Phase estimation of pilot signal aided coherent RAKE receiver in WCDMA system

Author

Yi, Sun ; Sheng, Zhou ; Weiling, Wu

Author_Institution

Dept. of Inf. Eng., Beijing Univ. of Posts & Telecommun., China

Volume

1

fYear

1999

Firstpage

633

Abstract

Firstly, the paper describes two channel estimation methods adopted in the downlink and uplink channels of WCDMA systems: pilot channel and pilot symbol group. Then, the simulation models of the RAKE receiver´s phase estimation are established and the multipath fading channel model of ITU-R M.1225. Finally, the simulation results are given and analyzed.

Keywords

broadband networks; cellular radio; code division multiple access; fading channels; multipath channels; multiuser channels; personal communication networks; phase estimation; radio links; radio networks; radio receivers; ITU-R M.1225; WCDMA system; cellular mobile communications; channel estimation; downlink channel; multipath fading channel; personal communication systems; phase estimation; pilot channel group; pilot signal aided coherent RAKE receiver; pilot symbol group; simulation models; simulation results; uplink channel; Analytical models; Delay; Downlink; Fading; Frequency conversion; Interference; Multiaccess communication; Multipath channels; Phase estimation; Radio spectrum management;

fLanguage

English

Publisher

ieee

Conference_Titel

Communications, 1999. APCC/OECC '99. Fifth Asia-Pacific Conference on ... and Fourth Optoelectronics and Communications Conference

Conference_Location

Beijing, China

Print_ISBN

7-5635-0402-8

Type

conf

DOI

10.1109/APCC.1999.824967

Filename

824967