Complexity and efficiency of data detection algorithms for TD-SCDMA

Author

Pan, Jung-Lin ; Kwak, Jaeyoung ; Bultan, Aykut ; Huang, Yuejin ; Grieco, Donald

Author_Institution

InterDigital Commun. Corp., Melville, NY, USA

Volume

2

fYear

2004

fDate

5-8 Sept. 2004

Firstpage

1287

Abstract

This paper presents computational complexity and memory counts for various data detection algorithms for TD-SCDMA. The algorithms include joint detection (JD) using Cholesky decomposition, successive interference cancellation based joint detection (SIC-JD), JD using fast Fourier transform (FFT-JD), single-user detection (SUD) and matched-filter based SIC (MF-SIC).

Keywords

code division multiple access; computational complexity; fast Fourier transforms; interference suppression; matched filters; signal detection; time division multiplexing; Cholesky decomposition; TD-SCDMA; computational complexity; data detection algorithm; fast Fourier transform; interference cancellation; joint detection; single-user detection; time division duplex synchronous code division multiple access; Computational complexity; Detection algorithms; Downlink; Fast Fourier transforms; Interference cancellation; Matched filters; Multiaccess communication; Multiuser detection; Silicon carbide; Time division synchronous code division multiple access;

fLanguage

English

Publisher

ieee

Conference_Titel

Personal, Indoor and Mobile Radio Communications, 2004. PIMRC 2004. 15th IEEE International Symposium on

Print_ISBN

0-7803-8523-3

Type

conf

DOI

10.1109/PIMRC.2004.1373905

Filename

1373905