The critical problems of capacity and coverage will be discussed in the process of third generation mobile network planning and optimization.
给出了第三代移动通信网络规划与优化过程中基站容量与其覆盖两者之间的关系。
Even the flashy launch of Telstra's advanced third-generation mobile-phone network, completed months ahead of schedule, struck an awkwardly discordant note.
澳洲电信比原计划提前几个月建设完了第三代的先进移动电话通讯网络，但这只是表面文章，于事无补，充其量只是在Trujillo的乐章中奏出个不和谐的音符。
As voice communications is the primary media of communication for human being, it plays a very important role from public switched telephone network to the third generation mobile communications.
话音是人与人之间交流的主要方式，从最早出现公共交换电话网络到现在的第三代移动通信，语音通信是其最基本的功能。
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