Scipediacontent: Scipediacontent moved page Draft Content 634497905 to Franzl 2008a

2021-02-08T09:14:12Z

Scipediacontent moved page Draft Content 634497905 to Franzl 2008a

Scipediacontent: Created page with " == Abstract == End-to-end (e2e) quality of service (QoS) is the key target to be achieved in order to successfully support high quality real-time services. While ISDN, SDH a..."

2021-02-08T09:14:10Z

Created page with " == Abstract == End-to-end (e2e) quality of service (QoS) is the key target to be achieved in order to successfully support high quality real-time services. While ISDN, SDH a..."

New page

== Abstract ==

End-to-end (e2e) quality of service (QoS) is the key target to be achieved in order to successfully support high quality real-time services. While ISDN, SDH and ATM provide service classes that natively support constant bit-rate transmission tunnels, i.e. provide circuit switching that offers constant bandwidth for the entire duration of a service, packet switched technologies natively do not provide that option. The economically irreversible migration to the Internet protocol (IP) as transport plane for all kinds of services necessitates sophisticated traffic engineering to fulfil the basic service demands of real-time services being low latency, fast round-trip times (RTT), negligible jitter and minimal loss-rate. Most of the current approaches to optimise IP routing for real-time services target firstly at admission control and secondly on node internal priority scheduling. In this study we focus on the second part and try to evaluate the problems that arise when such node internal mechanisms get cascaded along a path, i.e. study the problems that need to be solved in order to derive e2e QoS from node performance in dynamic network scenarios. From the results mechanisms for dynamic admission control and priority scheduling in relation to current network and node state could be derived.

== Original document ==

The different versions of the original document can be found in:

* [http://dx.doi.org/10.1109/ICTON.2008.4598686 http://dx.doi.org/10.1109/ICTON.2008.4598686]

* [http://xplorestaging.ieee.org/ielx5/4586218/4598636/04598686.pdf?arnumber=4598686 http://xplorestaging.ieee.org/ielx5/4586218/4598636/04598686.pdf?arnumber=4598686],
: [http://dx.doi.org/10.1109/icton.2008.4598686 http://dx.doi.org/10.1109/icton.2008.4598686]

* [http://yadda.icm.edu.pl/yadda/element/bwmeta1.element.ieee-000004598686 http://yadda.icm.edu.pl/yadda/element/bwmeta1.element.ieee-000004598686],
: [https://academic.microsoft.com/#/detail/2161242777 https://academic.microsoft.com/#/detail/2161242777]

← Older revision	Revision as of 09:14, 8 February 2021
(No difference)

Franzl 2008a - Revision history

Scipediacontent: Scipediacontent moved page Draft Content 634497905 to Franzl 2008a

Scipediacontent: Created page with " == Abstract == End-to-end (e2e) quality of service (QoS) is the key target to be achieved in order to successfully support high quality real-time services. While ISDN, SDH a..."