Investigation of the AGA Effect on Performance Analysis of an MPIC

Dongju KIM  Myonghee PARK  Jeongho PARK  Kyunbyoung KO  

Publication
IEICE TRANSACTIONS on Communications   Vol.E92-B   No.2   pp.658-661
Publication Date: 2009/02/01
Online ISSN: 1745-1345
DOI: 10.1587/transcom.E92.B.658
Print ISSN: 0916-8516
Type of Manuscript: LETTER
Category: Wireless Communication Technologies
Keyword: 
multicode CDMA,  MPIC,  AGA,  multipath fading channels,  

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Summary: 
The authors present an accurate analysis for multicode code division multiple access (CDMA) systems equipped with a multipath interference canceler (MPIC) over multipath fading channels. This letter verifies that the previous analysis has used the additional Gaussian approximation (AGA) for multipath interferences so that there is the performance mismatch between the previous analysis and simulations. Furthermore, it is confirmed that the proposed analysis, which does not use AGA, provides an analytical bound.