LQ-Servo Congestion Control for TCP/AQM System in Wireless Network Environment

Provided by: Science & Engineering Research Support soCiety (SERSC)
Topic: Mobility
Format: PDF
Computer networks have increased congestion collapse problems according to growth of wired or wireless network. This paper presents LQ-servo controller for congestion control in (Transmission Control Protocol/Active Queue Management) TCP/AQM wireless networks environment using previously developed controller. A wireless networks link has a capacity which is time-varying. For this, it is modeled by three-state mode for considering the dynamics of wireless links in this paper. And the proposed controller structure is made by augmenting a new state variable to the feed-forward loop.

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