The research focuses on developing queueing theories of multi-media traffic integration in high speed networks. Multi-media traffic has great diversity of traffic characteristics and service requirements. Because of the lack of analytical tools for the evaluation of multi-media traffic queues, most analytical issues of network control and service management are basically untouched. This research addresses these issues and includes: o characterizing the diversity of multi-media traffic o formulating a multi-dimensional discrete Markov queueing process o developing analytical solution techniques o analyzing and decoupling the interconnected multi-media queues The research also involves finding simple effective tools for analysis of network resource allocation and call management issues. The researcher will first concentrate on developing a simple closed form solution for the approximate average delay of multi-media traffic queues. The tail distribution of the queues will also be characterized in a simple geometric form, to capture the packet loss behavior of finite buffer systems. Finally the researcher will study the feasibility of decomposing the analysis of interconnected multi-media traffic queues.

Agency
National Science Foundation (NSF)
Institute
Division of Computer and Network Systems (CNS)
Application #
9015757
Program Officer
Dwight D. Fisher
Project Start
Project End
Budget Start
1991-09-01
Budget End
1995-02-28
Support Year
Fiscal Year
1990
Total Cost
$156,395
Indirect Cost
Name
University of Texas Austin
Department
Type
DUNS #
City
Austin
State
TX
Country
United States
Zip Code
78712