Open AccessPerformance comparison of weighted sum‐minimum mean square error and virtual signal‐to‐interference plus noise ratio algorithms in simulated and measured channels
Author(s) -
Rahimi M.,
Nielsen J.Ø.,
Pedersen T.,
Pedersen G.F.
Publication year - 2014
Publication title -
electronics letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.375
H-Index - 146
eISSN - 1350-911X
pISSN - 0013-5194
DOI - 10.1049/el.2014.2528
Subject(s) - interference (communication) , algorithm , signal to noise ratio (imaging) , mean squared error , noise (video) , mathematics , signal (programming language) , computer science , statistics , telecommunications , channel (broadcasting) , artificial intelligence , image (mathematics) , programming language
A comparison in data achievement between two well‐known algorithms with simulated and real measured data is presented. The algorithms maximise the data rate in cooperative base stations (BS) multiple‐input–single‐output scenario. Weighted sum‐minimum mean square error algorithm could be used in multiple‐input–multiple‐output scenarios, but it has lower performance than virtual signal‐to‐interference plus noise ratio algorithm in theory and practice. A real measurement environment consisting of two BS and two users have been studied to evaluate the simulation results.