作者
Ignacio Soto, Oscar Amador, Manuel Urueña, Maria Calderon
发表日期
2019/3/19
期刊
IEEE Communications Letters
卷号
23
期号
5
页码范围
802-805
出版商
IEEE
简介
This letter studies the adaptive decentralized congestion control (DCC) algorithm defined in the ETSI TS 102 687 V1.2.1 specification. We provide insights on the parameters used in the algorithm and explore the impact of those parameters on its performance. We show how the algorithm achieves good average medium utilization while protecting against congestion, but we also show how the chosen parameters can result in slow speed of convergence and long periods of unfairness in transitory situations. Finally, we propose a modification to the algorithm which results in significant improvements in the speed of convergence and fairness.
学术搜索中的文章
I Soto, O Amador, M Urueña, M Calderon - IEEE Communications Letters, 2019