D
David Gesbert
Researcher at Institut Eurécom
Publications - 483
Citations - 26237
David Gesbert is an academic researcher from Institut Eurécom. The author has contributed to research in topics: MIMO & Channel state information. The author has an hindex of 63, co-authored 456 publications receiving 24569 citations. Previous affiliations of David Gesbert include Technische Universität München & Huawei.
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Decentralized Deep Scheduling for Interference Channels.
TL;DR: This work recast the link scheduling problem as a decentralized classification problem and the use of Collaborative Deep Neural Networks (C-DNNs) to solve this problem is proposed.
Proceedings ArticleDOI
Degrees of freedom of time-correlated broadcast channels with delayed CSIT: The MIMO case
TL;DR: The two-user Multiple-Input Multiple-Output (MIMO) broadcast channel with arbitrary antenna configuration is considered, in which the transmitter obtains delayed channel state information (CSI) from a latency-prone feedback channel as well as imperfect current CSI, e.g., from prediction based on these past channel samples.
Proceedings Article
Joint Power and Sensing Optimization for Hybrid Cognitive Radios with limited CSIT
George A. Ropokis,Christos G. Tsinos,Miltiades C. Filippou,Kostas Berberidis,David Gesbert,Tharmalingam Ratnarajah +5 more
TL;DR: It is shown that the proposed joint SS and PP optimization framework offers a clear gain in terms of the achievable rate of the CR system, with respect to conventional underlay and interweave CR systems, especially for intermediate values of the average interference constraint.
Patent
Multicell cooperative communications in a decentralized network
TL;DR: In this paper, the authors propose a multicell cooperative radio communications in which the terminals estimate and communicate to all the access points of a cooperating group of access points information about the transmission channels between them and each access point of the group.
Proceedings ArticleDOI
Adaptive feedback rate control in MIMO broadcast systems
Randa Zakhour,David Gesbert +1 more
TL;DR: This work considers a MIMO broadcast channel where the channel state information at the transmitter (CSIT), to be used for user scheduling and beamforming, is gained through a limited-rate feedback channel and proposes an adaptive scheme in which the feedback rate is no longer constant but rather optimized as a function of the time-dependent channel quality seen at the user side.