Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review
Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review
}
TY - GEN
T1 - Path computation architectures overview in multi-domain optical networks based on ITU-T ASON and IETF PCE
AU - King, Daniel
AU - Young, Lee
AU - Huiying, Xu
AU - Farrel, Adrian
PY - 2008/4/7
Y1 - 2008/4/7
N2 - The capability to compute end-to-end paths across multiple optical domains, or inter-domain path computation, is an essential requirement in the continued evolution of today's optical transport networks. The key technologies and network conditions required for end-to-end multi- domain services exist, but, they are not ideal and will require further development to meet network operator requirements. This paper describes the enabling International Telecommunication Union (ITU-T) and Internet Engineering Task Force (IETF) architectures and technologies that can be combined to achieve path computation for end-to-end connectivity in multi-domain optical transport environments. This paper also outlines the technical areas that require continued development to enhance existing path computation techniques to provide paths that cross multi-domain optical networks.
AB - The capability to compute end-to-end paths across multiple optical domains, or inter-domain path computation, is an essential requirement in the continued evolution of today's optical transport networks. The key technologies and network conditions required for end-to-end multi- domain services exist, but, they are not ideal and will require further development to meet network operator requirements. This paper describes the enabling International Telecommunication Union (ITU-T) and Internet Engineering Task Force (IETF) architectures and technologies that can be combined to achieve path computation for end-to-end connectivity in multi-domain optical transport environments. This paper also outlines the technical areas that require continued development to enhance existing path computation techniques to provide paths that cross multi-domain optical networks.
KW - PCE
KW - Multi-domain
KW - optical communication
U2 - 10.1109/NOMSW.2007.37
DO - 10.1109/NOMSW.2007.37
M3 - Conference contribution/Paper
SN - 978-1-4244-2067-4
SP - 219
EP - 226
BT - Network Operations and Management Symposium Workshops, 2008. NOMS Workshops 2008. IEEE
PB - IEEE Xplore
ER -