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International Journal for Research Trends and Innovation
International Peer Reviewed & Refereed Journals, Open Access Journal
ISSN Approved Journal No: 2456-3315 | Impact factor: 8.14 | ESTD Year: 2016
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Issue: December 2025
Volume 10 | Issue 12
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Impact Factor : 8.14
Issue per Year : 12
Volume Published : 10
Issue Published : 115
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| Paper Title: | Optimized Power Allocation and Channel Sensing in Multi-User Cognitive OFDM System |
| Authors Name: | Mr. Manish Kumar |
| Download E-Certificate: | Download |
| Author Reg. ID: |
IJRTI_201872
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| Published Paper Id: | IJRTI2504110 |
| Published In: | Volume 10 Issue 4, April-2025 |
| DOI: | |
| Abstract: | Abstract: The increasing demand for wireless communication has led to a shortage of frequency spectrum, with primary users (PUs) underutilizing their licensed bands and secondary users (SUs) restricted from accessing them, causing inefficiency. This project focuses on optimizing power allocation and channel sensing in multi-user cognitive OFDM systems. We propose a dynamic power allocation scheme that ensures secondary users meet required SINR while minimizing interference with primary users, using techniques like water-filling and game-theory-based algorithms. Additionally, we employ spectrum sensing methods such as energy detection and cyclostationary feature detection to identify available spectrum and reduce interference. By integrating optimized power allocation and spectrum sensing, this approach improves spectrum efficiency, data throughput, and reduces interference, enhancing overall performance in cognitive radio networks. |
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| Cite Article: | "Optimized Power Allocation and Channel Sensing in Multi-User Cognitive OFDM System", International Journal of Science & Engineering Development Research (www.ijrti.org), ISSN:2455-2631, Vol.10, Issue 4, page no.b59-b62, April-2025, Available :http://www.ijrti.org/papers/IJRTI2504110.pdf |
| Downloads: | 000327 |
| ISSN: |
2456-3315 | IMPACT FACTOR: 8.14 Calculated By Google Scholar| ESTD YEAR: 2016 An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 8.14 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator |
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Published Paper ID: IJRTI2504110
Registration ID:201872
Published In: Volume 10 Issue 4, April-2025
DOI (Digital Object Identifier):
Page No: b59-b62 Country: Hyderabad, Telangana , India Research Area: Electronics & Communication Engg. Publisher : IJ Publication Published Paper URL : https://www.ijrti.org/viewpaperforall?paper=IJRTI2504110 Published Paper PDF: https://www.ijrti.org/papers/IJRTI2504110 |
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ISSN: 2456-3315
Impact Factor: 8.14 and ISSN APPROVED,
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