Báo cáo hóa học: "Seamless Bit-Stream Switching in Multirate-Based Video Streaming Systems" doc

Báo cáo hóa học: " Efficient bitstream switching for streaming of H.264/AVC coded video" doc

Báo cáo hóa học: " Efficient bitstream switching for streaming of H.264/AVC coded video" doc

... switching, downstairs reservation scheme, H.264/AVC, QoS, SP-frames, video streaming 1. Introduction In video streaming applications, such as video- on- demand, archived video new s, and non-inte ... downswitching at frame 222. In Fi gure 16, first switching is downswitching at frame 160 and the second is upswitching at frame 246. In both cases, the additional bandwidth re...
Ngày tải lên : 20/06/2014, 22:20
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Báo cáo hóa học: " Origins of submovements in movements of elderly adults" doc

Báo cáo hóa học: " Origins of submovements in movements of elderly adults" doc

... produc- tion in older adults depends on the joint coordination pattern and is influenced by inter-segmental dynamics during motion. Each target required joint movements in a distinct coordination ... muscle fibers innervated by surviving motor neurons [38,39]. The aging-related decline in the ability to maintain smooth generation of muscle force at low levels would result in increased...
Ngày tải lên : 19/06/2014, 08:20
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Báo cáo hóa học: " Gamma distribution approach in chanceconstrained stochastic programming model" doc

Báo cáo hóa học: " Gamma distribution approach in chanceconstrained stochastic programming model" doc

... problem. Kolbin [3] has examined the risk and indefiniteness in planning and managing problems and presented chance-con- straint programming models. Stancu-Minasian [4] has suggested a minimum-risk approach ... distribution [23]. After defining the Essen inequality given in Theorem 3.1, now we explain Gamma distribution approach for CCSP model. In linear programming, the constraints are...
Ngày tải lên : 20/06/2014, 22:20
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Báo cáo hóa học: "ON EXTRAPOLATION BLOWUPS IN THE L p SCALE" docx

Báo cáo hóa học: "ON EXTRAPOLATION BLOWUPS IN THE L p SCALE" docx

... (2.2) with c independent of f . The blowup of the norms in (2.1)isoftenmetinAnalysiswhen studying properties of various integral operators. It includes the problem of what is going on in the Marcinkiewicz ... by ∞  k=1 k β/r   1 0  Tf k  ∗ (t) p k dt  1/p k (3.19) 2OnextrapolationblowupsintheL p scale If X and Y are quasinormed linear spaces, then we write X ⊂ Y for the ordinary inc...
Ngày tải lên : 22/06/2014, 22:20
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báo cáo hóa học:" Data-precoded algorithm for multiple-relay assisted systems" docx

báo cáo hóa học:" Data-precoded algorithm for multiple-relay assisted systems" docx

... difference in having two antennas at the RNs instead of one is in the modulation used, since we need the double of the time. In alternative, we could use a DSFBC designed for 2L transmitters, maintaining ... efficiency. In order to characterize propagation aspects as a whole, including the effects of path loss, shadowing, scattering and others, we consider different link quality co...
Ngày tải lên : 21/06/2014, 17:20
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báo cáo hóa học:" An overview of learning mechanisms for cognitive systems" doc

báo cáo hóa học:" An overview of learning mechanisms for cognitive systems" doc

... continues in Section 4 with the approaches that are followed in the problems stated in Section 3 by overviewing the learning-based mechanisms for acquiring learning capabilities both in network ... concepts for learning user preferences regarding the provision of services in mobile and wireless networks, such as voice, video streaming, web browsing, etc. In general, in t...
Ngày tải lên : 21/06/2014, 17:20
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Báo cáo hóa học: " Research Article Transmitter Layering for Multiuser MIMO Systems" doc

Báo cáo hóa học: " Research Article Transmitter Layering for Multiuser MIMO Systems" doc

... reproduction in any medium, provided the original work is properly cited. 1. INTRODUCTION Emerging wireless networks are likely to incorporate multiple-input multiple-output (MIMO) antenna systems in order ... α b .Anex- tension of these concepts to include modulation over many time intervals, for example, by combining transmitter layer- ing with signal spreading will ease these constrain...
Ngày tải lên : 21/06/2014, 22:20
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Báo cáo hóa học: " Editorial Smart Antennas for Next Generation Wireless Systems" docx

Báo cáo hóa học: " Editorial Smart Antennas for Next Generation Wireless Systems" docx

... having antennas with high iso- lation improves the total efficiency by increasing the effective diversity gain. In the paper by S. Savazzi et al., the authors address the design problem of linear ... information about the phase centre and the element factor of the array by including them in an it- erative joint optimization. In particular, the element factor of the array is approximated th...
Ngày tải lên : 22/06/2014, 00:20
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Báo cáo hóa học: " Research Article Unequal Protection of Video Streaming through Adaptive Modulation with a Trizone Buffer over Bluetooth Enhanced Data Rate" potx

Báo cáo hóa học: " Research Article Unequal Protection of Video Streaming through Adaptive Modulation with a Trizone Buffer over Bluetooth Enhanced Data Rate" potx

... Y. Wang, “Fine-granular-scalability video streaming over wire- less LANs using cross layer error control,” in Proceedings of IEEE International Conference on Acoustics, Speech and Sig- nal Processing ... system for video data. 2.2. Single-stream video content-importance UP In our paper for single-layer video, individual parts of the stream are protected according to the content i...
Ngày tải lên : 22/06/2014, 06:20
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