在电信中，4g是手机的移动通信技术标准的第四代。
In telecommunications, 4g is the fourth generation of mobile phone mobile communication technology standards.
而第六家服务商中国卫星通信由中国电信直接接管。
A sixth operator, China Satcom, will be taken over by China Telecom.
本文主要讨论了移动通信系统无三阶互调干扰的无线电信道排列法。
The paper is purposed at a discussion of third -order intermodulation-free radio channel assignment methods.
本文主要讨论了移动通信系统无三阶互调干扰的无线电信道排列法。
The paper is purposed at a discussion of third -order intermodulation-free radio channel assignment methods.
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