根据第1段中“What is 5G? The “G” in “5G" refers to the generations(代) of mobile network technologies.”可知5G中指的是第5代移动网络技术。故答案为:It’s the fifth generation of mobile network technologies.【小题4】第二段重点讲了5G技术将会对各方面带来的好处,结合文章内容可知“5G will...
It is the fifth generations (代) of mobile network technology (移动网路术). “你听说过5G吗?它是第五代移动网络技术。” 可知本题回答“5G is the fifth generations of mobile network technology.”。 故正确答案为 5G is the fifth generations of mobile network technology.。 2. 题干意为“2G能...
根据Have you heard of 5G ? It is the fifth generations (代) of mobile network technology (移动网络技术).您听说过5G吗?它是移动网络技术的第五代.故答案为It is the fifth generations of mobile network technology. (2)2G let us send messages.细节理解题.问题:我们能用2G做什么?根据2G let us ...
The “G” in “5G” refers to the generations of mobile network technologies. 1G let us talk to each other, 2G let us send messages, 3G gave us mobile data and the Internet, and 4G made all of these things faster.Now 5G promises much faster data download and upload speeds, and more...
C Have you heard of 5G? It is the fifth generations(代) of mobile network technology.These new networks are coming.Chin a just issued commercial license(发放商用牌照) for 5G. This means that China's telecome(中国电信) companies will soon be able to offer 5G networks for mobile phone user...
Here is an outline of the five generations of mobile networks: First Generation (1G) First-generation mobile networks relied on analogue radio systems, which meant that users could only make phone calls and not send or receive text messages. The 1G network was first introduced in Japan in 19...
百度试题 结果1 题目How many generations of mobile network technology have been in use in China so far? A. 2 B. 3 C. 4 D. 5 相关知识点: 试题来源: 解析 D 反馈 收藏
This is due to the time-varying characteristics of wireless channel. Therefore, a more flexible and efficient bandwidth allocation scheme is needed. This paper is a part of ongoing work to come up with a more robust scheme that is capable of rapidly adapting to changes in network conditions. ...
We're all used to the latest generations of mobile telecoms-so is 5G "just another upgrade?" Far from it-5G is a huge leap forward-like the shift from the horse and cart to cars. And it isn't just a network: 5G will become the foundation of the entire global digital economy, ...
It needs more transmission bases in order to get signals. 相关知识点: 试题来源: 解析 (1)B.细节理解题。根据第四段The "G" in "5G" refers to the generations of mobile network technologies.可知G的含义为代,故选B。 反馈 收藏