Chapter 18 NETWORK DESIGN AND IMPLEMENTATION J33 leung Queuing is the phenomenon that occurs when transactions arrive faster than they can be handled or processed can estimate the performance characteristic of the network. (queuing and routing A queue is another word for a waiting line. Queuing in a network is important because it can cause message traffic to be significantly delayed. statistically, if the use of a circuit or piece of equipment is greater than 40%, it is very likely that some traffic is being delayed because of queuing. www.gxmu.edu.cnQueuing Queuing is the phenomenon that occurs when transactions arrive faster than they can be handled or processed. can estimate the performance characteristic of the network.（queuing and routing） A queue is another word for a waiting line. Queuing in a network is important because it can cause message traffic to be significantly delayed. statistically，if the use of a circuit or piece of equipment is greater than 40%，it is very likely that some traffic is being delayed because of queuing. www.gxmu.edu.cn Chapter 18 NETWORK DESIGN AND IMPLEMENTATION