Voice-Data Hybrid Transmission Systems in 64 kbit/sec Digital Lines

Julio SEGUEL; Yoshiaki TANAKA; Minoru AKIYAMA

Voice-Data Hybrid Transmission Systems in 64 kbit/sec Digital Lines

Julio SEGUEL, Yoshiaki TANAKA, Minoru AKIYAMA

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This paper describes the voice-data hybrid transmission facilities, which can be obtained by using 64 kbit/sec digital line. Instead of using separate transmission facilities for voice and data services, or instead of increasing the digital transmission rate, the silent portion of telephonic speech can be used to transmit the data. The line is available for the data transmission when a pause of the voice is detected, and the line is blocked for the data transmission during a talkspurt of the voice. Two models of the hybrid transmission system are shown. The first model, in which the data arrive randomly in bursts, is useful to describe a kind of interactive process. The second model, in which the data arrive continuously, describes file transfers, facsimile transmissions, etc. The necessary buffers, the blocking probabilities, the data delay, and other factors of both models are calculated.

Publication: IEICE TRANSACTIONS on transactions Vol.E68-E No.1 pp.22-28

Publication Date: 1985/01/25

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Type of Manuscript: PAPER

Category: Switching Systems

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Julio SEGUEL
Yoshiaki TANAKA
Minoru AKIYAMA

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Julio SEGUEL, Yoshiaki TANAKA, Minoru AKIYAMA, "Voice-Data Hybrid Transmission Systems in 64 kbit/sec Digital Lines" in IEICE TRANSACTIONS on transactions, vol. E68-E, no. 1, pp. 22-28, January 1985, doi: .
Abstract: This paper describes the voice-data hybrid transmission facilities, which can be obtained by using 64 kbit/sec digital line. Instead of using separate transmission facilities for voice and data services, or instead of increasing the digital transmission rate, the silent portion of telephonic speech can be used to transmit the data. The line is available for the data transmission when a pause of the voice is detected, and the line is blocked for the data transmission during a talkspurt of the voice. Two models of the hybrid transmission system are shown. The first model, in which the data arrive randomly in bursts, is useful to describe a kind of interactive process. The second model, in which the data arrive continuously, describes file transfers, facsimile transmissions, etc. The necessary buffers, the blocking probabilities, the data delay, and other factors of both models are calculated.
URL: https://globals.ieice.org/en_transactions/transactions/10.1587/e68-e_1_22/_p

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@ARTICLE{e68-e_1_22,
author={Julio SEGUEL, Yoshiaki TANAKA, Minoru AKIYAMA, },
journal={IEICE TRANSACTIONS on transactions},
title={Voice-Data Hybrid Transmission Systems in 64 kbit/sec Digital Lines},
year={1985},
volume={E68-E},
number={1},
pages={22-28},
abstract={This paper describes the voice-data hybrid transmission facilities, which can be obtained by using 64 kbit/sec digital line. Instead of using separate transmission facilities for voice and data services, or instead of increasing the digital transmission rate, the silent portion of telephonic speech can be used to transmit the data. The line is available for the data transmission when a pause of the voice is detected, and the line is blocked for the data transmission during a talkspurt of the voice. Two models of the hybrid transmission system are shown. The first model, in which the data arrive randomly in bursts, is useful to describe a kind of interactive process. The second model, in which the data arrive continuously, describes file transfers, facsimile transmissions, etc. The necessary buffers, the blocking probabilities, the data delay, and other factors of both models are calculated.},
keywords={},
doi={},
ISSN={},
month={January},}

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TY - JOUR
TI - Voice-Data Hybrid Transmission Systems in 64 kbit/sec Digital Lines
T2 - IEICE TRANSACTIONS on transactions
SP - 22
EP - 28
AU - Julio SEGUEL
AU - Yoshiaki TANAKA
AU - Minoru AKIYAMA
PY - 1985
DO -
JO - IEICE TRANSACTIONS on transactions
SN -
VL - E68-E
IS - 1
JA - IEICE TRANSACTIONS on transactions
Y1 - January 1985
AB - This paper describes the voice-data hybrid transmission facilities, which can be obtained by using 64 kbit/sec digital line. Instead of using separate transmission facilities for voice and data services, or instead of increasing the digital transmission rate, the silent portion of telephonic speech can be used to transmit the data. The line is available for the data transmission when a pause of the voice is detected, and the line is blocked for the data transmission during a talkspurt of the voice. Two models of the hybrid transmission system are shown. The first model, in which the data arrive randomly in bursts, is useful to describe a kind of interactive process. The second model, in which the data arrive continuously, describes file transfers, facsimile transmissions, etc. The necessary buffers, the blocking probabilities, the data delay, and other factors of both models are calculated.
ER -