Cell Relay Archive[Date Prev][Date Next][Thread Prev][Thread Next] [Date Index][Thread Index][Author Index][Subject Index] Re: QoS versus CoS
Thanks for your clarifying answer! Allow me to bother you once more. If I understand it correctly, CoS provides a long-term guarantee in the sense that: "if the service provider has correctly dimensioned the network, the user knows sufficient resources will be available during the next couple of months". Whereas QoS provides a short-term guarantee: "if the reservation succeeds, sufficient resources will be available for the duration of the session". So CoS ultimately depends on network dimensioning & planning? If the service provider overallocates resources, no CoS. It seems to me this involves some serious network planning & dimensioning problems, right? -------------------------------------------------------------------- Mike Vogeleer University Of Ghent Department of Information Technology (INTEC) Broadband Communication Networks Group (IBCN) Sint-Pietersnieuwstraat 41 B-9000 Gent, Belgium E-mail: Mike.Vogeleer@intec.rug.ac.be Phone: +32 9 264 34 46 Fax: +32 9 264 35 93 WWW: http://studwww.rug.ac.be/~mvogel ------------------------------------------------------------------- |
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