A unified study on the MAI Gaussianity in large CDMA systems with MMSE receivers

Author

Zhang, Junshan ; Chong, Edwin K P

Author_Institution

Dept. of Electr. Eng., Arizona State Univ., Tempe, AZ, USA

fYear

2001

fDate

2001

Firstpage

305

Abstract

We present a unified study on the output MAI Gaussianity for progressively more complicated systems. We first generalize the results of Zhang, Chong and Tse (see IEEE Transactions on Information Theory, 2001) to the complex signature case, and establish the output MAI Gaussianity. Then we extend the study to systems with MMSE receivers and antenna arrays, and establish the joint Gaussianity of the output interference across the the antennas

Keywords

Gaussian processes; antenna arrays; cellular radio; code division multiple access; least mean squares methods; multiuser channels; radio receivers; radiofrequency interference; spread spectrum communication; Cramer-Wold theorem; MMSE receivers; antenna arrays; complex signature; conditional weak convergence; joint Gaussianity; multiple access interference; output MAI Gaussianity; output interference; random spreading; single-cell CDMA systems; Antenna arrays; Antenna theory; Fading; Gaussian distribution; Gaussian processes; Large-scale systems; Multiaccess communication; Multiple access interference; Nonlinear filters; Receiving antennas;

fLanguage

English

Publisher

ieee

Conference_Titel

Information Theory, 2001. Proceedings. 2001 IEEE International Symposium on

Conference_Location

Washington, DC

Print_ISBN

0-7803-7123-2

Type

conf

DOI

10.1109/ISIT.2001.936168

Filename

936168