# Intelligent Reflecting Surface for Massive Device Connectivity: Joint Activity Detection and Channel Estimation

> Research article (ICASSP 2020 - 2020 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2020) · cited 48× · AI/ML

**Wikidata**: [openalex:W3016215183](https://www.wikidata.org/wiki/openalex:W3016215183)  
**Source**: https://4ort.xyz/entity/intelligent-reflecting-surface-for-massive-device-connectivity-joint-activity-detection-and-channel-estimation