QoS routing based on availability
基于可用性的QoS选路研究*

Availability-based-QoS routing (shortened as AQR) can be divided into two kinds. The first kind needs only search QoS satisfied working paths from the source nodes to the destination nodes. The second kind needs not only search working paths, but also their backup paths. Few published works had studied on the second type of AQR with multi-constraints.This paper pointed out that the problem of the second type could be solved resorting to the solution of the first type with strategies.