Sc. Kim et Bg. Lee, APPLICATIONS OF SEQUENCE SPACE AND SRG THEORIES TO DISTRIBUTED SAMPLESCRAMBLING, IEEE transactions on communications, 45(9), 1997, pp. 1043-1052
In this paper, we consider how to apply the sequence space and the shi
ft register generator (SRG) theories to distributed sample scrambling
(DSS), which exhibits the best performance in scrambling of small fram
e sized signals, We first consider how to predict scrambling sequences
using their samples, which is a basic problem for a proper synchroniz
ation within the DSS systems, Then for DSS scramblers, we consider how
to determine the scrambler SRG's and the sampling times for conveying
information on the scrambling sequence; and for DSS descramblers, we
consider how to determine the descrambler SRG's, the correction times,
and the correction vectors far a proper synchronization. We further e
xamine how to realize the scramblers and the descramblers with minimiz
ed circuit complexity, Finally, we demonstrate how to apply the result
s to DSS scramblers and descramblers for application in cell-based asy
nchronous transfer mode (ATM) transmission.