A Multi-user Talk Software Implementation on Multimedia Emergency Communication System

被引：0

作者：

Li Wenfeng ^{[1
]}

Chu Wei ^{[1
]}

机构：

[1] Xian Univ Sci & Technol, Sch Commun, Xian, Peoples R China

来源：

2009 WRI WORLD CONGRESS ON SOFTWARE ENGINEERING, VOL 3, PROCEEDINGS | 2009年

关键词：

Emergency Communication; Multi-user Talk; Voice activity;

D O I：

10.1109/WCSE.2009.304

中图分类号：

TP31 [计算机软件];

学科分类号：

081202 ; 0835 ;

摘要：

Aim The common multi-user talk software needs separate server It is not convenient when used in emergency communication system We concentrate the independence server in common multi-user talk system, which saves the network resource by putting server and user into one software, and improves the quality of the communication by using the voice activity detection (VAD) and noise suppression technique It has 8KHz voice quality, which achieves telephone voice quality And It only takes 15M system RAM when in use This solution completely satisfies the requirement of emergency communication

引用

页码：378 / 381

页数：4

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