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Output-Feedback Stochastic Nonlinear Stabilization - Automatic Control, IEEE Transactions on

The authors present the first result on global output-feedback stabilization (in probability) for stochastic nonlinear continuous-time systems. The class of systems that they consider is a stochastic counterpart of the broadest class of deterministic systems for which globally stabilizing controllers are currently available. Their controllers are “inverse optimal” and possess an infinite gain m...

On The Effect of Feedback Traffic in IEEE 802.11b WLANs

Service Differentiation of IEEE 802.11e

The type of the applications for which Internet is being used has changed over the years. Multimedia applications, Real-time applications and Game playing require Quality of service. IEEE has proposed IEEE 802.11e, a quality of service extension to the wireless LAN standard IEEE 802.11. In this paper service differentiation ability of 802.11e is evaluated. Identical traffic is considered for al...

Service Differentiation of IEEE 802.11e

The type of the applications for which Internet is being used has changed over the years. Multimedia applications, Real-time applications and Game playing require Quality of service. IEEE has proposed IEEE 802.11e, a quality of service extension to the wireless LAN standard IEEE 802.11. In this paper service differentiation ability of 802.11e is evaluated. Identical traffic is considered for al...

بهینه‌سازی لایه فیزیکی استاندارد IEEE 802.16 جهت ارسال تصاویر ویدئویی

استفاده وسیع از شبکه‌های باند وسیع، محققان و تولیدکنندگان را به سمت بهسازی و توسعه این گونه شبکه‌ها تشویق نموده است. این امر بدون مطالعه و دقت در طراحی و نوع پیاده‌سازی این سیستمها امکان‌پذیر نیست. معرفی تکنولوژی وایمکس به دنیای ارتباطات نیز، تلاش پژوهشگران به سمت بهبود این شبکه‌های باند وسیع و پر‌طرفدار را برانگیخته است. لذا این مقاله با شبیه‌سازی لایه فیزیکی یک سیستم وایمکس، بر مبنای استاندار...