Multiuser detection for eavesdropping in cellular CDMA

Author

McKellips, Andrew ; Verdu, Sergio

Author_Institution

Dept. of Electr. Eng., Princeton Univ., NJ, USA

Volume

2

fYear

1997

fDate

2-5 Nov. 1997

Firstpage

1395

Abstract

Multiuser detection techniques are considered for use by an eavesdropper in a cellular CDMA communication system with power control. Eavesdropper susceptibility to the near-far problem is demonstrated, and the induced distribution of the received power from an active user with uniformly random location within the cell is determined. Various detection schemes are compared for a log-distance path boss model with and without shadowing.

Keywords

cellular radio; code division multiple access; land mobile radio; power control; signal detection; telecommunication control; active user; cellular CDMA communication system; eavesdropper susceptibility; induced distribution; log-distance path boss model; multiaccess interference; multiuser detection; near-far problem; power control; received power; shadowing; uniformly random location; Base stations; Detectors; Multiaccess communication; Multiple access interference; Multiuser detection; Power control; Power distribution; Power system modeling; Propagation losses; Shadow mapping;

fLanguage

English

Publisher

ieee

Conference_Titel

Signals, Systems & Computers, 1997. Conference Record of the Thirty-First Asilomar Conference on

Conference_Location

Pacific Grove, CA, USA

ISSN

1058-6393

Print_ISBN

0-8186-8316-3

Type

conf

DOI

10.1109/ACSSC.1997.679132

Filename

679132