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차등화 서비스 네트워크의 슬라이딩 모드 혼잡제어

Title
차등화 서비스 네트워크의 슬라이딩 모드 혼잡제어
Other Titles
Sliding Mode Congestion Control of Differentiated-services Networks
Author
양해원
Issue Date
2006-07
Publisher
대한전기학회
Citation
대한전기학회 제37회 하계학술대회 논문집 D, Page. 1,828 - 1,829
Abstract
In this paper, we propose sliding mode congestion controller for differentiated-services network. Two important issue in differentiated-services architecture are bandwidth guarantee and fair sharing of unsubscribed bandwidth among TCP flows with and without bandwidth reservation. We use tight upper and lower bounds for various settings of differentiated-services parameters using the loss-bounded model. The Sliding mode congestion controller scheme is designed using nonlinear control theory based on a nonlinear model of the network that is generated using fluid flow consideration. The methodology used is general and independent of technology, as for example TCP/IP or ATM. The sliding mode congestion controller methodology has been applied to an TCP network. We use NS-2 simulation to demonstrate that the proposed control methodology achieves the desired behavior of the network, and possesses important attributes. as e.g, stable and robust behavior, high utilization with bounded delay and loss, together with good steady-state and transient behavior.
URI
http://www.dbpia.co.kr/journal/articleDetail?nodeId=NODE01342551&language=ko_KRhttp://repository.hanyang.ac.kr/handle/20.500.11754/108337
Appears in Collections:
COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > ELECTRICAL ENGINEERING(전자공학부) > Articles
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