APPLICATIONS OF SEQUENCE SPACE AND SRG THEORIES TO DISTRIBUTED SAMPLESCRAMBLING

Authors
Citation
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
Citations number
6
Categorie Soggetti
Telecommunications,"Engineering, Eletrical & Electronic
ISSN journal
00906778
Volume
45
Issue
9
Year of publication
1997
Pages
1043 - 1052
Database
ISI
SICI code
0090-6778(1997)45:9<1043:AOSSAS>2.0.ZU;2-O
Abstract
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.