# Deep Reinforcement Learning-Based Intelligent Reflecting Surface Optimization for TDD Multi-User MIMO Systems

> Research article (IEEE Wireless Communications Letters, 2023) · cited 11× · AI/ML

**Wikidata**: [openalex:W4385516889](https://www.wikidata.org/wiki/openalex:W4385516889)  
**Source**: https://4ort.xyz/entity/deep-reinforcement-learning-based-intelligent-reflecting-surface-optimization-for-tdd-multi-user-mimo-systems