Performance Modelling and Control of Server Systems using Non-linear Control Theory
(2003) 18th International Teletraffic Congress ITC-18 5A-B. p.1151-1160- Abstract
- All service control nodes, for example SCPs, HLRs, and MSCs, are constructed as a server system
with one or more servers that process incoming requests. Since service control nodes are sensitive to
overload, admission control mechanisms are often implemented. In this paper, we model and analyse
admission control mechanisms for server systems with control theoretic methods. We develop a nonlinear
stochastic control theoretic model of a GI/G/1-system. Further, we show that this model can be
used to design admission control mechanisms that behave well in the “real” system, that is the queuing
system. We develop two types of controllers for the system, one PI-controller and one... (More) - All service control nodes, for example SCPs, HLRs, and MSCs, are constructed as a server system
with one or more servers that process incoming requests. Since service control nodes are sensitive to
overload, admission control mechanisms are often implemented. In this paper, we model and analyse
admission control mechanisms for server systems with control theoretic methods. We develop a nonlinear
stochastic control theoretic model of a GI/G/1-system. Further, we show that this model can be
used to design admission control mechanisms that behave well in the “real” system, that is the queuing
system. We develop two types of controllers for the system, one PI-controller and one RST-controller,
both commonly used in automatic control. Also, we discuss some of the limitations of previous work in
this area, in which only deterministic and linear models have been used. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/532468
- author
- Kihl, Maria LU ; Robertsson, Anders LU and Wittenmark, Björn LU
- organization
- publishing date
- 2003
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- subject
- host publication
- Providing quality of service in heterogeneous environments : proceedings of the 18th International Teletraffic Congress, ITC-18, Berlin, Germany, 31 August - 5 September 2003 (Teletraffic science and engineering ; vol. 5)
- editor
- Charzinski, J. ; Lehnert, R. and Tran-Gia, P.
- volume
- 5A-B
- pages
- 1151 - 1160
- publisher
- Elsevier
- conference name
- 18th International Teletraffic Congress ITC-18
- conference location
- Berlin, Germany
- conference dates
- 2003-08-31 - 2003-09-05
- external identifiers
-
- wos:000186212700116
- ISBN
- 0-444-51455-4
- DOI
- 10.1016/S1388-3437(03)80264-0
- project
- Tele- och datakommunikationssystem: Performance Analysis of distributed Applications
- language
- English
- LU publication?
- yes
- id
- 27108f51-206c-4e6e-8f0c-693b00aa6a38 (old id 532468)
- date added to LUP
- 2016-04-04 11:54:31
- date last changed
- 2022-05-30 08:02:08
@inproceedings{27108f51-206c-4e6e-8f0c-693b00aa6a38, abstract = {{All service control nodes, for example SCPs, HLRs, and MSCs, are constructed as a server system<br/><br> with one or more servers that process incoming requests. Since service control nodes are sensitive to<br/><br> overload, admission control mechanisms are often implemented. In this paper, we model and analyse<br/><br> admission control mechanisms for server systems with control theoretic methods. We develop a nonlinear<br/><br> stochastic control theoretic model of a GI/G/1-system. Further, we show that this model can be<br/><br> used to design admission control mechanisms that behave well in the “real” system, that is the queuing<br/><br> system. We develop two types of controllers for the system, one PI-controller and one RST-controller,<br/><br> both commonly used in automatic control. Also, we discuss some of the limitations of previous work in<br/><br> this area, in which only deterministic and linear models have been used.}}, author = {{Kihl, Maria and Robertsson, Anders and Wittenmark, Björn}}, booktitle = {{Providing quality of service in heterogeneous environments : proceedings of the 18th International Teletraffic Congress, ITC-18, Berlin, Germany, 31 August - 5 September 2003 (Teletraffic science and engineering ; vol. 5)}}, editor = {{Charzinski, J. and Lehnert, R. and Tran-Gia, P.}}, isbn = {{0-444-51455-4}}, language = {{eng}}, pages = {{1151--1160}}, publisher = {{Elsevier}}, title = {{Performance Modelling and Control of Server Systems using Non-linear Control Theory}}, url = {{http://dx.doi.org/10.1016/S1388-3437(03)80264-0}}, doi = {{10.1016/S1388-3437(03)80264-0}}, volume = {{5A-B}}, year = {{2003}}, }