# Joint Beamforming and Antenna Selection for Sum Rate Maximization in Cognitive Radio Networks

> Research article (IEEE Communications Letters, 2017) · cited 14× · AI/ML

**Wikidata**: [openalex:W2594124179](https://www.wikidata.org/wiki/openalex:W2594124179)  
**Source**: https://4ort.xyz/entity/joint-beamforming-and-antenna-selection-for-sum-rate-maximization-in-cognitive-radio-networks