101 citations · 363 across the 33 of their papers we have counts for
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cs.IT2018
Channel Charting: Locating Users within the Radio Environment using Channel State Information
Christoph Studer, Saïd Medjkouh, Emre Gönültaş +2
We propose channel charting (CC), a novel framework in which a multi-antenna network element learns a chart of the radio geometry in its surrounding area. The channel chart capture…
cs.IT2018
MmWave Channel Estimation via Atomic Norm Minimization for Multi-User Hybrid Precoding
Junquan Deng, Olav Tirkkonen, Christoph Studer
To perform multi-user multiple-input and multiple-output transmission in millimeter-wave(mmWave) cellular systems, the high-dimensional channels need to be estimated for designing…