5G-UFMC System For PAPR Reduction Using SRC-Precoding With Different Numerologies
- Title
- 5G-UFMC System For PAPR Reduction Using SRC-Precoding With Different Numerologies
- Creator
- Ponmani Raja M.; Sujatha S.; Prajoon P.
- Description
- Universal Filtered Multicarrier (UFMC) has been incorporated in 5G and is likely to be considered in future generations (B5G). The prominent limitation of UFMC manifests as a high Peak-to-Average Power Ratio (PAPR). Our suggested approach to address the Peak-to-Average Power Ratio (PAPR) issue in UFMC signals involves the application of diverse precoding matrices, including Square Root Raised Cosine Function (SRC), Discrete Cosine Transform (DCT), and Discrete Hartley Transform (DHT).This technique reduces the PAPR performance of UFMC signals over current state of the art methods. In square root raised cosine (SRC) precoding techniques, a novel precoding matrix is adapted for minimizing PAPR and improvement of BER respectively. Results show that the different subcarrier was applied and surpasses all existing techniques in reduction of PAPR and BER improvement. A novel SRC-Precoding technique reduces PAPR by 5dB for considering 512 sample points with QAM modulation as compared to 10dB for the conventional technique. Additionally, the Bit Error Rate Performance is maintaining 14dB when compared to conventional technique. Furthermore, the evaluation of Bit Error Rate (BER) performance and Peak-to-Average Power Ratio (PAPR) in the UFMC system reveals superior results compared to conventional technique. 2024 IEEE.
- Source
- Proceedings of the 2024 10th International Conference on Communication and Signal Processing, ICCSP 2024, pp. 559-564.
- Date
- 2024-01-01
- Publisher
- Institute of Electrical and Electronics Engineers Inc.
- Subject
- 5G; and Beyond 5G (B5G); Peak-to-Average Power Ratio (PAPR); SRC-Precoding; Universal-Filter-Multicarrier (UFMC)
- Coverage
- Ponmani Raja M., Christ (Deemed To Be University), Bengaluru, India; Sujatha S., Christ (Deemed To Be University), Department of ECE, Bengaluru, India; Prajoon P., Jyothi Engineering College, Department of ECE, Thrissur, India
- Rights
- Restricted Access
- Relation
- ISBN: 979-835035306-8
- Format
- Online
- Language
- English
- Type
- Conference paper
Collection
Citation
Ponmani Raja M.; Sujatha S.; Prajoon P., “5G-UFMC System For PAPR Reduction Using SRC-Precoding With Different Numerologies,” CHRIST (Deemed To Be University) Institutional Repository, accessed February 24, 2025, https://archives.christuniversity.in/items/show/19443.