Ninth IEEE Symposium on Computers and Communications 2004 Volume 2 (ISCC'04) A limited path unicast QoS routing algorithm Alexandria, Egypt June 28-July 01 ISBN: 0-7803-8623-X
In this paper, we propose a novel limited path algorithm called LPUA to deal with two constrained unicast QoS routing problems, which is known as NP complete. By combining two weights linearly into a single one, Dijkstra algorithm based on the single weight can be used directly to return a least cost path between the source node and the destination node. When a routing request comes, LPUA only needs to compute a limited number of paths. If any of these paths cannot meet the routing constraints, the routing request would be refused. Extensive simulations have show that LPUA is very efficient.
Citation:
YanXing Zheng, Jing Tian, ZhiFeng Liu, WenHua Dou, "A limited path unicast QoS routing algorithm," iscc, vol. 2, pp.870-875, Ninth IEEE Symposium on Computers and Communications 2004 Volume 2 (ISCC'04), 2004 Usage of this product signifies your acceptance of the Terms of Use. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||