@article{MAKHILLAJIT20065125255, title = {A Java-Based Estimation System for Real-Time Internet Access}, journal = {Asian Journal of Information Technology}, volume = {5}, number = {12}, pages = {1313-1318}, year = {2006}, issn = {1682-3915}, doi = {ajit.2006.1313.1318}, url = {https://makhillpublications.co/view-article.php?issn=1682-3915&doi=ajit.2006.1313.1318}, author = {Seifedine Kadry}, keywords = {QoS,internet access,real-time,multimedia}, abstract = {This study presents a Java-based real-time Internet access estimation tool for Quality of Service (QoS) in Internet accesses for Multimedia applications (JEQoSIM). It is specially aimed for real-time multimedia applications which use the User Datagram Protocol (UDP). The system is capable of estimating access capacity, available bandwidth and delay as the critical end-to-end QoS parameters for this kind of applications. The algorithm used for QoS estimations is one-way and is based on the packet train technique. Real-time QoS estimation elements are distributed among a central server and the Internet end user. The central server contains a UDP packet bursts server and a web server that hosts the Java applet that implements the UDP packet bursts client. JEQoSIM has been validated using several commercial Internet accesses with different technologies: Asymmetric Digital Subscriber Loop (ADSL), General Packet Radio Service (GPRS) and Universal Mobile Telecommunications System (UMTS).} }