Traditional Queuing Regimes and Time-aware Shaping Performance Comparison in an Ethernet Fronthaul Network

被引:0
|
作者
Al-Hares, Mohamad Kenan [1 ]
Assimakopoulos, Philippos [1 ]
Muench, Daniel [2 ]
Gomes, Nathan J. [1 ]
机构
[1] Univ Kent, Commun Res Grp, Canterbury, Kent, England
[2] ADVA Opt Networking SE, Munich, Germany
基金
英国工程与自然科学研究理事会;
关键词
fronthaul; C-RAN; LTE; Ethernet; background traffic;
D O I
暂无
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
This paper compares the performance of traditional priority-based queuing regimes with a time-aware shaping scheduler in an Ethernet fronthaul. Different use-cases are considered for the high and low priority traffic generation, which are made to represent precision-time protocol traffic and traffic originating from different LTE functional subdivisions (function splits) respectively. It is shown that that the relative performance characteristics of the three scheduling regimes depend strongly on the utilization of the fronthaul links where contention is taking place and on the traffic generation characteristics of the different traffic sources.
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页数:4
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