Modeling of Time and Frequency Random Access Network and Throughput Capacity Analysis

Autor: Vincent Savaux, Apostolos Kountouris, Yves Louet, Christophe Moy

Publikováno v: EAI Endorsed Transactions on Cognitive Communications, Vol 3, Iss 11, Pp 1-9 (2017)

In this paper, we model the random multi-user multi-channel access network by using the occupancy problem from probability theory, and we combine this with a network interference model in order to derive the achievable throughput capacity of such net

Externí odkaz: https://doaj.org/article/f2e406d3c67f443a8de138f4a053bdfd

On the Choice of Sampling Rates in Multi-Rate Sampling

Autor: Yves Louet, Apostolos Kountouris, Esteban Selva

Publikováno v: DCC

We focus on the Multi-Rate Sampling (MRS) Compressed Sensing (CS) scheme, in which several Analog-to-Digital Converters (ADC) sample in parallel at different sub-Nyquist rates. In this paper, we postulate that a good signal recovery requires the meas

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4a24b8bee5c43764f166b28838d23b53
https://doi.org/10.1109/dcc50243.2021.00071

Sub-sampling of channels with time and frequency sparsity access

Autor: Apostolos Kountouris, Christophe Moy, Vincent Savaux, Yves Louet

Publikováno v: 2017 XXXIInd General Assembly and Scientific Symposium of the International Union of Radio Science (URSI GASS)
2017 XXXIInd General Assembly and Scientific Symposium of the International Union of Radio Science (URSI GASS), Aug 2017, Montreal, Canada. ⟨10.23919/ursigass.2017.8105408⟩

This paper shows that sub-sampling of signals can help in reducing the amount of data to be processed and stored when time and frequency sparsity is considered. The context is the one of the Internet of Things (IoT) for which a huge quantity of users

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9dfa071ce995086e61b613664485529c
https://hal.archives-ouvertes.fr/hal-01514640

Wireless Sensor Network Security:: PHY-Layer Security

Autor: Juan Hernández-Serrano, Dominique Barthel, Mischa Dohler, Apostolos Kountouris, Andrea Bartoli, Miquel Soriano

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::97da0fe7e85a3035914b0b98293d2741
https://doi.org/10.1201/b18001-18

Efficient scheduling of conditional behaviors for high-level synthesis

Autor: Christophe Wolinski, Apostolos Kountouris

Publikováno v: ACM Transactions on Design Automation of Electronic Systems
ACM Transactions on Design Automation of Electronic Systems, 2002, 7 (3), pp.380-412. ⟨10.1145/567270.567272⟩
ACM Transactions on Design Automation of Electronic Systems, Association for Computing Machinery, 2002, 7 (3), pp.380-412. 〈10.1145/567270.567272〉
ACM Transactions on Design Automation of Electronic Systems, Association for Computing Machinery, 2002, 7 (3), pp.380-412. ⟨10.1145/567270.567272⟩

International audience; As hardware designs get increasingly complex and time-to-market constraints get tighter there is strong motivation for high-level synthesis (HLS). HLS must efficiently handle both dataflow-dominated and controlflow-dominated d

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::85ebc053b149020f7b047fe60c132513
https://doi.org/10.1145/567270.567272