Title :
Simulated Internet traffic behavior under different QoS management scenarios
Author :
de Castro, Miguel F. ; M´Hamed, Abdallah ; Gaïti, Dominique ; Oliveira, Mauro
Author_Institution :
RST, Inst. Nat. des Telecommun., Evry, France
Abstract :
The Internet does not offer a priori definition and maintenance of quality of service to applications. Efforts to change this reality are being deployed by IETF, with IntServ and Diffserv. However, traffic behavior is still not well known. Consequently, each management mechanism has its advantages and disadvantages, and its applicability may depend on service behaviors. The objective of this article is to present simulated behavior of distinct network services submitted to different traffic management mechanisms. We also empirically evaluate mechanisms´ behaviors when traffic conditions change. Traffic behavior is varied in terms of charge and nature. Finally, we map traffic conditions with best-fit mechanisms and configurations.
Keywords :
Internet; computer network management; quality of service; queueing theory; telecommunication traffic; Diffserv; IntServ; QoS management; network services; quality of service; simulated Internet traffic behavior; traffic management mechanisms; Computational modeling; Computer network management; Delay; Diffserv networks; Educational technology; Quality of service; Scheduling algorithm; Telecommunication traffic; Traffic control; Web and internet services;
Conference_Titel :
Computers and Communication, 2003. (ISCC 2003). Proceedings. Eighth IEEE International Symposium on
Print_ISBN :
0-7695-1961-X
DOI :
10.1109/ISCC.2003.1214140