This paper investigates empirically design issues in auditory information processing, relevant to interfaces for mobile telephony. This investigation forms the initial part of a larger experimental programme, which ai...
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For pt.I. see ITCC, IEEE proceeding, p. 529-36 (April 2001). In this paper, we develop an algorithm for t-error correcting/d-error detecting and all unidirectional error detecting (t-EC/d-ED/AUED) codes in the framewo...
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It is significant to develop an approach to realizing reliable transmission in the uplinks of InterPlaNetary (IPN) Internet. Multipath cooperative communications provide a magnificent prospect in this scenario. Furthe...
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ISBN:
(纸本)9781467351379
It is significant to develop an approach to realizing reliable transmission in the uplinks of InterPlaNetary (IPN) Internet. Multipath cooperative communications provide a magnificent prospect in this scenario. Furthermore, network coding has ability to further improve the outage performance of cooperative communication systems. We investigate the properties of the uplinks in IPN Internet and propose a novel Cooperative Network-Coded scheme based on Linear Block Codes (CNC-LBC). This scheme employs network coding through constructing MDS (Maximum Distance Separable) linear block codes which selects coding coefficients over GF(q). Through the analyses and simulations, it can be shown that the outage probability performance and diversity order of the IPN Internet uplinks are improved significantly by using the CNC-LBC scheme.
In recent past, researchers have suggested the idea of extending information theory to the microfluidic domain. Along this stream, a few solutions have been proposed to support logic and computing functions as well as...
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ISBN:
(纸本)9781467364324
In recent past, researchers have suggested the idea of extending information theory to the microfluidic domain. Along this stream, a few solutions have been proposed to support logic and computing functions as well as simple communications in droplet-based microfluidic systems. Of course, pursuing this objective, requires a deep knowledge of microfluidic basics and relies on the use of an appropriate informationcoding strategy. Accordingly, in this paper we introduce a possible scheme for informationcoding in microfluidic devices, evaluate its performance by means of some preliminary experimental results and draw a number of considerations.
In modern era where software development is of vital importance, software developers are challenged with conditions like Repetitive Strain Injury (RSI) which hinders their ability to work effectively. Furthermore, peo...
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Skills in high-performance computing are increasingly desired by many employers, such as Google [1] and Intel [2]. However, traditional curricula often do not provide adequate preparation. This is often due to the hig...
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ISBN:
(纸本)9781479947744
Skills in high-performance computing are increasingly desired by many employers, such as Google [1] and Intel [2]. However, traditional curricula often do not provide adequate preparation. This is often due to the high cost of HPC equipment needed to provide students with needed hand-on experience. In this paper we describe a HPC system that is small, low cost, and yet powerful enough to support educational activities in HPC.
Before evolution of network coding, communication in multidimensional networks nominates store-and-forward approach. This approach limits information to process in an in-network manner. Furthermore, this traditional a...
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ISBN:
(纸本)9783642240362;9783642240379
Before evolution of network coding, communication in multidimensional networks nominates store-and-forward approach. This approach limits information to process in an in-network manner. Furthermore, this traditional approach was unable to find efficient paths and became a bottleneck for several applications. Network coding was introduced as a remedy and offered a new way to transmit information over acyclic and cyclic networks. In this paper, we identified potential areas of network coding application in parallel architecture and specify the relevant facts and results. To diminish the issues of complexity, we have implemented Linear Network coding (LNC) on 2D-Mesh as a parallel network. For verification of our approach, we have considered some 2D-Mesh architectures for implementing network coding approach, and we have examined our results on this network. We have developed a Parallel network coding approach, which reduces/removes information size and communication complexity exponentially with code length.
Distributed Video coding (DVC) is a new compression paradigm in video coding, which is receiving lots of interests nowadays. Side information creation is a key function in the DVC decoder, and plays a key-role in dete...
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ISBN:
(纸本)9781424455379
Distributed Video coding (DVC) is a new compression paradigm in video coding, which is receiving lots of interests nowadays. Side information creation is a key function in the DVC decoder, and plays a key-role in determining the performance of the codec. This paper proposes a novel framework to create side information at the block level with two modes: Wyner-Ziv mode and Intra/ WZ mode, corresponding to Motion Compensated Frame Interpolation and motion compensated quality enhancement technique, respectively. While in the second mode, a low quality Intra block sent by the encoder is used to generate side information by doing motion estimation with the help of the reference frames. Experimental results demonstrate that the proposed scheme can achieve up to 2.1dB improvement in rate-distortion performance when compared to state-of-the-art DVC codec, especially for high motion video sequences and long group of pictures sizes.
In this paper, we propose a novel algorithm to design an optimal non-uniform scalar quantizer for distributed video coding, which aims at achieving a coding rate close to joint conditional entropy of the quantized vid...
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Online analytical processing is an emerging technique for the implementation of decision support applications that access remote datacubes over information highways. We propose a novel approach for sending datacubes o...
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