M
Mari Kobayashi
Researcher at Technische Universität München
Publications - 135
Citations - 4491
Mari Kobayashi is an academic researcher from Technische Universität München. The author has contributed to research in topics: Channel state information & Communication channel. The author has an hindex of 30, co-authored 131 publications receiving 3941 citations. Previous affiliations of Mari Kobayashi include Supélec & Keio University.
Papers
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Multiuser MIMO Achievable Rates With Downlink Training and Channel State Feedback
TL;DR: It is shown that very significant downlink throughput is achievable with simple and efficient channel state feedback, provided that the feedback link is properly designed.
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Green Small-Cell Networks
TL;DR: It is shown in this article how a large system analysis based on random matrix theory (RMT) can provide tight and tractable approximations of key performance measures of SCNs.
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Degrees of Freedom of Time Correlated MISO Broadcast Channel With Delayed CSIT
TL;DR: This work describes the optimal degrees of freedom region for this more general two-user MISO broadcast correlated channel where the transmitter has imperfect knowledge of the current channel state, in addition to delayed channel state information.
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Training and Feedback Optimization for Multiuser MIMO Downlink
TL;DR: In this article, the authors considered a MIMO fading broadcast channel where the fading channel coefficients are constant over time-frequency blocks that span a coherent time x a coherence bandwidth.
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On the Effectiveness of OTFS for Joint Radar Parameter Estimation and Communication
TL;DR: Overall, this work shows that a suitable digitally modulated waveform enables to efficiently operate joint radar parameter estimation and communication by achieving full information rate of the modulation and near-optimal radar estimation performance.