Meta Distribution of Partial-NOMA

Konpal Shaukat Ali; Arafat Al-Dweik; Ekram Hossain; Marwa Chafii

doi:10.1109/LWC.2022.3215570

Meta Distribution of Partial-NOMA

Konpal Shaukat Ali, Arafat Al-Dweik, Ekram Hossain, Marwa Chafii

Computer Engineering

Research output: Contribution to journal › Article › peer-review

Abstract

This work studies the meta distribution (MD) in a two-user partial non-orthogonal multiple access (pNOMA) network. Compared to NOMA where users fully share a resourceelement, pNOMA allows sharing only a fraction a of the resourceelement. The MD is computed via moment-matching using the first two moments where reduced integral expressions are derived. Accurate approximates are also proposed for the bth moment for mathematical tractability. We show that in terms of percentile-performance of links, pNOMA only outperforms NOMA when a is small. Additionally, pNOMA improves the percentile-performance of the weak-user more than the stronguser highlighting its role in improving fairness.

Original language	English (US)
Pages (from-to)	1
Number of pages	1
Journal	IEEE Wireless Communications Letters
DOIs	https://doi.org/10.1109/LWC.2022.3215570
State	Accepted/In press - 2022

Keywords

Decoding
Filtering
Frequency-domain analysis
Interference cancellation
meta distribution
NOMA
Non-orthogonal multiple access (NOMA)
Probability density function
stochastic geometry
Throughput

ASJC Scopus subject areas

Control and Systems Engineering
Electrical and Electronic Engineering

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10.1109/LWC.2022.3215570

Cite this

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abstract = "This work studies the meta distribution (MD) in a two-user partial non-orthogonal multiple access (pNOMA) network. Compared to NOMA where users fully share a resourceelement, pNOMA allows sharing only a fraction a of the resourceelement. The MD is computed via moment-matching using the first two moments where reduced integral expressions are derived. Accurate approximates are also proposed for the bth moment for mathematical tractability. We show that in terms of percentile-performance of links, pNOMA only outperforms NOMA when a is small. Additionally, pNOMA improves the percentile-performance of the weak-user more than the stronguser highlighting its role in improving fairness.",

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AU - Al-Dweik, Arafat

AU - Hossain, Ekram

AU - Chafii, Marwa

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PY - 2022

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N2 - This work studies the meta distribution (MD) in a two-user partial non-orthogonal multiple access (pNOMA) network. Compared to NOMA where users fully share a resourceelement, pNOMA allows sharing only a fraction a of the resourceelement. The MD is computed via moment-matching using the first two moments where reduced integral expressions are derived. Accurate approximates are also proposed for the bth moment for mathematical tractability. We show that in terms of percentile-performance of links, pNOMA only outperforms NOMA when a is small. Additionally, pNOMA improves the percentile-performance of the weak-user more than the stronguser highlighting its role in improving fairness.

AB - This work studies the meta distribution (MD) in a two-user partial non-orthogonal multiple access (pNOMA) network. Compared to NOMA where users fully share a resourceelement, pNOMA allows sharing only a fraction a of the resourceelement. The MD is computed via moment-matching using the first two moments where reduced integral expressions are derived. Accurate approximates are also proposed for the bth moment for mathematical tractability. We show that in terms of percentile-performance of links, pNOMA only outperforms NOMA when a is small. Additionally, pNOMA improves the percentile-performance of the weak-user more than the stronguser highlighting its role in improving fairness.

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KW - Probability density function

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KW - Throughput

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Meta Distribution of Partial-NOMA

Abstract

Keywords

ASJC Scopus subject areas

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