Title :
A New Design for Improving BER Performance for CI/MC-CDMA
Author :
Zhang, Zhongmin ; Guo, Lili ; Yu, Yongzhi
Author_Institution :
Coll. of Inf. & Commun., Habin Eng. Univ., Harbin, China
Abstract :
The CI/MC-CDMA systems is an adoption to Carrier Interferometry and actions to spreading codes in the MC-CDMA systems,CI codes can raise the capacity of system, lower peak average power ratio. In this paper use offset CI codes to transmit redundancy bits generated via channel coder, It is shown that BER performance of CI/MC-CDMA systems can be dramatically improved via channel coder, while still maintaining high throughputs.
Keywords :
code division multiple access; error statistics; BER performance; CI/MC-CDMA systems; carrier interferometry; channel coder; spreading codes; Bandwidth; Bit error rate; Educational institutions; Gold; Information technology; Interferometry; Multiaccess communication; Multicarrier code division multiple access; Multiple access interference; Throughput; BER; MC-CDMA; carrier interfermetry; channel coder; multi- carrier;
Conference_Titel :
Computer and Information Technology, 2009. CIT '09. Ninth IEEE International Conference on
Conference_Location :
Xiamen
Print_ISBN :
978-0-7695-3836-5
DOI :
10.1109/CIT.2009.24
