DocumentCode
2773796
Title
Performance Analysis of 64-QAM and MIMO in Release 7 WCDMA (HSPA+) Systems
Author
Chande, Vinay ; Sun, Haitong ; Vitthaladevuni, Pavan Kumar ; Hou, Jilei ; Mohanty, Bibhu
Author_Institution
Qualcomm Inc., San Diego, CA, USA
fYear
2010
fDate
16-19 May 2010
Firstpage
1
Lastpage
5
Abstract
Higher Order Modulation (HOM, 64-QAM) and Multiple Input Multiple Output (MIMO) transmissions are two key features introduced in the Release 7 (HSPA+) WCDMA systems to improve downlink performance. This paper focuses on the performance analysis of 64-QAM and MIMO in the WCDMA system. We describe the equalizer design for supporting these features as well as the simulation results demonstrating the higher system throughput and better user experience provided by these features.
Keywords
3G mobile communication; MIMO communication; code division multiple access; quadrature amplitude modulation; 64-QAM; HSPA+; MIMO; WCDMA system; higher order modulation; multiple input multiple output transmissions; Channel capacity; Downlink; Equalizers; Interference suppression; MIMO; Multiaccess communication; Performance analysis; Physical layer; Receiving antennas; Signal to noise ratio;
fLanguage
English
Publisher
ieee
Conference_Titel
Vehicular Technology Conference (VTC 2010-Spring), 2010 IEEE 71st
Conference_Location
Taipei
ISSN
1550-2252
Print_ISBN
978-1-4244-2518-1
Electronic_ISBN
1550-2252
Type
conf
DOI
10.1109/VETECS.2010.5493977
Filename
5493977
Link To Document