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MBER transmit precoding for the rank-deficient MIMO-aided Internet of Things

MBER transmit precoding for the rank-deficient MIMO-aided Internet of Things
MBER transmit precoding for the rank-deficient MIMO-aided Internet of Things
The Internet of Things (IoT) will support a massive number of devices, which will be connected to the wireless network. In the wireless IoT, the base station serves a wide variety of devices in the same time-frequency resource, where it is expected that the number of devices will be greater than the number of base station antennas. This results in a rank-deficient system. In this paper, we propose a minimum bit error ratio (MBER) precoder for rank-deficient MIMO systems in the context of the IoT, where the IoT devices are generally stationary. We invoke the particle swarm optimization (PSO) algorithm for solving the non-linearly constrained MBER problem and we show that the PSO assisted MBER precoder outperforms the conventional zero forcing and linear minimum mean squared error (LMMSE) precoders, which produce an error floor in these challenging rank-deficient scenarios.
2166-9589
1-5
IEEE
Satyanarayana, K.
f3436daa-e5da-4b3c-ab4b-ad07a0cef99a
El-Hajjar, Mohammed
3a829028-a427-4123-b885-2bab81a44b6f
Kuo, Ping Heng
dd2534cc-46cc-4b58-b45e-a05381d1ad18
Mourad, Alain
7a39422e-4c9b-4f76-8653-8551ec8cfb4b
Hanzo, Lajos
66e7266f-3066-4fc0-8391-e000acce71a1
Satyanarayana, K.
f3436daa-e5da-4b3c-ab4b-ad07a0cef99a
El-Hajjar, Mohammed
3a829028-a427-4123-b885-2bab81a44b6f
Kuo, Ping Heng
dd2534cc-46cc-4b58-b45e-a05381d1ad18
Mourad, Alain
7a39422e-4c9b-4f76-8653-8551ec8cfb4b
Hanzo, Lajos
66e7266f-3066-4fc0-8391-e000acce71a1

Satyanarayana, K., El-Hajjar, Mohammed, Kuo, Ping Heng, Mourad, Alain and Hanzo, Lajos (2018) MBER transmit precoding for the rank-deficient MIMO-aided Internet of Things. In 2018 IEEE 29th Annual International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC). IEEE. pp. 1-5 . (doi:10.1109/PIMRC.2018.8580898).

Record type: Conference or Workshop Item (Paper)

Abstract

The Internet of Things (IoT) will support a massive number of devices, which will be connected to the wireless network. In the wireless IoT, the base station serves a wide variety of devices in the same time-frequency resource, where it is expected that the number of devices will be greater than the number of base station antennas. This results in a rank-deficient system. In this paper, we propose a minimum bit error ratio (MBER) precoder for rank-deficient MIMO systems in the context of the IoT, where the IoT devices are generally stationary. We invoke the particle swarm optimization (PSO) algorithm for solving the non-linearly constrained MBER problem and we show that the PSO assisted MBER precoder outperforms the conventional zero forcing and linear minimum mean squared error (LMMSE) precoders, which produce an error floor in these challenging rank-deficient scenarios.

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More information

Accepted/In Press date: 22 June 2018
Published date: 18 December 2018
Venue - Dates: 29th IEEE Annual International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2018, Bologna, Italy, 2018-09-09 - 2018-09-12

Identifiers

Local EPrints ID: 421986
URI: https://eprints.soton.ac.uk/id/eprint/421986
ISSN: 2166-9589
PURE UUID: dde57578-e03c-4800-8901-e243646420ee
ORCID for K. Satyanarayana: ORCID iD orcid.org/0000-0002-5411-3962
ORCID for Mohammed El-Hajjar: ORCID iD orcid.org/0000-0002-7987-1401
ORCID for Lajos Hanzo: ORCID iD orcid.org/0000-0002-2636-5214

Catalogue record

Date deposited: 12 Jul 2018 16:30
Last modified: 20 Jul 2019 04:01

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