Internet Service Delivery Models: Evolution and Current Issues

Author

Flavius, Pana ; Ferdi, Put

Author_Institution

Res. Centre for Manage. Inf., Katholieke Univ. Leuven, Leuven, Belgium

fYear

2011

fDate

10-12 Oct. 2011

Firstpage

146

Lastpage

153

Abstract

This paper presents an overview of the current service delivery models that exist in the Internet, covering also the motivation that triggered the introduction of each model separately. Different Quality of Service (QoS) frameworks like Integrated Services (IntServ), Differentiated Services (DiffServ) and Multiprotocol Label Switching (MPLS) are presented taking into consideration also the alteration of each of the mechanisms proposed by the Internet Engineering Task Force (IETF) over time. We illustrate some important characteristics of the existing service delivery models and open issues for Internet QoS, highlighting the need of research on the measurability of the Resource Reservation Protocol (RSVP).

Keywords

DiffServ networks; IntServ networks; Internet; multiprotocol label switching; quality of service; Internet Engineering Task Force; Internet QoS; Internet service delivery models; differentiated services; integrated services; multiprotocol label switching; quality of service frameworks; resource reservation protocol; Delay; Diffserv networks; Internet; Multiprotocol label switching; Quality of service; Routing protocols; DiffServ; IntServ; MPLS; QoS; RSVP;

fLanguage

English

Publisher

ieee

Conference_Titel

Cyber-Enabled Distributed Computing and Knowledge Discovery (CyberC), 2011 International Conference on

Conference_Location

Beijing

Print_ISBN

978-1-4577-1827-4

Type

conf

DOI

10.1109/CyberC.2011.33

Filename

6079417