Towards SDN Based Queuing Delay Estimation
Towards SDN Based Queuing Delay Estimation
复制标题
基于SDN的排队延迟估计
DOI:
10.1109/cc.2016.7445500
复制
发表时间:
2016-03-01
影响因子:
4.1
通讯作者:
Plattner, Bernhard
中科院分区:
文献类型:
--
作者:
Ma Haiyan;Yan Jinyao;Plattner, Bernhard
As one of QoS (Quality of Service) metrics, delay is critical important to delay sensitive applications, such as interactive video, network game and online surgery. In this paper, we exploit SDN (Software Defined Networking) advantages to solve delay QoS problem. Our work mainly focuses on SDN based queuing delay estimation with real traffic and end-to-end delay control. First, we propose a queuing estimation model and extended it for end-to-end delay of the whole path. It is proved to be feasible and accurate with experimental results in SDN environment. Second, in order to demonstrate the use of our proposed model, we also implement an end-to-end delay control application in SDN. It fulfills specific delay QoS requirements by dynamically switching flows to a suitable queue based on estimation results and delay requirements.