activity
20222026
most citedJoint Fronthaul Load Balancing and Computation Resource Allocation in Cell-Free User-Centric Massive MIMO Networks

24 citations · 28 across the 5 of their papers we have counts for

collaborators

6 papers

cs.IT2026

Towards Standardizing OTFS: A Candidate Waveform for Next-Generation Wireless Networks

Mingcheng Nie, Ruoxi Chong, Shuangyang Li +5

The standardization of the sixth-generation (6G) has recently commenced to address the rapidly growing demands for enhanced wireless network services. Nevertheless, existing wirele…

cs.IT2025

Optimizing Fronthaul Quantization for Flexible User Load in Cell-Free Massive MIMO

Fabian Göttsch, Max Franke, Arash Pourdamghani +2

We investigate the physical layer (PHY) spectral efficiency and fronthaul network load of a scalable user-centric cell-free massive MIMO system. Each user-centric cluster processor…

cs.IT2024

User-Centric Cell-Free Wireless Networks for 6G: Communication Theoretic Models and Research Challenges

Fabian Göttsch, Giuseppe Caire, Wen Xu +1

This paper presents a comprehensive communication theoretic model for the physical layer of a cell-free user-centric network, formed by user equipments (UEs), radio units (RUs), an…

cs.IT2023★ 24 cited

Joint Fronthaul Load Balancing and Computation Resource Allocation in Cell-Free User-Centric Massive MIMO Networks

Zhiyang Li, Fabian Göttsch, Siyao Li +2

We consider scalable cell-free massive multiple-input multiple-output networks under an open radio access network paradigm comprising user equipments (UEs), radio units (RUs), and…

cs.IT2023

User-Centric Clustering Under Fairness Scheduling in Cell-Free Massive MIMO

Fabian Göttsch, Noboru Osawa, Yoshiaki Amano +3

We consider fairness scheduling in a user-centric cell-free massive MIMO network, where remote radio units, each with antennas, serve user equipmen…

cs.IT2022★ 4 cited

Subspace-Based Pilot Decontamination in User-Centric Scalable Cell-Free Wireless Networks

Fabian Göttsch, Noboru Osawa, Takeo Ohseki +2

We consider a cell-free wireless system operated in Time Division Duplex (TDD) mode with user-centric clusters of remote radio units (RUs). Since the uplink pilot dimensions per ch…