Title :
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
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;
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.2004.1373905