Research Article
Towards an Analysis of Traffic Shaping and Poliing in Fog Networks Using Stochastic Fluid Models
@INPROCEEDINGS{10.4108/eai.7-11-2017.2273907, author={Jiaojiao Jiang and Longxiang Gao and Jiong Jin and Tom Luan and Shui Yu and Dong Yuan and Yong Xiang and Dongfeng Yuan}, title={Towards an Analysis of Traffic Shaping and Poliing in Fog Networks Using Stochastic Fluid Models}, proceedings={14th EAI International Conference on Mobile and Ubiquitous Systems: Computing, Networking and Services}, publisher={ACM}, proceedings_a={MOBIQUITOUS}, year={2018}, month={4}, keywords={fog computing energy model}, doi={10.4108/eai.7-11-2017.2273907} }- Jiaojiao Jiang
Longxiang Gao
Jiong Jin
Tom Luan
Shui Yu
Dong Yuan
Yong Xiang
Dongfeng Yuan
Year: 2018
Towards an Analysis of Traffic Shaping and Poliing in Fog Networks Using Stochastic Fluid Models
MOBIQUITOUS
ACM
DOI: 10.4108/eai.7-11-2017.2273907
Abstract
This paper gives models and analytic techniques for studying shaping and policing data traffic in fog networks. The traffic in these networks is expected to be highly diverse and bursty, and regulation will be required as an integral part of congestion control. We generalize the Leaky Bucket model to shape and police traffic source for rate-based congestion control in high-speed fog networks. In particular, the Markov modulated fluid sources reflect the bursty characteristics of data traffic. To measure the performance of the model in shaping and policing traffic, we derive four performance metrics. The experimental results show that with proper design the Leaky Bucket model effectively controls a 4-way trade-off between throughput, loss probability, delay and burstiness of data traffic. Numerical results also reveal that the model performance is sensitive to certain traffic source characteristics.