Báo cáo hóa học: " Research Article Exploiting Transmit Buffer Information at the Receiver in Block-Fading Channels" ppt

Báo cáo hóa học: " Research Article Exploiting Transmit Buffer Information at the Receiver in Block-Fading Channels" ppt

Báo cáo hóa học: " Research Article Exploiting Transmit Buffer Information at the Receiver in Block-Fading Channels" ppt

... FB information Transmit data using rate and power determined from buffer state and FB information Determine CSI Receive FF information Determine FB information using CSI and FF information Transmit ... TBIR. (ii) The performance gain resulting from using the statis- tical FF information to adapt the channel quantizer at the receiver and generate the CSI is quantifi...

Ngày tải lên: 21/06/2014, 22:20

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báo cáo hóa học:" Research Article Exploiting Textons Distributions on Spatial Hierarchy for Scene Classification" ppt

báo cáo hóa học:" Research Article Exploiting Textons Distributions on Spatial Hierarchy for Scene Classification" ppt

... representation of the scene is built by grouping together such local information. This representation is then used during categorization task. Local features denote distinctive patterns encoding properties of ... considering the integral histogram representation at level l = 2asH 2,3,6 = h 6 + h 1 −h 5 −h 2 . needed in building all the histograms involved in the hierarchy from...

Ngày tải lên: 21/06/2014, 18:20

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Báo cáo hóa học: " Research Article Exploiting Narrowband Efficiency for Broadband Convolutive Blind Source Separation" ppt

Báo cáo hóa học: " Research Article Exploiting Narrowband Efficiency for Broadband Convolutive Blind Source Separation" ppt

... (8)wasderivedand in [5] a block-online update rule was derived for the coeffi- cient update by specifying β(i, m)suchthatitleadstoacom- bination of an online update and an offline update. In the block-online update ... seen in the upper left corner of the illustration in Figure 1 that by extending the window matrix W 01 N+D N+D×R to W 01 R R×R = I R×R only rows of zeros are intr...

Ngày tải lên: 22/06/2014, 23:20

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báo cáo hóa học:" Research Article Solvability of Nonautonomous Fractional Integrodifferential Equations with Infinite Delay" ppt

báo cáo hóa học:" Research Article Solvability of Nonautonomous Fractional Integrodifferential Equations with Infinite Delay" ppt

... X,thenP has a fixed point in H. In this paper, we denote that C is a positive constant, and assume that a family of closed linear operators {At} t∈J satisfying the following. A1 The domain ... obtain the existence theorem based on the measures of noncompactness without the assumptions that the nonlinearity f satisfies a Lipschitz type condition and the semigroup {exp−tAs...

Ngày tải lên: 21/06/2014, 11:20

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Báo cáo hóa học: " Research Article Adaptive Resource Allocation with Strict Delay Constraints in OFDMA System" ppt

Báo cáo hóa học: " Research Article Adaptive Resource Allocation with Strict Delay Constraints in OFDMA System" ppt

... X t . (27) The objective in (24) is the average power minimization in the optimization interval. Constraint (25) ensures that all the packets arriving in the optimization interval are transmitted before ... Channel State Information (CSI) and packet arrival rate information. The causal nature of CSI combined with the increase in the number of optimization variables...

Ngày tải lên: 21/06/2014, 11:20

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Báo cáo hóa học: " Research Article Fixed Point Theorems for ws-Compact Mappings in Banach Spaces" ppt

Báo cáo hóa học: " Research Article Fixed Point Theorems for ws-Compact Mappings in Banach Spaces" ppt

... 2.32 Hindawi Publishing Corporation Fixed Point Theory and Applications Volume 2010, Article ID 183596, 13 pages doi:10.1155/2010/183596 Research Article Fixed Point Theorems for ws-Compact Mappings ... continuous see Example 2.14. This explains the usefulness of our fixed point results in many practical situations. For the remainder of this section, we gather some notations an...

Ngày tải lên: 21/06/2014, 11:20

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Báo cáo hóa học: "Research Article Particle Swarm Optimization for Adaptive Resource Allocation in Communication Networks" pptx

Báo cáo hóa học: "Research Article Particle Swarm Optimization for Adaptive Resource Allocation in Communication Networks" pptx

... network layer, the nodes use the shortest path routing algorithm. At each instance, a transmitter node communicates to the destination using cooperative communication by transmitting the data through ... increases and the bit error rate reduces at the destination. Since the relay node does not repeat the data transmitted over the TD link, no diversity gain is expected. H...

Ngày tải lên: 21/06/2014, 17:20

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báo cáo hóa học:" Research Article Resistivity Probability Tomography Imaging at the Castle of Zena, Italy" pdf

báo cáo hóa học:" Research Article Resistivity Probability Tomography Imaging at the Castle of Zena, Italy" pdf

... by the relays. The plotting convention is to attribute the values of ρ a at the intersection point of two 45 ◦ lines descending from the current dipole and from the voltage dipole. The resulting maps ... documented in the drawing of Figure 2, dating back to 1701 and based on a land map of 1591. The southern wing of the building, that is, the right-hand side of the...

Ngày tải lên: 21/06/2014, 20:20

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Báo cáo hóa học: " Research Article Iterative Multiview Side Information for Enhanced Reconstruction in Distributed Video Coding" pot

Báo cáo hóa học: " Research Article Iterative Multiview Side Information for Enhanced Reconstruction in Distributed Video Coding" pot

... in [11]. The principal consists in either accepting an SI value as a reconstructed value if it fits into the quantization interval corresponding to the decoded bin or truncating the SI value into ... vector  dv estimates the location of each block from the WZ camera in the intracamera. Then, the motion vector  mv is computed by searching in frame k in the intracam...

Ngày tải lên: 22/06/2014, 00:20

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Báo cáo hóa học: "Research Article Combining Low-Level Features for Semantic Extraction in Image Retrieval" pptx

Báo cáo hóa học: "Research Article Combining Low-Level Features for Semantic Extraction in Image Retrieval" pptx

... concept building using the multifeature combination metric and using single descriptors. In order to prove that the multifeature combination met- ric performs better than any of the combined single ... feature in the under- lying linear combination. The work described in this paper focuses on obtaining an “optimal” metrics based on a lin- ear combination of single metrics of d...

Ngày tải lên: 22/06/2014, 06:20

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