V2EX demultiplexing

Demultiplexing

Definition / 定义

demultiplexing(解复用/分离复用信号):把合并在同一条传输通道中的多个信号或数据流(例如音频、视频、多个网络连接)重新分离出来,使其回到各自独立的通道或流中。常见于通信、网络协议、数字信号处理、媒体容器/流媒体等领域。

Pronunciation / 发音

/dimltplks/

Examples / 例句

The receiver performs demultiplexing to separate the channels.
接收端进行解复用,将各个通道分离开来。

After demultiplexing the transport stream, the player decodes audio and video on separate pipelines to avoid delays.
对传输流解复用后,播放器在不同处理管线中分别解码音频和视频,以避免延迟。

Etymology / 词源

由前缀 de-(表示“去除、反向”)+ multiplex(“复用;把多路信号合并在一起传输”)构成;demultiplexing 字面意思就是“把复用的内容反向拆开”,即“解复用”。

Related Words / 相关词

Literary Works / 文学作品

(该词更常见于技术文献与教材中)

  • Computer Networks(Andrew S. Tanenbaum, David J. Wetherall)
  • Data and Computer Communications(William Stallings)
  • Digital Communications(John G. Proakis, Masoud Salehi)
  • 相关通信与网络标准文档(如 IETF RFC 中关于复用/解复用的描述)
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