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Analysis of the Cost of Varying Levels of User Perceived Quality for Internet Access
- Source :
- Advances in Intelligent Systems and Computing ISBN: 9783030681531
- Publication Year :
- 2021
- Publisher :
- Springer International Publishing, 2021.
-
Abstract
- Quality of Service (QoS) metrics deal with network quantities, e.g. latency and loss, whereas Quality of Experience (QoE) provides a proxy metric for end-user experience. Many papers in the literature have proposed mappings between various QoS metrics and QoE. This paper goes further in providing analysis for QoE versus bandwidth cost. We measure QoE using the widely accepted Mean Opinion Score (MOS) rating. Our results naturally show that increasing bandwidth increases MOS. However, we extend this understanding by providing analysis for internet access scenarios, using TCP, and varying the number of TCP sources multiplexed together. For these target scenarios our analysis indicates what MOS increase we get by further expenditure on bandwidth. We anticipate that this will be of considerable value to commercial organizations responsible for bandwidth purchase and allocation.
- Subjects :
- business.product_category
business.industry
Computer science
Quality of service
Mean opinion score
Latency (audio)
020207 software engineering
02 engineering and technology
Multiplexing
0202 electrical engineering, electronic engineering, information engineering
Bandwidth (computing)
Internet access
020201 artificial intelligence & image processing
Metric (unit)
Quality of experience
business
Computer network
Subjects
Details
- ISBN :
- 978-3-030-68153-1
- ISBNs :
- 9783030681531
- Database :
- OpenAIRE
- Journal :
- Advances in Intelligent Systems and Computing ISBN: 9783030681531
- Accession number :
- edsair.doi...........c1e232a1a7eb7723d3b077ba59869e4b