Szczegóły publikacji
Opis bibliograficzny
TFD-based dynamic resource reservations for SD and HD video transmission over a multiservice network / R. R. CHODOREK, A. Chodorek // W: Human-computer systems interaction : backgrounds and applications 4 / eds. Zdzisław S. Hippe, Juliusz L. Kulikowski, Teresa Mroczek. — Cham : Springer International Publishing AG, cop. 2018. — (Advances in Intelligent Systems and Computing ; ISSN 2194-5357 ; vol. 551). — ISBN: 978-3-319-62119-7; e-ISBN: 978-3-319-62120-3. — S. 181–192. — Bibliogr. s. 191–192, Abstr.
Autorzy (2)
- AGHChodorek Robert Ryszard
- Chodorek Agnieszka
Dane bibliometryczne
| ID BaDAP | 111460 |
|---|---|
| Data dodania do BaDAP | 2018-01-16 |
| DOI | 10.1007/978-3-319-62120-3_15 |
| Rok publikacji | 2018 |
| Typ publikacji | fragment książki |
| Otwarty dostęp |  |
| Wydawca | Springer |
| Czasopismo/seria | Advances in Intelligent Systems and Computing |
Abstract
To assure network resource allocation, knowledge about transmitted traffic is needed. Usually, it is statistical knowledge describing average parameters of the traffic. This kind of knowledge enables only static resource allocation. In this chapter, a new option of the IP protocol (Traffic Flow Description or TFD option) is described. This option conveys signaling information about instantaneous traffic parameters and this detailed knowledge about incoming traffic could be applied to TDF-capable routers for dynamic resource reservations. TFD-based dynamic resource reservations were tested for both SD and HD video transmission, carried out in a multi-service network. The elaborate experiments, using different methods of reservations and different levels of network load, were carried out to verify the applicability of the proposed scheme for dynamic reservations. Results show that the proposed solution deals with the trade-off between link utilization and low packet error rates of video transmission in a satisfactory manner, independent of the resolution of the moving picture and of network load.
