Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Patrick Savelli"'
Publikováno v:
IEEE Open Journal of the Communications Society, Vol 5, Pp 649-663 (2024)
This paper introduces a novel spatial domain-based self-interference cancellation (SIC) method named constrained minimum mean square error (C-MMSE) for massive multiple-input multiple-output (mMIMO) full-duplex (FD) communication systems. The main id
Externí odkaz:
https://doaj.org/article/cec8bec060c5459aaae8e6f16a72ca9f
Publikováno v:
IEEE internet of things journal
IEEE internet of things journal, IEEE, In press
IEEE internet of things journal, IEEE, In press
This paper deals with time and frequency synchronization in LoRa system based on the preamble symbols. A thorough analysis of the maximum likelihood (ML) estimator of the delay (time offset) and the frequency offset shows that the resulting cost func
Autor:
Patrick Savelli, Vincent Savaux
This paper deals with multipath channel estimation and equalization in LoRa. It is suggested to take advantage of the cyclic property of the symbols in the LoRa frame preamble to obtain an interference-free version of the symbols in the frequency dom
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6bdd62ba462010d916fe480d6d7fc05a
https://doi.org/10.36227/techrxiv.16760101.v1
https://doi.org/10.36227/techrxiv.16760101.v1
Publikováno v:
PIMRC
Cloud Radio Access Network consists in deporting and pooling radio processing on shared servers for a better use of computing resources, more agile operations, and thus optimizing costs and energy performance. Some of these processes at the radio phy
Publikováno v:
Wireless telecommunications Symposium
Wireless telecommunications Symposium, Apr 2021, San Francisco (virtual), United States
WTS
Wireless telecommunications Symposium, Apr 2021, San Francisco (virtual), United States
WTS
International audience; This paper deals with a general and complete analysis of the frame error rate in LoRa system, not only considering the payload error rate, but also the sync word (carrying network information) and the header (carrying control
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5c5b7cee1d4b3b46b48cfd1e9d12aa4c
https://hal.archives-ouvertes.fr/hal-03200449/document
https://hal.archives-ouvertes.fr/hal-03200449/document
Autor:
Vincent Savaux, Ali Zeineddine, Pauline Desnos, Patrick Savelli, Matthieu Kanj, Christophe Delacourt
Publikováno v:
Radio Science Letters
URSI GASS 2020
Radio Science Letters, 2020
Radio Science Letters, Allen Press, 2020
URSI GASS 2020
Radio Science Letters, 2020
Radio Science Letters, Allen Press, 2020
This paper proposes a flexible multi-standard digital frontend(DFE) hardware architecture designed for three mainlow-power wide-area (LPWA) technologies: LoRa, Sigfox,and narrowband-Internet of things (NB-IoT).We demonstratethe feasibility of an unif
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::51665fa70e37ae42d610d2b82628cd8c
https://hal.science/hal-02555888
https://hal.science/hal-02555888
Publikováno v:
Radio Science Letters
URSI GASS 2020
Radio Science Letters, Allen Press, 2020
URSI GASS 2020
Radio Science Letters, Allen Press, 2020
This paper deals with a cloud radio access network (CRAN)architecture for the LoRa system. In the suggested design,the gateway embeds a limited remote radio head (RRH),including the analog radio-frequency (RF) analog part, thedigital-to-analog and an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::49e7b1d352c01cb0d59f08f5c4e58c56
https://doi.org/10.36227/techrxiv.11961351.v1
https://doi.org/10.36227/techrxiv.11961351.v1
Autor:
Vincent Savaux, Patrick Savelli
Publikováno v:
International Journal of Mobile Network Design and Innovation. 10:74
This paper deals with multipath channel estimation and equalisation in low range (LoRa). It is suggested to take advantage of the cyclic property of the symbols in the LoRa frame preamble to obtain...