J. Schmitt, M. Karsten, L. Wolf, and R. Steinmetz. Aggregation of Guaranteed Service Flows. In Proceedings of the Seventh International Workshop on Quality of Service (IWQoS'99), London, UK, pages 147--155. IEEE/IFIP, June 1999.  Home/Search   Document Details and Download   Summary   Related Articles   Check

....source and the destination. A greater usage of integrated services means a greater amount of stored states in the routers and a large processing is needed to manage them, thus overloading the routers. Hence, the flow aggregation mechanisms has been proposed to reduce the amount of stored states [6, 7, 8, 9]. The work of Terzis et al. 6] implements the RSVP protocol over IP in IP tunnels where several end to end unicast sessions are mapped into a tunnel session between two tunnel end points. The state reduction is achieved because the interior routers do not process end to end RSVP messages. ....

....the interior routers do not process end to end RSVP messages. Interior routers are placed between two tunnel end points, and handle only tunnel messages that carry aggregated data of the end to end flows. In this way, the interior routers store only the state of the tunnel sessions. Jens et al. [7] present a mathematical analysis of the use of aggregation for identical flows of guaranteed service, that is, the flows must have the same traffic characteristic and follow the same route up to their destination. The analysis shows that an amount of bandwidth needed to reserve a flow group is ....

J. Schmitt, M. Karsten, L. Wolf, and R. Steinmetz, "Aggregation of Guaranteed Service Flows", In Proceedings of 7th International Workshop on Quality of Service, June 1999.

.... is described in [2] Furthermore, mechanisms have been devised for aggregation over label switched paths [1] multiple domains [8] and via RSVP tunnels [13] as well as via reservation agents [9] Aggregation policies address issues such as how to accurately characterize an aggregate flow [10] and how to predictively make efficient bulk allocations including considerations of hysteresis [12] In con trast, our work presents the first performance study to explore the role of traffic characteristics in the effectiveness of aggregation, that is, to determine the regime under which ....

J. Schmitt, M. Karsten, L. Wolf, and R. Steinmetz. Aggregation of guaranteed service flows. In IWQoS '99, London, UK, May 1999.

....on e2e resource reservation and uses reservation aggregation to reduce the number of reservation states in the router MIBs. Signaling costs are further decreased by taking overreservation, i.e. bandwidth efficiency is traded for reduction of signaling. The aggregation concept can also be found in [1, 2, 3, 4, 5, 6, 7] and our findings also apply to these protocols. In the next section, the IntServ and DiffServ approach as well as Multiprotocol Label Switching (MPLS) are described and their drawbacks are pointed out. Section 3 explains the idea for a scalable network architecture and presents two different ....

J. Schmitt, M. Karsten, L. Wolf, and R. Steinmetz, "Aggregation of Guaranteed Service Flows," in IFIP 7 th International Workshop on Quality of Service (IWQoS'99), June 1999.

.... is described in [2] Furthermore, mechanisms have been devised for aggregation over label switched paths [1] multiple domains [9] and via RSVP tunnels [14] as well as via reservation agents [10] Aggregation policies address issues such as how to accurately characterize an aggregate flow [11] and how to predictively make efficient bulk allocations including considerations of hysteresis [13] In contrast, our work presents the first performance study to explore the role of traffic characteristics in the efficacy of aggregation, that is, to determine the regime under which aggregation ....

J. Schmitt, M. Karsten, L. Wolf, and R. Steinmetz. Aggregation of guaranteed service flows. In IWQoS '99, London, UK, May 1999.

No context found.

J. Schmitt, M. Karsten, L. Wolf, and R. Steinmetz. Aggregation of Guaranteed Service Flows. In Proceedings of the Seventh International Workshop on Quality of Service (IWQoS'99), London, UK, pages 147--155. IEEE/IFIP, June 1999.

No context found.

J. Schmitt. Aggregation of Guaranteed Service Flows. Technical Report TR-KOM-1998-06, Darmstadt University of Technology, November 1998.

No context found.

Jens Schmitt, Martin Karsten, Lars Wolf, and Ralf Steinmetz. Aggregation of Guaranteed Service Flows. In In Proceedings of the Seventh International Workshop on Qality of Service (IWQoS'99), London, UK, pages 147--155. IEEE/IFIP, June 1999.

No context found.

Jens Schmitt, Martin Karsten, Lars Wolf, and Ralf Steinmetz. Aggregation of Guaranteed Service Flows. In Proceedings of the Seventh International Workshop on Quality of Service (IWQoS'99), London, UK, pages 147--155. IEEE/IFIP, June 1999.

No context found.

J. Schmitt, M. Karsten, L. Wolf, and R. Steinmetz. Aggregation of Guaranteed Service Flows. In Proceedings of the Seventh International Workshop on Quality of Service (IWQoS'99), London, UK, pages 147--155. IEEE/IFIP, June 1999.

No context found.

J. Schmitt, M. Karsten, L. Wolf, et al., "Aggregation of guaranteed service flows," in Proc. of IWQoS'99, June 1999, pp. 147--155. APPENDIX I PROOF OF COROLLARY 1 Proof: Similar to Theorem 4, from Lemma 3 we have

No context found.

J. Schmitt, M. Karsten, L. Wolf, and R. Steinmetz, "Aggregation of Guaranteed Service Flows," in IFIP # June 1999.

Online articles have much greater impact   More about CiteSeer.IST   Add search form to your site   Submit documents   Feedback  

CiteSeer.IST - Copyright Penn State and NEC