Performance analysis of transmitting H.263 over DCCP
Autor: | Ju Liu, Caihua Zhao, Changbin Xu |
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Rok vydání: | 2005 |
Předmět: |
Computer science
Datagram business.industry Transmission Control Protocol computer.internet_protocol ComputerSystemsOrganization_COMPUTER-COMMUNICATIONNETWORKS Data_CODINGANDINFORMATIONTHEORY UDP flood attack Datagram Congestion Control Protocol Internet Control Message Protocol Datagram Transport Layer Security User Datagram Protocol business computer Explicit Congestion Notification Computer network |
Zdroj: | Proceedings of 2005 IEEE International Workshop on VLSI Design and Video Technology, 2005.. |
DOI: | 10.1109/iwvdvt.2005.1504617 |
Popis: | Recent years have seen a large increase in applications using user datagram protocol (UDP) for long-lived flows, and most of these applications have been reluctant to use congestion control. This poses a potential threat to the security of the Internet. Datagram congestion control protocol (DCCP) is proposed by IETF to transmit real-time traffic as a substitute for UDP. In this paper the basic principle of DCCP, as well as its congestion control mechanisms, is introduced. An overview of H.263 video coding is also provided. Then based on network simulator 2(NS2) simulation, follows the study of performance of transmitting H.263 over DCCP. Finally, a conclusion that DCCP is suitable to transmit real-time applications is presented. |
Databáze: | OpenAIRE |
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