Scipediacontent: Scipediacontent moved page Draft Content 935322775 to Maier et al 2010a

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Scipediacontent moved page Draft Content 935322775 to Maier et al 2010a

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Created page with " == Abstract == In multi-domain multi-carrier networks the effective use of network resources shall be achieved while guaranteeing an adequate level of confidentiality and sc..."

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== Abstract ==

In multi-domain multi-carrier networks the effective use of network resources shall be achieved while guaranteeing an adequate level of confidentiality and scalability. A candidate solution to perform effective multi- domain Traffic Engineering (TE) is based on a combination of (i) hierarchical routing and (ii) path computation procedures. Hierarchical routing identifies the domain sequence to cross while path computation computes the strict end to end path. In this multi-domain study we first propose a hierarchical instance of BGP (HBGP) dedicated to TE information only. Then we propose and evaluate the integration of HBGP with path computation procedures based on IETF PCE architecture. Simulation results show that the hierarchical HBGP-PCE architecture, compared to current routing solutions based on BGP only, significantly improves the overall network resource utilization. In addition, this study identifies the network scenarios in which the aforementioned HBGP-PCE features provide significant advantages. Finally, the experimental implementation of the proposed HBGP-PCE architecture in a network testbed composed of commercially available routers shows the viability of the solution in real networks.

== Original document ==

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

* [http://dx.doi.org/10.1109/ICC.2010.5502390 http://dx.doi.org/10.1109/ICC.2010.5502390]

* [https://www.openaccessrepository.it/record/22164/files/fulltext.pdf https://www.openaccessrepository.it/record/22164/files/fulltext.pdf]

* [http://xplorestaging.ieee.org/ielx5/5497983/5501741/05502390.pdf?arnumber=5502390 http://xplorestaging.ieee.org/ielx5/5497983/5501741/05502390.pdf?arnumber=5502390],
: [http://dx.doi.org/10.1109/icc.2010.5502390 http://dx.doi.org/10.1109/icc.2010.5502390]

* [https://dblp.uni-trier.de/db/conf/icc/icc2010.html#BuzziBSMPCVC10 https://dblp.uni-trier.de/db/conf/icc/icc2010.html#BuzziBSMPCVC10],
: [http://yadda.icm.edu.pl/yadda/element/bwmeta1.element.ieee-000005502390 http://yadda.icm.edu.pl/yadda/element/bwmeta1.element.ieee-000005502390],
: [https://ieeexplore.ieee.org/document/5502390 https://ieeexplore.ieee.org/document/5502390],
: [http://ieeexplore.ieee.org/document/5502390 http://ieeexplore.ieee.org/document/5502390],
: [https://doi.org/10.1109/ICC.2010.5502390 https://doi.org/10.1109/ICC.2010.5502390],
: [https://academic.microsoft.com/#/detail/2145292672 https://academic.microsoft.com/#/detail/2145292672]

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Maier et al 2010a - Revision history

Scipediacontent: Scipediacontent moved page Draft Content 935322775 to Maier et al 2010a

Scipediacontent: Created page with " == Abstract == In multi-domain multi-carrier networks the effective use of network resources shall be achieved while guaranteeing an adequate level of confidentiality and sc..."