One characteristic of HDR is that it USES a half duplex communication protocol and thus is sensitive to network latency.
HDR的一个特点是它使用半双工通信协议，因此对网络延迟非常敏感。
It introduces the WebSocket interface and defines a full-duplex communication channel that operates through a single socket over the Web.
它引入了WebSocket接口并且定义了一个全双工的通信通道，通过一个单一的套接字在Web上进行操作。
The HTML5 web Sockets specification defines the web Sockets API that enables web pages to use the web Socket protocol for full-duplex communication with a remote host.
HTML5WebSockets规范定义了Web SocketsAPI，支持页面使用WebSocket协议与远程主机进行全双工的通信。
Silverlight 3 has introduced the option to bind to HTTP duplex Services which allows the application to constantly poll the service for updates simulating a duplex communication that way.
我们可以通过Silverlight3绑定到HTTPDuplexServices上，因而应用可以不断轮询服务以进行更新，这模拟了双向通讯的工作方式。
The echo cancellation technique is now widely used to implement the full-duplex communication in almost all telephone privacy systems.
几乎所有的电话保密系统都使用回波抵消技术来实现全双工通信。
Meanwhile, an audio codec circuit board is made to realize full-duplex communication.
同时通过自制一块语音编解码拓展板，实现了全双工通信。
This protocol is based on Stop-and-Wait protocol and it is suitable for half-duplex communication.
该协议基于停等协议，适用于半双工通信方式。
It has characteristics of simple circuit, needing few interface lines, high reliability and can perform duplex communication at high speed.
其特点是电路简单、占用口线少、速率高、可靠，可实现全双工通信。
Between the center and the devices, the duplex communication links are created through the public switched telephone network, thus the remote management for the devices is realized.
集中管理中心与集中管理式电话计费器之间可通过公众电话网以拨号方式建立双向通信链路，从而实现对集中管理式电话计费器的远程管理。
Matters needing attention about the choice of the RF IC are given, and the wireless semi-duplex communication protocol and the whole system's power management are presented in detail.
给出了射频ic选取中需要注意的事项，详细地论述了无线半双工通信协议的设计过程和整个系统的电源管理。
Matters needing attention about the choice of the RF IC are given, and the wireless semi-duplex communication protocol and the whole system's power management are presented in detail.
给出了射频ic选取中需要注意的事项，详细地论述了无线半双工通信协议的设计过程和整个系统的电源管理。
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