MULTIUSER_DETECTION

作品数:65被引量:25H指数:2
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相关作者:陈明王勇尤肖虎卜志勇更多>>
相关机构:华中科技大学东南大学清华大学更多>>
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相关基金:国家自然科学基金国家教育部博士点基金国家高技术研究发展计划安徽省自然科学基金更多>>
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Low-complexity and fast convergent multiuser detections for impulse UWB systems
《High Technology Letters》2008年第2期141-146,共6页郑霖 Qiu Hongbing 
the National Natural Science Foundation of China(No60432040);the Guangxi Key Laboratory Foundation(No,063006-5G)
To solve the problem that the conventional detections in DS-CDMA suffer from high complexity and poor robustness for the time-hopping pulse signals, the received pulse signals were remodeled, and a mulfipath-free dete...
关键词:ULTRA-WIDEBAND multiuser detection (MUD) multipath interference (MPI) leastmean fourth (LMF) 
SVM multiuser detection based on heuristic kernel
《High Technology Letters》2007年第2期189-193,共5页杨涛 Hu Bo 
A support vector machine (SVM) based multiuser detection (MUD) scheme in code-division multi- ple-access (CDMA) system is proposed. In this scheme, the equivalent support vector (SV) is obtained through a kern...
关键词:kernel function support vector machine muhiuser detection code-division multiple-access 
Iterative Multiuser Receiver Based on Factor Graph for Asynchronous Coded CDMA Systems
《High Technology Letters》2003年第1期41-46,共6页张爱萍 Luo Hanwen Wang Haoxing 
the National Science Foundation of China and Key Subject Project of the Ministry of Education.
Factor graph, so named because it graphically represents function factorization, with which and its sum-product algorithm the iterative algorithm can be derived clearly. An iterative multiuser receiver based on factor...
关键词:multiuser detection iterative algorithm multiuser decoding 
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