Equalization and multi-user detection for stationary and time varying channels using minimum resource allocation network (MRAN)

Author

Radhika, M.N. ; Sampath, Varsha ; Shwetha, M.S. ; Chandra, M. Gish

Author_Institution

Tata Elxi Ltd., Bangalore, India

Volume

1

fYear

2003

fDate

15-18 Dec. 2003

Firstpage

612

Abstract

Equalization and multi-user detection are well-studied signal processing techniques in the literature. For the fixed (stationary) channel the efficacy of minimal resource allocation network (MRAN) is studied in detail, in this paper the applicability of MRAN is extended to time varying case of single user transmission as well as fixed and tune varying scenarios of multi-user direct sequence code division multiple access (DS-CDMA) case. The paper presents simulation results together with fine-tuning/observations necessary in the implementation of the algorithm for the said cases.

Keywords

code division multiple access; multiuser detection; resource allocation; signal processing; spread spectrum communication; time-varying channels; minimum resource allocation network; multiuser detection; multiuser direct sequence code division multiple access; signal processing techniques; single user transmission; time varying channels; Aerospace engineering; Bit error rate; Educational institutions; Equalizers; Laboratories; Multiaccess communication; Multiple access interference; Multiuser detection; Neural networks; Resource management;

fLanguage

English

Publisher

ieee

Conference_Titel

Information, Communications and Signal Processing, 2003 and Fourth Pacific Rim Conference on Multimedia. Proceedings of the 2003 Joint Conference of the Fourth International Conference on

Print_ISBN

0-7803-8185-8

Type

conf

DOI

10.1109/ICICS.2003.1292526

Filename

1292526