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Multicast Routing in GMPLS Networks with Unequal Branching Capability
Peigang HU Yaohui JIN Weisheng HU Yikai SU Wei GUO Chunlei ZHANG Hao HE Weiqiang SUN
Publication
IEICE TRANSACTIONS on Communications
Vol.E88-B
No.4
pp.1682-1684 Publication Date: 2005/04/01 Online ISSN:
DOI: 10.1093/ietcom/e88-b.4.1682 Print ISSN: 0916-8516 Type of Manuscript: LETTER Category: Switching for Communications Keyword: routing, multicast, branching capability, overlapped tree,
Full Text: PDF(124.6KB)>>
Summary:
In this letter, we study dynamic multicasting in GMPLS networks with unequal branching capability. An overlapped multicasting tree is proposed to reduce blocking probability, which can utilize the branching capabilities more efficiently than the traditional Steiner tree. A nearest node branch first heuristic is developed to find such an overlapped tree.
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