# Massive Unsourced Random Access: Exploiting Angular Domain Sparsity

> Research article (IEEE Transactions on Communications, 2022) · cited 32× · AI/ML

**Wikidata**: [openalex:W4213414129](https://www.wikidata.org/wiki/openalex:W4213414129)  
**Source**: https://4ort.xyz/entity/massive-unsourced-random-access-exploiting-angular-domain-sparsity