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arXiv 1006.0850cs.NI
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基于Simulink的VoIP分析

Simulink based VoIP Analysis

Hardeep Singh, Jasvir Singh, M. Mian

摘要:

如果没有可靠的数据网,互联网上的语音通信是不可能的,当分布式网络拓扑与数据包结合使用时,这是第一次可用。早期的网络使用单中心节点网络,其中单个工作站(服务器)负责通信。这就造成了问题,就像中心节点出现故障一样,(工作站)什么都不能工作。分布式系统解决了这个问题,在分布式系统中,通过在许多节点之间分散负载来提高可靠性。分组交换和分布式网络的想法相结合,这种组合增加了可靠性,速度和负责互联网上的语音通信,IP语音(VoIP)这些数据包通过分组交换网络(如互联网)传播,并到达目的地,在那里使用兼容的编解码器(音频编码器/解码器)进行解压缩,并转换回模拟音频。介绍了VoIP网络的Simulink体系结构。

英文摘要:

Voice communication over internet not be possible without a reliable data network, this was first available when distributed network topologies were used in conjunction with data packets. Early network used single centre node network in which a single workstation (Server) is responsible for the communication. This posed problems as if there was a fault with the centre node, (workstation) nothing would work. This problem was solved by the distributed system in which reliability increases by spreading the load between many nodes. The idea of packet switching & distributed network were combined, this combination were increased reliability, speed & responsible for voice communication over internet, Voice-over-IP (VoIP)These data packets travel through a packet-switched network such as the Internet and arrive at their destination where they are decompressed using a compatible Codec (audio coder/decoder) and converted back to analogue audio. This paper deals with the Simulink architecture for VoIP network.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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