我们选择UDP作为承载协议，因为在低带宽的视频传输，语音传输或者其他类似应用中，UDP仍然是一种很有效的协议。
We also chose UDP because it’s an efficient protocol for low-latency streaming video conversations, voice conversations or other similar solutions.
它不是单一的一种技术，而是综合了通讯网络的多种技术在内的一个系统，包括了信令协议、语音编解码、媒体传输和网关控制。
It is not a single but a system integrated with several technologies constructing communication network, including Signaling Protocol, Voice Codec, Media Transport and Gateway Control.
蓝牙技术作为一种全新的短距离无线通信协议，有着强大的数据、语音传输功能，非常适用于小范围内的数据传递。
As a new wireless communicating protocol, bluetooth has a strong function of data and sound transformation within a short distance.
避免了使用传统TCP协议进行语音通信实时性差的缺点，减小了网络延时，改善了语音传输质量。
This avoids the disadvantage for real-time when audio-data is transmitted based on TCP, minishes the delay of network, improves the quality of audio-data transmission.
本书综合介绍在服务提供方面的协议信号传输、媒体传输方法、参考拓扑考虑因素和语音质量测试。
The book introduced the integrated services agreement with the signal transmission, the method of transmission media, reference topology considerations and voice quality tests.
本书综合介绍在服务提供方面的协议信号传输、媒体传输方法、参考拓扑考虑因素和语音质量测试。
The book introduced the integrated services agreement with the signal transmission, the method of transmission media, reference topology considerations and voice quality tests.
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