mobile radio switching 中文意思是什麼
mobile radio switching
解釋
移動無線電交換-
Another trend is towards phones that double as both fixed and mobile devices, using cellular networks when outdoors and switching to fixed networks, accessed via a short - range radio link to a small basestation, when indoors
另一個趨勢是電話會兼作移動設備與固定設備,在室外使用蜂窩式網路,而進入室內時,可通過短程電波接入小型基站切換至固話網路。 -
900 1800mhz tdma digita cellular mobile telecommunication network test methods for general packet radio service switching sub - system equipment
900 1800mhz tdma數字蜂窩移動通信網通用分組無線業務gprs設備測試方法:交換子系統 -
900 1800mhz tdma digital cellular mobile telecommunication network technical specification for general packet radio service switching sub - system equipment
900 1800mhz tdma數字蜂窩移動通信網通用分組無線業務gprs設備技術規范:交換子系統
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