A New Backup—VP Priority Restoration Method for ATM Survival Networks

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    摘要 Inthispaper,weproposeanewbackup-VPpriorityrestorationmethodforATMsurvivalnet-works,inordertoimprovethesurvivabilityperformanceofhigherpriorityVPsincaseofmulti-failureundertheminimumamountofsparecapacityrequired.Thismethodisapartofahybridrestorationmechanism(tobepresentedlater),whichintegratesabackup-VPmethod^[2]andadistributedfloodingalgorithm^[3]intheATMlayer.ThismethodisapathrestorationbetweenVPterminalnodes,completestherestorationwithbi-directionalmessagetransmissionbyusingpre-assignedbackupVPsincaseofsinglefailure,andimprovestherestorationtimeofhigherpriorityVPsincaseofmulti-failure,butitshouldcooperatewithanotherorganicpartofthehybridrestorationmechanism-afloodingalgorithmtorestoretheremaininglowerpriorityVPs.Thismethodcanuseresourcemoreefficientlyandobtainabettercost-performancefeature.
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    出版日期 1995年02月12日(中国Betway体育网页登陆平台首次上网日期,不代表论文的发表时间)
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