Cost Model for Bitstream Access Services with QoS Parameters
Дата
Авторы
De Lope,Laura
Hackbarth,Klaus
Journal Title
Journal ISSN
Volume Title
Издатель
Journal of Universal Computer Science
Аннотация
Описание
The European Regulator Gr oup (ERG) defines Bitstream Access Service as a wholesale service offered by a broadband network operator with significant market power to an Internet Service Provider , and identifies it as a market subje ct to regulation. This paper develops a cost model f or the Bitstream Access Service under xDSL technology, following the recommendations of the ERG , considering different user classes with differentiated QoS requirements. For this purpose, three traffic engineering methods are analysed: separate virtual tunnels, over-engineering and priority queuing techniques.
Ключевые слова
cost model , TELRIC , quality of service , bitstream access service , over-engineering , priority queuing