Advanced Detection Algorithm for Multicode CDMA Systems with V-BLAST Architecture |
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| Authors: | Yin Zhiming Xie Jianying Wu Gang Cheng Shixin |
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| Institution: | School of Electronics and Information, Shanghai Jiao Tong University, Shanghai 200030, P.R.China;National Mobile Communications Research Laboratory, Southeast University,Nanjing 210096, P.R.China |
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| Abstract: | High data rate can be achieved by multicode CDMA with V BLAST architecture in wireless communications. An advanced detection algorithm, Order Partial Parallel Interference Cancellation with Decision Feedback (DF OPPIC), is proposed to combat co antenna interference and multiple access interference together in the system. Compared with the conventional algorithms, DF OPPIC has better frame error ratio performance and lower arithmetic complexity. |
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| Keywords: | V BLAST architecture multicode CDMA co antenna interference multiple access interference |
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