Search Results - "Kyösti, P."

Short- and Long-term Outcome Following Laparoscopic Versus Open Resection for Carcinoma of the Rectum in the Multimodal Setting by Kellokumpu, Ilmo H, Kairaluoma, Matti I, Nuorva, Kyösti P, Kautiainen, Hannu J, Jantunen, Ismo T

“…BACKGROUND:Laparoscopic resection for rectal cancer has remained controversial because of the lack of level 1 evidence regarding oncologic safety and long-term…”
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Absence of cytomegalovirus from the gastrointestinal tract of patients with active Crohn's disease by Aarnio, Markku T, Böhm, Jan P, Nuorva, Kyösti P, Pitkänen, Reino I, Kuopio, Teijo H, Voutilainen, Markku E

“…Cytomegalovirus (CMV) infection reportedly is detectable in the gastrointestinal mucosa of patients with chronic inflammatory bowel disease. One view is that…”
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Survey of Channel and Radio Propagation Models for Wireless MIMO Systems by Almers, P., Bonek, E., Burr, A., Czink, N., Debbah, M., Degli-Esposti, V., Hofstetter, H., Kyösti, P., Laurenson, D., Matz, G., Molisch, A.F., Oestges, C., Özcelik, H.

“…This paper provides an overview of the state-of-the-art radio propagation and channel models for wireless multiple-input multiple-output (MIMO) systems. We…”
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An interim channel model for beyond-3G systems: extending the 3GPP spatial channel model (SCM) by Baum, D.S., Hansen, J., Salo, J., Del Galdo, G., Milojevic, M., Kyosti, P.

“…This paper reports on the interim beyond-3G (B3G) channel model developed by and used within the European WINNER project. The model is a comprehensive spatial…”
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Survey of Channel and Radio Propagation Models for Wireless MIMO Systems by Almers, P, Bonek, E, Burr, A, Czink, N, Debbah, M, Degli-Esposti, V, Hofstetter, H, Kyösti, P, Laurenson, D, Matz, G, Molisch, AF, Oestges, C, Özcelik, H

“…: This paper provides an overview of the state-of-the-art radio propagation and channel models for wireless multiple-input multiple-output (MIMO) systems. We…”
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Correlations of Wide-Band Channel Parameters in Street Canyon at 2.45 and 5.25 GHz by Xiongwen Zhao, Hentila, L., Meinila, J., Jamsa, T., Kyosti, P., Nuutinen, J.-P.

“…The correlation between channel parameters root mean square delay spread (DS), shadow fading, number of clusters, and Rician factors (K-factors or K) is…”
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Survey of Channel and Radio Propagation Models for Wireless MIMO Systems: Space-Time Channel Modeling for Wireless Communications by ALMERS, P, BONEK, E, MOLISCH, A. F, OESTGES, C, OZEELIK, H, BURR, A, CZINK, N, DEBBAH, M, DEGLI-ESPOSTI, V, HOFSTETTER, H, KYÖSTI, P, LAURENSON, D, MATZ, G

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Novel Radio Channel Models for Evaluation of DVB-H Broadcast Systems by Parviainen, H., Kyosti, P., Zhao, X., Himmanen, H., Talmola, P.H.K., Rinne, J.

“…A new area of digital television broadcasting has emerged in the from of hand held reception. This has created a need for new standard channel models, which…”
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Comparison of SCM, SCME, and WINNER Channel Models by Narandzic, M., Schneider, C., Thoma, R., Jamsa, T., Kyosti, P., Xiongwen Zhao

“…This paper is summarizing and comparing properties of channel models used for Beyond-3G (B3G) MIMO simulations: 3GPP spatial channel model (SCM), its extension…”
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Channel modelling for the fifth generation mobile communications by Medbo, J., Borner, K., Haneda, K., Hovinen, V., Imai, T., Jarvelainen, J., Jamsa, T., Karttunen, A., Kusume, K., Kyrolainen, J., Kyosti, P., Meinila, J., Nurmela, V., Raschkowski, L., Roivainen, A., Ylitalo, J.

“…The main objective of this paper is to present major challenges regarding the fifth generation (5G) mobile communications propagation modelling work in the…”
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On a MIMO-OTA testing based on multi-probe technology by Laitinen, T, Toivanen, J, Kyösti, P, Nuutinen, J, Vainikainen, P

“…Standardization work of the OTA test method for MIMO terminals is currently on-going. This paper discusses, mainly from the electromagnetics viewpoint, field…”
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Computational Complexity of Drop Based Radio Channel Simulation by Kyosti, P., Jamsa, T., Byman, A., Narandzic, M.

“…Radio channel models intended for system performance assessment need to balance between accuracy and complexity. Computational complexity of channel…”
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Probe configurations for 3D MIMO Over-the-Air testing by Kyosti, P., Khatun, A.

“…This paper discusses probe configurations for three dimensional (3D) anechoic chamber and fading emulator based MIMO Over-the-Air (OTA) testing. Different 3D…”
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Correlation Error Metrics of Simulated MIMO Channels by Jamsa, T., Kyosti, P., Iinatti, J.

“…In the simulation of multiple-input multiple-output (MIMO) radio systems, accurate channel models are needed. Channel models have to be approximated to reach…”
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Emulating Dynamic Radio Channels for Radiated Testing of Massive MIMO Devices by Kyosti, P, Hentila, L, Kyrolainen, J, Zhang, Fengchun, Fan, Wei, Latva-aho, M

“…This paper discusses a multi-probe anechoic chamber setup, capable of reconstructing non-stationary radio propagation environments for testing of millimetre…”
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Criteria for physical dimensions of MIMO OTA multi-probe test setup by Kyosti, P., Hentila, L.

“…This paper discusses requirements for physical dimensions of an anechoic chamber and fading emulator based MIMO over the air (OTA) test set-up. The purpose is…”
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Wideband Spatial Channel Model for MIMO Systems at 5 GHz in Indoor and Outdoor Environments by El-Sallabi, H., Baum, D.S., Zetterberg, P., Kyosti, P., Rautiainen, T., Schneider, C.

“…This work presents a spatial channel model developed within the EC WINNER project. The channel model is mainly based on double-directional measurement…”
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Elevation extension for a geometry-based radio channel model and its influence on MIMO antenna correlation and gain imbalance by Hentila, L, Kyosti, P, Meinila, J

“…This paper presents a complete set of elevation propagation parameters for a geometry-based radio channel model, and shows how the extension to elevation…”
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On appropriate probe configurations for practical MIMO over-the-air testing of wireless devices by Laitinen, T., Kyosti, P.

“…Multi-probe systems constitute a promising means for over-the-air testing of diversity and MIMO mobile terminals. This paper investigates appropriate probe…”
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Characterization of MIMO OTA link level performance of dipole antenna array by Yong-Sang Cho, Kyosti, P., In-Kyung Kim

“…The impact of cross-polarization discrimination (XPD) of dual-polarized dipole antenna at the mobile station (MS) on the multiple-input multiple-output (MIMO)…”
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