Bandwidth Stealing and ABR-1394 Transport for Utilizing Available lsochronous Bandwidth on IEEE-1394 Bus


The Transactions of the Korea Information Processing Society (1994 ~ 2000), Vol. 6, No. 6, pp. 1609-1621, Jun. 1999
10.3745/KIPSTE.1999.6.6.1609,   PDF Download:

Abstract

The IEEE-1394 High Performance Serial Bus provides the real-time isochronous transport with capability of bandwidth reservation, however, there is a problem that isochronous bandwidth is used inefficiently on transmitting multimedia data with variable rate via the isochronous transport. To improve utilization of isochronous bandwidth, this paper proposes a bandwidth stealing technique to be able to recognize available isochronous bandwidth without any effects on current isochronous transmissions with reserved bandwidths, standard nodes and extended nodes with the bandwidth stealing technique can be connected together on the same bus. The ABR-1394 transport enables applications to utilize available isochronous bandwidth efficiently. In the respect of the utilization of available bandwidth, ABR-1394 is similar to the ABR service of ATM, however, it is different in that an ABR-1394 node itself can do flow control independently without any help from the network.


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Cite this article
[IEEE Style]
K. S. Il, L. Y. Jick, L. H. Kyu, K. S. Bong, "Bandwidth Stealing and ABR-1394 Transport for Utilizing Available lsochronous Bandwidth on IEEE-1394 Bus," The Transactions of the Korea Information Processing Society (1994 ~ 2000), vol. 6, no. 6, pp. 1609-1621, 1999. DOI: 10.3745/KIPSTE.1999.6.6.1609.

[ACM Style]
Kang Sung Il, Lee Yoon Jick, Lee Heung Kyu, and Kang Sung Bong. 1999. Bandwidth Stealing and ABR-1394 Transport for Utilizing Available lsochronous Bandwidth on IEEE-1394 Bus. The Transactions of the Korea Information Processing Society (1994 ~ 2000), 6, 6, (1999), 1609-1621. DOI: 10.3745/KIPSTE.1999.6.6.1609.