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» Multiuser Detection of Sparsely Spread CDMA
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JSAC
2008
98views more  JSAC 2008»
8 years 11 months ago
Multiuser Detection of Sparsely Spread CDMA
Code-division multiple access (CDMA) is the basis of a family of advanced air interfaces in current and future generation networks. The benefits promised by CDMA have not been full...
Dongning Guo, Chih-Chun Wang
TCOM
2011
85views more  TCOM 2011»
8 years 6 months ago
Exploiting Sparse User Activity in Multiuser Detection
—The number of active users in code-division multiple access (CDMA) systems is often much lower than the spreading gain. The present paper exploits fruitfully this a priori infor...
Hao Zhu, Georgios B. Giannakis
GLOBECOM
2006
IEEE
9 years 5 months ago
Blind Multiuser Detection in Multirate CDMA Transmissions Using Fluctuations of Correlation Estimators
Abstract— This paper deals with the problem of blind multiuser detection in multirate direct-sequence code division multiple access (DS-CDMA). Direct-Sequence Spread Spectrum (DS...
C. Nsiala Nzeza, R. Gautier, G. Burel
JSAC
2008
136views more  JSAC 2008»
8 years 11 months ago
Relay-Assisted Decorrelating Multiuser Detector (RAD-MUD) for Cooperative CDMA Networks
Abstract-- In this paper, we examine the uplink of a cooperative CDMA network, where users cooperate by relaying each other's messages to the base station. When spreading wave...
Wan-Jen Huang, Yao-Win Peter Hong, C. C. Jay Kuo
ACSSC
2015
14views more  ACSSC 2015»
3 years 7 months ago
A potential solution for MTC: Multi-Carrier Compressed Sensing Multi-User Detection
Abstract—Compressed Sensing Multi-User Detection is a recently developed physical layer method to decrease signaling in massive Machine communications by using means from the fi...
Fabian Monsees, Matthias Woltering, Carsten Bockel...
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