Welzl, Michael ; Mühlhäuser, Max (2003):
Scalability and Quality of Service: A Trade-off?
In: IEEE Communications Magazine, 41 (6), pp. 32-36. IEEE, ISSN 0163-6804,
DOI: 10.1109/MCOM.2003.1204745,
[Article]
Abstract
During the last decade, two big efforts on Internet quality of service were made. The first, IntServ, promises precise per-flow service provisioning but never really made it as a commercial end-user product, which was mainly accredited to its lack of scalability. Its successor, DiffServ, is more scalable at the cost of coarser service granularity — which may be the reason why it is not yet commercially available to end users either. This leaves us with the question: is there a fundamental trade-off between QoS and scalability? A trade-off that, in the long run, could prevent deployment of QoS for end users altogether?
| Item Type: | Article |
|---|---|
| Erschienen: | 2003 |
| Creators: | Welzl, Michael ; Mühlhäuser, Max |
| Title: | Scalability and Quality of Service: A Trade-off? |
| Language: | English |
| Abstract: | During the last decade, two big efforts on Internet quality of service were made. The first, IntServ, promises precise per-flow service provisioning but never really made it as a commercial end-user product, which was mainly accredited to its lack of scalability. Its successor, DiffServ, is more scalable at the cost of coarser service granularity — which may be the reason why it is not yet commercially available to end users either. This leaves us with the question: is there a fundamental trade-off between QoS and scalability? A trade-off that, in the long run, could prevent deployment of QoS for end users altogether? |
| Journal or Publication Title: | IEEE Communications Magazine |
| Journal Volume: | 41 |
| Issue Number: | 6 |
| Publisher: | IEEE |
| Divisions: | 20 Department of Computer Science 20 Department of Computer Science > Telecooperation |
| Date Deposited: | 20 Nov 2008 08:18 |
| DOI: | 10.1109/MCOM.2003.1204745 |
| Identification Number: | tk284 |
| License: | [undefiniert] |
| Export: | |
| Suche nach Titel in: | TUfind oder in Google |
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