Results 1 to 10 of about 309,856 (326)

Tree Computation for Reserved Bandwidth Traffic

Journal of High Speed Networks, 1994
With the deployment of broadband integrated services networks, multipoint applications are likely to be developed on digital networks. Many, if not all, of these applications will benefit from network support for quality of service requirements, which can be readily provided if the network supports reserved bandwidth multipoint communication channels ...
P. M. Gopal, Dinesh C. Verma
openaire   +2 more sources

Computational holographic bandwidth compression

IBM Systems Journal, 1996
A novel technique to compute holographic fringe patterns for real-time display is described. Hogel-vector holographic bandwidth compression, a diffraction-specific approach, treats a fringe as discretized in space and spatial frequency. By undersampling fringe spectra, hogel-vector encoding achieves a compression ratio of 16:1 with an acceptably small ...
openaire   +2 more sources

Optical Computations for Image Bandwidth Compression. [PDF]

, 1982
Abstract : This report summarizes the previous year's research in optical processing and optical/digital processing methods for image data compression. The following topics are discussed: (1) Radiometric and spatial transformations to achieve adaptive image data compression; (2) Spatial optical subsampling and spectral/spatial reconstruction for image ...
B. R. Hunt, R. Schowengerdt
openaire   +1 more source

Computer perspectives: the bandwidth famine

Communications of the ACM, 1990
A number of years ago I visited a young and successful computer company and was given a tour of the facilities by one of the directors. We passed offices in which people were working at computer terminals; I was told they constituted the accounts department. A little further on we came to the software department; here people were also using terminals. “
openaire   +2 more sources

Increasing the human-computer bandwidth

Digest of Papers Compcon Spring '90. Thirty-Fifth IEEE Computer Society International Conference on Intellectual Leverage, 2002
Topics discussed are high-definition television (HDTV), image compression, image density and dynamic range, and new application areas. HDTV will have a strong impact on the computing industry if it becomes a digital medium. It is certainly inevitable that HDTV will be digital, but it is as yet uncertain whether an intermediate analog standard will be ...
openaire   +2 more sources

Joint Computation Offloading and Bandwidth Assignment in Cloud-Assisted Edge Computing

IEEE Transactions on Cloud Computing, 2022
Offloading computation based on mobile edge computing paradigms can augment the computational capabilities of resource-scarce mobile devices. However, the capacity limitations of edge servers constrain the performance improvement achieved through computation offloading. In this paper, we consider a three-tier computation offloading schema with multiple
Kai Guo, Mingcong Yang, Yongbing Zhang, Jiannong Cao   +3 more
openaire   +2 more sources

A bandwidth allocation scheme based on residual bandwidth information in mobile edge computing

Proceedings of the 2nd Workshop on Middleware for Edge Clouds & Cloudlets - MECC '17, 2017
To meet the requirements of each flow in mobile edge computing (MEC) which coexists flows with different round-trip times (RTTs) and requirements about transmission rate, we previously proposed a bandwidth allocation scheme based on collectable information and showed the effectiveness of this approach in MEC.
Katsuyoshi Iida, Yusuke Ito, Hiroyuki Koga   +2 more
openaire   +2 more sources

Computing invariants in graphs of small bandwidth

Mathematics and Computers in Simulation, 1999
Abstract Many graph invariants (chromatic number, rook polynomial, Tutte polynomial, etc.) are known to be computable for general graphs in exponential time only. Algorithms for their computation usually depend on special properties of the invariants and are not extendable to slightly different problems.
openaire   +2 more sources

Improving Bandwidth Efficiency and fairness in cloud computing

2013 IEEE Global Communications Conference (GLOBECOM), 2013
Bandwidth is a key resource in cloud networks. Every tenant wants to be assigned the bandwidth which is proportional to the price they have paid. At the cloud vender side, the link bandwidth utilization could be enhanced to support more clients.
Xiang Sun, Nirwan Ansari
openaire   +2 more sources

Increasing memory bandwidth for vector computations

1994
Memory bandwidth is rapidly becoming the performance bottleneck in the application of high performance micro- processors to vector-like algorithms, including the "Grand Challenge" scientific problems. Caching is not the sole solution for these applications due to the poor temporal and spatial locality of their data accesses.
William A. Wulf, Steven A. Moyer, Sally A. McKee, Charles Young Hitchcock   +3 more
openaire   +2 more sources