An Achievable DoF Region for the Two-User Non-Coherent MIMO Broadcast Channel with Statistical CSI

Abstract : In this paper, we study the two-user non-coherent multiple-input multiple-output broadcast channel with spatially correlated Rayleigh block fading. We propose a scheme to exploit the statistical channel state information (CSI), namely, the knowledge of the covariance matrix, and derive the corresponding achievable degrees of freedom region. The main idea of the proposed scheme is based on rate-splitting, additive superposition coding, and channel training. Our result shows that statistical CSI can play an important role in enhancing the degrees of freedom of a non-coherent broadcast channel.
Type de document :
Communication dans un congrès
2017 IEEE Information Theory Workshop (ITW) , Nov 2017, Kaohsiung, Taiwan. 〈10.1109/itw.2017.8277972 〉
Liste complète des métadonnées

https://hal-centralesupelec.archives-ouvertes.fr/hal-01567036
Contributeur : Sheng Yang <>
Soumis le : vendredi 21 juillet 2017 - 15:33:10
Dernière modification le : jeudi 5 avril 2018 - 12:30:05

Identifiants

Citation

Ngo Khac-Hoang, Sheng Yang, Maxime Guillaud. An Achievable DoF Region for the Two-User Non-Coherent MIMO Broadcast Channel with Statistical CSI. 2017 IEEE Information Theory Workshop (ITW) , Nov 2017, Kaohsiung, Taiwan. 〈10.1109/itw.2017.8277972 〉. 〈hal-01567036〉

Partager

Métriques

Consultations de la notice

191