Toward end-to-end latency management of 5G network slicing and fronthaul traffic (Invited paper)

被引：11
|
作者：
Larrabeiti, David [1 ]
Contreras, Luis M. [2 ]
Otero, Gabriel [1 ]
Alberto Hernandez, Jose [1 ]
Fernandez-Palacios, Juan P. [2 ]
机构：
[1] Univ Carlos III Madrid, Ave Univ 30, E-28911 Madrid, Spain
[2] CTIO, Telefon I D, Madrid, Spain
来源：
OPTICAL FIBER TECHNOLOGY | 2023年 / 76卷
基金：
欧盟地平线“2020”;
关键词：
5G slicing; Latency management; Fronthaul transport; Backhaul; Tactile services;
D O I：
10.1016/j.yofte.2022.103220
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
5G network slicing allows operators to deploy virtual connectivity services tailored for specific purposes on top of the same underlying physical infrastructure. For some 5G services, the telecommunication operator needs to provide the customer with real-time information of the end-to-end Quality of Service for a particular slice. This paper focuses on the challenges behind this target, how per-layer per-segment monitoring can be performed based on common open interfaces to standard OAM protocols, and provides practical rules to plan end-to-end latency for slices. Then it reviews a few latency engineering approaches for fronthaul traffic from work carried out in this research area.
引用
收藏
页数：9
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