Lossless data compression programmable hardware for high-speed data networks

2003 ◽  
Author(s):  
J.L. Nunez ◽  
S. Jones
Keyword(s):  
Data Compression ◽  
High Speed ◽  
Data Networks ◽  
High Speed Data ◽  
Lossless Data Compression ◽  
Programmable Hardware

scholarly journals Design and Implementation of a Lossless Serial High-Speed Data Compression System

2011 ◽  
pp. 1-4
Author(s):  
J. Sunil Kumar ◽  
G. Mahesh Kumar
Keyword(s):  
Data Compression ◽  
High Speed ◽  
Parallel Architecture ◽  
Vlsi Architecture ◽  
Data Networks ◽  
Compression Performance ◽  
High Data ◽  
High Speed Data ◽  
High Space ◽  
And Storage

The paper presents a novel VLSI architecture for high-speed data compressor designs which implement the X-Match algorithm. This design involves important trade off that affects the compression performance, latency, and throughput. The most promising approach is implemented into FPGA hardware. This device typical compression ratio that halves the original uncompressed data. This device is specifically targeted to enhance the performance of Gbits/s data networks and storage applications where it can double the performance of the original systems. To get high compression rate or to get high data rate of communication not restriction to follow the parallel architecture of data compression. By using existing method the main draw backs are 1. Variation in compression 2. Throughput, 3.Latency, 4.High space, 5. High power. So by using this proposed method we can reduce the variation in the compression, latency and increase through put. And this novel VLSI architecture has a power consumption of 81mwatts power

scholarly journals GIF IMAGE HARDWARE COMPRESSORS

2021 ◽  
Author(s):  
Ivan Mozghovyi ◽  
Anatoliy Sergiyenko ◽  
Roman Yershov
Keyword(s):  
Data Compression ◽  
Data Storage ◽  
High Speed ◽  
Data Transfer ◽  
Future Research ◽  
Volume Data ◽  
High Speed Data ◽  
Lzw Algorithm ◽  
And Storage ◽  
Speed Data Transmission

Increasing requirements for data transfer and storage is one of the crucial questions now. There are several ways of high-speed data transmission, but they meet limited requirements applied to their narrowly focused specific target. The data compression approach gives the solution to the problems of high-speed transfer and low-volume data storage. This paper is devoted to the compression of GIF images, using a modified LZW algorithm with a tree-based dictionary. It has led to a decrease in lookup time and an increase in the speed of data compression, and in turn, allows developing the method of constructing a hardware compression accelerator during the future research.

scholarly journals Globalizing Flexible Work in Universities: Socio-technical dilemmas in internationalizing education

2005 ◽  
Vol 6 (1) ◽  
Author(s):  
Michael Singh ◽  
Jinghe Han
Keyword(s):  
High Speed ◽  
Data Networks ◽  
Primary Concern ◽  
Flexible Work ◽  
Desktop Computer ◽  
Liberal Politics ◽  
Online Technologies ◽  
International Demand ◽  
High Speed Data ◽  
Open And Distance Learning

<p>We engage with and respond to the debate raised by this theme issue of the International Review of Research in Open and Distance Learning with a particular question in mind: namely, as universities are using new labor displacing technologies to export degrees to meet the international demand for higher education, how is this influencing – negatively and positively – the workers involved? Contemporary transitions in political and economic globalization are being used to press universities into becoming ‘transnational businesses,’ seemingly driven by a primary concern for marketing educational commodities. The neo-liberal politics driving these currents in universities are increasing the multiple online and offline networks. These local/ global meshworks engage the labors of a small but growing percentage of the world’s population (Singh, 2002, pp. 217-230). Writing this paper at Jilin University in China, we find that many of our academic colleagues and students have limited access to a personal desktop computer, the Internet, and email. They must pay for timed access to their email accounts and for downloading attachments. They do not have access to high-speed data networks. A timer indicates how long it will take to open and send emails. Around us, construction workers are building massive facilities to house the burgeoning on-campus student population. Their offline education is being supplemented – but not replaced by ever-advancing online technologies. </p>

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