Sensor networks and wireless communication

• Hakala, Ismo; Tan, Xinyu (2020). A Statecharts-Based Approach for WSN Application Development. Journal of Sensor and Actuator Networks, 9 (4), 45.
• Jansson, Johan; Hakala, Ismo (2020). Managing sensor data streams in a smart home application. International Journal of Sensor Networks, 32 (4), 247-258.
• Luomala, J., & Hakala, I. (2019). Analysis and Evaluation of Adaptive RSSI-based Ranging in Outdoor Wireless Sensor Networks. Ad Hoc Networks, 87, 100-112
• Klemets, J., Määttälä, J., & Hakala, I. (2019). Integration of an in-home monitoring system into home care nurses’ workflow : A case study. International Journal of Medical Informatics, 123, 29-36.
• Klemets, J., Määttälä, J., Jansson, J., & Hakala, I. (2017). Nurses' Perspectives on In-Home Monitoring of Elderlies's Motion Pattern. In R. Randell, R. Cornet, C. McCowan, N. Peek, & P. J. Scott (Eds.), Informatics for Health: Connected Citizen-Led Wellness and Population Health (pp. 23-27). IOS Press.
• Hakala, I., & Luomala, J. (2017). Peer-to-peer cooperative GNSS-based localization for stationary reference nodes in wireless sensor networks. In Proceedings of 2017 International Conference on Localization and GNSS (ICL-GNSS) (pp. 1-6). IEEE.
• Luomala, J. & Hakala, I. (2015). Effects of Temperature and Humidity on Radio Signal Strength in Outdoor Wireless Sensor Networks. Federated Conference on Computer Science and Information Systems (FedCSIS 2015) (To be published)
• Kivelä, I., Hakala, I. (2015). Area-based environmental noise measurements with a wireless sensor network, Proceedings of the EURONOISE2015
• Hongell, T., Kivelä, I., Hakala, I. (2014). Wireless Strain Gauge Network - Best-Hall Measurement Case, Proceedings of the IEEE Ninth International Conference on Intelligent Sensors, Sensor Networks and Information Processing (ISSNIP)
• Luomala, J. & Hakala, I. (2012). Towards Adaptive Localization in Wireless Sensor Networks. 2nd International Conference on Ubiquitous Positioning, Indoor Navigation, and Location Based Service (UPINLBS 2012)
• Hongell, T., Ihalainen, J., Hakala, I. (2012). CiNetStrain - Wireless Strain Gauge Network - Calibration and Reliability Measurements, Proceedings of the 4th International Conference on Ad Hoc Networks (ADHOCNETS2012)
• Gao, C., Kivelä, I., Tan X., Hakala I. (2012). A Transmission Scheduling for Data-Gathering Wireless Sensor Networks, The 9th IEEE International Conference on Ubiquitous Intelligence and Computing (UIC 2012)
• Hakala, I., Hongell, T. (2012). Neighbourtables – A Cross-layer Solution for Wireless CiNet Network Analysis and Diagnostics. Sensors & Transducers Journal (ISSN 1726- 5479), Vol 14-2, Special Issue, 228-241.
• Hakala, I. & Hongell, T. (2011). Wireless CiNet Network Analysis and Diagnostics Using Neighbourtables. SENSORCOMM 2011, The Fifth International Conference on Sensor Technologies and Applications
• Kivelä, I., Gao, C., Luomala, J., & Hakala, I. (2011). Design of Noise Measurement Sensor Network: Networking and Communication Part .SENSORCOMM 2011, The Fifth International Conference on Sensor Technologies and Applications.
• Hakala, I., Hongell, T. & Luomala, J. (2010). CiNetView - Graphic Interface forWireless Sensor Network Deployment and Monitoring. The Fourth International Conference on Sensor Technologies and Applications 395-401.
• Hakala, I., Ihalainen, J., Kivelä, I. & Tikkakoski, M. (2010). Evaluation of Environmental Wireless Sensor Network - Case Foxhouse. International Journal on Advances in Networks and Services, 3 (2010) (1-2). http://www.iariajournals.org/networks_and_services/index.html
• Hakala, I., Kivelä, I., Ihalainen, J., Luomala, J. & Gao, C. (2010). Design of Low-Cost Noise Measurement Sensor Network: Sensor Function Design. The First International Conference on Sensor Device Technologies and Applications 172-179.
• Hakala, I., Tikkakoski, M. & Kivelä, I. (2008). Wireless sensor network in environmental monitoring-case foxhouse. Proceedings of the second international conference on sensor technologies and applications.
• Hakala, I. & Tikkakoski, M. (2006). From vertical to horizontal architecture - a cross-layer implementation in a sensor netwrk node. In (Eds.), Proceedings of the First Intersense conference in Integrated Internet Ad hoc and Sensor Networks.
• Tervonen, J., Sorvoja, V., Tikkakoski, M., Hakala, I., Weckström, P., Bialowas, M., Malinen, H. & Turpeenoja, M. (2006). Control system utilising wireless communication and GPS position for a direct seeding drill. Icma 2006 Conference Proceedings.