2018
DOI: 10.1016/j.comnet.2018.09.007
|View full text |Cite
|
Sign up to set email alerts
|

S2VC: An SDN-based framework for maximizing QoE in SVC-based HTTP adaptive streaming

Abstract: HTTP adaptive streaming (HAS) is quickly becoming the dominant video delivery technique for adaptive streaming over the Internet. Still considered as its primary challenges are determining the optimal rate adaptation and improving both the quality of experience (QoE) and QoE-fairness. Most of the proposed approaches have relied on local information to find a result. However, employing techniques that provide a comprehensive and central view of the network resources can lead to more gains in performance. By lev… Show more

Help me understand this report
View preprint versions

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1
1
1

Citation Types

0
7
0
1

Year Published

2019
2019
2023
2023

Publication Types

Select...
9

Relationship

1
8

Authors

Journals

citations
Cited by 16 publications
(8 citation statements)
references
References 37 publications
0
7
0
1
Order By: Relevance
“…If the required computational resource is more than the available computational resource (Φ) at the edge server, we set the lower boundary of x to the first element that its value in culT ran is greater than d (lines 3-4). For example, let assume culT ran= [1,2,4,5,7,9] (the most popular is the first element), Φ=6, and d = 9 − 6 = 3. In this case, the 'FindElement' function returns the third element with the value of 4 as the lower boundary of x .…”
Section: E Heuristic Algorithmmentioning
confidence: 99%
See 1 more Smart Citation
“…If the required computational resource is more than the available computational resource (Φ) at the edge server, we set the lower boundary of x to the first element that its value in culT ran is greater than d (lines 3-4). For example, let assume culT ran= [1,2,4,5,7,9] (the most popular is the first element), Φ=6, and d = 9 − 6 = 3. In this case, the 'FindElement' function returns the third element with the value of 4 as the lower boundary of x .…”
Section: E Heuristic Algorithmmentioning
confidence: 99%
“…By offering different bitrates of each segment, clients can choose the most appropriate bitrate according to the available network bandwidth. Many strategies have investigated the cost-effective delivery of video, such as on-the-fly transcoding in the network [4], [5], video caching [6], and hybrid approaches [7]- [9].…”
Section: Introductionmentioning
confidence: 99%
“…These studies focus on transferring SVC layers over selected streaming paths and determining the suitable number of layers by taking UDP characteristics into account. The authors focus on providing QoE fairness among HAS clients, where different SVC layers can be downloaded from different servers in [55]. In [56], the SDN controller suggests the appropriate SVC layer for DASH clients to request by using a machine learning approach that takes network conditions as input.…”
Section: B Has Architectures Based On Sdn and Sandmentioning
confidence: 99%
“…datos de un punto a otro, el jitter, la variación en un periodo de tiempo que tiene la latencia y la pérdida de paquetes ocasionada por fallas en la transmisión de paquetes IP de un nodo a otro. Los estudios de (Tashtarian et al, 2018;Wawge & Tijare, 2014) expanden estas investigaciones y correlacionan el nivel de los parámetros medidos con el nivel de satisfacción que se genera en el usuario en referencia (TIPHON, 2002) como se detalla en la tabla 1. La figura 2 muestra la separación en capas en una arquitectura SDN, como se explica en el trabajo de Barrientos, Rico, Coronel y Cuesta(2019) estas capas se comunican por medio de una interfaz de programación de aplicaciones API lo cual brinda a las nuevas redes emergentes una mayor flexibilidad, fiabilidad y seguridad.…”
Section: Métricas De Calidadunclassified