DocumentCode
2484302
Title
A joint-optimization of multicarrier CDMA system
Author
Xu, Zhaoji ; Zhang, Ping ; Liu, Baoling
Author_Institution
Wireless Technol. Innovation Labs., Beijing Univ. of Posts & Telecommun., China
Volume
3
fYear
2003
fDate
7-10 Sept. 2003
Firstpage
2645
Abstract
A novel joint-optimization idea for uplink multicarrier CDMA (MC-CDMA) system is presented in this paper. This idea can greatly mitigate the multiple-access interference (MAI) and improve the system performance. Compared to traditional MC-CDMA systems the optimum system has much better bit error rate performance but also large feedback cost. Then some suboptimum systems are introduced which still have good performance similar to the optimum system and less feedback amount.
Keywords
code division multiple access; error statistics; interference suppression; optimisation; MAI; bit error rate performance; code division multiple access; feedback cost; multicarrier CDMA system joint-optimization; multiple-access interference mitigation; suboptimum system; system performance improvement; AWGN; Attenuation; Bit error rate; Feedback; Frequency synchronization; Multiaccess communication; Multicarrier code division multiple access; Multiple access interference; System performance; Technological innovation;
fLanguage
English
Publisher
ieee
Conference_Titel
Personal, Indoor and Mobile Radio Communications, 2003. PIMRC 2003. 14th IEEE Proceedings on
Print_ISBN
0-7803-7822-9
Type
conf
DOI
10.1109/PIMRC.2003.1259209
Filename
1259209
Link To Document