Integration of Cognitive Radio Technology in NOMA-Based B5G Networks: State of the Art, Challenges, and Enabling Technologies Article Swipe
Haythem Bany Salameh
,
Sharief Abdel‐Razeq
,
Haitham Al‐Obiedollah
·
YOU?
·
· 2023
· Open Access
·
· DOI: https://doi.org/10.1109/access.2023.3242645
YOU?
·
· 2023
· Open Access
·
· DOI: https://doi.org/10.1109/access.2023.3242645
The integration of cognitive radio (CR) technology and non-orthogonal multiple access (NOMA) techniques, referred to as CR-based NOMA systems, has been recently configured as a promising solution to meet the requirements of beyond fifth-generation (B5G) networks, especially those related to Internet-of-Things (IoT) applications. With such integration, power domain NOMA allows multiple users to share the same orthogonal resource blocks. At the same time, CR technology enables opportunistic bandwidth utilization by permitting secondary users (SUs) to access the licensed spectrum frequency without interrupting the primary users’ (PUs) activities. To support the massive connectivity requirements of IoT-based networks, several multiple-access techniques have been recently combined with CR-based NOMA systems, including orthogonal multiple access (OMA) and multiple-antenna techniques. For example, in CR-based OMA-NOMA systems, the licensed frequency band is split into several channels, and a set of SUs is served on each channel using the NOMA technique. This paper provides an overview and analysis of the state-of-the-art CR-based NOMA network architecture. It summarizes the main design challenges related to the practical implementation of such systems. Furthermore, this paper presents the advances of combining CR-based NOMA with recent multiple-access techniques. The potential capabilities and the design challenges of such integrated systems are also investigated and discussed. On the other hand, this paper demonstrates the potential capabilities of deploying recent technologies in CR-based NOMA networks. The technologies include intelligent reflecting surfaces, terahertz communications, machine learning, unmanned aerial vehicles, and hybrid NOMA systems. Finally, future research directions and open issues are provided and discussed.
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Metadata
- Type
- article
- Language
- en
- Landing Page
- https://doi.org/10.1109/access.2023.3242645
- https://ieeexplore.ieee.org/ielx7/6287639/6514899/10038508.pdf
- OA Status
- gold
- Cited By
- 36
- References
- 118
- Related Works
- 10
- OpenAlex ID
- https://openalex.org/W4319303315
All OpenAlex metadata
Raw OpenAlex JSON
- OpenAlex ID
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https://openalex.org/W4319303315Canonical identifier for this work in OpenAlex
- DOI
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https://doi.org/10.1109/access.2023.3242645Digital Object Identifier
- Title
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Integration of Cognitive Radio Technology in NOMA-Based B5G Networks: State of the Art, Challenges, and Enabling TechnologiesWork title
- Type
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articleOpenAlex work type
- Language
-
enPrimary language
- Publication year
-
2023Year of publication
- Publication date
-
2023-01-01Full publication date if available
- Authors
-
Haythem Bany Salameh, Sharief Abdel‐Razeq, Haitham Al‐ObiedollahList of authors in order
- Landing page
-
https://doi.org/10.1109/access.2023.3242645Publisher landing page
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https://ieeexplore.ieee.org/ielx7/6287639/6514899/10038508.pdfDirect link to full text PDF
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YesWhether a free full text is available
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goldOpen access status per OpenAlex
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https://ieeexplore.ieee.org/ielx7/6287639/6514899/10038508.pdfDirect OA link when available
- Concepts
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Noma, Computer science, Cognitive radio, Bandwidth (computing), Computer network, Telecommunications, Computer architecture, Wireless, Telecommunications linkTop concepts (fields/topics) attached by OpenAlex
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36Total citation count in OpenAlex
- Citations by year (recent)
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2025: 9, 2024: 19, 2023: 8Per-year citation counts (last 5 years)
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118Number of works referenced by this work
- Related works (count)
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10Other works algorithmically related by OpenAlex
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| referenced_works | https://openalex.org/W3003651800, https://openalex.org/W3008705472, https://openalex.org/W2546811245, https://openalex.org/W2760889471, https://openalex.org/W3132288819, https://openalex.org/W2027563534, https://openalex.org/W2273854459, https://openalex.org/W2913563820, https://openalex.org/W4285170173, https://openalex.org/W6726227549, https://openalex.org/W4220712210, https://openalex.org/W1974877648, https://openalex.org/W3015704154, https://openalex.org/W3147235462, https://openalex.org/W3023676529, https://openalex.org/W4285065385, https://openalex.org/W3004116256, https://openalex.org/W2968223228, https://openalex.org/W3161781307, https://openalex.org/W6845678736, https://openalex.org/W3009963081, https://openalex.org/W2963822954, https://openalex.org/W2993697291, https://openalex.org/W2998755892, https://openalex.org/W2909587182, https://openalex.org/W2099111195, https://openalex.org/W3044120872, https://openalex.org/W1690504809, https://openalex.org/W3038281187, https://openalex.org/W2071707134, https://openalex.org/W1508266775, https://openalex.org/W2273843501, https://openalex.org/W4280493731, https://openalex.org/W4226126386, https://openalex.org/W3209606856, https://openalex.org/W4200502087, https://openalex.org/W4206813823, https://openalex.org/W3035695040, https://openalex.org/W3044169398, https://openalex.org/W6739988927, https://openalex.org/W3184887206, https://openalex.org/W2902492705, https://openalex.org/W4293057297, https://openalex.org/W2901607833, https://openalex.org/W4214549695, https://openalex.org/W2807813999, https://openalex.org/W2907930484, https://openalex.org/W2964184254, https://openalex.org/W2992787794, https://openalex.org/W2964324486, https://openalex.org/W2951694401, https://openalex.org/W4291653260, https://openalex.org/W2060768956, https://openalex.org/W3216574341, https://openalex.org/W2167818879, https://openalex.org/W2979599946, https://openalex.org/W4280633437, https://openalex.org/W3045699231, https://openalex.org/W2076427738, https://openalex.org/W2515756451, https://openalex.org/W2790161905, https://openalex.org/W2612983613, https://openalex.org/W2964350561, https://openalex.org/W2799857121, https://openalex.org/W2790297563, https://openalex.org/W2789624023, https://openalex.org/W2593306067, https://openalex.org/W2584493856, https://openalex.org/W3159053602, https://openalex.org/W3014024894, https://openalex.org/W3005552405, https://openalex.org/W3032037112, https://openalex.org/W2773185736, https://openalex.org/W3160041332, https://openalex.org/W2774593020, https://openalex.org/W3131363869, https://openalex.org/W3032310379, https://openalex.org/W3130559101, https://openalex.org/W3208121901, https://openalex.org/W2782851916, https://openalex.org/W4205259986, https://openalex.org/W2953984813, https://openalex.org/W3205171351, https://openalex.org/W3201997390, https://openalex.org/W2914462121, https://openalex.org/W2963534945, https://openalex.org/W4289821488, https://openalex.org/W4285143164, https://openalex.org/W2954193369, https://openalex.org/W2963003103, https://openalex.org/W2558778358, https://openalex.org/W4205790754, https://openalex.org/W2964279457, https://openalex.org/W3008005591, https://openalex.org/W2982423125, https://openalex.org/W2982405641, https://openalex.org/W1901462474, https://openalex.org/W2562812855, https://openalex.org/W4292387474, https://openalex.org/W4226151570, https://openalex.org/W3016146955, https://openalex.org/W3201783700, https://openalex.org/W2973449430, https://openalex.org/W4292347981, https://openalex.org/W4205793965, https://openalex.org/W2796123563, https://openalex.org/W4312466086, https://openalex.org/W3183478470, https://openalex.org/W3209437891, https://openalex.org/W3188494896, https://openalex.org/W4288391503, https://openalex.org/W4210525043, https://openalex.org/W4293408087, https://openalex.org/W3102809470, https://openalex.org/W4307329937, https://openalex.org/W2516569912, https://openalex.org/W3102217847, https://openalex.org/W3099679786 |
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