1. A joint subcarrier selection and power allocation scheme using variational inequality in OFDM‐based cognitive relay networks. Issue 8 (4th March 2015) Authors: Peng, Jun; Li, Shuo; Zhu, Chaoliang; Liu, Weirong; Zhu, Zhengfa; Lin, Kuo‐chi Journal: Wireless communications and mobile computing Issue: Volume 16:Issue 8(2016) Page Start: 977 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗