5G stands for fifth-generation mobile networks or wireless systems.

5G 代表第五代移动网或无线网系统。

Last October a number of companies and industry groups formed the Li-Fi Consortium, to promote high-speed optical wireless systems.

去年十月，多家公司及实业集团共同成立了Li-Fi联盟，以推广高速无线光学通信系统。

And third place went to a solar-powered wireless system designed for tuberculosis treatment programs in developing countries.

第三名是专为发展中国家结核病治疗项目设计的太阳能无线系统。

The researchers would like to create a wireless system that helps the brain communicate with the robotic limbs.

研究人员希望创建一个无线系统， 帮助大脑与机器人肢体进行通信。

One thing not announced at the launch event was when Apple planned to release iPhone models that will support the new 5G wireless system.

发布会上并未提及苹果计划何时发布支持5G无线网络的iPhone机型。

NFC is a short range of encrypted wireless system that will let users swipe their phones in other gadgets over a payment terminal similar to smart card technology found in some debt and credit cards.

NFC通过短距离的无线加密系统，在类似于智能卡片的支付终端机器上轻轻一刷手机，就能进行支付和查询。