Feature Analysis of Closed Multichannel Queuing System with Preemptive Disciplines

Differentiated Service Queuing Disciplines in NS-3

Network Simulator 3 (ns-3) is a powerful tool for modeling the behavior of computer networks using simulation. We have developed three well known differentiated service packet queuing methods: strict priority queuing, weighted fair queuing, and weighted round robin queuing, in the simulation framework. In this paper, we present the implementation details of the three modules as well as their us...

Impact of hybrid queuing disciplines on the VoIP traffic delay

The paper presents different combinations of queuing methods and their impact on the VoIP traffic delay within the network. In our experiment we combined three of the most useful queuing methods where we put together priority queuing (PQ) with class-based weighted fair queuing (CBWFQ), custom queuing (CQ) with CBWFQ and weighted fair queuing (WFQ) with CBWFQ. Each hybrid method is compared with...

Moment Analysis for Closed Queuing Networks and its Linearizer

Closed product-form queueing networks are considered. Mean value analysis is further developed to become "moment analysis", a recursive evaluation schema for moments of the queue lengths and customers' sojourn times at FCFS centers. As with mean value analysis, in general no state probabilities are needed. Moment analysis can be approximately done by an extended Linearizer algorithm.

Analyzing the Effect of Queuing Disciplines On Network Performance

With the increase in the number of internet users in recent times. Users are obsessed with multimedia applications available on internet, so put tremendous load on network. But network should maintain a good QoS (Quality of Service) to provide satisfactory results to the user. As congestion increases, it affects the performance of network and it tries creating imbalance. To avoid congestion man...

Upon Variable Number of Workingstations Preemptive Queuing System : Aformal and Object Oriented