Edge computing oriented virtual optical network mapping scheme based on fragmentation prediction  

作　　者：何烁 BAI Huifeng HUO Chao ZHANG Ganghong HE Shuo;BAI Huifeng;HUO Chao;ZHANG Ganghong(China Internet Network Information Center,Beijing 100190,P.R.China;Beijing SmartChip Microelectronics Technology Company Limited,Beijing 100089,P.R.China)

机构地区：[1]China Internet Network Information Center,Beijing 100190,P.R.China [2]Beijing SmartChip Microelectronics Technology Company Limited,Beijing 100089,P.R.China

出　　处：《High Technology Letters》2024年第2期158-163,共6页高技术通讯（英文版）

基　　金：Supported by the National Key Research and Development Program of China(No.2021YFB2401204)。

摘　　要：As edge computing services soar,the problem of resource fragmentation situation is greatly worsened in elastic optical networks(EON).Aimed to solve this problem,this article proposes the fragmentation prediction model that makes full use of the gate recurrent unit(GRU)algorithm.Based on the fragmentation prediction model,one virtual optical network mapping scheme is presented for edge computing driven EON.With the minimum of fragmentation degree all over the whole EON,the virtual network mapping can be successively conducted.Test results show that the proposed approach can reduce blocking rate,and the supporting ability for virtual optical network services is greatly improved.

关 键 词：elastic optical networks virtual optical network fragmentation self-awareness edge computing 

分 类 号：TN929.1[电子电信—通信与信息系统]