Threshold Receiver Model for Throughput of Wireless Devices with MIMO and Frequency Diversity Measured in Reverberation Chamber
Journal article, 2011
We present a simple theoretical model for the throughput data rate of a wireless LTE device including the improvements of data rate due to diversity in frequency (OFDM) and spatial domains (MIMO) under frequency selective fading. The model is based on defining an ideal threshold receiver for the line-of-sight (LOS) case, corresponding to reception with advanced error-correcting codes. The theoretical throughput model is in agreement with measurements in a reverberation chamber of a commercial LTE device for the 1 x 2 SIMO case, both regarding diversity and MIMO array gains, and it can therefore be used to complement measured results in evaluation of performance of LTE devices.
Author
Per-Simon Kildal
Chalmers, Signals and Systems, Kommunikationssystem, informationsteori och antenner
Ahmed Hussain
Chalmers, Signals and Systems, Kommunikationssystem, informationsteori och antenner
Chen Xiaoming
Chalmers, Signals and Systems, Kommunikationssystem, informationsteori och antenner
Charlie Orlenius
Bluetest AB
Anton Skårbratt
Bluetest AB
John Åsberg
Bluetest AB
Tommy Svensson
Chalmers, Signals and Systems, Kommunikationssystem, informationsteori och antenner
Thomas Eriksson
Chalmers, Signals and Systems, Kommunikationssystem, informationsteori och antenner
IEEE Antennas and Wireless Propagation Letters
1536-1225 (ISSN)
Vol. 10 1201-1204 6053994Areas of Advance
Information and Communication Technology
Subject Categories (SSIF 2011)
Electrical Engineering, Electronic Engineering, Information Engineering
DOI
10.1109/LAWP.2011.2172909