Integrated Communication, Localization, and Sensing in 6G D-MIMO Networks
Journal article, 2025

Future generations of mobile networks call for concurrent sensing and communication functionalities in the same hardware and/or spectrum. Compared to communication, sensing services often suffer from limited coverage, due to the high path loss of the reflected signal and the increased infrastructure requirements. To provide a more uniform quality of service, distributed multiple input multiple output (D-MIMO) systems deploy a large number of distributed nodes and efficiently control them, making distributed integrated sensing and communications (ISAC) possible. In this paper, we investigate ISAC in D-MIMO through the lens of different design architectures and deployments, revealing both conflicts and synergies. In addition, simulation and demonstration results reveal both opportunities and challenges towards the implementation of ISAC in D-MIMO.

localization

sensing

Integrated sensing and communication (ISAC)

D-MIMO

6G

testbed

MIMO

Author

Hao Guo

Chalmers, Electrical Engineering, Communication, Antennas and Optical Networks

Henk Wymeersch

Chalmers, Electrical Engineering, Communication, Antennas and Optical Networks

Gigahertz-ChaseOn Bridge Center

Behrooz Makki

Ericsson

Hui Chen

Chalmers, Electrical Engineering, Communication, Antennas and Optical Networks

Yibo Wu

Chalmers, Electrical Engineering, Communication, Antennas and Optical Networks

Giuseppe Durisi

Gigahertz-ChaseOn Bridge Center

Chalmers, Electrical Engineering, Communication, Antennas and Optical Networks

Musa Furkan Keskin

Chalmers, Electrical Engineering, Communication, Antennas and Optical Networks

Mohammad H. Moghaddam

Qamcom Research & Technology

Charitha Madapatha Madapathage Don

Chalmers, Electrical Engineering, Communication, Antennas and Optical Networks

Han Yu

Chalmers, Electrical Engineering, Communication, Antennas and Optical Networks

Peter Hammarberg

Ericsson

Hyowon Kim

Chungnam National University

Tommy Svensson

Chalmers, Electrical Engineering, Communication, Antennas and Optical Networks

Gigahertz-ChaseOn Bridge Center

IEEE Wireless Communications

1536-1284 (ISSN) 15580687 (eISSN)

Vol. 32 2 214-221

Integrated Sensing, Localization, and Communications in 6G THz Systems

European Commission (EC) (101065422-6G-ISLAC), 2023-01-01 -- 2024-12-31.

SAICOM

Swedish Foundation for Strategic Research (SSF) (FUS21-0004), 2022-06-01 -- 2027-05-31.

Deep RF

Swedish Foundation for Strategic Research (SSF) (DnrID19-0021), 2020-01-01 -- 2024-12-31.

Ericsson, 2020-01-01 -- 2024-12-31.

Integrated Sensing, Localization, and Communications in 6G THz Systems

European Commission (EC) (101065422-6G-ISLAC), 2023-01-01 -- 2024-12-31.

Distribuerad massiv MIMO med lågprecisions-komponenter

Swedish Foundation for Strategic Research (SSF) (ID19-0036), 2020-01-01 -- 2024-12-31.

Localization and Sensing for Perceptive Cell-Free Networks Towards 6G

Swedish Research Council (VR) (2024-04390), 2025-01-01 -- 2028-12-31.

Hardware-aware Integrated Localization and Sensing for Communication Systems

Swedish Research Council (VR) (2022-03007), 2023-01-01 -- 2026-12-31.

6G-Enabled Multi-Modal Sensing for Intelligent Transportation

Swedish Foundation for Strategic Research (SSF) (FUS21-0004), 2026-01-01 -- 2027-12-31.

Chalmers Area of Advance Transport (IKB95418006), 2026-01-01 -- 2027-12-31.

6G Communication-Aware Navigation for Robot Directives (6G-COMMAND)

Swedish Research Council (VR) (2023-00272), 2023-07-01 -- 2025-06-30.

Areas of Advance

Information and Communication Technology

Transport

Subject Categories (SSIF 2011)

Telecommunications

Communication Systems

DOI

10.1109/MWC.007.2400117

More information

Latest update

1/22/2026