Homogeneous splitting sets of a graded integral domain
Let R=⊕α∈ΓRα be a graded integral domain, and let H be the set of nonzero homogeneous elements of R. In this paper, we study when H is a (t-)splitting set of R and the saturated multiplicative subsets S of R such that H=ST, where T={t∈H|(s,t)v=R for all s∈S}.
This paper proposes an integrated solution, which based on probability routing, using multi-domain path selection, multi-domain path negotiation and intra-domain QoS-based routing algorithm, to provide multi-QoS based (such as bandwidth and hops) multi-domain circuit provision in a few minutes. This method has been used in the SFS for Shanghai Telecom.