Research Article
A Submodular Optimization Framework for Outage-Aware Cell Association in Heterogeneous Cellular Networks
Algorithm 1
The greedy algorithm with lazy evaluations.
(1) Initialize: Define ground set , set , . Set to . | (2) Repeat | (3) Sort in descending order and return the list . | (4) for | . | if | Compute . | . | . | else | break | End if | End for | (5) Determine and the corresponding user . Find | (6) Update , , and update | (7) Until . | (8) Output . |
|