QoS-Guaranteed User Association in HetNets via Semidefinite Relaxation.

Hamza Umit Sokun Ramy H. Gohary Halim Yanikomeroglu

Published in: VTC Fall (2015)

Keyphrases

semidefinite
convex relaxation
semidefinite programming
higher dimensional
sufficient conditions
quality of service
euclidean space
convex sets
feature extraction
objective function
optimal solution
recommender systems
collaborative filtering
multistage
interior point methods