并对频谱需求分析所需的电路交换业务资源占用度量方法进行了研究。
This paper also studies and compares three different methods to measure the resources used by each circuit switched service, which is to be determined in spectrum requirements analysis.
这就意味着目前存在的面向连接的和电路交换的网络必须升级，以便能够支持分组交换的数据业务。
This means that many of the existing connection-oriented or circuit-switched networks will need to be upgraded to support packet-switched data traffic.
未来WCDMA无线网上承载的是包括电路交换域（CS）和分组交换域（PS）的混合业务，因此WCDMA无线网规划的质量高低与混合业务测算的方法直接相关。
The WCDMA wireless network will carry hybrid services of CS and PS. The calculation method of hybrid services capacity directly relates to the network planning result.
电路出租业务：指经营者出租其所设置不具交换功能之网路传输机线设备及其附属设备之业务。
Leased-Circuit business: means an Operator who engages in the business of leasing its network transmission equipment, which shall have no exchange functions, and the auxiliary equipment thereof.
电路出租业务：指经营者出租其所设置不具交换功能之网路传输机线设备及其附属设备之业务。
Leased-Circuit business: means an Operator who engages in the business of leasing its network transmission equipment, which shall have no exchange functions, and the auxiliary equipment thereof.
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