Quality of Service in IP Networks

2004 ◽  
pp. 255-271
Author(s):  
Sastri L. Kota ◽  
Kaveh Pahlavan ◽  
Pentti Leppanen
Keyword(s):  
Quality Of Service ◽  
Ip Networks

scholarly journals A New Perspective for a Global QoS-based Internet

2017 ◽  
Vol 1 (1) ◽  
pp. 13 ◽  
Author(s):  
Pierre Levis ◽  
Mohamed Boucadair ◽  
Pierrick Morand ◽  
Jason Spencer ◽  
David Griffin ◽  
...  
Keyword(s):  
Quality Of Service ◽  
Ip Networks ◽  
Border Gateway Protocol ◽  
Research Activities ◽  
New Perspective ◽  
Multiple Domains

Several Quality of Service (QoS) architectures and mechanisms have been proposed by standardisation bodies.However, those proposals were not always aligned with the spirit of IP networks. Furthermore, most research activities have focused to date on supporting QoS only within a singleadministrative domain. In this paper, we demonstrate that it is possible to provision QoS-enabled services that maintain the ability to easily connect any pair of users worldwide. For this purpose, we introduce the notion of Meta-QoS-Class and demonstrate its relevance for building QoS-enabled services across multiple domains. We then show how a QoS-enhanced Border Gateway Protocol (q-BGP) can be used together with Meta-QoS-Classes, for building a set of parallel Internet planes with different QoS capabilities. This concept opens up a new perspective for a global QoS-based Internet.

On the building blocks of quality of service in heterogeneous IP networks

2005 ◽  
Vol 7 (1) ◽  
pp. 69-88 ◽  
Author(s):  
J. Soldatos ◽  
E. Vayias ◽  
G. Kormentzas
Keyword(s):  
Quality Of Service ◽  
Building Blocks ◽  
Ip Networks

IP Networks Quality of Service: Overview and Open Issues

2006 ◽  
pp. 28-37
Author(s):  
Marlenne Angulo ◽  
Deni Torres-Roman ◽  
David Muñoz-Rodriguez ◽  
Marco Turrubiartes
Keyword(s):  
Quality Of Service ◽  
Ip Networks ◽  
Open Issues

Quality of Service Management in IP Networks Using Mobile Agent Technology

2002 ◽  
pp. 193-205 ◽  
Author(s):  
Telma Mota ◽  
Stylianos Gouveris ◽  
George Pavlou ◽  
Angelos Michalas ◽  
John Psoroulas
Keyword(s):  
Quality Of Service ◽  
Mobile Agent ◽  
Service Management ◽  
Ip Networks ◽  
Agent Technology

Quality of Service Architectures

2008 ◽  
pp. 425-431
Author(s):  
Christos Bouras ◽  
Apostolos Gkamas ◽  
Dimitris Primpas ◽  
Kostas Stamos
Keyword(s):  
Quality Of Service ◽  
Ip Networks ◽  
Multimedia Data ◽  
Network Resource ◽  
Internet Applications ◽  
Service Guarantees ◽  
Data Flows ◽  
Almost All ◽  
Speed And Accuracy

IP networks are built around the idea of best effort networking, which makes no guarantees regarding the delivery, speed, and accuracy of the transmitted data. While this model is suitable for a large number of applications, and works well for almost all applications when the network load is low (and therefore there is no congestion), there are two main factors that lead to the need for an additional capability of quality of service guarantees. One is the fact that an increasing number of Internet applications are related to real-time and other multimedia data, which have greater service requirements in order to be satisfying to the user. The other is that Internet usage is steadily increasing, and although the network infrastructure is also updated often, it is not always certain that network resource offerings will be ahead of usage demand. In order to deal with this situation, IETF has developed two architectures in order to enable QoS-based handling of data flows in IP networks. This article describes and compares these two architectures.

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