Please use this identifier to cite or link to this item: http://hdl.handle.net/10316/7645
Title: PROQOS—Dynamic SLA Management in DiffServ Space Links
Authors: Pessoa, Manuel 
Alves, António 
Quadros, Gonçalo 
Boavida, Fernando 
Henke, Michael 
Natcheva, Milva 
Halke, Patrick 
Maurutschek, Peter 
Huskic, Zenon 
Wagner, Kurt 
Zeppenfeldt, Frank 
Donadio, Roberto 
Issue Date: 2004
Citation: Journal of Network and Systems Management. 12:4 (2004) 441-461
Abstract: Several base elements for the provision of quality of service guarantees have been developed in the recent past. Of these, the Differentiated Services (DiffServ) architecture stands out as the most promising. In spite of this, various issues remain, especially when multidomain DiffServ services are concerned. In this case, some forms of distributed management of Service Level Agreements that allow the specification, exchange, enforcement and monitoring of quality of service data must be in place. Although, again, some isolated solutions exist for each of these problems, considerable effort is necessary to make them work together. The project presented in this paper tried to assess the feasibility of providing differentiated quality of service in satellite IP networks, by developing a dynamic Service Level Agreement management solution for an IP over Digital Video Broadcast Satellite system. The functionality of the implemented system comprises system configuration, dynamic SLA negotiation, QoS monitoring and metering, SLA conformance checking, and QoS reporting to customers.
URI: http://hdl.handle.net/10316/7645
Rights: openAccess
Appears in Collections:FCTUC Eng.Informática - Artigos em Revistas Internacionais

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