TY - JOUR N2 - The 6TiSCH communication stack enables IPv6 networking over the TSCH (Time Slotted Channel Hopping) mode of operation defined in IEEE 802.15.4. Lately it became an attractive solution for Low power and Lossy Networks (LLNs), suitable for Industrial Internet of Things (IIoT) applications. This article introduces a credible energy consumption model for the 6TiSCH network nodes, operating in the 863-870 MHz band. It presents the analysis leading to the construction of the model as well as verification through experimental measurements which showed 98% accuracy in determining power consumption for two different network topologies. The article includes reliable battery lifetime predictions for transit and leaf nodes along with other parametric study results. L1 - http://czasopisma.pan.pl/Content/115191/PDF/27_2020.pdf L2 - http://czasopisma.pan.pl/Content/115191 PY - 2020 IS - No 1 EP - 210 DO - 10.24425/ijet.2020.131864 KW - IEEE 802.15.4e KW - TSCH KW - 6TiSCH KW - energy modelling KW - energy consumption KW - wireless sensor networks KW - Industrial IoT KW - mesh networks A1 - Kubaszek, Mateusz A1 - Macheta, Jan A1 - Krzak, Ɓukasz A1 - Worek, Cezary PB - Polish Academy of Sciences Committee of Electronics and Telecommunications VL - vol. 66 DA - 2020.02.20 T1 - The analysis of energy consumption in 6TiSCH network nodes working in sub-GHz band SP - 201 UR - http://czasopisma.pan.pl/dlibra/publication/edition/115191 T2 - International Journal of Electronics and Telecommunications ER -