Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Jung-Sun Um"'
Downlink Performance Approximation of Cellular Networks via Stochastic Geometry and Machine Learning
Publikováno v:
The Journal of Korean Institute of Communications and Information Sciences. 45:492-495
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd8e3eff00ea9432ed6f42ced9eb04ed
https://doi.org/10.7840/kics.2020.45.3.492
https://doi.org/10.7840/kics.2020.45.3.492
Publikováno v:
The Journal of Korean Institute of Communications and Information Sciences. 43:2061-2064
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f632101e40f5f44f5032c851882fb1e8
https://doi.org/10.7840/kics.2018.43.12.2061
https://doi.org/10.7840/kics.2018.43.12.2061
Publikováno v:
ICTC
This paper describes the implementation of 5G New Radio (NR) network monitoring equipment using software defined radio (SDR). Network operation monitoring is performed based on the radio resource control (RRC) message and control channel analysis. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cd826cd6995c5c2546893e6272e5b35a
https://doi.org/10.1109/ictc49870.2020.9289430
https://doi.org/10.1109/ictc49870.2020.9289430
Publikováno v:
2020 22nd International Conference on Advanced Communication Technology (ICACT).
This paper describes an initial implementation of software defined radio (SDR) based 5G new radio (NR) cell search equipment. The proposed equipment is capable of detecting NR cells by decoding synchronization signal block (SSB) transmitted by gNodeB
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b62561d9f2c2263fb7d34ca4d1852162
https://doi.org/10.23919/icact48636.2020.9061404
https://doi.org/10.23919/icact48636.2020.9061404
Publikováno v:
Journal of the Korean Institute of Electromagnetic Engineering and Science, Vol 18, Iss 1, Pp 58-62 (2018)
In this study, we propose a software-defined radio-based frequency interference emulator in the space-time domain. This emulator can easily model actual interference environments because of the versatile programming capability of the universal softwa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6e009e7b5cb8cadbbba1344727bbabed
http://www.jees.kr/upload/pdf/jees-2018-18-1-58.pdf
http://www.jees.kr/upload/pdf/jees-2018-18-1-58.pdf
Publikováno v:
The Journal of Korean Institute of Electromagnetic Engineering and Science. 28:177-185
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::477c612b699290224f38f98807d6924b
https://doi.org/10.5515/kjkiees.2017.28.3.177
https://doi.org/10.5515/kjkiees.2017.28.3.177
Publikováno v:
The Journal of Korean Institute of Electromagnetic Engineering and Science. 28:113-119
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91ac0820604c5b8b53cc82365db657a2
https://doi.org/10.5515/kjkiees.2017.28.2.113
https://doi.org/10.5515/kjkiees.2017.28.2.113
Publikováno v:
ICTC
This paper proposes using a common preamble among DSRC and Wi-Fi devices for harmonious coexistence. Using a common preamble can significantly improve the sensing range of DSRC devices. The performance of the coexistence between Wi-Fi and DSRC has be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::07ca97310578709ca870230f4fc0f817
https://doi.org/10.1109/ictc46691.2019.8939686
https://doi.org/10.1109/ictc46691.2019.8939686
Publikováno v:
ICUFN
Recent maturity of Long Term Evolution (LTE) system has raised interest in evaluating how efficiently LTE cells are deployed. Noting that the Modulation and Coding Scheme (MCS) index determines the quality of transmission, we analyze the temporal var
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0650355b09958ba3d5483528d1433d45
https://doi.org/10.1109/icufn.2019.8806178
https://doi.org/10.1109/icufn.2019.8806178
Publikováno v:
2019 URSI Asia-Pacific Radio Science Conference (AP-RASC).
In this paper, EMF radiated from base stations was evaluated using signal decoding technique for LTE FDD communication system. We also applied the decoding technique to the fifth generation (5 G) new radio (NR) structure to estimate EMF radiation. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::84ce5a2d82e39de313b3978135a41f71
https://doi.org/10.23919/ursiap-rasc.2019.8738326
https://doi.org/10.23919/ursiap-rasc.2019.8738326