# MIMO Interference Channels Assisted by Reconfigurable Intelligent Surfaces: Mutual Coupling Aware Sum-Rate Optimization Based on a Mutual Impedance Channel Model

> Research article (IEEE Wireless Communications Letters, 2021) · cited 84× · AI/ML

**Wikidata**: [openalex:W3196897972](https://www.wikidata.org/wiki/openalex:W3196897972)  
**Source**: https://4ort.xyz/entity/mimo-interference-channels-assisted-by-reconfigurable-intelligent-surfaces-mutual-coupling-aware-sum-rate-optimization-b