DocumentCode :
1377775
Title :
Analysis of a leaky bucket control scheme in the signalling system no.7 network
Author :
Choi, B.D. ; Choi, S.H. ; Park, C.G. ; Sung, D.K.
Author_Institution :
Dept. of Math., Korea Adv. Inst. of Sci. & Technol., Seoul, South Korea
Volume :
145
Issue :
1
fYear :
1998
fDate :
2/1/1998 12:00:00 AM
Firstpage :
25
Lastpage :
32
Abstract :
Bursts of correlated messages can be sent through the SS7 network if access is available to user signalling bearer capabilities as specified in the CCITT Q.931 standard. These user-to-user correlated messages would cause an increase in the delay of background telephone traffic consisting of ISDN user part (ISUP) and transaction capability application part (TCAP) which has been primarily transferred through the SS7 network. A leaky bucket (LB) controller is introduced to prevent the correlated messages from degrading the link delay performance of background telephone traffic (BTT). The main purpose of the LB controller is to give appropriate time separation between the correlated messages during which BTT messages can be sent. The authors model the system as a Markov chain and analyse the effect of time separation on the delay performance of BTT at the link transmit queue
Keywords :
ISDN; Markov processes; correlation methods; delays; queueing theory; telecommunication congestion control; telecommunication links; telecommunication signalling; telecommunication standards; telephone traffic; CCITT Q.931 standard; ISDN user part; ISUP; Markov chain; SS7 network; TCAP; background telephone traffic delay; call control messages; correlated messages; leaky bucket controller; link delay performance; link transmit queue; signalling system no.7 network; time separation; transaction capability application part; user signalling bearer capabilities;
fLanguage :
English
Journal_Title :
Communications, IEE Proceedings-
Publisher :
iet
ISSN :
1350-2425
Type :
jour
DOI :
10.1049/ip-com:19981661
Filename :
674347
Link To Document :
بازگشت