Collaborative Spectrum Sensing from Sparse Observations Using Matrix Completion for Cognitive Radio Networks
Jia (Jasmine) MengWotao YinHusheng LiEkram HossainZhu HanPublished in: CoRR (2010)
Keyphrases
- cognitive radio networks
- matrix completion
- spectrum sensing
- user centric
- cognitive radio
- low rank
- wireless communication
- theoretical guarantees
- high dimensional
- singular values
- matrix factorization
- missing values
- missing data
- incomplete data
- collaborative filtering
- convex optimization
- convex relaxation
- linear combination
- recommender systems