Zobrazeno 1 - 10
of 119
pro vyhledávání: '"Frederic Launay"'
Autor:
Mahendra Mariadassou, Laurent X. Nouvel, Fabienne Constant, Diego P. Morgavi, Lucie Rault, Sarah Barbey, Emmanuelle Helloin, Olivier Rué, Sophie Schbath, Frederic Launay, Olivier Sandra, Rachel Lefebvre, Yves Le Loir, Pierre Germon, Christine Citti, Sergine Even
Publikováno v:
Animal Microbiome, Vol 5, Iss 1, Pp 1-17 (2023)
Abstract Background Host-associated microbes are major determinants of the host phenotypes. In the present study, we used dairy cows with different scores of susceptibility to mastitis with the aim to explore the relationships between microbiota comp
Externí odkaz:
https://doaj.org/article/e5fa6b808cc0402291120b44bec28171
Publikováno v:
IEEE Access, Vol 11, Pp 118983-119016 (2023)
Multi-Access Edge Computing (MEC) architectures now seem to represent the future of data processing architectures. Indeed, they have the potential to optimize the use of the backhaul network, guarantee the implementation of real-time applications and
Externí odkaz:
https://doaj.org/article/4f8bfaac1d504ebea6a87876542d0411
Publikováno v:
EURASIP Journal on Wireless Communications and Networking, Vol 2022, Iss 1, Pp 1-26 (2022)
Abstract Sparse Code Multiple Access (SCMA) is one of Non Orthogonal Multiple Access (NOMA) candidates for 5G, the fifth generation mobile network. Multiple overlapped blocks of SCMA code are transmitted per frequency layer which compels the receiver
Externí odkaz:
https://doaj.org/article/72114b8e6a3f4deb932f3d30e49c6871
Autor:
Lucie Rault, Pierre-Alexandre Lévêque, Sarah Barbey, Frederic Launay, Hélène Larroque, Yves Le Loir, Pierre Germon, Jocelyne Guinard-Flament, Sergine Even
Publikováno v:
Frontiers in Microbiology, Vol 11 (2020)
The relationship between microbiota and health has been widely reported in humans and animals. We established a link between teat cistern microbiota composition and bovine mastitis, an inflammatory disease often due to bacterial infections. To furthe
Externí odkaz:
https://doaj.org/article/d23b5460fbab436b997fab1b187b7c71
Autor:
Frederic Launay
Publikováno v:
NG‐RAN and 5G‐NR. :141-160
Operations on the 5G‐NR and 4G‐long‐term evolution (LTE) frequency bands make it possible to increase cell coverage and/or improve data rate transmission on the uplink (UL) and the downlink. Dynamic Spectrum Sharing is a technology that allows
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8c08febacc42d235b509b567c6a3881f
https://doi.org/10.1002/9781119851288.ch5
https://doi.org/10.1002/9781119851288.ch5
Autor:
Frederic Launay
Publikováno v:
NG‐RAN and 5G‐NR. :237-261
System information broadcasts radio characteristics of the cell, radio characteristics of neighboring cells and alerts. System information consists of a master information block (MIB) message and a series of system information block (SIB) messages. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc3a620d5ed160dd69f3a2d334454f56
https://doi.org/10.1002/9781119851288.ch9
https://doi.org/10.1002/9781119851288.ch9
Autor:
Frederic Launay
Publikováno v:
NG‐RAN and 5G‐NR. :59-88
The initial deployment of the 5G service is based on 5G‐non‐standalone access option 3, also called dual EN‐DC connectivity. The selection of the 4G radio access network is initiated by the mobile. The synchronization signal identifies the cell
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56371e284b9cd138eedbf007397721ab
https://doi.org/10.1002/9781119851288.ch3
https://doi.org/10.1002/9781119851288.ch3
Autor:
Frederic Launay
Publikováno v:
NG‐RAN and 5G‐NR. :161-190
The multiple input multiple output (MIMO) mechanism improves radio data rate by performing spatial multiplexing of multiple signals. Beamforming is a complementary mechanism to MIMO. Beamforming logically reduces the beam opening angle and limits the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e1dd11d78f1780966a2c85cc3a82e581
https://doi.org/10.1002/9781119851288.ch6
https://doi.org/10.1002/9781119851288.ch6
Autor:
Frederic Launay
Publikováno v:
NG‐RAN and 5G‐NR. :191-202
A BandWidth part (BWP) corresponds to an allocation of resources in the frequency domain. The initial BWP corresponds to a 5G‐NR sub‐band on which the mobile user equipment (UE): searches for the synchronization signal block. The size of the BWP
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e6b0a1e302a689e0175c7ee604e6d480
https://doi.org/10.1002/9781119851288.ch7
https://doi.org/10.1002/9781119851288.ch7
Autor:
Frederic Launay
Publikováno v:
NG‐RAN and 5G‐NR. :89-140
OFDM modulation consists of modulating orthogonal subcarriers. OFDM modulation offers good spectral efficiency and provides resilience to the frequency selective fading of the propagation channel. OFDM modulation has been implemented on the long‐te
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb985b55e11db0a4a8ff3d0e820a09ef
https://doi.org/10.1002/9781119851288.ch4
https://doi.org/10.1002/9781119851288.ch4