Since mobile devices are battery powered, several mobile TV standards dictate using energy saving schemes to increase the viewing time on mobile devices. The most common scheme for saving energy is to make the base station broadcast the video data of a TV channel in bursts with a bit rate much higher than the encoding rate of the video stream, which enables mobile devices to turn off their radi...

This work studies the effects of dynamic threshold design techniques on the speed and power of digital circuits. A new dynamic threshold transistor structure has been proposed to improve performances of digital circuits. The proposed switched-capacitor dynamic threshold PMOS (SC-DTPMOS) scheme employs a capacitor along with an NMOS switch in order to effectively reduce the threshold voltage of ...

Videoconferencing is an important global application it enables people around tha globe to interact when they are far from one another. In order for the participants in a videoconfierence call to interact naturally, the end-to-end delay should be below human perception about 100 tus. Since the global propagation delay can be about 100 ms, the actual end-to-end delay budget available to the syst...

An OpMiGua node integrates a packet switch for low priority traffic and a circuit switch for high priority traffic. Both traffic classes share the same input and output ports using time division multiplexing, but absolute priority is given to circuit switched packets. The circuit switched packets do not experience contention at output ports and are not subject to delay jitter; hence a guarantee...

One of the major concerns of IPTV network deployment is channel change delay (also known as zapping delay). This delay can add up to 2 s or more, and its main culprits are synchronisation and buffering of the media streams. Proving the importance of the problem is the already significant amount of literature addressing it. We start this paper with a survey of techniques proposed to reduce IPTV ...

Penelitian ini membahas mengenai auditor switching secara voluntary pada perusahaan barang konsumsi primer subsektor makanan dan minuman yang terdaftar di Bursa Efek Indonesia periode 2018-2021. Auditor dibuat untuk tetap menjaga indepedensi dari laporan keuangan dibuat. Penggunaan teknik non-probability sampling yaitu metode purposive mengumpulkan sampel mendapatkan 12 dengan 48 data sampel. M...

Switched nonlinear systems with delay in the switching instant could be destabilized, despite stable dynamics in each mode, if the delay is long enough. We identify a restriction on the switching scheme to assure stability despite a finite delay in switching instant. The restriction partitions the state-space in a time-varying manner for a known switching delay, and converges to a steady-state ...

This paper investigates the problem of robust stabilization of uncertain discrete-time switched non-linear systems with time delay under asynchronous switching. By using the average dwell time approach and piecewise Lyapunov functional technique, a state feedback controller is developed for the discrete-time switched system under asynchronous switching, and sufficient conditions for the existen...