Title :
HSDPA performance with parallel interference cancellation
Author :
Haikola, Ville ; Lampinen, Marko ; Saukkonen, Tuomas
Author_Institution :
Nokia, Oulu, Finland
Abstract :
We investigate an advanced receiver technique called multistage parallel interference cancellation applied to high speed downlink packet access (HSDPA), which is a packet enhancement to the third generation wideband code division multiple access (WCDMA) mobile communication system. The advanced receiver packet error rate and throughput performance is compared to conventional rake receiver with link level simulations in single antenna case, and the results show that considerable gain is possible by using the advanced receiver in multipath fading channels, where the rake has already reached error floor.
Keywords :
3G mobile communication; antennas; broadband networks; code division multiple access; error statistics; fading channels; interference suppression; mobile radio; multipath channels; packet radio networks; radio links; radio receivers; HSDPA performance; conventional rake receiver; high speed downlink packet access; link level simulation; mobile communication system; multipath fading channel; multistage parallel interference cancellation; receiver packet error rate; single antenna case; third generation wideband code division multiple access; Downlink; Error analysis; Fading; Interference cancellation; Mobile communication; Multiaccess communication; Multipath channels; RAKE receivers; Throughput; Wideband;
Conference_Titel :
Personal, Indoor and Mobile Radio Communications, 2004. PIMRC 2004. 15th IEEE International Symposium on
Print_ISBN :
0-7803-8523-3
DOI :
10.1109/PIMRC.2004.1368733
