IMS specifies enablement of quality of Service within the IP network and takes advantage of th QoS mechanism to improve and guarantee the transmission quality.

IMS指定了IP网络内的服务质量增强功能，并利用QoS机制来提高和保证传输质量。

youdao

The prevailing electricity information network is a service network based on IP technology while incapable of satisfying the end-to-end quality of service(QoS)requirements of different applications.

在此基础上，结合电力信息网络对网络带宽的要求，提出了基于排队论和服务质量的网络带宽估算方法，并以IP电话为例，给出了详细的计算过程。

youdao

BycombiningtheP2P technology and telecom service platform, the media telecom Network (MTN) can provide high Quality of service (QoS), and secure and creditable digital media services.

融合了P 2 P技术、利用电信运营商业务平台的媒体电信网(MTN)能够提供有服务质量保证、安全诚信的数字媒体业务。

youdao

And if you've ever wanted to seriously used a Wi-Fi network to make voice telephone calls using Voice Over Internet Protocol technology (VOIP), your network will need a feature called QOS or Quality Of Service.

FORBES: Magazine Article