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We focus on QoE-optimized video delivery in a wireless heterogeneous network setting, where users equipped with multi-interface devices access a Dynamic Adaptive Streaming over HTTP (DASH) video service. We provide an Integer Linear Programming (ILP) formulation for the problem of optimal joint video quality and network interface selection and a heuristic algorithm to solve it, shown via simulation...
Future Internet has been a hot topic for the last decade. One of the approaches put forward in order to revise the Internet architecture is LISP – Locator/ID Separation Protocol, which leverages the separation of the identifier and the locator roles of IP addresses. Contrary to the classical push model used by the BGP-based routing architecture, LISP relies on a pull model. In particular, routing...
Dynamic Adaptive Streaming over HTTP (DASH) is currently a widely adopted technology for video delivery over the Internet. DASH offers significant advantages, enabling users to switch dynamically between different available video qualities responding to variations in the current network conditions during video playback. This is particularly interesting in wireless and mobile access networks, which...
Ontogenetic hardware mainly involves hardware implementing self-replicating and development based on cellular division and cellular differentiation. Inspired by the transmission mechanism of hormone, this paper presented a four-layer structure model of ontogenetic hardware which based on Network on Chip (NoC). On account of the hierarchical thinking, drawing on the development of multicellular organisms,...
The challenge of using inexpensive and high-density NAND flash for archival storage was posed recently for reducing data center costs. However, such flash memory is becoming more susceptible to noise, and its reliability issues has become the major concern for its adoption by long-term storage systems. This paper studies the system-level reliability of archival storage that uses 1x-nm NAND flash memory...
After giving a general introduction of the Embryonics, which is short for the embryonic bio-inspired self-healing hardware, the basic design method of Embryonics is presented. Functional flow of circuit based on Embryonics is introduced by graph theory. A multi-layer bio-inspired self-healing hardware is introduced and descripted using graph theory too. The design method from current's functional...
The network control of CNC machine is the inexorable development trend of modern manufacturing industry, and the combination of embedded technology with network has become a research hot. This paper puts forward a novel design idea of remote monitoring and controlling system of CNC machine based on embedded Internet, presents its architecture principle design and software-hardware implementation procedure...
In this paper, we propose a Parallel evolutionary computing model, called CLA-EC. This model is a combination of a model called cellular learning automata (CLA) and the evolutionary model. In this new model, each genome is assigned to a cell of cellular learning automata to each of which a set of learning automata is assigned. The set of actions selected by the set of automata associated to a cell...
The single-chip multi-processor system, which uses the technique of parallel processing, can well improve the performance and processing ability of the CPU. This paper proposes a method of parallel processing based on the task library, and presents a strategy about task distribution and scheduling. It has been implemented by hardware and the verification about task loading and task scheduling has...
With the development of IC industry, system-on-chip becomes more and more complicated. Some big systems such as machine vision system require a great deal of operation, which could not be implemented well by only one processor. This paper presents an asymmetry architecture (1 master and 3 slaves) of multiprocessor SoC (MPSoC), and gives an example of its application on the machine vision system to...
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