Abstract
The fast parallel restoration (FPR) scheme is proposed to achieve the fast
setup of restoration label switched path (LSP) in the distributed optical networks.
The scheme is derived by dividing the whole restoration LSP into several segments of
sub-LSP and triggering each sub-LSP along the new route to finish the signaling
procedure concurrently, and subsequently merging all sub-LSPs into a whole LSP. The
theoretical analysis and simulation results show that the FPR scheme outperforms the
other two typical restoration schemes in terms of connection setup time.
© 2012 Chinese Optics Letters
PDF Article
More Like This
Cited By
You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.
Contact your librarian or system administrator
or
Login to access Optica Member Subscription