Design of THz-NOMA in the Presence of Beam Misalignment

Zhiguo Ding; H. Vincent Poor

doi:10.1109/LCOMM.2022.3171439

Design of THz-NOMA in the Presence of Beam Misalignment

Zhiguo Ding, H. Vincent Poor

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

20 Scopus citations

Abstract

In this letter, the application of non-orthogonal multiple access (NOMA) to Terahertz (THz) transmission is proposed in order to mitigate the harmful effect of beam alignment errors. In particular, two types of cognitive radio inspired NOMA (CR-NOMA) schemes are developed to realize different tradeoffs between system performance and user fairness. Both analytical and simulation results are presented to demonstrate the superior performance gain of THz-NOMA over conventional orthogonal multiple access based THz transmission.

Original language	English (US)
Pages (from-to)	1678-1682
Number of pages	5
Journal	IEEE Communications Letters
Volume	26
Issue number	7
DOIs	https://doi.org/10.1109/LCOMM.2022.3171439
State	Published - Jul 1 2022
Externally published	Yes

All Science Journal Classification (ASJC) codes

Modeling and Simulation
Computer Science Applications
Electrical and Electronic Engineering

Keywords

Terahertz (THz) communications
beam misalignment
non-orthogonal multiple access (NOMA)
outage probability

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10.1109/LCOMM.2022.3171439

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title = "Design of THz-NOMA in the Presence of Beam Misalignment",

abstract = "In this letter, the application of non-orthogonal multiple access (NOMA) to Terahertz (THz) transmission is proposed in order to mitigate the harmful effect of beam alignment errors. In particular, two types of cognitive radio inspired NOMA (CR-NOMA) schemes are developed to realize different tradeoffs between system performance and user fairness. Both analytical and simulation results are presented to demonstrate the superior performance gain of THz-NOMA over conventional orthogonal multiple access based THz transmission.",

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author = "Zhiguo Ding and Poor, {H. Vincent}",

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N2 - In this letter, the application of non-orthogonal multiple access (NOMA) to Terahertz (THz) transmission is proposed in order to mitigate the harmful effect of beam alignment errors. In particular, two types of cognitive radio inspired NOMA (CR-NOMA) schemes are developed to realize different tradeoffs between system performance and user fairness. Both analytical and simulation results are presented to demonstrate the superior performance gain of THz-NOMA over conventional orthogonal multiple access based THz transmission.

AB - In this letter, the application of non-orthogonal multiple access (NOMA) to Terahertz (THz) transmission is proposed in order to mitigate the harmful effect of beam alignment errors. In particular, two types of cognitive radio inspired NOMA (CR-NOMA) schemes are developed to realize different tradeoffs between system performance and user fairness. Both analytical and simulation results are presented to demonstrate the superior performance gain of THz-NOMA over conventional orthogonal multiple access based THz transmission.

KW - Terahertz (THz) communications

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KW - non-orthogonal multiple access (NOMA)

KW - outage probability

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JO - IEEE Communications Letters

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Design of THz-NOMA in the Presence of Beam Misalignment

Abstract

All Science Journal Classification (ASJC) codes

Keywords

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