Utility-based resource allocation in upl
✍
Qianxi Lu; Tao Peng; Wei Wang; Wenbo Wang; Chao Hu
📂
Article
📅
2010
🏛
John Wiley and Sons
🌐
English
⚖ 501 KB
## Abstract Cognitive radio makes it possible for an unlicensed user to access a spectrum opportunistically on the basis of non‐interfering to licensed users. This paper addresses the problem of resource allocation for multiaccess channel (MAC) of OFDMA‐based cognitive radio networks. The objective