On link budget of cdma2000 1xEV-DV forward link

Author

Gu, Jian ; Che, Xiangguang

Author_Institution

Nokia Res. Center, Nokia China Investment Co., Beijing, China

Volume

1

fYear

2005

fDate

13-17 March 2005

Firstpage

375

Abstract

cdma2000 1xEV-DV provides high-speed data services, as well as voice service, in the forward link. This paper provides the link budget of F-PDCH (forward packet data channel), i.e., forward link high-speed data traffic channel of cdma2000 1xEV-DV, taking the gains brought by different advanced techniques into consideration. These gains, including multiple-user diversity gain, cell switching gain and HARQ gain, are achieved by theoretical analysis. From numerical results, F-PDCH of cdma2000 1xEV-DV provides much larger coverage than F-SCH (forward supplemental channel) existing in cdma2000 1x. Furthermore, the effects of voice users and the number of active data users are studied.

Keywords

3G mobile communication; automatic repeat request; cellular radio; channel capacity; diversity reception; integrated voice/data communication; packet radio networks; telecommunication switching; 1xEV-DV forward link; F-PDCH; HARQ gain; active data users; cdma2000; cell switching gain; coverage; forward packet data channel; high-speed data services; link budget; multiple-user diversity gain; voice service; voice users; Automatic repeat request; Circuits; Communication standards; Diversity methods; Helium; Investments; Multiaccess communication; Rayleigh channels; Resource management; Time division multiplexing;

fLanguage

English

Publisher

ieee

Conference_Titel

Wireless Communications and Networking Conference, 2005 IEEE

ISSN

1525-3511

Print_ISBN

0-7803-8966-2

Type

conf

DOI

10.1109/WCNC.2005.1424529

Filename

1424529