Analysing Self Interference Cancellation in Full Duplex Radios

Nurul Huda Mahmood, Imran Shafique Ansari, Gilberto Berardinelli, Preben Elgaard Mogensen, Khalid A. Qaraqe

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskningpeer review

10 Citationer (Scopus)
333 Downloads (Pure)

Resumé

Full duplex communication promises a theoretical $100\%$ throughput gain by doubling the number of simultaneous transmissions. Such compelling gains are conditioned on perfect cancellation of the self interference power resulting from simultaneous transmission and reception. Generally, self interference power is modelled as a noise-like constant level interference floor. However, experimental validations have shown that the self interference power is in practice a random variable depending on a number of factors such as the surrounding wireless environment and the degree of interference cancellation. In this study, we derive an analytical model for the residual self interference power, and demonstrate various applications of the derived model in analysing the performance of a Full Duplex radio. In general, full duplex communication is found to provide only modest throughput gains over half duplex communication in a dense network scenario with practical self interference cancellation models.
OriginalsprogEngelsk
TitelWireless Communications and Networking Conference (WCNC), 2016 IEEE
Antal sider6
ForlagIEEE
Publikationsdato2016
ISBN (Elektronisk)978-1-4673-9814-5
DOI
StatusUdgivet - 2016
BegivenhedIEEE Wireless Communications and Networking Conference - Doha, Qatar
Varighed: 3 apr. 20166 apr. 2016

Konference

KonferenceIEEE Wireless Communications and Networking Conference
LandQatar
ByDoha
Periode03/04/201606/04/2016

Fingerprint

Radio receivers
Communication
Throughput
Random variables
Analytical models

Citer dette

Mahmood, N. H., Shafique Ansari, I., Berardinelli, G., Mogensen, P. E., & Qaraqe, K. A. (2016). Analysing Self Interference Cancellation in Full Duplex Radios. I Wireless Communications and Networking Conference (WCNC), 2016 IEEE IEEE. https://doi.org/10.1109/WCNC.2016.7564878
Mahmood, Nurul Huda ; Shafique Ansari, Imran ; Berardinelli, Gilberto ; Mogensen, Preben Elgaard ; Qaraqe, Khalid A. / Analysing Self Interference Cancellation in Full Duplex Radios. Wireless Communications and Networking Conference (WCNC), 2016 IEEE. IEEE, 2016.
@inproceedings{d2e58c8d54b243779b80fee55398b29a,
title = "Analysing Self Interference Cancellation in Full Duplex Radios",
abstract = "Full duplex communication promises a theoretical $100\{\%}$ throughput gain by doubling the number of simultaneous transmissions. Such compelling gains are conditioned on perfect cancellation of the self interference power resulting from simultaneous transmission and reception. Generally, self interference power is modelled as a noise-like constant level interference floor. However, experimental validations have shown that the self interference power is in practice a random variable depending on a number of factors such as the surrounding wireless environment and the degree of interference cancellation. In this study, we derive an analytical model for the residual self interference power, and demonstrate various applications of the derived model in analysing the performance of a Full Duplex radio. In general, full duplex communication is found to provide only modest throughput gains over half duplex communication in a dense network scenario with practical self interference cancellation models.",
author = "Mahmood, {Nurul Huda} and {Shafique Ansari}, Imran and Gilberto Berardinelli and Mogensen, {Preben Elgaard} and Qaraqe, {Khalid A.}",
year = "2016",
doi = "10.1109/WCNC.2016.7564878",
language = "English",
booktitle = "Wireless Communications and Networking Conference (WCNC), 2016 IEEE",
publisher = "IEEE",
address = "United States",

}

Mahmood, NH, Shafique Ansari, I, Berardinelli, G, Mogensen, PE & Qaraqe, KA 2016, Analysing Self Interference Cancellation in Full Duplex Radios. i Wireless Communications and Networking Conference (WCNC), 2016 IEEE. IEEE, Doha, Qatar, 03/04/2016. https://doi.org/10.1109/WCNC.2016.7564878

Analysing Self Interference Cancellation in Full Duplex Radios. / Mahmood, Nurul Huda; Shafique Ansari, Imran; Berardinelli, Gilberto; Mogensen, Preben Elgaard; Qaraqe, Khalid A.

Wireless Communications and Networking Conference (WCNC), 2016 IEEE. IEEE, 2016.

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskningpeer review

TY - GEN

T1 - Analysing Self Interference Cancellation in Full Duplex Radios

AU - Mahmood, Nurul Huda

AU - Shafique Ansari, Imran

AU - Berardinelli, Gilberto

AU - Mogensen, Preben Elgaard

AU - Qaraqe, Khalid A.

PY - 2016

Y1 - 2016

N2 - Full duplex communication promises a theoretical $100\%$ throughput gain by doubling the number of simultaneous transmissions. Such compelling gains are conditioned on perfect cancellation of the self interference power resulting from simultaneous transmission and reception. Generally, self interference power is modelled as a noise-like constant level interference floor. However, experimental validations have shown that the self interference power is in practice a random variable depending on a number of factors such as the surrounding wireless environment and the degree of interference cancellation. In this study, we derive an analytical model for the residual self interference power, and demonstrate various applications of the derived model in analysing the performance of a Full Duplex radio. In general, full duplex communication is found to provide only modest throughput gains over half duplex communication in a dense network scenario with practical self interference cancellation models.

AB - Full duplex communication promises a theoretical $100\%$ throughput gain by doubling the number of simultaneous transmissions. Such compelling gains are conditioned on perfect cancellation of the self interference power resulting from simultaneous transmission and reception. Generally, self interference power is modelled as a noise-like constant level interference floor. However, experimental validations have shown that the self interference power is in practice a random variable depending on a number of factors such as the surrounding wireless environment and the degree of interference cancellation. In this study, we derive an analytical model for the residual self interference power, and demonstrate various applications of the derived model in analysing the performance of a Full Duplex radio. In general, full duplex communication is found to provide only modest throughput gains over half duplex communication in a dense network scenario with practical self interference cancellation models.

U2 - 10.1109/WCNC.2016.7564878

DO - 10.1109/WCNC.2016.7564878

M3 - Article in proceeding

BT - Wireless Communications and Networking Conference (WCNC), 2016 IEEE

PB - IEEE

ER -

Mahmood NH, Shafique Ansari I, Berardinelli G, Mogensen PE, Qaraqe KA. Analysing Self Interference Cancellation in Full Duplex Radios. I Wireless Communications and Networking Conference (WCNC), 2016 IEEE. IEEE. 2016 https://doi.org/10.1109/WCNC.2016.7564878