A routing area relation management and regulating method for hierarchical network |
Title： |
| A routing area relation management and regulating method for hierarchical network |
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Application Number： |
200410091546 |
Application Date： |
2004/11/19 |
Announcement Date： |
2005/04/06 |
Pub. Date： |
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Publication Number： |
1604591 |
Announcement Number： |
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Grant Date： |
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Granted Pub. Date： |
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ApplicationType： |
Invention |
State/Country： |
11[China|beijing] |
IPC： |
H04L 29/06, H04L 12/28, H04B 10/00 |
Applicant(s)： |
Tsinghua University |
Inventor(s)： |
Zheng Xiaoping, Zhang Hanyi, Wang Lei |
Key Words： |
routing area relation, management, regulating method, hierarchical network |
Abstract： |
It is a kind of routing domain relationship management and adjustment method of hierarchical network. It belongs to the optical network technique field. Focus on the deficiency of explicit hierarchical inclusion relationship and routing domain adjustment scheme, this invention provides the new routing domain relationship management and adjustment method. It follows the implicit hierarchical inclusion relationship, that is, the identifier of n layer routing domain = the identifier of n-1 layer routing domain & mask stack of n layer routing domain. Among which, & means logic AND. By this routing domain management method, during the merge or split of routing domain, the network needn't adjust global routing domain identifier. Only the adjustment pending routing domain implements local management of the routing domain identifier. |
Claim： |
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Priority： |
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PCT： |
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