# Beam-Domain Channel Estimation for FDD Massive MIMO Systems With Optimal Thresholds

> Research article (IEEE Transactions on Wireless Communications, 2017) · cited 26× · AI/ML

**Wikidata**: [openalex:W2613952909](https://www.wikidata.org/wiki/openalex:W2613952909)  
**Source**: https://4ort.xyz/entity/beam-domain-channel-estimation-for-fdd-massive-mimo-systems-with-optimal-thresholds