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Adaptive Modulation in Spectrum-Sharing Systems with Delay Constraints

Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSNConference contribution/Paperpeer-review

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Adaptive Modulation in Spectrum-Sharing Systems with Delay Constraints. / Musavian, Leila; Aissa, Sonia.
Communications, 2009. ICC '09. IEEE International Conference on . New York: IEEE, 2009. p. 1822-1826.

Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSNConference contribution/Paperpeer-review

Harvard

Musavian, L & Aissa, S 2009, Adaptive Modulation in Spectrum-Sharing Systems with Delay Constraints. in Communications, 2009. ICC '09. IEEE International Conference on . IEEE, New York, pp. 1822-1826, IEEE International Conference on Communications (ICC 2009), Dresden, 14/06/09. https://doi.org/10.1109/ICC.2009.5198704

APA

Musavian, L., & Aissa, S. (2009). Adaptive Modulation in Spectrum-Sharing Systems with Delay Constraints. In Communications, 2009. ICC '09. IEEE International Conference on (pp. 1822-1826). IEEE. https://doi.org/10.1109/ICC.2009.5198704

Vancouver

Musavian L, Aissa S. Adaptive Modulation in Spectrum-Sharing Systems with Delay Constraints. In Communications, 2009. ICC '09. IEEE International Conference on . New York: IEEE. 2009. p. 1822-1826 doi: 10.1109/ICC.2009.5198704

Author

Musavian, Leila ; Aissa, Sonia. / Adaptive Modulation in Spectrum-Sharing Systems with Delay Constraints. Communications, 2009. ICC '09. IEEE International Conference on . New York : IEEE, 2009. pp. 1822-1826

Bibtex

@inproceedings{18317110faac439b816de08d6b9f27b4,
title = "Adaptive Modulation in Spectrum-Sharing Systems with Delay Constraints",
abstract = "In this paper, we consider variable-rate variable-power MQAM modulation employed under delay quality-of-service (QoS) constraints over spectrum-sharing channels. In particular, we assume two users sharing the spectrum with one of them having a primary access to the band, and the other, known as secondary user, constrained by interference limitations imposed by the former. We study the performance of the secondary user's link employing adaptive MQAM modulation scheme when, on top of the above-mentioned interference constraint, the secondary user is also required to satisfy a statistical delay QoS constraint. Considering two modulation schemes, namely, continuous MQAM and discrete MQAM with restricted constellations, we obtain the effective capacity of the secondary user's link, and derive the optimum power allocation scheme that maximizes the effective capacity in each case. Numerical simulations are conducted to corroborate our theoretical results.",
author = "Leila Musavian and Sonia Aissa",
year = "2009",
doi = "10.1109/ICC.2009.5198704",
language = "English",
isbn = "978-1-4244-3434-3",
pages = "1822--1826",
booktitle = "Communications, 2009. ICC '09. IEEE International Conference on",
publisher = "IEEE",
note = "IEEE International Conference on Communications (ICC 2009) ; Conference date: 14-06-2009 Through 18-06-2009",

}

RIS

TY - GEN

T1 - Adaptive Modulation in Spectrum-Sharing Systems with Delay Constraints

AU - Musavian, Leila

AU - Aissa, Sonia

PY - 2009

Y1 - 2009

N2 - In this paper, we consider variable-rate variable-power MQAM modulation employed under delay quality-of-service (QoS) constraints over spectrum-sharing channels. In particular, we assume two users sharing the spectrum with one of them having a primary access to the band, and the other, known as secondary user, constrained by interference limitations imposed by the former. We study the performance of the secondary user's link employing adaptive MQAM modulation scheme when, on top of the above-mentioned interference constraint, the secondary user is also required to satisfy a statistical delay QoS constraint. Considering two modulation schemes, namely, continuous MQAM and discrete MQAM with restricted constellations, we obtain the effective capacity of the secondary user's link, and derive the optimum power allocation scheme that maximizes the effective capacity in each case. Numerical simulations are conducted to corroborate our theoretical results.

AB - In this paper, we consider variable-rate variable-power MQAM modulation employed under delay quality-of-service (QoS) constraints over spectrum-sharing channels. In particular, we assume two users sharing the spectrum with one of them having a primary access to the band, and the other, known as secondary user, constrained by interference limitations imposed by the former. We study the performance of the secondary user's link employing adaptive MQAM modulation scheme when, on top of the above-mentioned interference constraint, the secondary user is also required to satisfy a statistical delay QoS constraint. Considering two modulation schemes, namely, continuous MQAM and discrete MQAM with restricted constellations, we obtain the effective capacity of the secondary user's link, and derive the optimum power allocation scheme that maximizes the effective capacity in each case. Numerical simulations are conducted to corroborate our theoretical results.

U2 - 10.1109/ICC.2009.5198704

DO - 10.1109/ICC.2009.5198704

M3 - Conference contribution/Paper

SN - 978-1-4244-3434-3

SP - 1822

EP - 1826

BT - Communications, 2009. ICC '09. IEEE International Conference on

PB - IEEE

CY - New York

T2 - IEEE International Conference on Communications (ICC 2009)

Y2 - 14 June 2009 through 18 June 2009

ER -