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A quality-based cost distribution charging scheme for QoS multicast networks
Bueno Delgado, Antonio; Fabregat Gesa, Ramon; Vilà Talleda, Pere
This paper presents a new charging scheme for cost distribution along a point-to-multipoint connection when destination nodes are responsible for the cost. The scheme focus on QoS considerations and a complete range of choices is presented. These choices go from a safe scheme for the network operator to a fair scheme to the customer. The in-between cases are also covered. Specific and general problems, like the incidence of users disconnecting dynamically is also discussed. The aim of this scheme is to encourage the users to disperse the resource demand instead of having a large number of direct connections to the source of the data, which would result in a higher than necessary bandwidth use from the source. This would benefit the overall performance of the network. The implementation of this task must balance between the necessity to offer a competitive service and the risk of not recovering such service cost for the network operator. Throughout this paper reference to multicast charging is made without making any reference to any specific category of service. The proposed scheme is also evaluated with the criteria set proposed in the European ATM charging project CANCAN
20-05-2010
Ordinadors, Xarxes d'
Ordinadors, Xarxes d' -- Aspectes econòmics
Computer networks
Computer networks -- Economic aspects
Tots els drets reservats
Artículo
IEEE
         

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