activity
20222025
most citedExperimental Analysis of Multipath Characteristics in Indoor Distributed Massive MIMO Channels

4 citations · 6 across the 7 of their papers we have counts for

collaborators

8 papers

eess.SP2025

Distributed MIMO Positioning: Fundamental Limit Analysis and User Tracking Framework Design

Yingjie Xu, Xuesong Cai, Ali Al-Ameri +2

This paper presents a comprehensive study on the 3D positioning capabilities in distributed multiple-input multiple-output (MIMO) systems. Unlike previous studies that mainly rely…

eess.SP2025

3D Cooperative User Tracking for Distributed Integrated Sensing and Communication

Yingjie Xu, Xuesong Cai, Michiel Sandra +2

As integrated sensing and communication (ISAC) becomes an integral part of 6G networks, distributed ISAC (DISAC) is expected to enhance both sensing and communication performance t…

eess.SP2025

Interacting Object-Enabled Clustering and Characterization of Distributed MIMO Channels

Yingjie Xu, Michiel Sandra, Xuesong Cai +2

Distributed multiple-input multiple-output (MIMO), also known as cell-free massive MIMO, emerges as a promising technology for sixth-generation (6G) systems to support uniform cove…

eess.SP2025★ 4 cited

Experimental Analysis of Multipath Characteristics in Indoor Distributed Massive MIMO Channels

Yingjie Xu, Xuesong Cai, Sara Willhammar +1

Distributed multiple-input multiple-output (MIMO), also known as cell-free massive MIMO, has emerged as a promising technology for sixth-generation (6G) wireless networks. This let…

eess.SP2024

A Measurement-Based Spatially Consistent Channel Model for Distributed MIMO in Industrial Environments

Christian Nelson, Sara Willhammar, Fredrik Tufvesson

Future wireless communication systems are envisioned to support ultra-reliable and low-latency communication (URLLC), which will enable new applications such as compute offloading,…

eess.SP2024★ 1 cited

Spatial separation of closely-spaced users in measured distributed massive MIMO channels

Yingjie Xu, Michiel Sandra, Xuesong Cai +2

Aiming for the sixth generation (6G) wireless communications, distributed massive multiple-input multiple-output (MIMO) systems hold significant potential for spatial multiplexing.…

eess.SP2024★ 1 cited

Achieving Distributed MIMO Performance with Repeater-Assisted Cellular Massive MIMO

Sara Willhammar, Hiroki Iimori, Joao Vieira +3

In what ways could cellular massive MIMO be improved? This technology has already been shown to bring huge performance gains. However, coverage holes and difficulties to transmit m…

cs.IT2022

Fading in reflective and heavily shadowed industrial environments with large arrays

Sara Willhammar, Liesbet Van der Perre, Fredrik Tufvesson

One of the use cases for 5G systems and beyond is ultra-reliability low-latency communication (URLLC). An enabling technology for URLLC is massive multiple-input multiple-output (M…