# Activity Detection for Massive Connectivity Under Frequency Offsets via First-Order Algorithms

> Research article (IEEE Transactions on Wireless Communications, 2019) · cited 41× · AI/ML

**Wikidata**: [openalex:W2920228847](https://www.wikidata.org/wiki/openalex:W2920228847)  
**Source**: https://4ort.xyz/entity/activity-detection-for-massive-connectivity-under-frequency-offsets-via-first-order-algorithms