Search - Université de Rennes Access content directly

Filter your results

8 Results
authFullName_s : J.-F. Helard

Theoretical performance of the gradient-based tone reservation PAPR reduction algorithm

Hassan Oulyadi , Matthieu Crussière , J.-F. Helard , Y. Nasser , O. Bazzi et al.
16th International Conference on Wireless and Mobile Computing, Networking and Communications, WiMob 2020, Oct 2020, Thessaloniki, Greece. pp.9253428, ⟨10.1109/WiMob50308.2020.9253428⟩
Conference papers hal-03103338v1

Spectral analysis of predistorted non-linear amplified multicarrier signals

Ali Cheaito , M. Saad Farah , Matthieu Crussière , J.-F. Helard , Yves Louët et al.
2017 IEEE Wireless Communications and Networking Conference, WCNC 2017, Mar 2017, San Francisco, United States. ⟨10.1109/WCNC.2017.7925797⟩
Conference papers hal-01622529v1

Analytical modeling of losses in FDP protocol of HbbTV based push-VOD services over DVB networks

F. Mattoussi , Gheorghe Zaharia , J.-F. Helard , Matthieu Crussière
2017 IEEE Wireless Communications and Networking Conference, WCNC 2017, Mar 2017, San Francisco, United States. ⟨10.1109/WCNC.2017.7925619⟩
Conference papers hal-01622531v1

Load-aware power efficiency maximization in heterogeneous wireless networks

M. Zalghout , J.-F. Helard , A. Khalil , S. Abdul-Nabi , Matthieu Crussière et al.
24th International Conference on Telecommunications, ICT 2017, May 2017, Pasadena, United States. ⟨10.1109/ICT.2017.7998241⟩
Conference papers hal-01622390v1

Increase of DSTM Spectral Efficiency by the Extension of the Mathematical Weyl Group with Application to Differential MIMO Systems

I. Dawi , Gheorghe Zaharia , Y. Nasser , A. Khalil , J.-F. Helard et al.
26th International Conference on Telecommunications, ICT 2019, Apr 2019, Hanoi, Vietnam. pp.401-405, ⟨10.1109/ICT.2019.8798804⟩
Conference papers hal-02309551v1

Joint beamforming and PAPR reduction in massive MIMO: Analysis of gain in energy efficiency

C.A. Schmidt , J.-F. Helard , Matthieu Crussière
16th International Conference on Wireless and Mobile Computing, Networking and Communications, WiMob 2020, Oct 2020, Thessaloniki, Greece. pp.9253423, ⟨10.1109/WiMob50308.2020.9253423⟩
Conference papers hal-03103335v1

Performance of DSTM MIMO systems using a double extension of the Weyl group in time-varying Rayleigh channel

I. Dawi , Gheorghe I. Zaharia , J.-F. Helard , A. Khalil , Y. Nasser et al.
2019 International Symposium on Signals, Circuits and Systems, ISSCS 2019, Jul 2019, Iasi, Romania. pp.8801803, ⟨10.1109/ISSCS.2019.8801803⟩
Conference papers hal-02309554v1

Analysis of the coverage probability of cellular multicast single frequency networks

A. Shokair , J.-F. Helard , O. Bazzi , Matthieu Crussière , Y. Nasser et al.
15th International Conference on Wireless and Mobile Computing, Networking and Communications, WiMob 2019, Oct 2019, Barcelona, Spain. pp.8923591, ⟨10.1109/WiMOB.2019.8923591⟩
Conference papers hal-02472805v1