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Periodic broadcasting has achieved prominent performance in VoD (Video on Demand) service in wired network. However, the development of wireless VoD service still has gone on hard and slowly in comparison to the rapid growth of mobile video service. In this paper, we propose a scalable video streaming method HQOBA (Heterogeneous Quality-Oriented Bandwidth Allocation) to address the problems in wireless...
A dual-polarized, tightly-coupled dipole linear array, delivering 5.7∶1 bandwidth, is presented. Most of previous work on tightly-coupled array is focused on two-dimensional array. This communication presents a dual-polarized, tightly-coupled dipole linear array, which has much more potential in application. The linear array incorporates a resistive loop as the substrate load to broaden the bandwidth...
Optical interconnect is a disruptive technology solution that can overcome the power and bandwidth limitations of traditional electrical Networks-on-Chip (NoCs). However, the static power dissipated in the external laser may limit the performance of future optical NoCs by dominating the stringent network power budget. From the analysis of real benchmarks for multicores, it is observed that high static...
Depth map prediction is the key point in Free Viewpoint Video technique. Among current depth map estimation approaches, combined temporal and interview prediction method is the most practical one for hardware design and real time processing. It is based on block search inter-prediction on various block size to get the best estimation result with specific cost function. Although much data processing...
Disparity map plays an important role in 3DTV and FTV systems. Despite recent advances, state-of-the-art algorithms fail to generate a precise disparity map rapidly enough for VLSI real time processing. Belief Propagation (BP) is a popular global optimization algorithm and has several advantages for hardware implementation. However, it requires high bandwidth, memory and computational costs. Tile-based...
More and more complex application cases bring much heavy bandwidth loading problem to SoC architecture. To design a high performance SoC system which supports large amount and high speed data processing capability, an efficient, systematic, and quick performance evaluation of SoC architecture becomes the base requirement for chip success. A novel performance evaluation method based on memory access...
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