Title :
Analytical evaluation of LTE uplink performance in the IMT-Advanced Indoor Hotspot scenario
Author :
Muhleisen, Maciej ; Walke, Bernhard
Author_Institution :
ComNets Res. Group, RWTH Aachen Univ., Aachen, Germany
Abstract :
LTE-Advanced (LTE-A) proposed by the 3rd Generation Partnership Project (3GPP) has been accepted by the International Telecommunication Union (ITU) in 2010 as an IMT-Advanced (IMT-A) compliant 4G mobile radio system. As part of this application 3GPP has provided LTE-A system level simulation results for cell spectral efficiency and cell edge user spectral efficiency. In this work we analytically derive the uplink spectral efficiency, throughput distribution, and cell edge user spectral efficiency for LTE-A in an IMT-A scenario and validate it by comparison to system level simulation results gained from the openWNS simulator. We use the model to evaluate the impact of power control on uplink system performance.
Keywords :
3G mobile communication; 4G mobile communication; Long Term Evolution; indoor radio; spectral analysis; 3rd generation partnership project; 3GPP; IMT-advanced compliant 4G mobile radio system; IMT-advanced indoor hotspot scenario; International Telecommunication Union; LTE uplink performance; LTE-A system simulation; cell edge user spectral efficiency; openWNS simulator; throughput distribution; uplink spectral efficiency; Phase locked loops;
Conference_Titel :
Personal Indoor and Mobile Radio Communications (PIMRC), 2011 IEEE 22nd International Symposium on
Conference_Location :
Toronto, ON
Print_ISBN :
978-1-4577-1346-0
Electronic_ISBN :
pending
DOI :
10.1109/PIMRC.2011.6139782
