filip Maksimovic, Brad Wheeler, David C Burnett, Titan Yuan, Xavier Vilajosana, Kristofer SJ Pister. IEEE Internet of Things Journal, 2020 (IF: 9.936!!) 
• 6TiSCH minimal scheduling function: Performance evaluation. T Chang, M Vučinić, XV Guillén, D Dujovne, T Watteyne. Internet Technology Letters, Wiely, 2020
• Key performance indicators of the reference 6TiSCH implementation in Internet-of-Things scenarios. M Vučinić, T Chang, B Škrbić, E Kočan, M Pejanović-Djurišić, T Watteyne. IEEE Access 2020 (IF: 3.6)
• 6TiSCH on SCμM: Running a Synchronized Protocol Stack without Crystals. Tengfei Chang, Thomas Watteyne, Brad Wheeler, Filip Maksimovic, Osama Khan, Sahar Mesri, Lydia Lee, Ioana Suciu, David Burnett, Xavier Vilajosana and Kris Pister. Sensors (Basel). 2020 Apr; 20(7): 1912. (IF: 3.5)
• Vilajosana, Xavier, Thomas Watteyne, Tengfei Chang, Mališa Vučinić, Simon Duquennoy, and Pascal Thubert. “IETF 6TiSCH: A Tutorial.” IEEE Communications Surveys & Tutorials (2019). (IF: 22.973!!)
• Vilajosana, Xavier, Thomas Watteyne, Mališa Vučinić, Tengfei Chang, and Kristofer SJ Pister. “6TiSCH: Industrial Performance for IPv6 Internet-of-Things Networks.” Proceedings of the IEEE (2019). (IF: 9.107!!) 
• Chang, Tengfei, Thomas Watteyne, Xavier Vilajosana, and Pedro Henrique Gomes. “Constructive Interference in 802.15. 4: A Tutorial.” IEEE Communications Surveys & Tutorials (2018). (IF: 20.23!!)
• Muñoz, Jonathan, Tengfei Chang, Xavier Vilajosana, and Thomas Watteyne. “Evaluation of IEEE802. 15.4 g for Environmental Observations.” Sensors 18, no. 10 (2018): 3468. (IF: 3.5)
• Chang, Tengfei, Thomas Watteyne, Xavier Vilajosana, and Qin Wang. “CCR: Cost‐aware cell relocation in 6TiSCH networks.” Transactions on Emerging Telecommunications Technologies29, no. 1 (2018): e3211. (2.5)
• Domingo-Prieto, Marc, Tengfei Chang, Xavier Vilajosana, and Thomas Watteyne. “Distributed pid-based scheduling for 6tisch networks.” IEEE Communications Letters 20, no. 5 (2016): 1006-1009. (IF: 4.4)
• Chang, Tengfei, Thomas Watteyne, Kris Pister, and Qin Wang. “Adaptive synchronization in multi-hop TSCH networks.” Computer Networks 76 (2015): 165-176. (IF: 4.6)
• Vilajosana, Xavier, Qin Wang, Fabien Chraim, Thomas Watteyne, Tengfei Chang, and Kristofer SJ Pister. “A realistic energy consumption model for TSCH networks.” IEEE Sensors Journal 14, no. 2 (2014): 482-489. (IF: 4.5)
• Chang, Tengfei, and Qin Wang. “Adaptive compensation for time-slotted synchronization in wireless sensor network.” International Journal of Distributed Sensor Networks 10, no. 4 (2014): 540397. (IF: 2.5)

Standards

RFC9033: 6TiSCH Minimal Scheduling Function (MSF), May 2021. T. Chang, Ed., M. Vučinić, X. Vilajosana, S. Duquennoy, D. Dujovne

Patents

US20230292091A1, Electronic Label Localization and Mesh Network Desynchronization, Tengfei Chang, Osama Khan, 2023