Queue Models Mathematical Analysis Offers the Basic Structure Work In Communication System As There Is a Near Similarity Between Queue and Communication Networks. Messages Reaching a Communications System Can Be Customers or Jobs, Contact Buffers Can Be Considered As Waiting Lines and All the Operations Involved Should Be Treated As Services, Buffer Capacity Can Be Considered As Queues, While Service Control Should Be Taken First Served (Fcfs), Depending on the Situation. Infect, Buffer Is a Physical Memory Storage Area Used to Store Data Temporarily When Travelling from One Location to Another. Buffers Are Often Usually Used When the Rates at Which Data Are Obtained Vary from the Rates at Which They Can Be Processed, or If Those Rates Are Variables (E.G. Online Video Streaming). By Implementing the Queue Memory Algorithm, Buffer Often Customises the Timing at One Rate and Reads the Data at a Different Rate In a Queue. the Relation of the Communications System Arises Because of the Imprevisible Existence of Demand For Transmission Lines. Queue Models Contributed to the Exact Study of Current Communication System. Modern Communication Systems Are an Integral Part of Voice Call Modelling. the Essence of Traffic Has Changed Drastically With the Introduction of Faxes and the Internet. This Has Resulted In the Packet Networks Being Switched Over Circuit Networks Becoming Increasingly Relevant. the Circuit Switching Phone Is Unsuitable For Interactive Data Traffic Since It Is Desig ...