Title
When Is the Achievable Rate Region Convex in Two-User Massive MIMO Systems?
Abstract
This letter investigates the achievable rate region in massive multiple-input-multiple-output systems with two users, with a focus on the i.i.d. Rayleigh fading and line-of-sight (LoS) scenarios. If the rate region is convex, spatial multiplexing is preferable to orthogonal scheduling, while the opposite is true for non-convex regions. We prove that the uplink and downlink rate regions with i.i.d....
Year
DOI
Venue
2018
10.1109/LWC.2018.2825443
IEEE Wireless Communications Letters
Keywords
DocType
Volume
MIMO communication,Rayleigh channels,Antennas,Interference,Multiplexing,Uplink
Journal
7
Issue
ISSN
Citations 
5
2162-2337
0
PageRank 
References 
Authors
0.34
5
3
Name
Order
Citations
PageRank
Zheng Chen116915.97
Emil Björnson23446171.49
Erik G. Larsson310189605.81