Title :
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
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;
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
DOI :
10.1109/SPAWC.2001.923864
