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Nonlinear state-dep...
Nonlinear state-dependent delay modeling and stability analysis of internet congestion control
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- Briat, Corentin (författare)
- KTH,Optimeringslära och systemteori,ACCESS Linnaeus Centre
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- Hjalmarsson, Håkan, 1962- (författare)
- KTH,Reglerteknik,ACCESS Linnaeus Centre,System Identification Group
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- Johansson, Karl H. (författare)
- KTH,Reglerteknik,ACCESS Linnaeus Centre
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- Jönsson, Ulf (författare)
- KTH,Optimeringslära och systemteori,ACCESS Linnaeus Centre
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- Karlsson, Gunnar (författare)
- KTH,Kommunikationsnät,ACCESS Linnaeus Centre
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- Sandberg, Henrik (författare)
- KTH,Reglerteknik,ACCESS Linnaeus Centre
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(creator_code:org_t)
- 2010
- 2010
- Engelska.
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Ingår i: 49TH IEEE CONFERENCE ON DECISION AND CONTROL (CDC). - 9781424477463 ; , s. 1484-1491
- Relaterad länk:
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https://kth.diva-por... (primary) (Raw object)
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- It is shown that the queuing delay involved in the congestion control algorithm is state-dependent and does not depend on the current time. Then, using an accurate formulation for buffers, networks with arbitrary topologies can be built. At equilibrium, our model reduces to the widely used setup by Paganini et al. Using this model, the delay-derivative is analyzed and it is proved that the delay time-derivative does not exceed one for the considered topologies. It is then shown that the considered congestion control algorithm globally stabilizes a delay-free single buffer network. Finally, using a specific linearization result for systems with state-dependent delays from Cooke and Huang, we show the local stability of the single bottleneck network.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Reglerteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Control Engineering (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Kommunikationssystem (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Communication Systems (hsv//eng)
Nyckelord
- Arbitrary topology
- Congestion control algorithm
- Delay Time
- Internet congestion control
- Local stability
- Nonlinear state
- Queuing delay
- Stability analysis
- State-dependent
- State-dependent delay
- Algorithms
- Traffic congestion
- Topology
- SRA - ICT
- SRA - Informations- och kommunikationsteknik
Publikations- och innehållstyp
- ref (ämneskategori)
- kon (ämneskategori)
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