%0 Journal Article
%T An Iterative Multiuser Detection Algorithm Using Partial Soft Interfenrence Cancellation Based on Detection Reliability<br>一种基于检测信息可靠度的部分软干扰消除迭代多用户检测算法
%A Mei Zhong-hui
%A Wu Le-nan
%A <br>梅中辉
%A 吴乐南
%J 电子与信息学报
%D 2006
%I 
%X In this paper, an iterative multiuser detection algorithm using partial soft interfenrence cancellation based on detection reliability is proposed. If the a priori information of the transmitted symbols provided by the channel decoder in the previous iteration is larger than a predefined threshold , the detection of these symbols are thought to be reliable and the corresponding MAI (Multiuser Access Interfenrence) can be eliminated from the outputs of the matched filters. This is equal to decrease the number of the interference users, thus the complexity of the iterative multiuser detection algorithm is decreased. Furthermore, when the MAI is moderate and the SNR is high, the computational complexity of this algorithm can be reduced adaptively.
%K Iterative multiuser detection
%K Partial soft interfenrence cancellation
%K MAI (Multiuser Access Interfenrence)<br>迭代多用户检测
%K 部分软干扰消除
%K 多址干扰
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=B896497803224DF2&yid=37904DC365DD7266&vid=D3E34374A0D77D7F&iid=9CF7A0430CBB2DFD&sid=855ED43B65D18D49&eid=EB4751E019AF0441&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=0&reference_num=7