Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)
Current Result Document :
ÇѱÛÁ¦¸ñ(Korean Title) |
³í½ºÅé Æ÷¿öµù ±â´ÉÀ» Áö¿øÇÏ´Â ³×Æ®¿öÅ© ½Ã½ºÅÛ¿¡ ´ëÇÑ ´ÙÁßÈ ¸ðÇüÀÇ °¡¿ëµµ ºÐ¼® |
¿µ¹®Á¦¸ñ(English Title) |
Availability Analysis of Redundancy Models for Network System with Non-Stop Forwarding |
ÀúÀÚ(Author) |
½ÉÀçÂù
·ùÈ«¸²
·ùÈ£¿ë
¹ÚÀçÇü
ÀÌÀ¯ÅÂ
Jaechan Shim
Hongrim Ryu
Hoyong Ryu
Jaehyung Park
Yutae Lee
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¿ø¹®¼ö·Ïó(Citation) |
VOL 19 NO. 12 PP. 2828 ~ 2835 (2015. 12) |
Çѱ۳»¿ë (Korean Abstract) |
º» ³í¹®¿¡¼´Â ´Ù¾çÇÑ ´ÙÁßÈ ¸ðÇü°ú ³í½ºÅé Æ÷¿öµù ±â´ÉÀÌ ³×Æ®¿öÅ© ¼ºñ½ºÀÇ °¡¿ëµµ¿¡ ¹ÌÄ¡´Â ¿µÇâÀ» ºñ±³ ºÐ¼®ÇÑ´Ù. ´ÙÁßÈ ¸ðÇü Áß no redundancy, 2N redundancy, N-way redundancy, N-way active redundancy ¸ðÇü¿¡ ´ëÇÑ È®·üÀû ¸®¿öµå ³×Æ®(Stochastic Reward Net, SRN) ¸ðµ¨À» ¼³°èÇÏ°í, °¢°¢ÀÇ ¸ðÇü¿¡ ´ëÇØ ³í½ºÅé Æ÷¿öµù ±â´ÉÀ» Ãß°¡ÇÑ SRN ¸ðµ¨À» ¼³°èÇÑ´Ù. È®·üÀû ÆäÆ®¸® ³×Æ® ÆÐÅ°Áö(Stochastic Petri Net Package, SPNP)¸¦ È°¿ëÇÏ¿© ¼³°èÇÑ SRN ¸ðµ¨ÀÇ °¡¿ëµµ¸¦ ±¸ÇÑ´Ù.
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¿µ¹®³»¿ë (English Abstract) |
In this paper, we analyse the effect of redundancy types and non-stop forwarding scheme on network service availability. We use stochastic reward net models as enabling modeling approach for the analytical evaluation. We first design stochastic reward nets for redundancy models with or without non-stop forwarding and then evaluate their availability using Stochastic Petri Net Package.
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Å°¿öµå(Keyword) |
°¡¿ëµµ
´ÙÁßÈ
³í½ºÅé Æ÷¿öµù
È®·üÀû ÆäÆ®¸® ³×Æ® ÆÐÅ°Áö
Availability
Redundancy
Non-stop forwarding
Stochastic Petri Net Package
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