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(2435 results)-
White Papers
Architecture Support and Comparison of Three Memory Consistency Models in NoC Based Systems
June 7, 2012 12:00am PDT
The authors propose a novel hardware support for three relaxed memory models, Release Consistency (RC), Partial Store Ordering (PSO) and Total Store Ordering (TSO) in Network-on-Chip (NoC) based...
Provided by: KTH Royal Institute of Technology
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White Papers
Peak-To-Average Power Ratio Reduction in Underwater Acoustic CE-OFDM System by Phase Modulation
May 25, 2012 12:00am PDT
This paper presents Peak-to-Average Power Ratio (PAPR) and Bit Error Ratio (BER) performances of Constant Envelope Orthogonal Frequency Division Multiplexing (CE-OFDM) system over underwater...
Provided by: AICIT
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White Papers
Security Issues in Distributed Multihop WiMAX Networks
May 5, 2012 12:00am PDT
In this paper, the authors study the existing standards in multihop WiMAX networks and their security issues. For secured communications, it is necessary to have hop-by-hop authentication for any...
Provided by: Universal Association of Computer and Electronics Engineers
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White Papers
Introducing the Next Generation of SPARC Servers E-Book
May 1, 2012 12:00am PDT
Fast, Scalable, Secure, Integrated, Optimized - discover the benefits of Oracle's new SPARC T4 servers and how they deliver world record performance for a wide range of enterprise applications,...
Provided by: Oracle
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White Papers
Localized Geometric Topologies With Bounded Node Degree for Three Dimensional Wireless Sensor Networks
May 1, 2012 12:00am PDT
Three-Dimensional (3D) wireless sensor networks have attracted a lot of attention due to their great potential usages in both commercial and civilian applications, such as environmental data...
Provided by: Springer Science+Business Media
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White Papers
High Speed VLSI Architecture for Multilevel Lifting 2-D DWT Using MIMO
May 1, 2012 12:00am PDT
The Discrete Wavelet Transform (DWT) Lifting architecture is a powerful signal analysis technique for non-stationary data. High speed implementation of this architecture is a challenging task....
Provided by: International Journal of Soft Computing and Engineering (IJSCE)
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White Papers
Quality of Service in Two-Stages EPON for Fiber-to-the-Home
May 1, 2012 12:00am PDT
Passive Optical Network (PON) is thought to be the best candidate for Fiber To The Home (FTTH) to solve the access network bandwidth problem. The authors set up Ethernet PON (EPON) system model...
Provided by: International Journal of Soft Computing and Engineering (IJSCE)
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White Papers
Stereo Video Disparity Estimation Using Multi-Wavelets
April 25, 2012 12:00am PDT
Disparity estimation in stereo video processing is a crucial step in the generation of a 3D view of a scene. In this paper, a multi-wavelet based stereo correspondence matching technique for video...
Provided by: IARIA
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White Papers
A LUT Baseband Digital Pre-Distorter for Linearization
April 25, 2012 12:00am PDT
This paper proposes a Look-Up-Table Digital Pre-Distorter (LUT DPD) for PA linearization with baseband predistorting procedure. Memory effect can be compensated with Memory Polynomial (MP)...
Provided by: IARIA
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White Papers
On the Communication Complexity of 3D FFTs and Its Implications for Exascale
April 18, 2012 12:00am PDT
This paper revisits the communication complexity of large-scale 3D Fast Fourier Transforms (FFTs) and asks what impact trends in current architectures will have on FFT performance at exascale. The...
Provided by: Association for Computing Machinery
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White Papers
Investigations of Cellular Automata Linear Rules for Edge Detection
April 1, 2012 12:00am PDT
Edge detection of images is one of the basic and most significant operations in image processing and is used for object background separation, 3-D interpretation of a 2-D image, and pre-processing...
Provided by: mecs-press
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White Papers
Algorithmic and Architectural Optimization of a 3D Reconstruction Medical Images Algorithm for a Hardware Implementation
April 1, 2012 12:00am PDT
This paper presents an optimization of an FPGA circuit implementation of 3D reconstruction algorithm of medicals images. It is based on an algorithmic specification in the shape of a Factorized...
Provided by: Academy & Industry Research Collaboration Center
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White Papers
Interactive Virtual 3D Gallery Using Motion Detection of Mobile Device
April 1, 2012 12:00am PDT
Normally, all digital images are displayed in a flat Two-Dimensional (2D) image space. However, Three Dimensional (3D) techniques exist that allow users to interact and walk through a virtual...
Provided by: AICIT
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White Papers
Virtual Realization using 3D Password
March 21, 2012 12:00am PDT
Current authentication systems suffer from many weaknesses. Textual passwords are commonly used; however, users do not follow their requirements. Users tend to choose meaningful words from...
Provided by: P. R. Patil Group of Educational Institutes
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White Papers
Concatenated Differential Space-Time Block Codes and Four Dimensional 8-PSK Trellis Coded Modulation for Wireless MIMO System With Rayleigh Fading Noise
March 15, 2012 12:00am PDT
In this paper, new concatenated inner-Differential Space-Time Block Code (DSTBC) and outer four-dimensional 8- PSK Trellis Coded Modulation (4D-8-PSK-TCM) encoder is designed for wireless MIMO...
Provided by: International Journal of Computer Science and Information Technologies
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White Papers
Content on Demand Video Adaptation Based on MPEG-21 Digital Item Adaptation
March 13, 2012 12:00am PDT
One of the major objectives in multimedia research is to provide pervasive access and personalized use of multimedia information. Pervasive access of video data implies the access of cognitive and...
Provided by: EURASIP
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White Papers
3-D Graphical Password Used For Authentication
March 13, 2012 12:00am PDT
In today's world, security is important aspect in day to day life. So, everyone used various ways for security purpose. People use passwords for their security. Generally, everyone uses textual...
Provided by: International Journal of Computer Technology and Applications
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White Papers
Minimum Cost Multicast With Decentralized Sources
March 11, 2012 12:00am PST
In this paper, the authors study the multisource multicast problem where every sink in a given directed acyclic graph is a client and is interested in a common file. They consider the case where...
Provided by: Cornell University
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White Papers
A Geometric Framework for Investigating the Multiple Unicast Network Coding Conjecture
March 9, 2012 12:00am PST
The multiple unicast network coding conjecture states that for multiple unicast sessions in an undirected network, network coding is equivalent to routing. Simple and intuitive as it appears, the...
Provided by: University of Calgary
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White Papers
Ultra-Wideband Outdoor Communication Characteristics With and Without Traffic
March 7, 2012 12:00am PST
The BER performance for Ultra-WideBand (UWB) outdoor communication in LOS and NLOS environments with and without traffic is investigated. The authors obtain the impulse responses of the UWB...
Provided by: EURASIP
