Sur la capacité de la communication optique sans fil MIMO

par Longguang Li

Projet de thèse en Réseaux, information et communications

Sous la direction de Michèle Wigger et de Stefan M. Moser.

Thèses en préparation à Paris Saclay , dans le cadre de Sciences et Technologies de l'Information et de la Communication , en partenariat avec Laboratoire de Traitement et Communication de l'Information (laboratoire) et de Télécom ParisTech (établissement de préparation de la thèse) depuis le 04-05-2016 .


  • Résumé

    Optical intensity channels and their performance limits have recently experienced significant interest because of their high rates and their low costs and complexity of implementation. Previous works have mostly focused on the single-input and single-output (SISO) channel, and have presented several upper and lower bounds on the capacity in different signal-to-noise ratio (SNR) regimes. Recent developments show however that multi-input multi-output (MIMO) systems will be even more important in future practical systems. This motivates us to characterise or approximate the capacity of MIMO systems for all SNR regimes, a research direction that is widely open to date. First results indicate that novel coding and bounding techniques will be needed to characterise and approximate the capacity of MIMO systems. Finding these techniques is the main goal of this PhD project.

  • Titre traduit

    On the capacity of MIMO Wireless Optical Communication


  • Résumé

    Optical intensity channels and their performance limits have recently experienced significant interest because of their high rates and their low costs and complexity of implementation. Previous works have mostly focused on the single-input and single-output (SISO) channel, and have presented several upper and lower bounds on the capacity in different signal-to-noise ratio (SNR) regimes. Recent developments show however that multi-input multi-output (MIMO) systems will be even more important in future practical systems. This motivates us to characterise or approximate the capacity of MIMO systems for all SNR regimes, a research direction that is widely open to date. First results indicate that novel coding and bounding techniques will be needed to characterise and approximate the capacity of MIMO systems. Finding these techniques is the main goal of this PhD project.