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JSAC
1998
110views more  JSAC 1998»
15 years 6 months ago
Turbo Decoding as an Instance of Pearl's "Belief Propagation" Algorithm
—In this paper, we will describe the close connection between the now celebrated iterative turbo decoding algorithm of Berrou et al. and an algorithm that has been well known in ...
Robert J. McEliece, David J. C. MacKay, Jung-Fu Ch...
INFOCOM
2009
IEEE
16 years 1 months ago
Blind Detection of Spread Spectrum Flow Watermarks
— Recently, the direct sequence spread-spectrum (DSSS)-based technique has been proposed to trace anonymous network flows. In this technique, homogeneous pseudo-noise (PN) codes...
Weijia Jia, Fung Po Tso, Zhen Ling, Xinwen Fu, Don...
WCNC
2008
IEEE
16 years 28 days ago
Decoding on Graphs: LDPC-Coded MISO Systems and Belief Propagation
— This paper proposes a new approach for decoding LDPC codes over MISO channels. Since in an nT × 1 MISO system with a modulation of alphabet size 2M, nT transmitted symbols are...
Amir H. Djahanshahi, Paul H. Siegel, Laurence B. M...
QSHINE
2005
IEEE
16 years 4 days ago
On the Variable Capacity Property of CC/DS-CDMA Systems
—A complete complementary code based direct sequence code division multiple access (CC/DS-CDMA) system has been proposed recently as a potential candidate for beyond third genera...
Li-Peng Wang, Yang Yang, Hsiao-Hwa Chen, Yonghua S...
SAFECOMP
2005
Springer
16 years 1 days ago
Control and Data Flow Testing on Function Block Diagrams
As programmable logic controllers(PLCs) have been used in safety-critical applications, testing of PLC applications has become important. The previous PLC-based software testing te...
Eunkyoung Jee, Junbeom Yoo, Sung Deok Cha