4 papers
A Hybrid Millimeter-wave Channel Simulator for Joint Communication and Localization
Junquan Deng
Joint communication and localization~(JCL) is envisioned to be a key feature in future millimeter-wave~(mmWave) wireless networks for context-aware applications. A map-based channe…
Supervised Contrastive CSI Representation Learning for Massive MIMO Positioning
Junquan Deng, Wei Shi, Jianzhao Zhang +2
Similarity metric is crucial for massive MIMO positioning utilizing channel state information~(CSI). In this letter, we propose a novel massive MIMO CSI similarity learning method…
Semi-supervised t-SNE for Millimeter-wave Wireless Localization
Junquan Deng, Wei Shi, Jian Hu +1
We consider the mobile localization problem in future millimeter-wave wireless networks with distributed Base Stations (BSs) based on multi-antenna channel state information (CSI).…
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…