Title
Joint User Association and Power Allocation for Massive MIMO HetNets with Imperfect CSI
Abstract
•A new closed-form lower bound expression is derived for the ergodic achievable rate.•α-fairness problem includes the proportional fairness and the max-min fairness.•Joint two-layer iterative algorithm improves the α-fairness network utility performance.
Year
DOI
Venue
2020
10.1016/j.sigpro.2020.107588
Signal Processing
Keywords
DocType
Volume
Massive MIMO,HetNets,User association,Power allocation,Imperfect CSI
Journal
173
ISSN
Citations 
PageRank 
0165-1684
1
0.35
References 
Authors
0
3
Name
Order
Citations
PageRank
Hao Li122.05
Zhigang Wang210.69
Houjun Wang319823.29