A Study on Hybrid Interference Cacellation for Multirate DS-CDMA

Multirate DS/CDMA 시스템을 위한 하이브리드 간섭제거기법에 관한 연구.

In the Multirate DS/CDMA system based on VSL(Variable Spreading Length), the problem of the multiple access interference and effect similar to near-far effects in current system is generated. This problem can degrade performance of the system badly. Therefore, In this paper we proposed Hybrid Interference Cancellation to overcome this problems, Simulation result presents that the proposed Hybrid Interference Cancellation has the better performance than the conventional decorrelator, Parallel Interference Cancellation.