Throughput and mode selection in two-way MIMO systems under queuing constraints

Yi Li; M. Cenk Gursoy; Senem Velipasalar

doi:10.1109/ICC.2015.7248663

Throughput and mode selection in two-way MIMO systems under queuing constraints

Yi Li, M. Cenk Gursoy, Senem Velipasalar

Research output: Chapter in Book/Entry/Poem › Conference contribution

2 Scopus citations

Abstract

In this paper, the throughput of and mode selection between half-duplex and full-duplex modes are studied in two-way multiple-input multiple-output (MIMO) systems operating under statistical queuing constraints. In particular, the effective capacity of these systems is determined in order to identify the throughput under constraints on the buffer overflow probability. In the low signal-to-noise ratio (SNR) regime, the optimal input covariance matrices that achieve the minimum energy per bit of the system are investigated. Full-duplex mode is found to have better performance at low SNRs and short distances, while half-duplex mode outperforms full-duplex operation at high SNR levels and long distances. Additionally, in the numerical results, the influence of the self-interference cancelation parameter and QoS exponent on the throughput is analyzed.

Original language	English (US)
Title of host publication	2015 IEEE International Conference on Communications, ICC 2015
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	2271-2276
Number of pages	6
ISBN (Electronic)	9781467364324
DOIs	https://doi.org/10.1109/ICC.2015.7248663
State	Published - Sep 9 2015
Event	IEEE International Conference on Communications, ICC 2015 - London, United Kingdom Duration: Jun 8 2015 → Jun 12 2015

Publication series

Name	IEEE International Conference on Communications
Volume	2015-September
ISSN (Print)	1550-3607

Other

Other	IEEE International Conference on Communications, ICC 2015
Country/Territory	United Kingdom
City	London
Period	6/8/15 → 6/12/15

ASJC Scopus subject areas

Electrical and Electronic Engineering
Computer Networks and Communications

Access to Document

10.1109/ICC.2015.7248663

Cite this

Li, Y., Gursoy, M. C., & Velipasalar, S. (2015). Throughput and mode selection in two-way MIMO systems under queuing constraints. In 2015 IEEE International Conference on Communications, ICC 2015 (pp. 2271-2276). Article 7248663 (IEEE International Conference on Communications; Vol. 2015-September). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICC.2015.7248663

Throughput and mode selection in two-way MIMO systems under queuing constraints. / Li, Yi; Gursoy, M. Cenk ; Velipasalar, Senem.
2015 IEEE International Conference on Communications, ICC 2015. Institute of Electrical and Electronics Engineers Inc., 2015. p. 2271-2276 7248663 (IEEE International Conference on Communications; Vol. 2015-September).

Research output: Chapter in Book/Entry/Poem › Conference contribution

Li, Y, Gursoy, MC & Velipasalar, S 2015, Throughput and mode selection in two-way MIMO systems under queuing constraints. in 2015 IEEE International Conference on Communications, ICC 2015., 7248663, IEEE International Conference on Communications, vol. 2015-September, Institute of Electrical and Electronics Engineers Inc., pp. 2271-2276, IEEE International Conference on Communications, ICC 2015, London, United Kingdom, 6/8/15. https://doi.org/10.1109/ICC.2015.7248663

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abstract = "In this paper, the throughput of and mode selection between half-duplex and full-duplex modes are studied in two-way multiple-input multiple-output (MIMO) systems operating under statistical queuing constraints. In particular, the effective capacity of these systems is determined in order to identify the throughput under constraints on the buffer overflow probability. In the low signal-to-noise ratio (SNR) regime, the optimal input covariance matrices that achieve the minimum energy per bit of the system are investigated. Full-duplex mode is found to have better performance at low SNRs and short distances, while half-duplex mode outperforms full-duplex operation at high SNR levels and long distances. Additionally, in the numerical results, the influence of the self-interference cancelation parameter and QoS exponent on the throughput is analyzed.",

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AB - In this paper, the throughput of and mode selection between half-duplex and full-duplex modes are studied in two-way multiple-input multiple-output (MIMO) systems operating under statistical queuing constraints. In particular, the effective capacity of these systems is determined in order to identify the throughput under constraints on the buffer overflow probability. In the low signal-to-noise ratio (SNR) regime, the optimal input covariance matrices that achieve the minimum energy per bit of the system are investigated. Full-duplex mode is found to have better performance at low SNRs and short distances, while half-duplex mode outperforms full-duplex operation at high SNR levels and long distances. Additionally, in the numerical results, the influence of the self-interference cancelation parameter and QoS exponent on the throughput is analyzed.

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Throughput and mode selection in two-way MIMO systems under queuing constraints

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