Cited by 14IoT and Edge/Fog ComputingImage and Video Quality AssessmentCaching and Content Delivery

QCSS: A QoE-Aware Control Plane for Adaptive Streaming Service over Mobile Edge Computing Infrastructures

Zhang, Lingyan, Wang, Shangguang, Chang, Rong N.·2018·2018 IEEE International Conference on Web Services (ICWS)

Abstract

Mobile Edge Computing (MEC) is designed to extend the edge of the cloud network to decrease latency and network congestion, which would significantly improve the quality of experience (QoE) of adaptive streaming service for mobile users. This paper proposes QCSS, a QoE-aware control plane for adaptive streaming service over MEC infrastructures. QCSS aims to assure high QoE delivery of online streaming service to mobile users. The design of QCSS features: 1) a timeslot system with a look-ahead window for calculating cost of edge node switch and video quality adaption (to balance network load and reduce latency); 2) conducting service adaption via a set of cooperative action components running on client devices, edge nodes, and center nodes (to ensure a smooth viewing experience); 3) constructing a flexible QoE model and extending the scope and meaning of user-perceived experience. The effectiveness of QCSS has been validated via three real datasets. The validation results show that the proposed QCSS can improve QoE performance and network load performance for adaptive streaming service over MEC Infrastructures.

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Crossref · 10.1109/icws.2018.00025

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18 of 18 references verified0 citation errors · 0 not checkable

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Authors
Zhang, L., Wang, S., & Chang, R. N.
Affiliations
  • Beijing University of Posts and Telecommunications (CN)
  • IBM (United States) (US)
Venue
2018 IEEE International Conference on Web Services (ICWS)
Publisher
IEEE
Published
2018-07
Pages
139-146
OpenAlex
W2889901890
Cited by
14
References
18
Citations by year
2024: 3 · 2023: 1 · 2022: 2 · 2021: 2 · 2020: 2 · 2019: 3 · 2018: 1
FWCI
1.65
Type
conference paper
Language
en
Open access
closed
Locations
IEEE International Conference on Web Services (ICWS) (publishedVersion)
Funders
  • National Science Foundation
  • Ministerio de Economía y Competitividad
Topics
  • Physical Sciences › Computer Science › Computer Networks and Communications › IoT and Edge/Fog Computing
  • Physical Sciences › Computer Science › Computer Vision and Pattern Recognition › Image and Video Quality Assessment
  • Physical Sciences › Computer Science › Computer Networks and Communications › Caching and Content Delivery
Keywords
mobile edge computing, adaptive video streaming, quality of experience, control plane, video quality adaptation, network load balancing, latency reduction, QoE model

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