# LED nonlinearity mitigation and BER optimization for ACO-OFDM-Based VLC systems utilizing non-linear companding and noise mitigation techniques

> Research article (Optics & Laser Technology, 2025) · cited 10× · AI/ML

**Wikidata**: [openalex:W4405982118](https://www.wikidata.org/wiki/openalex:W4405982118)  
**Source**: https://4ort.xyz/entity/led-nonlinearity-mitigation-and-ber-optimization-for-aco-ofdm-based-vlc-systems-utilizing-non-linear-companding-and-nois