Skip to Main content Skip to Navigation
Conference papers

Adaptive Packet Scheduling for the Support of QoS over DVB-S2 Satellite Systems

Abstract : This paper presents an adaptive algorithm for managing the weights of a weighted round robin (WRR) scheduler. The weights calculation depends on the capacity variations present in a Digital Video Broadcasting-Second Generation (DVB-S2) satellite link. The algorithm optimizes the bandwidth utilization while satisfying the QoS requirements for different traffic classes. The operation of the proposed algorithm is demonstrated by using the NS-2 simulator environment. The results show that the proposed adaptive WRR algorithm optimizes the bandwidth utilization while enforcing the priority level of each service class even in an extreme reduction of bandwidth caused by rain events.
Complete list of metadata

Cited literature [11 references]  Display  Hide  Download

https://hal.inria.fr/hal-01583628
Contributor : Hal Ifip <>
Submitted on : Thursday, September 7, 2017 - 4:25:21 PM
Last modification on : Monday, November 16, 2020 - 3:56:03 PM

File

978-3-642-21560-5_2_Chapter.pd...
Files produced by the author(s)

Licence


Distributed under a Creative Commons Attribution 4.0 International License

Identifiers

Citation

Elizabeth Rendon-Morales, Jorge Mata-Díaz, Juanjo Alins, José Muñoz, Oscar Esparza. Adaptive Packet Scheduling for the Support of QoS over DVB-S2 Satellite Systems. 9th Wired/Wireless Internet Communications (WWIC), Jun 2011, Vilanova i la Geltrú, Spain. pp.15-26, ⟨10.1007/978-3-642-21560-5_2⟩. ⟨hal-01583628⟩

Share

Metrics

Record views

92

Files downloads

484