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To alleviate the growing concern of energy waste in networked devices, we propose an energy saving strategy in the ``server-centric" data center network. Focusing on servers, we introduce a basic scheme based on the transition of automata. By changing efficiently from sleeping state to active state in different network traffic, servers save the energy. This scheme is self-adaptive and simple...
Small playback lag in live streaming is important for time-critical and interactive applications such as live stock, market updates, sports and remote education. In this paper, we present Elite addresses the playback lag problem in peer-assisted live streaming systems. Instead of deploying a large initial offset to all the users, Elite seeks the possibility of initializing users with layered proportional...
Since the inception of the load-balanced switch, its elegant scheduling with 100% throughput has attracted a substantial amount of research interest. In this paper, we further investigate the energy consumption issues in the load-balanced switch based on the rate region analysis. We propose a self-adapting sleeping algorithm, not only providing throughput guarantee, but also taking advantages of period...
The problem of delay-dependent H∞ control for T-S fuzzy descriptor networked control systems with multiple state time-delays has been investigated. In terms of linear matrix inequality approach, an improved delay-dependent stability criterion, which ensures the system is regular, impulse free and satisfied with a prescribed H∞ performance condition, is given without using model transformation and...
The objective of many applications with the surveillance missions in wireless sensor networks is to provide long-term monitoring of the specific environments, such as disaster-hit regions. These applications usually perform continuous monitoring without any maintenance, even if some sensor nodes fail. A significant challenge when designing the data collection approaches for such systems is that the...
P2P Live media streaming is becoming popular in the Internet. There still remain some neglected problems such as playback lag, which is extremely sensitive for users in some urgent and interactive scenarios. In addition, many current studies were based on theoretical assumptions and never be turned into reality. In this paper, we present SonicStream, a full implementation of live P2P media streaming...
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