Journal of Machine and Computing


FPGA-Based Image Compression for Wireless Communication Networks Using - CRAN Architecture



Journal of Machine and Computing

Received On : 30 March 2025

Revised On : 02 May 2025

Accepted On : 29 July 2025

Published On : 05 October 2025

Volume 05, Issue 04

Pages : 2269-2277


Abstract


This work introduces a Field Programmable Gate Array (FPGA) based image compression method utilizing Huffman coding (FICH) to enhance the efficiency of wireless networks, particularly within the Cloud-based Radio-Access-Network (C-RAN) architecture. The FICH method addresses image compression challenges in C-RAN, offering faster compression and decompression times compared to existing FPGA approaches. The findings include significant improvements in Bit-Error-Rate (BER), Symbol-Error-Rate (SER), and Error-Vector Magnitude (EVM), with average BER, SER, and EVM improvements of 37.85%, 24.64%, and 24.56% for fewer RRHs, and 96.10%, 91.13%, and 48.72% for more RRHs, respectively. Additionally, the FICH method demonstrated reduced encoding and decoding times, averaging 0.0545 seconds versus 0.0853 seconds when compared with existing approach. The approach also ensures robust and scalable compression, optimizing resource utilization with FPGA-based hardware acceleration. These advancements support the growing data demands of modern wireless networks.


Keywords


Encoding, Decoding, Image Compression, FPGA, Huffman Coding, Radio Access Network.


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CRediT Author Statement


The authors confirm contribution to the paper as follows:

Conceptualization: Lakshmisha S K, Madhusudhan M V, Goutami Chenumalla, Impa B H, Bhavana A and Laxmi Singh; Methodology: Lakshmisha S K and Madhusudhan M V; Software: Goutami Chenumalla, Impa B H, Bhavana A and Laxmi Singh; Data Curation: Lakshmisha S K and Madhusudhan M V; Writing- Original Draft Preparation: Lakshmisha S K, Madhusudhan M V, Goutami Chenumalla, Impa B H, Bhavana A and Laxmi Singh; Visualization: Lakshmisha S K and Madhusudhan M V; Investigation: Goutami Chenumalla, Impa B H, Bhavana A and Laxmi Singh; Supervision: Lakshmisha S K and Madhusudhan M V; Validation: Goutami Chenumalla, Impa B H, Bhavana A and Laxmi Singh; Writing- Reviewing and Editing: Lakshmisha S K, Madhusudhan M V, Goutami Chenumalla, Impa B H, Bhavana A and Laxmi Singh; All authors reviewed the results and approved the final version of the manuscript.


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Cite this article


Lakshmisha S K, Madhusudhan M V, Goutami Chenumalla, Impa B H, Bhavana A and Laxmi Singh, “FPGA-Based Image Compression for Wireless Communication Networks Using - CRAN Architecture”, Journal of Machine and Computing, vol.5, no.4, pp. 2269-2277, October 2025, doi: 10.53759/7669/jmc202505176.


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© 2025 Lakshmisha S K, Madhusudhan M V, Goutami Chenumalla, Impa B H, Bhavana A and Laxmi Singh. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.