Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Ljiljana Marijanovic"'
Publikováno v:
IEEE Access, Vol 8, Pp 209537-209555 (2020)
The Fifth Generation (5G) New Radio (NR) Physical Layer (PHY) is designed to successfully address diverse user and service requirements by providing a highly flexible framework. This flexibility is viable through a scalable numerology. Since 5G NR ta
Externí odkaz:
https://doaj.org/article/2ffa118202cd4d2b87093d8a89fa1e36
Autor:
Stefan Pratschner, Bashar Tahir, Ljiljana Marijanovic, Mariam Mussbah, Kiril Kirev, Ronald Nissel, Stefan Schwarz, Markus Rupp
Publikováno v:
EURASIP Journal on Wireless Communications and Networking, Vol 2018, Iss 1, Pp 1-17 (2018)
Abstract Research and development of mobile communications systems require a detailed analysis and evaluation of novel technologies to further enhance spectral efficiency, connectivity and reliability. Due to the exponentially increasing demand of mo
Externí odkaz:
https://doaj.org/article/a1196cbdf76140f4a26efed323a13239
Publikováno v:
e & i Elektrotechnik und Informationstechnik. 135:449-455
Dependability is a measure of availability and reliability of systems/services. In the context of communication systems, dependability is governed by the coverage probability of the network under prescribed service requirements, by the latency of dat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::32db64e5fc187d992d5215ab8c326bda
https://doi.org/10.1007/s00502-018-0646-z
https://doi.org/10.1007/s00502-018-0646-z
Publikováno v:
VTC-Fall
In this paper, we propose an optimization method for resource and numerology allocation in multi-user scenarios. We focus on the achievement of packet latency constraints in low latency communications as one of the fundamental service requirements in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7bde02cf8ffb2ca794fa466f9f9dbf67
https://doi.org/10.1109/vtcfall.2019.8891409
https://doi.org/10.1109/vtcfall.2019.8891409
Publikováno v:
ICC
In this paper, we propose a novel optimization framework for resource and numerology allocation in multi-user scenarios. The goal of our optimization is to equalize the users' achievable rates. Our optimization includes intersymbol and intercarrier i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a61eab2263dd17b42de36150300b9e3
https://doi.org/10.1109/icc.2019.8761921
https://doi.org/10.1109/icc.2019.8761921
Publikováno v:
ICCS
We consider a multi-user system that employs mixed numerology as defined by the 3rd Generation Partnership Project for a new radio physical layer design. Accounting for different channel conditions, imperfect channel knowledge and inter-band interfer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::244ca12cc3aa458559c4fdc8db23716b
https://doi.org/10.1109/iccs.2018.8689253
https://doi.org/10.1109/iccs.2018.8689253
Publikováno v:
2018 26th Telecommunications Forum (TELFOR).
We consider pilot pattern optimization for single user single-input-single-output orthogonal frequency division multiplexing transmission over doubly-selective channels, assuming least squares channel estimation with linear interpolation and extrapol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::18abe6edc3f612fb8082201be36fe9e9
https://doi.org/10.1109/telfor.2018.8611985
https://doi.org/10.1109/telfor.2018.8611985
Publikováno v:
VTC Spring
In order to meet the user requirements in the next generation radio access technology, the ongoing standardization within 3rd Generation Partnership Project (3GPP) offers flexibility in terms of employing mixed numerology. The term numerology refers
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::14f0e04c9b1a2cfcd36f534702521f53
https://doi.org/10.1109/vtcspring.2018.8417548
https://doi.org/10.1109/vtcspring.2018.8417548
Publikováno v:
EUSIPCO
In this paper we consider multi-user multicarrier transmissions with flexible subcarrier spacings. In a scenario of multiple users access with different subcarrier spacings the orthogonality between subcarriers is disrupted. The paper presents the In
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::90fe1393cd1355f55203699dfb44fd32
https://doi.org/10.23919/eusipco.2017.8081335
https://doi.org/10.23919/eusipco.2017.8081335
Publikováno v:
ISWCS
This paper presents a linear minimum mean square error (MMSE) equalizer for Filter bank Multicarrier (FBMC) systems for the equalization of fast-fading frequency-selective channels. Since FBMC employs Offset Quadrature Amplitude Modulation (OQAM), we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa6102e15a8ee00a491a84f9f3ac07e5
https://doi.org/10.1109/iswcs.2016.7600895
https://doi.org/10.1109/iswcs.2016.7600895