Reducing the Effect of Latency in a GSM (Cellular)Switching Network
Journal Title: American journal of Engineering Research - Year 2017, Vol 6, Issue 12
Abstract
End to end delay (Latency) determine the response time it will take for information to travel between the source and receiver, reducing the delay time will go a long way in improving the efficiency of the service in a GSM network. A model was developed to study how end to end delay can be reduced byapplying the appropriate quality of service to the adaptation layer. The model was Setup to carry three commonly used applications: ftp, voice and email and four quality of service (QoS) was considered Constant Bit rate (CBR), Unspecified bit rate (UBR), Available Bit Rate (ABR) and Variable Bit rate(VBR). Different scenario was considered using each type of quality of service and observing the end to end delay in Email and FTP download, Packet delay variation in Voice application.The result obtainedshows animprovement in end to end response time. Andalso shows that CBR will be preferred when Voice application is considered while other type of quality of service such as UBR,ABR,and VBR can be used for both FTP and Email application in Cellular switching network.
Authors and Affiliations
Ajibodu F. A1,, Ojo B. A2
Keywords
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