Distributed detection for centralized and decentralized millimeter wave massive MIMO sensor networks
Distributed detection for centralized and decentralized millimeter wave massive MIMO sensor networks
Multi-sensor millimeter wave (mmWave) massive multiple-input multiple-output (MIMO) wireless sensor networks (WSNs) relying on both distributed (D-MIMO) and centralized (C-MIMO) configurations are conceived. Hybrid combining based low complexity fusion rules are constructed for the fusion center (FC) for both D-MIMO and C-MIMO systems employing a partially connected structure (PCS) and a fully connected structure (FCS), respectively. The decision rules are based on the transmission of local binary sensor decisions and also take into account the accuracy of local detection at the individual sensors. Closed-form analytical expressions are derived for the probabilities of false alarm and correct detection to analyze the system’s performance. Furthermore, the asymptotic distributed detection (DD) performance corresponding to both antenna architectures is analyzed in the large-scale antenna regime along with the pertinent power scaling laws. Additionally, digital signaling matrices are designed for enhancing the system performance. Our simulation results quantify the performance gains of the proposed architectures, which closely match the analytical results.
7665 -7680
Chawla, Apoorva
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Singh, Rakesh Kumar
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Patel, Adarsh
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Jagannatham, Aditya K.
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Hanzo, Lajos
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Chawla, Apoorva
4327323a-dc7b-4f7e-bd8e-8c8dd85093ff
Singh, Rakesh Kumar
f9b2086b-0544-4b09-8043-7f0ea859c994
Patel, Adarsh
96f30165-a029-484d-814f-0098dad62d3f
Jagannatham, Aditya K.
ea2f628b-0f2a-48a3-a293-122c809757aa
Hanzo, Lajos
66e7266f-3066-4fc0-8391-e000acce71a1
Chawla, Apoorva, Singh, Rakesh Kumar, Patel, Adarsh, Jagannatham, Aditya K. and Hanzo, Lajos
(2021)
Distributed detection for centralized and decentralized millimeter wave massive MIMO sensor networks.
IEEE Transactions on Vehicular Technology, 70 (8), .
(doi:10.1109/TVT.2021.3089669).
Abstract
Multi-sensor millimeter wave (mmWave) massive multiple-input multiple-output (MIMO) wireless sensor networks (WSNs) relying on both distributed (D-MIMO) and centralized (C-MIMO) configurations are conceived. Hybrid combining based low complexity fusion rules are constructed for the fusion center (FC) for both D-MIMO and C-MIMO systems employing a partially connected structure (PCS) and a fully connected structure (FCS), respectively. The decision rules are based on the transmission of local binary sensor decisions and also take into account the accuracy of local detection at the individual sensors. Closed-form analytical expressions are derived for the probabilities of false alarm and correct detection to analyze the system’s performance. Furthermore, the asymptotic distributed detection (DD) performance corresponding to both antenna architectures is analyzed in the large-scale antenna regime along with the pertinent power scaling laws. Additionally, digital signaling matrices are designed for enhancing the system performance. Our simulation results quantify the performance gains of the proposed architectures, which closely match the analytical results.
Text
dist_det_trans_6
- Accepted Manuscript
More information
Accepted/In Press date: 13 June 2021
e-pub ahead of print date: 16 June 2021
Identifiers
Local EPrints ID: 449840
URI: http://eprints.soton.ac.uk/id/eprint/449840
ISSN: 0018-9545
PURE UUID: 8bf72e73-ce87-430f-ac6b-8b663a53db99
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Date deposited: 21 Jun 2021 16:31
Last modified: 18 Mar 2024 05:13
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Contributors
Author:
Apoorva Chawla
Author:
Rakesh Kumar Singh
Author:
Adarsh Patel
Author:
Aditya K. Jagannatham
Author:
Lajos Hanzo
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