Zobrazeno 1 - 10
of 139
pro vyhledávání: '"Michel Jezequel"'
Publikováno v:
IEEE Open Journal of the Communications Society, Vol 4, Pp 684-699 (2023)
The millimeter-wave (mmWave) large-scale antenna arrays (LSAAs) systems play a vital role in increasing the beamforming (BF) gain and acquiring highly directional propagation. Recently, non-orthogonal multiple access (NOMA) has been integrated into t
Externí odkaz:
https://doaj.org/article/a5eae09e8a63475b9a454bf59c454e6c
Publikováno v:
IEEE Access, Vol 9, Pp 129443-129459 (2021)
Thanks to the high directionality of millimeter-wave (mmWave) channels, angle-domain beamforming is an appealing technique for multi-user multiple-input multiple-output (MU-MIMO) in terms of sum-throughput performance and limited feedback. By utilizi
Externí odkaz:
https://doaj.org/article/3030dd68f34d46f1a900fc3b1b16fefa
Publikováno v:
Applied Sciences, Vol 8, Iss 12, p 2512 (2018)
Deep learning-based methods have reached state of the art performances, relying on a large quantity of available data and computational power. Such methods still remain highly inappropriate when facing a major open machine learning problem, which con
Externí odkaz:
https://doaj.org/article/6c8bf93e143c45b0be230e866cad8215
Publikováno v:
Journal of Circuits, Systems and Computers. 31
Emergent wireless communication standards, which are employed in different transmission environments, support various modulation schemes. High-order constellations are targeted to achieve high bandwidth efficiency. However, the complexity of the symb
Publikováno v:
Design Automation for Embedded Systems
Design Automation for Embedded Systems, Springer Verlag, 2021, 25 (1), pp.1-42. ⟨10.1007/s10617-021-09245-x⟩
Design Automation for Embedded Systems, Springer Verlag, 2021, 25 (1), pp.1-42. ⟨10.1007/s10617-021-09245-x⟩
International audience; The emerging flexibility need in designing application-specific processors dedicated for modules of digital receiver imposes a new design metric, which is added to the requirements of efficiency and productivity. In order to c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9b86658409d9b7eea999eff62047a9f9
https://hal-imt-atlantique.archives-ouvertes.fr/hal-03344273
https://hal-imt-atlantique.archives-ouvertes.fr/hal-03344273
Publikováno v:
Journal of Circuits, Systems, and Computers
Journal of Circuits, Systems, and Computers, World Scientific Publishing, 2020, pp.2150069. ⟨10.1142/S0218126621500699⟩
Journal of Circuits, Systems, and Computers, World Scientific Publishing, 2020, pp.2150069. ⟨10.1142/S0218126621500699⟩
Several application-specific processor design approaches have been proposed and investigated to cope with the emerging flexibility requirements jointly associated with the maximum performance efficiency and minimum implementation area and power consu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c70a2a533c6dbf2c1c64b65a1be99621
https://hal-imt-atlantique.archives-ouvertes.fr/hal-02933398
https://hal-imt-atlantique.archives-ouvertes.fr/hal-02933398
Publikováno v:
IWCMC 2020 : International Wireless Communications and Mobile Computing Conference
IWCMC 2020 : International Wireless Communications and Mobile Computing Conference, Jun 2020, Limassol, Cyprus. ⟨10.1109/IWCMC48107.2020.9148204⟩
IWCMC
IWCMC 2020 : International Wireless Communications and Mobile Computing Conference, Jun 2020, Limassol, Cyprus. ⟨10.1109/IWCMC48107.2020.9148204⟩
IWCMC
International audience; Digital beamsteering (DBS) is an appealing technique to overcome the severe millimeter-wave path loss, with less complexity and less channel feedback. In multiuser systems, DBS generates a beam toward each user. However, in co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::55f40e6cc5e05ccc9a7ed886f9030f37
https://hal.archives-ouvertes.fr/hal-02901840
https://hal.archives-ouvertes.fr/hal-02901840
Publikováno v:
MENACOMM
MENACOMM, Nov 2019, Beirut, Lebanon
MENACOMM, Nov 2019, Beirut, Lebanon
International audience; In this paper, we evaluate the performance of the digital beamsteering (DBS) precoder in multiuser multiple-input multiple-output (MIMO) systems operating at mmWave frequencies. This evaluation is done using a 3-D mmWave stati
Publikováno v:
NEWCAS
NEWCAS 2019 : 17th IEEE International New Circuits and Systems Conference
NEWCAS 2019 : 17th IEEE International New Circuits and Systems Conference, Jun 2019, Munich, Germany. ⟨10.1109/NEWCAS44328.2019.8961310⟩
NEWCAS 2019 : 17th IEEE International New Circuits and Systems Conference
NEWCAS 2019 : 17th IEEE International New Circuits and Systems Conference, Jun 2019, Munich, Germany. ⟨10.1109/NEWCAS44328.2019.8961310⟩
In this paper, we tackle the problem of incrementally learning a classifier, one example at a time, directly on chip. To this end, we propose an efficient hardware implementation of a recently introduced incremental learning procedure that achieves s
Publikováno v:
Journal of Circuits, Systems, and Computers
Journal of Circuits, Systems, and Computers, World Scientific Publishing, 2019, pp.1950228. ⟨10.1142/S0218126619502281⟩
Journal of Circuits, Systems, and Computers, World Scientific Publishing, 2019, pp.1950228. ⟨10.1142/S0218126619502281⟩
High data rates and error-rate performance approaching close to theoretical limits are key trends for evolving digital wireless communication applications. To address the first requirement, multiple-input multiple-output (MIMO) techniques are adopted
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c8b849b27566123fa61ea9d3ef67eb3b
https://hal-imt-atlantique.archives-ouvertes.fr/hal-02276067
https://hal-imt-atlantique.archives-ouvertes.fr/hal-02276067