An Envelope Voice System for Subscriber Loop Multiplexing

Shusaburo MOTOYAMA  Tadao SAITO  Tamotsu YAMAGAMI  Hiroshi INOSE  

IEICE TRANSACTIONS (1976-1990)   Vol.E64   No.7   pp.470-477
Publication Date: 1981/07/25
Online ISSN: 
Print ISSN: 0000-0000
Type of Manuscript: PAPER
Category: Switching Systems

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A new voice multiplexing system for subscriber carrier system called "envelope multiplexing" is proposed in this paper. In this scheme, transmission format is composed of a frame in which at most one signal from one subscriber appears. Time slots in a frame can be assigned on statistical multiplexing basis and if all the demand can not be satisfied in a frame, the excessive information will be lost. The design principle and the characteristics of the system are described in this paper.