Research Article
New Cross-Domain QoE Guarantee Method Based on Isomorphism Flow
@INPROCEEDINGS{10.1007/978-3-030-12981-1_30, author={Zaijian Wang and Chen Chen and Xinheng Wang and Lingyun Yang and Pingping Tang}, title={New Cross-Domain QoE Guarantee Method Based on Isomorphism Flow}, proceedings={Collaborative Computing: Networking, Applications and Worksharing. 14th EAI International Conference, CollaborateCom 2018, Shanghai, China, December 1-3, 2018, Proceedings}, proceedings_a={COLLABORATECOM}, year={2019}, month={2}, keywords={Diffserv networks Quality of experience Multimedia traffic}, doi={10.1007/978-3-030-12981-1_30} }- Zaijian Wang
Chen Chen
Xinheng Wang
Lingyun Yang
Pingping Tang
Year: 2019
New Cross-Domain QoE Guarantee Method Based on Isomorphism Flow
COLLABORATECOM
Springer
DOI: 10.1007/978-3-030-12981-1_30
Abstract
This paper investigates the issue of Quality of Experience (QoE) for multimedia services over heterogeneous networks. A new concept of “Isomorphism Flow” (iFlow) was introduced for analyzing multimedia traffics, which is inspired by the abstract algebra based on experimental research. By using iFlow, the multimedia traffics with similar QoE requirements for different users are aggregated. A QoE evaluation method was also proposed for the aggregated traffics. Then a new cross-domain QoE guarantee method based on the iFlow QoE is proposed in this paper to adjust the network resource from the perspective of user perception. The proposed scheme is validated through simulations. Simulation results show that the proposed scheme achieves an enhancement in QoE performance and outperforms the existing schemes.