| Device for the transmission of digital data with at least two levels of protection and corresponding reception device R Halbert-Lassalle, JF Helard, B Le Floch US Patent 5,197,061, 1993 | 251* | 1993 |
| Device for the coherent demodulation of time-frequency interlaced digital data, with estimation of the frequency response of the transmission channel and threshold, and … MD Castelain, MJF Helard, MB Le Floch, MJC Rault US Patent 5,307,376, 1994 | 137 | 1994 |
| Linear MMSE detection technique for MC-CDMA JF Hélard, JY Baudais, J Citerne Electronics Letters 36 (7), 665-666, 2000 | 135 | 2000 |
| Method for the broadcasting of digital data, notably for radio broadcasting at high bit rate towards mobile receivers, with time-frequency interlacing and coherent demodulation JF Helard, JM Lemesle, R Halbert-Lassalle, B Le Floch US Patent 5,274,629, 1993 | 128 | 1993 |
| Multicarrier CDMA techniques for future wideband wireless networks M Hélard, R Le Gouable, JF Hélard, JY Baudais Advances in UMTS technology, 100-116, 2002 | 125 | 2002 |
| Spreading sequences for uplink and downlink MC‐CDMA systems: PAPR and MAI minimization S Nobilet, JF Hélard, D Mottier European Transactions on Telecommunications 13 (5), 465-474, 2002 | 95 | 2002 |
| An improved linear MMSE detection technique for multi‐carrier CDMA systems: comparison and combination with interference cancellation schemes JY Baudais, JF Hèlard, J Citerne European Transactions on Telecommunications 11 (6), 547-554, 2000 | 66 | 2000 |
| Adaptive spread-spectrum multicarrier multiple-access over wirelines M Crussière, JY Baudais, JF Hélard IEEE Journal on Selected Areas in Communications 24 (7), 1377-1388, 2006 | 62 | 2006 |
| Trellis coded orthogonal frequency division multiplexing for digital video transmission JF Helard, B Le Floch IEEE Global Telecommunications Conference GLOBECOM'91: Countdown to the New …, 1991 | 58 | 1991 |
| Performance of multicarrier CDMA technique combined with space-time block coding over Rayleigh channel JM Auffray, JF Helard IEEE Seventh International Symposium on Spread Spectrum Techniques and …, 2002 | 54 | 2002 |
| Peak-to-average power ratio reduction using second order cone programming based tone reservation for terrestrial digital video broadcasting systems IM Mahafeno, Y Louët, JF Helard IET communications 3 (7), 1250-1261, 2009 | 46 | 2009 |
| A novel data-aided channel estimation with reduced complexity for TDS-OFDM systems M Liu, M Crussiere, JF Hélard IEEE Transactions on Broadcasting 58 (2), 247-260, 2012 | 45 | 2012 |
| A pre-equalization technique for uplink MC-CDMA systems using TDD and FDD modes S Nobilet, JF Helard Proceedings IEEE 56th Vehicular Technology Conference 1, 346-350, 2002 | 38 | 2002 |
| Improving the capacity of future IEEE 802.11 high efficiency WLANs I Jamil, L Cariou, JF Helard 2014 21st International Conference on Telecommunications (ICT), 303-307, 2014 | 37 | 2014 |
| Performance study of MPA, Log-MPA and MAX-Log-MPA for an uplink SCMA scenario WB Ameur, P Mary, M Dumay, JF Hélard, J Schwoerer 2019 26th International Conference on Telecommunications (ICT), 411-416, 2019 | 36 | 2019 |
| Design and implementation of MC-CDMA systems for future wireless networks S Le Nours, F Nouvel, JF Hélard EURASIP Journal on Advances in Signal Processing 2004 (10), 1-12, 2004 | 34 | 2004 |
| SU/MU-MIMO in IEEE 802.11 ac: PHY+ MAC performance comparison for single antenna stations G Redieteab, L Cariou, P Christin, JF Helard Wireless Telecommunications Symposium 2012, 1-5, 2012 | 33 | 2012 |
| PHY+ MAC channel sounding interval analysis for IEEE 802.11 ac MU-MIMO G Redieteab, L Cariou, P Christin, JF Helard 2012 International Symposium on Wireless Communication Systems (ISWCS), 1054 …, 2012 | 31 | 2012 |
| Performance of STBC MC-CDMA systems over outdoor realistic MIMO channels F Portier, JY Baudars, JF Hélard IEEE 60th Vehicular Technology Conference, 2004. VTC2004-Fall. 2004 4, 2409-2413, 2004 | 31 | 2004 |
| Multi-carrier symbol synchronization JF Helard, P Combelles, D Castelain US Patent 6,459,744, 2002 | 31 | 2002 |
