Simulation of deterministic interleaver based IDMA and CDMA

• Main Authors: Chie-Chang Shieh, 謝至彰
• Other Authors: 曾恕銘
• Format: Others
• Language: en_US
• Published: 2007
• Online Access: http://ndltd.ncl.edu.tw/handle/bgdd45

碩士 === 國立臺北科技大學 === 電腦與通訊研究所 === 95 === In this thesis, we will provide comparison for deterministic-interleaver-based Interleave Division Multiple Access (IDMA) and Gold-code-based Division Multiple Access (CDMA). IDMA is a system that uses different interleaver to separate different users, but previously the interleaver is generated randomly, which will consume extra bandwidth in informing each others interleaver, and it is only compared to random sequences CDMA. For this reason, by employing a deterministic interleaver into IDMA, interleaver index of each user is determined by only one variable. Simulation results are presented to show that the deterministic-interleaver-based IDMA performance is as good as or better than Gold-code-based CDMA.