WANG Li, LI Zeng-zhi, SONG Cheng-qian, et al. A Dynamic Multicast Routing Algorithm with Inaccurate Information Satisfying Multiple QoS Constraints[J]. Acta Electronica Sinica, 2004, 32(8): 1244-1247.
WANG Li, LI Zeng-zhi, SONG Cheng-qian, et al. A Dynamic Multicast Routing Algorithm with Inaccurate Information Satisfying Multiple QoS Constraints[J]. Acta Electronica Sinica, 2004, 32(8): 1244-1247.DOI:
A dynamic multicast routing algorithm with inaccurate information satisfying multiple QoS constraints named DMIQ has been proposed.DMIQ uses modified BF algorithm as path search algorithm
WFQ as scheduling mechanism
and it can build a multicast tree with the least hops and costs after satisfying bandwidth
delay
delay jitter and loss constraints while link delays are inaccurate and uniformly distributed.The simulation results show that DMIQ has better performances than the multicast routing algorithms that does not satisfy any QoS.