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首页> 外文期刊>IEEE Transactions on Reliability >Performability analysis of common-channel signaling networks, basedon signaling system 7
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Performability analysis of common-channel signaling networks, basedon signaling system 7

机译：基于信令系统7的公共信道信令网络的性能分析

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Within integrated services digital networks (ISDN), allninter-change signaling messages for ISDN and intelligent network (IN)ncall controls are carried through a common channel signaling networkn(CCSN) as a backbone signaling network. Since CCSN usually have verynstrict reliability requirements as well as good performance objectives,nperformance and reliability of CCSN need to be jointly analyzed. Thisnpaper evaluates the mean end-to-end delay of a single-mated pair (SMP)nCCSN for various call-arrival rates in a normal state and severalnfailure states, as a performance index. As a performability index, thisnpaper also analyzes the mean time to unreliable operation (MTUO) of angiven network for various call-arrival rates at each signaling end pointn(SEP) and the failure rate of each signaling transfer point (STP). Thesenresults can be used in the design of common-channel signaling networks.nThis performability evaluation can be further studied for varying thenfailure rates of SEP and linksets, and the various threshold values ofnthe unreliable operation
机译：在综合业务数字网（ISDN）中，用于ISDN和智能网（IN）ncall控制的所有互连变更信令消息都通过作为骨干信令网的公共信道信令网（CCSN）承载。由于CCSN通常具有非常严格的可靠性要求以及良好的性能目标，因此需要共同分析CCSN的性能和可靠性。本文评估了正常状态和几种故障状态下各种呼叫到达率的单对配对（SMP）nCCSN的平均端到端延迟，作为性能指标。作为性能指标，本文还针对每个信令端点（SEP）的各种呼叫到达率和每个信令传输点（STP）的故障率，分析了angiven网络的平均不可靠运行时间（MTUO）。这些结果可用于设计公共信道信令网络。n可进一步研究这种性能评估，以改变SEP和链路集的失败率，以及不可靠操作的各种阈值

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