Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Lotta Tuomimäki"'
Autor:
Seppo Horsmanheimo, Filip Andren, Raúl Rodríguez Sanchez, Claus Amtrup Andersen, Lotta Tuomimäki
Publikováno v:
Horsmanheimo, S, Tuomimäki, L, Sanchez, R R, Andrén, F P & Andersen, C A 2019, ICT requirements in a smart grid environment . in TSO-DSO Interactions and Ancillary Services in Electricity Transmission and Distribution Networks : Modeling, Analysis and Case-Studies . Springer, pp. 61-91 . https://doi.org/10.1007/978-3-030-29203-4_4
TSO-DSO Interactions and Ancillary Services in Electricity Transmission and Distribution Networks ISBN: 9783030292027
TSO-DSO Interactions and Ancillary Services in Electricity Transmission and Distribution Networks ISBN: 9783030292027
Energy systems are moving towards more flexible and distributed structures as the share of distributed energy resources gets bigger. New resources connected to the distribution grid offer ancillary services for congestion management and balancing inc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a0a685f72fc1155114b75d1cee0093c8
https://cris.vtt.fi/en/publications/92cc7536-c6fb-472f-9a51-ade5cc01a7e3
https://cris.vtt.fi/en/publications/92cc7536-c6fb-472f-9a51-ade5cc01a7e3
Autor:
Sami Huilla, Matti Laukkanen, M. Somersalo, Seppo Horsmanheimo, Sergio Lembo, Lotta Tuomimäki
Publikováno v:
Lembo, S, Horsmanheimo, S, Somersalo, M, Laukkanen, M, Tuomimaki, L & Huilla, S 2019, Enhancing WiFi RSS fingerprint positioning accuracy : Lobe-forming in radiation pattern enabled by an air-gap . in 2019 International Conference on Indoor Positioning and Indoor Navigation, IPIN 2019 ., 8911820, IEEE Institute of Electrical and Electronic Engineers, 2019 International Conference on Indoor Positioning and Indoor Navigation, IPIN 2019, Pisa, Italy, 30/09/19 . https://doi.org/10.1109/IPIN.2019.8911820
IPIN
IPIN
We propose a physical arrangement consisting of a 2.4 GHz WiFi radio, and high attenuation surfaces with an air-gap in-between, to delimit a fingerprinting region. We show by simulations, and field measurements, that such arrangement allows to form a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1f1814df93be24ba6d78c766607fdce1
https://doi.org/10.1109/IPIN.2019.8911820
https://doi.org/10.1109/IPIN.2019.8911820
Autor:
Mikko Valkama, Nicolas Le Bail, Tero Jokela, Ethiopia Nigussie, Annemarie Hjelt, Lotta Tuomimäki, Seppo Horsmanheimo, Tahsin C. M. Donmez, Joonas Sae, Sami Huilla
Publikováno v:
Horsmanheimo, S, Säe, J, Jokela, T, Tuomimaki, L, Nigussie, E, Hjelt, A, Huilla, S, Donmez, T, Bail, N L & Valkama, M 2019, Remote Monitoring of IoT Sensors and Communication Link Quality in Multisite mMTC Testbed . in 2019 IEEE 30th Annual International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2019 ., 8904414, IEEE Institute of Electrical and Electronic Engineers, IEEE International Symposium on Personal, Indoor, and Mobile Radio Communications Workshops, vol. 2019, 30th IEEE Annual International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2019, Istanbul, Turkey, 8/09/19 . https://doi.org/10.1109/PIMRC.2019.8904414
University of Turku
PIMRC
University of Turku
PIMRC
Massive Machine Type Communication (mMTC) technologies are key to addressing communication requirements of various emerging IoT applications. In this work, a multisite mMTC test network is designed and implemented in order to investigate the long-ter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::64c18de057d4dde6ec4646b8a9d42647
https://doi.org/10.1109/PIMRC.2019.8904414
https://doi.org/10.1109/PIMRC.2019.8904414
Autor:
Seppo Horsmanheimo, Sami Huilla, Paul Kemppi, Lotta Tuomimäki, Petri Honkamaa, Sergio Lembo, Matti Laukkanen
Publikováno v:
Horsmanheimo, S, Lembo, S, Tuomimaki, L, Huilla, S, Honkamaa, P, Laukkanen, M & Kemppi, P 2019, Indoor positioning platform to support 5G location based services . in 2019 IEEE International Conference on Communications Workshops, ICC Workshops 2019-Proceedings ., 8757118, IEEE Institute of Electrical and Electronic Engineers, 2019 IEEE International Conference on Communications Workshops, Shanghai, China, 20/05/19 . https://doi.org/10.1109/ICCW.2019.8757118
ICC Workshops
ICC Workshops
Positioning in general will play an important role in future 5G networks by enabling a vast amount of different location-based services and applications. To offer enriched end-user information and more efficient network performance, location informat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cfd879318fe1057d6aadf6c163513b07
https://cris.vtt.fi/en/publications/fe4b21b5-801f-41a3-818e-13d660c6a602
https://cris.vtt.fi/en/publications/fe4b21b5-801f-41a3-818e-13d660c6a602
Autor:
Sami Repo, Alessio Dede, Mikko Salmenperä, Seppo Horsmanheimo, Peyman Jafary, Lotta Tuomimäki, Francisco Ramos, Ontrei Raipala, Davide Della Giustina, Hannu Koivisto, Amelia Alvarez, Jari Seppälä, Heli Kokkoniemi-Tarkkanen
Publikováno v:
ICIT
Jafary, P, Raipala, O, Repo, S, Salmenperä, M, Seppälä, J, Koivisto, H, Horsmanheimo, S, Kokkoniemi-Tarkkanen, H, Tuomimäki, L, Alvarez, A, Ramos, F, Dede, A & Della Giustina, D 2017, Secure layer 2 tunneling over IP for GOOSE-based logic selectivity . in 2017 IEEE International Conference on Industrial Technology, ICIT 2017 ., 7915428, IEEE Institute of Electrical and Electronic Engineers, pp. 609-614, IEEE International Conference on Industrial Technology, ICIT 2017, Toronto, Canada, 23/03/17 . https://doi.org/10.1109/ICIT.2017.7915428
Jafary, P, Raipala, O, Repo, S, Salmenperä, M, Seppälä, J, Koivisto, H, Horsmanheimo, S, Kokkoniemi-Tarkkanen, H, Tuomimäki, L, Alvarez, A, Ramos, F, Dede, A & Della Giustina, D 2017, Secure layer 2 tunneling over IP for GOOSE-based logic selectivity . in 2017 IEEE International Conference on Industrial Technology, ICIT 2017 ., 7915428, IEEE Institute of Electrical and Electronic Engineers, pp. 609-614, IEEE International Conference on Industrial Technology, ICIT 2017, Toronto, Canada, 23/03/17 . https://doi.org/10.1109/ICIT.2017.7915428
Logic Selectivity immensely reduces both number of outages and their duration in the distribution network. IEC 61850 can be applied for standard implementing of Logic Selectivity in which Generic Object Oriented Substation Events (GOOSE) messages sho
Autor:
Heli Kokkoniemi-Tarkkanen, Pirkko Kuusela, Samir Puuska, Jouko Vankka, Lotta Tuomimäki, Seppo Horsmanheimo
Publikováno v:
Puuska, S, Horsmanheimo, S, Kokkoniemi-Tarkkanen, H, Kuusela, P, Tuomimäki, L & Vankka, J 2017, Integrated platform for critical infrastructure analysis and common operating picture solutions . in 2017 IEEE International Symposium on Technologies for Homeland Security (HST) . IEEE Institute of Electrical and Electronic Engineers, 2017 IEEE International Symposium on Technologies for Homeland Security (HST), Waltham, Maine, United States, 25/04/17 . https://doi.org/10.1109/THS.2017.8093737
In this paper, we present a software framework for modeling, simulation, and analysis of critical infrastructure (CI). Our concept fuses together a state-of-the-art telecommunications and electricity distribution system simulator (CI simulator), and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c58e21caaa53e63e120c3c97796579d1
https://cris.vtt.fi/en/publications/54b7609a-c101-461a-bec6-30bb36f5bdf3
https://cris.vtt.fi/en/publications/54b7609a-c101-461a-bec6-30bb36f5bdf3
Publikováno v:
MILCOM
Horsmanheimo, S, Hujanen, A, Tuomimäki, L & Kylmälä, J 2015, CAST : RCS tool for modelling versatile size targets . in Military Communications Conference, MILCOM 2015-2015 IEEE . IEEE Institute of Electrical and Electronic Engineers, pp. 1076-1080, 34th Annual IEEE Military Communications Conference, Tampa, Florida, United States, 26/10/15 . https://doi.org/10.1109/MILCOM.2015.7357588
Horsmanheimo, S, Hujanen, A, Tuomimäki, L & Kylmälä, J 2015, CAST : RCS tool for modelling versatile size targets . in Military Communications Conference, MILCOM 2015-2015 IEEE . IEEE Institute of Electrical and Electronic Engineers, pp. 1076-1080, 34th Annual IEEE Military Communications Conference, Tampa, Florida, United States, 26/10/15 . https://doi.org/10.1109/MILCOM.2015.7357588
Radar cross section (RCS) and inverse synthetic aperture radar (ISAR) are two important application areas for computation intensive RCS tools. Their objective is to control RCS signature in case of different types of mono-static and bistatic radars.
Publikováno v:
Horsmanheimo, S, Maskey, N, Tuomimäki, L & Mäki, K 2015, Interoperability of electricity distribution and communication networks in large-scale outage situations . in IEEE International Telecommunications Energy Conference (INTELEC) . IEEE Institute of Electrical and Electronic Engineers, pp. 1-6, 37th International Telecommunications Energy Conference, INTELEC 2015, Osaka, Japan, 18/10/15 . https://doi.org/10.1109/INTLEC.2015.7572375
Today, electricity distribution and communication networks are getting more tightly integrated as smart grids evolve. From time to time, extreme weather conditions such as severe wind and snow storms cause large outages in electricity distribution ne
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::350a923b2a8fbff173b9320b6d9b9414
https://cris.vtt.fi/en/publications/baa977bd-94af-4151-872f-ebc4ba808af4
https://cris.vtt.fi/en/publications/baa977bd-94af-4151-872f-ebc4ba808af4
Publikováno v:
Maskey, N, Horsmanheimo, S & Tuomimäki, L 2015, Latency analysis of LTE network for M2M applications . in Telecommunications (ConTEL), 2015 13th International Conference on . IEEE Institute of Electrical and Electronic Engineers, pp. 1-7, 13th International Conference on Telecommunications, ConTEL 2015, Graz, Austria, 13/07/15 . https://doi.org/10.1109/ConTEL.2015.7231227
ConTEL
ConTEL
Smart Grid companies are looking for communication infrastructure to support remote control, automation, and monitoring. But, these companies are not fully confident in budding LTE technology for M2M (Machine-to-Machine) applications, although it has
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d07b7d641353038fbec5c84aae98f933
https://cris.vtt.fi/en/publications/76454bfc-4d77-4ca0-894d-e993c7ef1491
https://cris.vtt.fi/en/publications/76454bfc-4d77-4ca0-894d-e993c7ef1491
Publikováno v:
SmartGridComm
Horsmanheimo, S, Maskey, N & Tuomimäki, L 2014, Feasibility study of utilizing mobile communications for Smart Grid applications in urban area . in IEEE International Conference on Smart Grid Communications (SmartGridComm 2014) . IEEE Institute of Electrical and Electronic Engineers, pp. 440-445, IEEE International Conference on Smart Grid Communications, SmartGridComm 2014, Venice, Italy, 3/11/14 . https://doi.org/10.1109/SmartGridComm.2014.7007686
Horsmanheimo, S, Maskey, N & Tuomimäki, L 2014, Feasibility study of utilizing mobile communications for Smart Grid applications in urban area . in IEEE International Conference on Smart Grid Communications (SmartGridComm 2014) . IEEE Institute of Electrical and Electronic Engineers, pp. 440-445, IEEE International Conference on Smart Grid Communications, SmartGridComm 2014, Venice, Italy, 3/11/14 . https://doi.org/10.1109/SmartGridComm.2014.7007686
A reliable and resilient wireless communication technology is needed for Smart Grids. The chosen technology should enable seamless communication between grid devices, applications, consumers, and operators. In addition, it should guarantee adequate n