Charles Despins

Charles Despins
Professeur
Formation B.Ing. (McGill), M.Ing., Ph.D. (Carleton)
Bureau A-2475
Téléphone 514 396-8683
Présentation

Département de génie électrique

Axes de recherche :

  • Technologies de l’information et des communications

Expertises :

  • Communication sans fil
  • Propagation électromagnétique
  • Caractérisation des canaux sans fil
  • Réseaux radio cognitifs
  • Systèmes radiomobiles
  • Traitement de signal
  • Géolocalisation sans fil
  • Simulation
  • Déploiement de réseaux
Publications: conference_item
IEEE Sustainability through ICT Summit (StICT)
Publications: conference_item
IEEE 70th Vehicular Technology Conference (VTC)
Publications: conference_item
IEEE 20th International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC)
Publications: conference_item
IWT 2009 : International Workshop on Telecommunications : proceedings
Publications: article

Publications: book_section
Green communications : theoretical fundamentals, algorithms, and applications
Publications: conference_item
International Conference on Wireless Communications and Signal Processing (WCSP)
Publications: conference_item
IEEE Global Telecommunications Conference (GLOBECOM)
Publications: conference_item
IEEE 70th Vehicular Technology Conference (VTC)
Publications: conference_item
14th IEEE Symposium on Computers and Communications (ISCC)
Publications: conference_item
14th IEEE Symposium on Computers and Communications (ISCC)
Publications: conference_item
IEEE International Conference on Communications (ICC)
Publications: conference_item
87th IEEE Vehicular Technology Conference (VTC Spring 2018)
Publications: conference_item
IEEE International Conference on Communications (ICC)
Publications: article

Publications: article

Publications: article

Publications: conference_item
84th IEEE Vehicular Technology Conference (VTC-Fall)
Publications: conference_item
28th Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC 2017)
Publications: patent

Publications: conference_item
IEEE Wireless Communications and Networking Conference (WCNC)
Publications: conference_item
2016 IEEE Global Communications Conference
Publications: article

Publications: article

Publications: article

Publications: conference_item
Mediterranean Microwave Symposium (MMS)
Publications: article

Publications: conference_item
IEEE 28th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC)
Publications: conference_item
IEEE 17th International Conference on Ubiquitous Wireless Broadband (ICUWB)
Publications: conference_item
13th International Wireless Communications and Mobile Computing Conference (IWCMC)
Cours et encadrements

Encadrements

Mémoire à 30 crédits

    En codirection avec : Gagnon, François
    Caractérisation large bande d'un canal radio dans une mine souterraine à une fréquence porteuse de 60 ghz, par Ndiaye,Birahima.
    Hiver 2014

    En codirection avec : Affes, Sofiène
    Virtualisation des réseaux sans-fil: stratégie optimisée de déploiement progressif, par Azzakhmam,Mourad.
    Hiver 2017

Thèse de doctorat (recherche appliquée)

    En codirection avec : Affes, Sofiène
    Wireless Network Virtualization: a Techno-economic Analysis and a Service Differentiation Strategy, par Rahman,Mohammad Moshiur.
    Hiver 2016

    En codirection avec : Gagnon, François
    Energy-Efficient Resource Allocation in Limited Fronthaul Capacity Cloud-Radio Access Networks, par Luong,Thi Thu Phuong.
    Hiver 2019

Projet d'application à 15 crédits

    Évaluation de la sensibilité de la méthode VCRA face aux variations des incertitudes de paramètres, par Dega Tsafack,Jeanny Laure.
    Été 2019

Publications
Article publié dans une revue, révisé par les pairs (8)

Shah Ahsanuzzaman Md Tariq, Charles L. Despins, Sofiène Affes, Chahé Nerguizian. 2020. « Angular dispersion of a scattered underground wireless channel at 60 GHz ». IEEE Access. vol. 8 p. 67572-67580.

Phuong Luong, François Gagnon, Charles Despins, Le-Nam Tran. 2019. « Optimal energy-efficient beamforming designs for cloud-RANs with rate-dependent fronthaul power ». IEEE Transactions on Communications. vol. 67 , nº 7. p. 5099-5113.

Phuong Luong, François Gagnon, Charles Despins, Le-Nam Tran. 2018. « Joint virtual computing and radio resource allocation in limited fronthaul green C-RANs ». IEEE Transactions on Wireless Communications. vol. 17 , nº 4. p. 2602-2617.

Phuong Luong, François Gagnon, Charles Despins, Le-Nam Tran. 2017. « Optimal joint remote radio head selection and beamforming design for limited fronthaul C-RAN ». IEEE Transactions on Signal Processing. vol. 65 , nº 21. p. 5605-5620.

M. Moshiur Rahman, Charles Despins, Sofiene Affes. 2017. « End-to-end programmable, cloud-based virtualized HetNet: Advances made & challenges to address ». Computer Communications. vol. 105 p. 14-32.

M. Moshiur Rahman, Charles Despins, Sofiène Affes. 2016. « Design optimization of wireless access virtualization based on cost & QoS trade-off utility maximization ». IEEE Transactions on Wireless Communications. vol. 15 , nº 9. p. 6146-6162.

Mathieu Boutin, Charles Despins, Tayeb Denidni, Sofiène Affès. 2009. « A novel interference safety margin for cognitive radio MANET using smart antennas ». Journal of Communications. vol. 4 , nº 4. p. 257-266.

Y. Salih-Alj, Charles Despins, Sofiène Affès. 2009. « A fast acquisition system for ultra-wideband wireless multiple-access communications ». Canadian Journal of Electrical and Computer Engineering. vol. 34 , nº 1-2. p. 43-48.

Compte rendu de conférence (20)

Sadegh Aghabozorgi, Abdolkhalegh Bayati, Kim-khoa Nguyen, Charles Despins, Mohamed Cheriet. 2019. « Toward predictive handover mechanism in software-defined enterprise Wi-Fi networks ». IEEE Sustainability through ICT Summit (StICT) (Montreal, QC, Canada, June 18-19, 2019) Institute of Electrical and Electronics Engineers Inc..

Phuong Luong, Charles Despins, Francois Gagnon, Le-Nam Tran. 2018. « A novel energy-efficient resource allocation approach in limited fronthaul virtualized C-RANs ». 87th IEEE Vehicular Technology Conference (VTC Spring 2018) (Porto, Portugal, June 03-06, 2018) IEEE.

Shah Ahsanuzzaman Md Tariq, Charles L. Despins, Sofiène Affes, Chahé Nerguizian. 2018. « 60 GHz temporal dispersion characteristics with different antenna polarizations in an underground mine ». 28th Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC 2017) (Montreal, QC, Canada, Oct. 08-13, 2017) IEEE.

Slim Zaidi, Mourad Azzakhmam, Sofiène Affes, Charles Despins, Keyvan Zarifi, Peiying Zhu. 2018. « Graph-optimized progressive hybrid greyfield wireless access virtualization ». IEEE 17th International Conference on Ubiquitous Wireless Broadband (ICUWB) (Salamanca, Spain, Sept. 12-15, 2017) Institute of Electrical and Electronics Engineers Inc..

Phuong Luong, Charles Despins, François Gagnon, Le-Nam Tran. 2017. « A fast converging algorithm for limited fronthaul C-RANs design: Power and throughput trade-off ». IEEE International Conference on Communications (ICC) (Paris, France, May 21-25, 2017) IEEE.

Phuong Luong, Charles Despins, François Gagnon, Le-Nam Tran. 2017. « Designing Green C-RAN with limited fronthaul via mixed-integer second order cone programming ». IEEE International Conference on Communications (ICC) (Paris, France, May 21-25, 2017) IEEE.

Phuong Luong, Le-Nam Tran, Charles Despins, François Gagnon. 2017. « Joint beamforming and remote radio head selection in limited fronthaul C-RAN ». 84th IEEE Vehicular Technology Conference (VTC-Fall) (Montreal, QC, Canada, Sept. 18-21, 2016) IEEE.

Slim Zaidi, Sofiene Affes, Mourad Azzakhmam, Charles Despins, Keyvan Zarifi, Zhu Peiying. 2017. « Progressive hybrid greyfield wireless access virtualization with leveraged combining of cloud, fog, and legacy RANs ». IEEE 28th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC) (Montreal, QC, Canada, Oct. 08-13, 2017) Piscataway, NJ, USA : IEEE.

Slim Zaidi, Mourad Azzakhmam, Sofiène Affes, Charles Despins, Keyvan Zarifi, Peiying Zhu. 2017. « Progressive hybrid greyfield wireless access virtualization : graph-optimized dynamic utility tradeoffs between cloud, fog, and legacy RANs ». 13th International Wireless Communications and Mobile Computing Conference (IWCMC) (Valencia, Espagne, June 26-30, 2017) p. 140-146. Institute of Electrical and Electronics Engineers Inc..

M. Moshiur Rahman, Aaron Callard, Gamini Senarath, Charles Despins, Sofiene Affes. 2016. « Multi-cell full-duplex wireless communication for dense urban deployment ». 2016 IEEE Global Communications Conference (Washington DC, USA, Dec. 04-08, 2016) New York : IEEE.

Charles Despins, Bill St. Arnaud, Richard Labelle, Mohamed Cheriet. 2010. « Green ICT : the rationale for a focus on curbing greenhouse gas emissions  ». International Conference on Wireless Communications and Signal Processing (WCSP) (Suzhou, China, Oct. 21-23, 2010) Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers.

Mathieu Boutin, Charles Despins, Tayeb Denidni. 2009. « Interference protection on legacy devices with cognitive radio using smart antennas ». IEEE 70th Vehicular Technology Conference (VTC) (Anchorage, AK, USA, Sept. 20-23, 2009) Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers.

Mathieu Boutin, Charles Despins, Tayeb Denidni. 2009. « Using smart antennas for enhancing cognitive radio non-intrusiveness on a primary network ». IEEE 20th International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC) (Tokyo, Japan, Sept. 13-16, 2009) p. 1621-1626. Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers.

Mathieu Boutin, Charles Despins, Tayeb Denidni, Sofiène Affès. 2009. « A new interference estimation approach for secondary spectrum sharing with smart antennas ». IWT 2009 : International Workshop on Telecommunications : proceedings (Sao Paulo, Brazil, Feb. 16-19, 2009) p. 177-183. Santa Rita do Sapucaí : INATEL.

S. C. Jha, M. M. Rashid, V. K. Bhargava, Charles Despins. 2009. « OMC-MAC : an opportunistic multichannel MAC for cognitive radio networks ». IEEE 70th Vehicular Technology Conference (VTC) (Anchorage, AK, USA, Sept. 20-23, 2009) Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers.

R. Khan, S. Aissa, Charles Despins. 2009. « MAC layer handoff algorithm for IEEE 802.11 wireless networks ». 14th IEEE Symposium on Computers and Communications (ISCC) (Sousse, Tunisia, July 5-8, 2009) p. 687-692. Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers.

R. Khan, S. Aissa, Charles Despins. 2009. « Seamless vertical handoff algorithm for heterogeneous wireless networks-an advanced filtering approach ». 14th IEEE Symposium on Computers and Communications (ISCC) (Sousse, Tunisia, July 5-8, 2009) p. 255-260. Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers.

U. Phuyal, A. Punchihewa, V. K. Bhargava, Charles Despins. 2009. « Power loading for multicarrier cognitive radio with MIMO antennas ». IEEE Wireless Communications and Networking Conference (WCNC) (Budapest, Hungary, April 5-8, 2009) Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers.

Y. Salih-Alj, Charles Despins, Sofiène Affès. 2009. « On the ranging performance in an underground mine using ultra-wideband fast acquisition system ». Mediterranean Microwave Symposium (MMS) (Tangiers, Morocco, Nov. 15-17, 2009) Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers.

O. Duval, A. Punchihewa, François Gagnon, Charles Despins, V. K. Bhargava. 2008. « Blind multi-sources detection and localization for cognitive radio ». IEEE Global Telecommunications Conference (GLOBECOM) (New Orleans, LA, USA, Nov. 30-Dec. 4, 2008) Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers.

Chapitre de livre (1)

Charles Despins, Fabrice Labeau, Richard Labelle, Mohamed Cheriet, Alberto Leon-Garcia, Omar Cherkaoui. 2016. « Green communications for carbon emission reductions : architectures and standards ». In Green communications : theoretical fundamentals, algorithms, and applications . p. 125-148. CRC Press.

Brevet (1)

Chahé Nerguizian, Charles Despins, Sofiène Affès. 2009-12-08. « Method and system for indoor geolocation using an impulse response fingerprinting technique ».

Prix et distinctions