This paper describes a method for trading oo computation for disk or network I/O by using less expensive on-line compression. By using some memory to store data in compressed format, it may be possible to t the working set of one or more large applications in relatively small memory. For working sets that are too large to t in memory even when compressed, compression still provides a beneet by ...

in this paper, a ground early warning receiver is introduced and explained for the reception and monitoring of signal from a space-borne synthetic aperture radar. this receiver can be used for various electronic warfare applications and implemented in two sectors of time parameter detector and frequency parameter detector. it can measure power, bandwidth, central frequency, pulse width, pulse r...

Network bandwidth has always been a key issue for multimedia protocols. Many potential users of networked multimedia protocols will continue to have low bandwidth network connections for some time: copper wire ISDN, infra-red, cellular modems, etc.. Compression provides potential relief for users of slow networks by increasing e ective bandwidth. HBX introduces a new technique, based on arithme...

Ultra high definition (UHD) game scenes have caused the memory bandwidth problem. The lossless DPCM-GR based compression algorithm [12] using NVIDIA CUDA(Compute Unified Device Architecture) like general purpose GPU (GPGPU) computing relieves the bandwidth problem without sacrificing image quality, which supports bit parallel pipelining. This paper increases the memory bandwidth efficiency usin...

Image secret sharing is a technique to share a secret image among the group of participants. These individual shares are useless on their own, but when specified numbers of shares are combined together it gives the original secret image. These image shares has size greater than or equal to size of original image, it require high bandwidth while transmission. Because of the excessive bandwidth r...

In digital communication bandwidth is essential parameter to be considered. Transmission and storage of images requires lot of memory in order to use bandwidth efficiently neural network and Discrete cosine transform together are used in this paper to compress images. Artificial neural network gives fixed compression ratio for any images results in fixed usage of memory and bandwidth. In this p...

The Xremote protocol is a compressed transformation of the XWindow System protocol, designed to e ciently implement X connections across relatively slow serial lines. Using an Xremote simulator and 11 traces of X sessions, we found that Xremote's overall compression ratio is 2.4:1. This gure varies widely depending on the trace. A study of compression ratio as a function of message type shows t...

Web services is one of the emerging approaches in network management. This paper describes the design and implementation of four Web services based network monitoring prototypes. Each prototype follows a specific approach to retrieve management data, ranging from retrieving a single management data object, to retrieving an entire table of such objects at once. We have focused on the interfaces ...

Large-scale distributed training requires significant communication bandwidth for gradient exchange that limits the scalability of multi-node training, and requires expensive high-bandwidth network infrastructure. The situation gets even worse with distributed training on mobile devices (federated learning), which suffers from higher latency, lower throughput, and intermittent poor connections....

Digital Color Image required large amount of space to store and large bandwidth to transmit it. Due to limitations in bandwidth and in storage space, it is vital requirement to compresses digital color image. Color image compression is required with negligible loss in image quality for the effective use of further restored image. To meet this, numerous image compression techniques are developed...