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Techno-economic modeling of value network configurations for public wireless local area access

Autor: Thomas R. Casey, Timo Smura, Antti Sorri, Michail Katsigiannis

Publikováno v: NETNOMICS: Economic Research and Electronic Networking. 14:27-46

The growing amount of mobile data traffic increases the demand for local area network deployments, and therefore is likely to have an effect on the mobile communications ecosystem. Several alternative value network configurations exist giving new bus

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::15ce4e8fd93ad50f18b1cfb617ed6d2d
https://doi.org/10.1007/s11066-013-9077-5

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Enabling Frequency Reuse for Licensed-Assisted Access with Listen-Before-Talk in Unlicensed Bands

Autor: Markku Kuusela, Claudio Rosa, Hua Wang, Antti Sorri

Publikováno v: Wang, H, Kuusela, M, Rosa, C & Sorri, A 2016, Enabling Frequency Reuse for Licensed-Assisted Access with Listen-Before-Talk in Unlicensed Bands . in Vehicular Technology Conference (VTC Spring), 2016 IEEE 83rd . IEEE, I E E E V T S Vehicular Technology Conference. Proceedings, 2016 IEEE 83rd Vehicular Technology Conference VTC2016-Spring, Nanjing, China, 15/05/2016 . https://doi.org/10.1109/VTCSpring.2016.7504214
VTC Spring

Licensed-Assisted Access (LAA) which allows LTE to be deployed in unlicensed spectrum is a promising technique currently under standardization in 3GPP Rel-13. To guarantee a peaceful coexistence of LAA with the incumbent systems such as WiFi, listen-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::63390050d8b778558d7699dd8ad265bb
https://vbn.aau.dk/da/publications/59dc1e2b-9bce-4411-8ae3-69890675ba12

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Physical origin of 'chaoticity' of neutrino asymmetry

Autor: Antti Sorri

Publikováno v: Physics Letters B. 477:201-207

We consider the indeterminacy in the sign of the neutrino asymmetry generated by active-sterile neutrino oscillations in the early universe. The dynamics of asymmetry growth is discussed in detail and the indeterminacy in the final sign of the asymme

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b76dd44bfd5a7b3728a9108f63ff8a1e
https://doi.org/10.1016/s0370-2693(00)00203-3

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License-exempt LTE deployment in heterogeneous network

Autor: Carl Wijting, Amitava Ghosh, Nitin Mangalvedhe, Rapeepat Ratasuk, Sassan Iraji, Mikko A. Uusitalo, Antti Sorri

Publikováno v: ISWCS

Mobile broadband data usage in Long Term Evolution (LTE) networks is growing exponentially and capacity constraint is becoming an issue. Heterogeneous network, WiFi offload, and acquisition of additional radio spectrum can be used to address this cap

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::aac4ca9ae61dbee862c5b162ebdaa0c3
https://doi.org/10.1109/iswcs.2012.6328367

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Value Network Configurations in wireless local area access

Autor: Antti Sorri, Thomas R. Casey, Timo Smura

Publikováno v: CTTE

Rapidly growing demand for ubiquitous wireless access is presenting significant challenges to the scalability of the existing mobile wide area (WA) network infrastructure. This is increasing the importance of wireless local area (LA) access points (A

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7a24b36afce469c89f56af064c812ce7
https://doi.org/10.1109/ctte.2010.5557719

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Distributed flexible spectrum use for uncoordinated scenarios

Autor: Elena Virtej, Antti Sorri, Petteri Lunden

Publikováno v: PIMRC

Data rates are growing, and limited availability of spectrum drives wireless systems to use higher center frequencies, leading to smaller cell sizes in wireless communication systems. This requires new solutions for dealing with deployments of much l

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::27412a4e3fb4db7ec9f3b63e6891db36
https://doi.org/10.1109/pimrc.2009.5450105

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Future Scenarios for Local Area Access: Industry Structure and Access Fragmentation

Autor: Timo Smura, Antti Sorri

Publikováno v: 2009 Eighth International Conference on Mobile Business.

Indoor deployments of wireless access points will likely be required to fulfill the future traffic capacity requirements. Considerable uncertainty exists, however, about the technologies utilized to provide local area access, as well as the roles of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::073768aae23f2a44d6e71fc14f82b300
https://doi.org/10.1109/icmb.2009.17

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Adaptive Soft Reuse for Relay Enhanced Cells

Autor: Antti Sorri, Carl Wijting, Klaus Doppler, Xiaoben He

Publikováno v: VTC Spring

In this paper we present an adaptive radio resource management scheme for relay enhanced cells based on soft resource partitioning. Power masks varying in the time or frequency domain are assigned to each radio access point (RAP). Thus, soft resource

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::515b78182f8a11a8aa7dbb587b2dfa8f
https://doi.org/10.1109/vetecs.2007.166

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Creation of large spatial fluctuations in neutrino asymmetry by neutrino oscillations

Autor: Kimmo Kainulainen, Antti Sorri, Kari Enqvist

We consider active-sterile neutrino oscillations in the early universe in an inhomogeneous isocurvature background. We show that very small initial baryonic seed-inhomogeneities can trigger a growth of very large amplitude spatial fluctuations in lep

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8d46a5bfe6245fc5a1279ed83c054087

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