1.92 Mbps data transmission experiments over a coherent W-CDMA mobile radio link

Author

Okawa, Koichi ; Okumura, Yukihiko ; Sawahashi, Mamoru ; Adachi, Fumiyuki

Author_Institution

NTT Mobile Commun. Div., Kanagawa, Japan

Volume

2

fYear

1998

fDate

18-21 May 1998

Firstpage

1300

Abstract

Experimental results of 1.92 Mbps data transmission over a 20 MHz wideband DS-CDMA (W-CDMA) mobile radio link under frequency selective multipath fading are presented. The 1.92 Mbps data was transmitted using an orthogonal multicode transmission scheme. The combined use of antenna diversity reception, RAKE combining, and concatenated channel coding is applied to improve the transmission performance. The laboratory and field experimental results demonstrated the possibility of 2 Mbps data transmission under a real fading environment

Keywords

Reed-Solomon codes; UHF radio propagation; broadband networks; channel coding; code division multiple access; concatenated codes; convolutional codes; data communication; diversity reception; fading channels; land mobile radio; multipath channels; spread spectrum communication; 1.92 Mbit/s; 1.9905 GHz; 2 Mbit/s; 20 MHz; IMT-2000; RAKE combining; Reed-Solomon code; UHF; antenna diversity reception; coherent W-CDMA mobile radio link; concatenated channel coding; convolutional code; data transmission experiments; field experimental results; frequency selective multipath fading; laboratory experimental results; orthogonal multicode transmission; transmission performance; wideband DS-CDMA; Channel coding; Concatenated codes; Data communication; Diversity reception; Fading; Frequency; Land mobile radio; Multiaccess communication; Transmitting antennas; Wideband;

fLanguage

English

Publisher

ieee

Conference_Titel

Vehicular Technology Conference, 1998. VTC 98. 48th IEEE

Conference_Location

Ottawa, Ont.

ISSN

1090-3038

Print_ISBN

0-7803-4320-4

Type

conf

DOI

10.1109/VETEC.1998.686449

Filename

686449