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Network Speech. System Implications of Packetized Speech
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TLDR
Test results indicate that packet-system speech quality varies from essentially perfect to unusable, and guidelines are provided for an acceptable packetized speech communication system.Abstract:
: This paper reports on the effects--examined in parametric fashion--on the overall voice quality, acceptability, and communicability of speech packetization and its transmission through a packet-switched network. Speech processed through a number of real-time simulation programs developed to create anticipated anomalies (glitches) in packet speech systems were evaluated by informal acceptability testing. Depending on system design parameters, test results indicate that packet-system speech quality varies from essentially perfect (no packet-related anomalies) to unusable. Guidelines are provided for an acceptable packetized speech communication system.read more
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Journal ArticleDOI
A Local Area Network as a Telephone Local Subscriber Loop
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Analysis of playout strategies for voice transmission using packet switching techniques
TL;DR: Analytic results for the performance of two playout schemes designed to remove variations in delay in a stream of voice packets with deterministic interarrival times to a data network are obtained.
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Overview: Performance considerations for integrated voice and data networks
TL;DR: Performance considerations, particularly network delays, for integrated voice and data networks are reviewed and the concept of introducing delay to resolve contention in SI is emphasized and forms a basis for a relatively new approach to network design called transparent message switching (TMS).
Proceedings ArticleDOI
Delay related issues in integrated voice and data transmission: A review and some experimental work
TL;DR: Network delays as they apply to voice transmission, when applied to both voice and data messages, forms a basis for a relatively new and so-called “transparent” approach to network design.
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