Open AccessEstimation accuracy of multi‐cell massive multiple‐input multiple‐output systems in correlated Rician fading channel
Author(s) -
ALSalihi H.,
Said F.,
Nallanathan A.,
Wong K.
Publication year - 2015
Publication title -
electronics letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.375
H-Index - 146
ISSN - 1350-911X
DOI - 10.1049/el.2015.2417
Subject(s) - rician fading , fading , channel (broadcasting) , computer science , line of sight , channel state information , algorithm , component (thermodynamics) , statistics , mathematics , telecommunications , engineering , wireless , aerospace engineering , physics , thermodynamics
The performance analysis of a multi‐user multi‐cell massive multiple‐input multiple‐output system that applies a conventional channel estimation technique, namely the linear minimum mean square error over correlated Rician fading is investigated. Based on the analysis, it is found that increasing the line‐of‐sight component can enhance the estimation accuracy.