光通信研究
光通信研究
광통신연구
STUDY ON OPTICAL COMMUNICATIONS
2009年
4期
4-6
,共3页
流量疏导%光路%Ip over WDM
流量疏導%光路%Ip over WDM
류량소도%광로%Ip over WDM
traffic grooming%lightpath%IP over WDM
在迭加模型的IP over WDM 网络中,文章作者进一步利用饱和割集算法来提取IP层的有效拓扑信息,利用该信息优化建立光路的方法,降低了整个网络的阻塞率.仿真结果显示,应用了双重饱和割集算法的网络比只用一种饱和割集算法的网络的阻塞率更低.
在迭加模型的IP over WDM 網絡中,文章作者進一步利用飽和割集算法來提取IP層的有效拓撲信息,利用該信息優化建立光路的方法,降低瞭整箇網絡的阻塞率.倣真結果顯示,應用瞭雙重飽和割集算法的網絡比隻用一種飽和割集算法的網絡的阻塞率更低.
재질가모형적IP over WDM 망락중,문장작자진일보이용포화할집산법래제취IP층적유효탁복신식,이용해신식우화건립광로적방법,강저료정개망락적조새솔.방진결과현시,응용료쌍중포화할집산법적망락비지용일충포화할집산법적망락적조새솔경저.
In IP over WDM networks in an overlay model, effective topological information in the IP layer is further extracted by using the saturated cut algorithm. With this information, the network lightpath setup is optimized so as to reduce the blocking ratio of the entire network. The simulation results show that the blocking ratio is even lower by using the double saturated cut algorithm than that by using the single saturated cut algorithm.