An Achievement of High - rate Digital Subscriber Lines ( HDSL ) Interface Function into the ATM Switching System and its Service Implementation


The Transactions of the Korea Information Processing Society (1994 ~ 2000), Vol. 4, No. 9, pp. 2378-2390, Sep. 1997
10.3745/KIPSTE.1997.4.9.2378,   PDF Download:

Abstract

We, in this paper, have implemented E1 HDSL(high-bit-rate digital subscriber line) function over an ATM switching system. The maximum loop lengths for subscriber service and cell loss rates to meet the bit error rate of 10^-7 at transmission of 2BIQ HDSL data of E1 rate over existing telephone copper wires in the presense of the significant impairments such as crosstalk, impulse noise, power line noise and longitudinal over the CSAs environment consisting of 25 gauge and 21 gauge unloaded copper telephne lines has assessed. We have confirmed the typical media services function such as video on demand(VOD) service for MPEG-1, image conference service and high-speed Internet access service over ATM switching system.


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Cite this article
[IEEE Style]
Y. C. Reol, C. J. .. D. ., K. J. .. T. ., K. S. .. R. ., K. W. .. W. ., "An Achievement of High - rate Digital Subscriber Lines ( HDSL ) Interface Function into the ATM Switching System and its Service Implementation," The Transactions of the Korea Information Processing Society (1994 ~ 2000), vol. 4, no. 9, pp. 2378-2390, 1997. DOI: 10.3745/KIPSTE.1997.4.9.2378.

[ACM Style]
Yang Choong Reol, Chang J . D ., Kim J . T ., Kang S . R ., and Kim W . W .. 1997. An Achievement of High - rate Digital Subscriber Lines ( HDSL ) Interface Function into the ATM Switching System and its Service Implementation. The Transactions of the Korea Information Processing Society (1994 ~ 2000), 4, 9, (1997), 2378-2390. DOI: 10.3745/KIPSTE.1997.4.9.2378.