节点文献
语音与数据综合传输的带宽利用率
Utilization Ratio of Bandwidth in Integrated Transmission of Voice and Data
【摘要】 该文提出的语音与数据综合传输新方法能有效地提高网络带宽利用率。理论研究表明,带宽利用率提高到接近语音中无声所占比率理论值,该结论具有广泛的指导意义。实验表明,该方法理论与实际相符,数据传输可靠,语音质量良好。
【Abstract】 This paper proposes a new method in integrated transmission of voice and data. This method increases the utilization ratio of the bandwidth. Theoretical research shows that the utilization ratio of the bandwidth approaches the theoretical figure of silence rate in the voice. This conclusion has directive function in a broad sense. Experiments proves that the theoretics tallies with reality, the data transmission is reliable and the voice transmission quality is better.
【关键词】 语音;
综合传输;
带宽利用率;
无声判别;
【Key words】 Voice; Integrated transmission; Utilization ratio of bandwidth; Silence distinguish;
【Key words】 Voice; Integrated transmission; Utilization ratio of bandwidth; Silence distinguish;
【基金】 国家自然科学基金资助项目(69783004);天津市自然科学基金资助项目(993800111)
- 【文献出处】 计算机工程 ,Computer Engineering , 编辑部邮箱 ,2003年16期
- 【分类号】TN919.8
- 【被引频次】2
- 【下载频次】54