L. D. Xu, W. He, and S. Li, Internet of Things in Industries: A Survey, IEEE Transactions on Industrial Informatics, vol.10, issue.4, pp.2233-2243, 2014.
DOI : 10.1109/TII.2014.2300753

K. Brun-laguna, A. L. Diedrichs, D. Dujovne, R. Léone, X. Vilajosana et al., (Not so) intuitive results from a smart agriculture low-power wireless mesh deployment, Proceedings of the Eleventh ACM Workshop on Challenged Networks, CHANTS '16, pp.25-30, 2016.
DOI : 10.1109/ICC.2010.5502548

URL : https://hal.archives-ouvertes.fr/hal-01361333

K. S. Low, W. N. Win, and M. J. Er, Wireless sensor networks for industrial environments, Proc. 2005 International Conference on Computational Intelligence for Modelling, Control and Automation, pp.271-276, 2005.

A. Mavromatis and G. Z. Papadopoulos, Impact of Guard Time Length on IEEE 802.15.4e TSCH Energy Consumption, 2016 13th Annual IEEE International Conference on Sensing, Communication, and Networking (SECON), pp.1-3, 2016.
DOI : 10.1109/SAHCN.2016.7732997

D. Stanislowski, X. Vilajosana, Q. Wang, T. Watteyne, and K. S. Pister, Adaptive Synchronization in IEEE802.15.4e Networks, IEEE Transactions on Industrial Informatics, vol.10, issue.1, pp.795-802, 2014.
DOI : 10.1109/TII.2013.2255062

T. Chang, T. Watteyne, K. Pister, and Q. Wang, Adaptive synchronization in multi-hop TSCH networks, Computer Networks, vol.76, pp.165-176, 2015.
DOI : 10.1016/j.comnet.2014.11.003

URL : https://hal.archives-ouvertes.fr/hal-01208266

X. Fafoutis, A. Elsts, A. Vafeas, G. Oikonomou, and R. Piechocki, Demo: SPES-2 A Sensing Platform for Maintenance-Free Residential Monitoring, Proc. 2017 International Conference on Embedded Wireless Systems and Networks (EWSN), pp.2017-240

S. Duquennoy, A. Elsts, B. Nahas, and G. Oikonomou, TSCH and 6TiSCH for Contiki: Challenges, Design and Evaluation, 2017 13th International Conference on Distributed Computing in Sensor Systems (DCOSS), 2017.
DOI : 10.1109/DCOSS.2017.29

URL : https://hal.archives-ouvertes.fr/hal-01668864

A. Elsts, S. Duquennoy, and X. Fafoutis, Microsecond-Accuracy Time Synchronization Using the IEEE 802.15.4 TSCH Protocol, 2016 IEEE 41st Conference on Local Computer Networks Workshops (LCN Workshops), pp.156-164, 2016.
DOI : 10.1109/LCN.2016.042

URL : https://hal.archives-ouvertes.fr/hal-01351144

M. Maróti, B. Kusy, G. Simon, and . Lédeczi, The flooding time synchronization protocol, Proc. 2004 2nd international conference on Embedded networked sensor systems, pp.39-49, 2004.

F. Ferrari, M. Zimmerling, L. Thiele, and O. Saukh, Efficient network flooding and time synchronization with Glossy, Proc. 2011 10th International Conference on Information Processing in Sensor Networks (IPSN, pp.73-84, 2011.

T. Chang and Q. Wang, Adaptive Compensation for Time-Slotted Synchronization in Wireless Sensor Network, International Journal of Distributed Sensor Networks, vol.10, issue.4, 2014.
DOI : 10.1109/MWC.2008.4599225

W. Masood, J. F. Schmidt, G. Brandner, and C. Bettstetter, DISTY: Dynamic Stochastic Time Synchronization for Wireless Sensor Networks, IEEE Transactions on Industrial Informatics, vol.13, issue.3, 2016.
DOI : 10.1109/TII.2016.2618348

J. A. Boyle, J. S. Reeve, and A. S. Weddell, DiStiNCT: Synchronizing Nodes With Imprecise Timers in Distributed Wireless Sensor Networks, IEEE Transactions on Industrial Informatics, vol.13, issue.3, pp.938-946, 2017.
DOI : 10.1109/TII.2017.2689330

T. Qiu and Y. Zhang, A Robust Time Synchronization Scheme for Industrial Internet of Things, IEEE Transactions on Industrial Informatics, vol.PP, issue.99, pp.1-1, 2017.
DOI : 10.1109/TII.2017.2738842

W. Dong and X. Liu, Robust and Secure Time-Synchronization Against Sybil Attacks for Sensor Networks, IEEE Transactions on Industrial Informatics, vol.11, issue.6, pp.1482-1491, 2015.
DOI : 10.1109/TII.2015.2495147

L. Sigrist, A. Gomez, R. Lim, S. Lippuner, M. Leubin et al., Measurement and validation of energy harvesting IoT devices, Design, Automation & Test in Europe Conference & Exhibition (DATE), 2017, p.2017, 2017.
DOI : 10.23919/DATE.2017.7927164

A. Elstsiecs, /. Edi, and . Riga, 17) received his doctoral degree in computer science from the University of Latvia Since 2016 he is a researcher in the SPHERE interdisciplinary research collaboration at University of Bristol. Prior to that, he was a researcher at Uppsala University (2014-2015) and at the Swedish Institute of, 2014, based on research done at the Institute of Electronics and Computer Science His scientific interests focus on experimental research in Networked Embedded Systems, including network protocols, time synchronization, operating systems and tools, 2015.

X. Fafoutis, 14) received a PhD degree in Embedded Systems Engineering from the Technical University of Denmark in 2014; an MSc degree in Computer Science from the University of Crete in 2010; and a BSc in Informatics and Telecommunications from the University of Athens in 2007. Since 2014, he is a researcher with the University of Bristol and a core member of the EPSRC SPHERE interdisciplinary research collaboration . His research interests lie in Networked Embedded Systems as an enabling technology for Digital Health, Smart and Healthy Cities, and the Internet of Things (IoT)