… to time and CDMA segments are according to spreading codes, OFDM segments are …
OFDM can be viewed as a form of frequency division multiplexing (FDM), however, OFDM has an …

… ), referred to as OFDM-CDMA, recently attracted most research interests in … -link
performance for two forms of adaptive OFDM-CDMA receivers, namely, MC-CDMA and MC-DS-CDMA, …

… is to carry out a performance coniparison between DS-CDMA and OFDM-CDMA. Both tech…
The paper is organized as follows: In Section 2 the DSCDMA transmission scheme applying …

… technique is a CDMA system with Rake-receiver. The main advantages of CDMA are
well … The aim of this study is to combine the principle of a CDMA system with OFDM. This …

… of CDMA(code division multiple access) and OFDM(… show that CDMA has better BER
performance than that of the OFDM. … the tolerance, BER performance of the CDMA decreases. …

… multiple access (MC-CDMA) [3] which combines OFDM with code division multiple access (…
MCCDMA & OFDMA, to the best of our knowledge there is no error rate performance analysis …

… This low symbol rate in OFDM decreases the effects of inter … MC-CDMA is the combination
of CDMA and OFDM, therefore we can get the advantages of both the schemes. In MC-CDMA …

… In this paper, performance analysis for the adaptive downlink … Multiplexing (OFDM) and
Multi-Carrier (MC)-CDMA is … , one is for OFDM and the other is for MC-CDMA, and the Base …

… OFDM technique with (new ZCC-OCDMA) system to improve the performance of optical
network… In other side, the results of the proposed technique (OCDMA -new ZCC-OFDM) are …

… In this letter, we analyze a solution for multiple access technique based on OFDM-CDMA with
… In Sect.2 we describe the analyzed OFDM-CDMA system. Simulation results are presented …