A cellular wireless location for W-CDMA

Author

Gu, Jie ; He, Fang ; Gong, Yaohuan

Author_Institution

Dept. of Electron. Inf. Eng., Univ. of Electron. Sci. & Technol. of P. R. China, China

Volume

1

fYear

2002

fDate

29 June-1 July 2002

Firstpage

225

Abstract

The location service in cellular systems has become very important in recent years. This paper discusses the wireless location method which is based on the time difference of arrival (TDOA) in the wideband code division multiple access and proposes a new method by adding some beacons in the cell. It prevents the necessity of more than three bases participating in the location for the conventional method, and reduces the cochannel interference. In addition, this paper presents the results of the simulation and analysis of performance too.

Keywords

broadband networks; cellular radio; cochannel interference; code division multiple access; interference suppression; radio tracking; TDOA; W-CDMA; beacons; cellular wireless location; cochannel interference; location service; time difference of arrival; wideband code division multiple access; Analytical models; FCC; Frequency synchronization; Helium; Interchannel interference; Multiaccess communication; Performance analysis; Switches; Time difference of arrival; Wideband;

fLanguage

English

Publisher

ieee

Conference_Titel

Communications, Circuits and Systems and West Sino Expositions, IEEE 2002 International Conference on

Print_ISBN

0-7803-7547-5

Type

conf

DOI

10.1109/ICCCAS.2002.1180608

Filename

1180608