Báo cáo hóa học: " Research Article Power Allocation Strategies for Distributed Space-Time Codes in Amplify-and-Forward Mode" docx

Báo cáo hóa học: " Research Article Power Allocation Strategies for Distributed Space-Time Codes in Amplify-and-Forward Mode" docx

Báo cáo hóa học: " Research Article Power Allocation Strategies for Distributed Space-Time Codes in Amplify-and-Forward Mode" docx

... scheme in this subsection. For gaining insight into the power allocation based on minimizing the SER, we are going to minimize the approximate MGF of the random variable γ, obtained in (51). Using ... Relaying through AF DSTC In this section, we propose power allocation schemes for the AF distributed space-time codes introduced in [7], based on maximizing the receive...
Ngày tải lên : 21/06/2014, 19:20
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Báo cáo hóa học: "Research Article Fixed Point Results for Generalized Contractive Multimaps in Metric Space" docx

Báo cáo hóa học: "Research Article Fixed Point Results for Generalized Contractive Multimaps in Metric Space" docx

... Fixed Point Theory and Applications, vol. 2009, Article ID 487161, 9 pages, 2009. 10 Fixed Point Theory and Applications ii for any x ∈ X, there exists y ∈ T x satisfying the following conditions: μ  ω  x, ... Tx is lower semicontinuous. Note that Theorem 1.3 generalizes Nadler’s contraction principle and Theorem 1.2. Most recently, Ciric 4 obtained some interesting fixed point...
Ngày tải lên : 21/06/2014, 20:20
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Báo cáo hóa học: " Research Article Power Allocation Games in Interference Relay Channels: Existence Analysis of Nash Equilibria" pot

Báo cáo hóa học: " Research Article Power Allocation Games in Interference Relay Channels: Existence Analysis of Nash Equilibria" pot

... links between the sources and destinations and there are two dedicated relays (one for each source-destination pair) implementing DF. The power allocation game consists in sharing the user’s power ... non-coordinated and interfering pairs of terminals. For example, relays could be introduced by an operator aiming at improving the performance of the communications of his customers....
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 ... continue the study of ws-compact mappings, investigate the boundary conditions, and establish new fixed point theorems. Specifically, we prove several fixed point theorems for ws-comp...
Ngày tải lên : 21/06/2014, 11:20
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báo cáo hóa học:" Research Article Signal Processing Strategies for Cochlear Implants Using Current Steering" docx

báo cáo hóa học:" Research Article Signal Processing Strategies for Cochlear Implants Using Current Steering" docx

... Hires. For this Hindawi Publishing Corporation EURASIP Journal on Advances in Signal Processing Volume 2009, Article ID 531213, 20 pages doi:10.1155/2009/531213 Research Article Signal Processing Strategies ... M. (37) The spreading function has been defined in the nonlinear frequency domain, that is, in the analysis band domain z.As the sinusoids are extracted in the uniform...
Ngày tải lên : 21/06/2014, 20:20
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Báo cáo hóa học: " Research Article Range-Based Localization for UWB Sensor Networks in Realistic Environments" pdf

Báo cáo hóa học: " Research Article Range-Based Localization for UWB Sensor Networks in Realistic Environments" pdf

... is modeled in different ways in literature, such as exponentially distributed [16, 22] and uniformly distributed [24]. In this article, we model it as a uniformly distributed random variable ranging ... programming approach to NLOS error mitigation in sensor networks,” in Proceedings of the 5th International Conference on Informa- tion Processing in Sensor Networks (IPSN ’06...
Ngày tải lên : 21/06/2014, 23:20
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Báo cáo hóa học: " Research Article Video Data Hiding for Managing Privacy Information in Surveillance Systems" ppt

Báo cáo hóa học: " Research Article Video Data Hiding for Managing Privacy Information in Surveillance Systems" ppt

... Wornell, “Quantization index modulation: a class of provably good methods for digital watermarking and information embedding,” in Proceedings of the IEEE International Symposium on Information Theory ... Nguyen, “Protecting and managing privacy information in video surveillance systems,” in Protecting Privacy in Video Surveillance, Springer, New York, NY, USA, 2009. 16 EURASIP Journ...
Ngày tải lên : 22/06/2014, 00:20
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Báo cáo hóa học: " Research Article Global Attractivity Results for Mixed-Monotone Mappings in Partially Ordered Complete Metric Spaces" potx

Báo cáo hóa học: " Research Article Global Attractivity Results for Mixed-Monotone Mappings in Partially Ordered Complete Metric Spaces" potx

... b1.1 is a continuous function satisfying the following properties: afx, y is nondecreasing in x ∈ a, b for each y ∈ a, b, and fx, y is nonincreasing in y ∈ a, b for each x ∈ a, ... been included in 14 and applied successfully to some boundary value problems in ordinary differential equations. Hindawi Publishing Corporation Fixed Point Theory and Applications Volum...
Ngày tải lên : 22/06/2014, 11:20
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Báo cáo hóa học: " Research Article Effects of Unstable Links on AODV Performance in Real Testbeds" docx

Báo cáo hóa học: " Research Article Effects of Unstable Links on AODV Performance in Real Testbeds" docx

... unidirectional links in AODV have been pro- posed in [17]. However, before explaining these techniques, it is worth pointing out how AODV originally establishes valid routes exploiting unidirectional links. Let ... pages doi:10.1155/2007/19375 Research Article Effects of Unstable Links on AODV Performance in Real Testbeds Eleonora Borgia and Franca Delmastro Pervasive Computing and...
Ngày tải lên : 22/06/2014, 19:20
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Báo cáo hóa học: " Research Article Performance Analysis of Space-Time Block Codes in Flat Fading MIMO Channels with Offsets" potx

Báo cáo hóa học: " Research Article Performance Analysis of Space-Time Block Codes in Flat Fading MIMO Channels with Offsets" potx

... “Performance analysis for orthogonal space-time block codes in the absence of perfect channel state information,” in Proceedings of the 14th IEEE International Symposium on Personal, Indoor and Mobile Radio ... Hong, “Performance analysis of space-time block codes in time-varying Rayleigh fading channels,” in Pro- ceedings of IEEE International Conference on Acoustics, Speec...
Ngày tải lên : 22/06/2014, 19:20
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