Performance of uplink synchronous multi-carrier CDMA in wireless communications

Author

Nanan, Pheeradej ; Nakagawa, Masao

Author_Institution

Dept. of Electr. Eng., Keio Univ., Yokohama, Japan

fYear

2001

fDate

2001

Firstpage

134

Lastpage

137

Abstract

This paper studies the performance of the uplink synchronous multi-carrier code division multiple access. The synchronization in uplink transmission can be maintained by using signaling to control it. The performance is evaluated compared with the asynchronous system. Numerical results show that our synchronous transmission technique can offer better performance than conventional asynchronous transmission, especially for an exponentially decaying multipath intensity profile

Keywords

code division multiple access; exponential distribution; mobile radio; multipath channels; radio links; synchronisation; telecommunication signalling; code division multiple access; exponential decay; mobile radio; multi-carrier CDMA; multipath intensity profile; performance; signaling; synchronization; uplink synchronous CDMA; uplink transmission; wireless communications; Delay effects; Frequency synchronization; Interference; Mobile communication; Multiaccess communication; Multicarrier code division multiple access; Personal communication networks; Timing; Tracking loops; Wireless communication;

fLanguage

English

Publisher

ieee

Conference_Titel

Wireless Communications, 2001. (SPAWC '01). 2001 IEEE Third Workshop on Signal Processing Advances in

Conference_Location

Taiwan

Print_ISBN

0-7803-6720-0

Type

conf

DOI

10.1109/SPAWC.2001.923864

Filename

923864