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...
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...
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...