... PRI Primary Rate Interface 基群速率接口 PS Packet-Switched domain 分组交换域 PSAP Presentation layer Service Access Point 表示层服务访问接点 ...
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PS Packet-Switched domain 分组交换域
Packet Switched Domain 分组交换域 ; 交换域 ; 组交换域
Circuit Switched Domain 电路交换域 ; 路交换域 ; 从逻辑上分为电路交换 ; 电路
Packed Switched Domain 和分组交换域
Multi-subnet switched domain 多子网交换域
The dissertation implemented the circuit-switched domain charging (the main part of language-call), the packet-switched domain service charging (the main part of the GPRS), and the value-added services domain charging (MMS as an example in this paper).
实现了电路交换域(主要完成语音通话)计费、分组交换域(主要完成GPRS部分)服务计费、增值服务域(本文以彩信为例)计费。
参考来源 - 基于J2EE的3G计费系统的分析与设计·2,447,543篇论文数据，部分数据来源于NoteExpress
Naturally resolving the problem of topology discovery for multi-subnet switched domain without any extensions.
该方法完全适用于多子网交换域的拓扑发现。
It is a direct functional replacement for IBM's Xerces parser, so the XMLNSC domain has switched to use the new parser with consequent improvement in performance.
它直接取代了IBM的Xerces解析器的功能，因此xmlnsc域已切换为使用新的解析器，从而具有改进的性能。
In this paper, a nonlinear discrete time domain modeling and computer aided analysis technique is presented for Switched DC-DC Converters.
本文介绍了开关型直流变换器的非线性离散时域模型的建立及其机辅分析方法。
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