文章基本信息

标题：Performance Comparison of transport protocols, UDP and UDP-Lite for transmission of Different Video Codecs over MANETs
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作者：Puneet Kaur
期刊名称：International Journal of Computer Science and Information Technologies
电子版ISSN：0975-9646
出版年度：2012
卷号：3
期号：5
页码：5090-5096
出版社：TechScience Publications
摘要：Nowadays, the most widely used technologies for communication are, Mobile Ad-hoc Networks (MANETs) and usage of multimedia. MANET is a self-configurable wireless network in which nodes communicate with each other without any centralized access points or base stations. It prefers to transport the data without any overhead of establishing a connection prior to send data to avoid network congestion. The recent trends in technology have shown that most of the contents (data) send over the Internet are interactive multimedia, which prefer to be delivered erroneous than being discarded, or arriving late. The transport protocol, UDP came as a solution to these problems. It provides no reliability and has low protocol processing overhead. An enhanced version of UDP, called UDP-Lite was also introduced almost a decade ago, which has been specifically designed for transmitting various multimedia applications more efficiently. The aim of this paper is to compare the performances of UDP and UDP-Lite for network delay, buffer overflow and network load for transmitting various video codecs by changing various network parameters
关键词：MANET; multimedia; OPNET Modeler; UDP; UDPLite;video codecs; WLAN.