英语展示-5G(课堂PPT)

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5G移动通信技术培训讲座课件PPT模板

5G通信技术应用领域
智能电网因电网高安全性要求与全覆盖的广度特性，智能电网必须在海量连接以及广覆盖的测量处理体系中，做到99.999%的高可靠度；超大数量末端设备的同时接入、小于20 ms的超低时延，以及终端深度覆盖、信号平稳等是其可安全工作的基本要求。
久而久之，他们不但会失去对汉语学习的兴趣，甚至还会产生畏惧心理，这些学生与其他学生之间的差距也就越来越大。久而久之，他们不但会失去对汉语学习的兴趣，甚至还会产生畏惧心理，这些学生与其他学生之间的差距也就越来越大。
5、连续广域覆盖和高移动性下，用户体验速率达
到100Mbit/s。久而久之，他们不但会失去对汉语学习的兴趣，甚至还会产生畏惧心理，这些学生与其他学生之间的差距也就越来越大。
久而久之，他们不但会失去对汉语学习的兴趣，甚至还会产生畏惧心理，这些学生与其他学生之间的差距也就越来越大。
蜂窝移动通信技术，是4G（LTE-A、WiMax）、3G
（UMTS、LTE）和2G（GSM）系统后的延伸。5G
的性能目标是高数据速率、减少延迟、节省能源、降
低成本、提高系统容量和大规模设备连接。Release-
15中的5G规范的第一阶段是为了适应早期的商业部久而久之，他们不但会失去对汉语学习的兴趣，甚至还会产生畏惧心理，这些学生与其他学生之间的差距也就越来越大。
久而久之，他们不但会失去对汉语学习的兴趣，甚至还会产生畏惧心理，这些学生与其他学生之间的差距也就越来越大。
低的5G网络，将在2025年全面实现自动驾驶汽
车的量产，市场规模达到1万亿美元。
久而久之，他们不但会失去对汉语学习的兴趣，甚至还会产生畏惧心理，这些学生与其他学生之间的差距也就越来越大。

英语PPT展示-5G

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Will 5G change people’s lives?
PART.04
Will 5G change people’s lives? low-power massive-connections low-latency high-reliability ....... Mobile internet Internet of things
What is 5G?
Internet of things
5G technology will be able to bring the human society into a network society, which is the new internet of
Technology upgrad 5G =The fifth generation mobile communication technology.
What is 5G?
What is 5G?
Speed
The highest theoretical transmission speed of 5G will be up to 10Gb per second, which will be hundreds of times faster than the existing 4G network transmission speed , which means that a super high quality film in the future can be completely downloaded within 1 second.
What is 5G?
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Research status of 5G.

高考英语最新阅读作文新闻素材课件：5G网络新问题 12张

accurately ['ækjərətli] 因为a5dGv网. 精络确基地站，需准要确安地置在各处，而且你每次只能连接1个5G基站，所以你的手机网络如今能够更加准确地定位你的位置，甚至知道你在哪栋建筑物里。
comes to being broadcast from a single cellular
tower.
coverage area
覆盖范围；有效区；作用范围
造成这种结果的原因是通过单一基站的传播， 4G网络技术的覆盖区域很广。
高考英语最新阅读作文新闻素材课件：5G网络新问题 12张
Matter of fact, 4G can be broadcast about a mile from a single tower.
这些基站不会像你想象中宛如电气化的埃菲尔铁塔那样的老式塔楼，提醒你一下，它们只是那些需要安置于屋顶上、路灯上、购物商场里以及其他建筑物上的小天线。
高考英语最新阅读作文新闻素材课件：5G网络新问题 12张
高考英语最新阅读作文新闻素材课件：5G网络新问题 12张
Since 5G towers will need to be everywhere and you’ll only connect to one 5G tower at a time, your mobile network will now be able to pinpoint( 查明 ) your location much more accurately—even knowing which building you are in.
drawback ['drɔːbæk] n. 缺点；不利条件
然而，5G网络有一个不可避免的重大缺陷：那就是你的位置将不再是隐私。

关于华为5g的PPT英语

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光速时代
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5G移动通信技术教育课件ppt模板

在此过程中，小组的每个同学都互相交流，贡献自己的想法，把自己发现的问题扩大到更大范围，也听取他人的意见，思考他人提出的问题，把自己的想法与大家的想法连接起来。然后再自由组合，除主持人外其他组员分散到其他小组中去，进行新一轮讨论。
在此过程中，小组的每个同学都互相交流，贡献自己的想法，把自己发现的问题扩大到更大范围，也听取他人的意见，思考他人提出的问题，把自己的想法与大家的想法连接起来。然后再自由组合，除主持人外其他组员分散到其他小组中去，进行新一轮讨论。
现与用户服务器之间的距离有密切关系。内容分发网
络(content distribution network， CDN) 会对未来
5G 网络的容量与用户访问具有重要的支撑作用。
在此过程中，小组的每个同学都互相交流，贡献自己的想法，把自己发现的问题扩大到更大范围，也听取他人的意见，思考他人提出的问题，把自己的想法与大家的想法连接起来。然后再自由组合，除主持人外其他组员分散到其他小组中去，进行新一轮讨论。
在此过程中，小组的每个同学都互相交流，贡献自己的想法，把自己发现的问题扩大到更大范围，也听取他人的意见，思考他人提出的问题，把自己的想法与大家的想法连接起来。然后再自由组合，除主持人外其他组员分散到其他小组中去，进行新一轮讨论。
在此过程中，小组的每个同学都互相交流，贡献自己的想法，把自己发现的问题扩大到更大范围，也听取他人的意见，思考他人提出的问题，把自己的想法与大家的想法连接起来。然后再自由组合，除主持人外其他组员分散到其他小组中去，进行新一轮讨论。

5G介绍PPT

关键技术
5G网络关键技术
5G采用全新的服务化架构，支持灵活部署和差异化业务场景。5G采用全服务化设计，模块化网络功能，支持按需调用，实现功能重构；采用服务化描述，易于实现能力开放，有利于引入 IT开发实力，发挥网络潜力
Part
4
应用领域
应用领域
工业领域
以5G为代表的新一代信息通信技术与工业经济深度融合，为工业乃至产业数字化、网络化、智能化发展提供了新的实现途径
Part
5
5G与WiFi6
5G与WiFi6
1
5G上行峰值传输速率达10Ｇbit/s，下行峰值传输速率达20Ｇbit/s。WIFI 6在80 MHz带宽下，单条空间流的峰值速率为 600Ｍbit/s，在带宽为160MHz、８条空间流的情况下，峰值速率达 9.6Ｇbit/s
2
5G在eMBB场景下时延小于4ｍs，在uRLLC场景下时延小于1ｍs。WIFI 6平均时延为20ｍs，远高于 5G的时延。因此，在时延方面，5G优于WIFI 6
Part
3
关键技术
关键技术
5G无线关键技术
5G国际技术标准重点满足灵活多样的物联网需要。在OFDMA和MIMO基础技术上，5G为支持三大应用场景，采用了灵活的全新系统设计。在频段方面，与4G支持中低频不同，考虑到中低频资源有限，5G同时支持中低频和高频频段，其中中低频满足覆盖和容量需求，高频满足在热点区域提升容量的需求，5G针对中低频和高频设计了统一的技术方案，并支持百MHz的基础带宽。为了支持高速率传输和更优覆盖，5G采用LDPC、Polar新型信道编码方案、性能更强的大规模天线技术等。为了支持低时延、高可靠，5G采用短帧、快速反馈、多层/多站数据重传等技术

高考英语最新阅读作文新闻素材课件-5G网络新问题 (共12张PPT)PPT优秀课件

broadcast ['brɔːdkɑːst] vt. 播送，播放
实际上，通过单一基站，4G网络可以播的距离约1英里。5G network technology, on the other hand, has a much smaller coverage area, and it can’t penetrate(穿透) through walls to get indoors as well as 4G technology can.
感谢观看，欢迎指导！
revolutionize [ˌ推re出və（'lu新ːʃə产na品ɪz]，服务等）； vt. 发动革命；彻实底行改（革新制度）；开展
今年在美国和其他国家铺开的5G网络将彻底改革我们的设备连接互联网以及彼此互联的方式。
5G is such a technologically important leap forward—without it the future smart cities we dream about where everythinlgeapis[lciːopn]nected simply wouldn’t be possible. n. 飞跃；跳跃
•
4．抽象的内容能加以阐发。所谓“抽象”，是与“具体”相对而言，抽象的也就是概括的。所谓“阐发”就是化抽象、概括为具体。阐发常见的有两种形式：一是举出实例，一是分析因果。
•
5．含蓄的内容能加以解说。语句的含蓄，一是作者为了表达的需要或某种目的，故意不直接表达想表达的内容，而把它隐含在字里行间；一是运用了象征、双关等修辞格，采用婉曲的手法来表达自己的思想、观点、看法。对此类材料，不仅要理解它字面的含意，而且要深入挖掘其所隐含的信息，即能用简洁明白的语言解说材料深层的内涵。

通信革命5G英文演讲讲义

.幻灯片1How could 5G changepeople’s lives?Student number: 1405074Name: Zhaohan Scott ZhangClass: 6.48Good morning, ladies and gentleman. My presentation title is “how could 5G change people’s life?”. I was wondering, did you want to touch your phone to check whether there was an incoming call when you heard the ringtone. If you did, it means the mobile phone is the very important thing in your life. And the way people communicate with each other has been changed dramatically..幻灯片2Einstein said that "I never think about the future — it comes soon enough.“ And he wasright. So, I'm here to ask you to think of how the future is happening now.幻灯片3Over the past 200 years, the world has experienced two major waves of innovation.First, the Industrial Revolution brought us machines and factories, railways, electricity, air travel, and our lives have never been the same..幻灯片4Then the communication revolution brought us computing power, datanetworks, access to information and communication, and our lives have never been the same.幻灯片5In the recent years, due to the increasing user demand, wireless communicationnetworks has been developing constantly. From 2G to 3G, the technical revolution has made big changes to people ’s life and work. And right now, 4G networks in most countries have already adopted in the business.Fortunately, according to the existing technology, the highest wireless speed has already.reached 150Mbps (megabit persecond). It means the videos onYouTube can be watchedsmoothly. Average speeds isfaster than most people's homebroadband. As a result, there isan argument that it is no needto upgrade currentcommunication system,because existing networks havealready been able to meet thedaily needs; and the researchand development expenses for5G will increase the consumers’burden..幻灯片6However, if we compare thewireless speed to the height inreal life. From 2G to 5G, youcan see them here. 2G is like agrasshopper,3G is like a bordercollie, and even 4G is just like a5-story building. As the 5-srorybuilding cannot meet ourdemand in real life, 4G will notmeet our communicationdemand in nest few years. Weneed khalifa tower, the 5G.幻灯片7Why 5G is necessary?High speed and low latency10–100Gbps 4G’s 100–1000 times2–5msHuge capacityThe number of connected devices will reach 50 billionby 2020.To integrate existing systems seamlesslyWi-Fi(Wireless Fidelity), LTE (Long Term Evolution)and HSPA (High Speed Packet Access)Of cause, 5G can meet our demand. Because it can provide the high speed with low latency. the rate of 10-100 Gigabitpersecond, it is 4G’s 100-1000 times. And with its ultra low latency, only 2 to 5 millisecond, it can provide theexcellent user experience. Second, International telecom organization points out that the number of connected devices will reach 50 billion by 2020.At that time, each person may have the smart glasses, the smart phone, the iPad, the laptop, and the smart watch. All of these need to the internet. With the limited bandwidth resource, current networks cannot accommodate so many intelligent terminals. And this is also a big challenge for 5G. Last but not least, 5G has the ability to integrate existing systems seamlessly, including Wi-Fi (Wireless Fidelity), LTE and HSPA (High Speed Packet Access). In this way it can maximize the use of existingresources and increaseredundancy insurance.幻灯片8Next, we move on to what 5GWhat could 5G do?Real-time short messages for emergencycould do, in another word, how5G could change our lives.Thanks to the low latency andhuge capacity, 5G would allow,for example, real-time shortmessages to be sent to citizens’smart phones immediatelywhen the earthquake or othernatural disasters are detected.Citizens can use these secondsto turn off all open flames toprevent fire disaster, and toopen an exit (doors orwindows) in case ofdeformation caused by earthquakes.幻灯片9And it can also be used to thehigh speed rail way emergencysystem. With the low latency‘s help, the train can brake after2millisecond when theearthquake was detected.幻灯片What could 5G do?Real-time short messages for emergencyInternet of thingsairports, sensors around us Moreover, the internet of things is another benefit from 5G. The 5G’s goal is everything could connect to the internet. This technology could help the airports..幻灯片Today, 10 percent of all flights cancellations and delays are caused byunscheduled maintenance events. Something goes wrong unexpectedly. This results in six billion pounds in costs for the airline industry globally every year.幻灯片not to mention the impact on all of us: stress, inconvenience, missedmeetings as we sit helplessly in an airport terminal..幻灯片So how can the internet of things help here?5G can develop a preventive maintenance system which can be installed on any aircraft.It's self-learning and able to predict issues that a human operator would miss.The aircraft, while in flight,will communicate with technicians on the ground.By the time it lands, they will already know if anything needs to be serviced.A system like this can prevent over 60 thousand delays and cancellations every year in Europe ,helping seven million passengers get to their destinations on time.幻灯片What could 5G do?Real-time short messages for emergencyInternet of thingsairports, sensors around us connecting to the internetHowever, the 5G, the internet of things, can not only benefitthe big company, but also thecommon person. A professor of MIT, bring the sensors to his house. The sensors connected to internet can feel people around them, and then open the recorder and camera to record his son ’s life. His son, after the first birthday, would say "gaga" to mean water. And over the next half-year, he slowly learned the right pronunciation of "water." So we're going to look through half a year in about 40 seconds. No video here, so you can focus on the sound, a new kind of journey: gaga to water. Finally, he succeed , didn ’t he? The sensors can record everytime of us, so we can look back to find our happiness. Or do other useful things.幻灯片What could 5G do?Real-time short messages for emergencyInternet of thingsairports, sensors around us connecting to the internetCloud ComputingThe last point I want to present is cloud computing. 5G ’sdownload speed is much fasterthan current hard disks' speed. Which means traditional storage devices may lose their status in 5G time and would be replaced by the “Cloud ”.幻灯片So that is my presentation.Here is the q&a time, I would very appreciate to answer yourquestions.。

通信革命5G英文演讲讲义（精选）

通信革命5G英文演讲讲义（精选）第一篇：通信革命5G英文演讲讲义（精选）University of Bristol Zhang Zhao Han 幻灯片 1 幻灯片 2 幻灯片3 How could 5G change people’s lives?Student number: 1405074Name: Zhaohan Scott ZhangClass: 6.48 Good morning, ladies andgentleman.My presentation title is “how could 5G change people‟s life?”.I was wondering, did you want to touch your phone to check whether there was an incoming call when you heard the ringtone.If you did, it means the mobile phone is the very important thing in your life.And the way people communicate with each other has been changed dramatically.Einstein said that “I never think about the future —it comes soon enough.“ And he was right.So, I'm here to ask you to think of how the future is happening now.Over the past 200 years, the world has experienced twomajor waves of innovation.First, the Industrial Revolution brought us machines and factories, railways, electricity, air travel, and our lives have never been the same.幻灯片 4 幻灯片 5 Then the communicationrevolution brought us computing power, data networks, access to information and communication, and our lives have never been the same.In the recent years, due to the increasing user demand, wireless communication networks has been developing constantly.From 2G to 3G, the technical revolution has made big changes to people‟s life and work.And right now, 4G networks in most countries have already adopted in the business.Fortunately, according to the existing technology, the highest wireless speed has already reached 150Mbps(megabitper second).It means the videos on YouTube can be watched smoothly.Average speeds is faster than most people's home broadband.As a result, there is an argument that it is no need to upgrade current communication system, because existing networks have already been able to meet the daily needs;and the research and developmentexpenses for 5G will increase the consumers‟ burden.幻灯片6 幻灯片 7Why 5G is necessary?High speed and low latency10–100Gbps 4G’s 100–1000 times2–5msHuge capacityThe number of connected devices will reach 50 billion by 2020.To integrate existing systems seamlesslyWi-Fi(Wireless Fidelity), LTE(Long Term Evolution)and HSPA(High Speed Packet Access)However, if we compare the wireless speed to the height in real life.From 2G to 5G, you can see them here.2G is like a grasshopper,3G is like a border collie, and even 4G is just like a 5-story building.As the 5-srory building cannot meet ourdemand in real life, 4G will not meet our communication demand in nest few years.We need khalifa tower, the 5G.Of cause, 5G can meet ourdemand.Because it can provide the high speed with low latency.the rate of 10-100Gigabitpersecond, it is 4G‟s 100-1000 times.And with its ultra low latency, only 2 to 5 millisecond, it can provide the excellent user experience.Second, International telecom organization points out that the number of connected devices will reach 50 billion by 2020.At that time, each person may have the smart glasses, the smart phone, the iPad, the laptop, and the smart watch.All of these need to the internet.With the limited bandwidth resource, current networks cannot accommodate somanyintelligent terminals.And this is also a big challenge for st but not least, 5G has the ability to integrate existing systems seamlessly, including Wi-Fi(Wireless Fidelity), LTE and HSPA(High Speed Packet Access).In this way it can maximize the use of existing 幻灯片8 幻灯片9 What could 5G do?Real-time short messages for emergency resources and increase redundancy insurance.Next, we move on to what 5G could do, in another word, how 5G could change our lives.Thanks to the low latency and huge capacity, 5G would allow, for example, real-time short messages to be sent to citizens‟ smart phones immediately when the earthquake or other natural disasters are detected.Citizens can use these seconds to turn off all open flames to prevent fire disaster, and to open an exit(doors or windows)in case of deformation caused by earthquakes.And it can also be used to the high speed rail way emergency system.With the low latency …s help, the train can brake after 2millisecond when the earthquake was detected.幻灯片 10 幻灯片11 幻灯片12 What could 5G do?Real-time short messages for emergencyInternet of thingsairports, sensors around us Moreover, the internet of things is another benefit from 5G.The 5G‟s goal is everything could connect to the internet.This technology could help the airports.T oday, 10 percent of all flights cancellations and delays are caused byunscheduled maintenance events.Something goes wrong unexpectedly.This results in six billion pounds in costs for the airline industry globally every year.not to mention the impact on all of us: stress，inconvenience, missed meetings as we sit helplessly in an airport terminal.幻灯片 13 幻灯片 14What could 5G do?Real-time short messages foremergencyInternet of thingsairports, sensors around us connecting to the internet So how can the internet of things help here? 5G can develop a preventive maintenancesystem which can be installed on any aircraft.It's self-learning and able to predict issues that ahuman operator would miss.The aircraft, while in flight, will communicate with technicians on the ground.By the time it lands, they will already know if anything needs to be serviced.A system like this can prevent over 60 thousand delays and cancellations every year in Europe , helping seven million passengers get to their destinations on time.However, the 5G, the internet of things, can not only benefit the big company, but also thecommon person.A professor of MIT, bring the sensors to his house.The sensors connected to internet can feel people around them, and then open therecorder and camera to record his son‟s life.His son, after the first birthday, would say ”gaga“ to mean water.And over the next half-year, he slowly learned the right pronunciation of ”water." So we're going to look through half a year in about 40 seconds.No video here, so you can focus on the sound, a new kind of journey: gaga to water.Finally, he succeed , didn‟t he? The sensors can record every time of us, so we can look back to find our happiness.Or do other useful things.幻灯片 15 幻灯片 16 What could 5G do?Real-time short messages for emergencyInternet of thingsairports, sensors around us connecting to the internetCloud Computing Q & AThe last point I want to present is cloud computing.5G‟sdownload speed is much faster than current hard disks' speed.Which means traditional storage devices may lose their status in 5G time and would be replaced by the “Cloud”.So thatis my presentation.Here is the q&a time, I would very appreciate to answer your questions.第二篇：通信讲课讲义尊敬的各位领导，各位老师：大家好，今天我非常高兴和大家一起学习探讨。

5G网络英文介绍ppt课件

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With the rapid development of wireless technologies, the
concept of the Fifth Generation (5G) wireless communication
system started to emerge. But most people know little about
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5G key competencies richer than previous generations of mobile communications, user experience, speed, density of connections, end to end delay, the peak rate and mobility and so will be the 5G key performance indicators. However, unlike the case in the past only to emphasize different peak rate, the industry generally believe that the rate of the user experience is the most important performance indicators, it truly reflects the real data rate available to the user, and the user experience is the closest performance. Based on the technology needs of the main scene 5G, 5G user experience rate should reach Gbps magnitude.

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通信革命5G英文演讲讲义

幻灯片 1How could 5G change people’s lives?Student number: 1405074Name: Zhaohan Scott ZhangClass: 6.48Good morning, ladies and gentleman. My presentation title is “how could 5G change people ’s life?”. I was wondering, did you want to touch your phone to check whether there was an incoming call when you heard the ringtone. If you did, it means the mobile phone is the very important thing in your life. And the way people communicate with each other has been changed dramatically.幻灯片 2Einstein said that "I never think about the future — it comes soon enough.“ And he was right. So, I'm here to ask you to think of how the future is happening now.幻灯片 3 Over the past 200 years, the world has experienced two major waves of innovation. First, the Industrial Revolution brought us machines and factories, railways, electricity, air travel, and our lives have never been the same.幻灯片 4Then the communication revolution brought us computing power, data networks, access to information and communication, and our lives have never been the same. 幻灯片 5In the recent years, due to the increasing user demand, wireless communication networks has been developing constantly. From 2G to 3G, the technical revolution has made big changes to people ’s life and work. And right now, 4G networks in mostcountries have already adopted in the business.Fortunately, according to the existing technology, the highest wireless speed has alreadyreached 150Mbps (megabit per second). It means the videos on YouTube can be watched smoothly. Average speeds is faster than most people's home broadband. As a result, there is an argument that it is no need to upgrade current communication system, because existingnetworks have already been able to meet the daily needs; and the research and developmentexpenses for 5G will increase the consumers ’ burden.。

通信革命5G英文演讲讲义

University of Bristol Zhang Zhao Han幻灯片1How could 5G cha nge^^eople ' s lives?Student number: 1405074Name: Zhaoha n Scott Zha ngGood mornin g, ladies and gentleman. My presentation title is how could 5G change people's life?'.l was won deri ng, did you want to touch your pho ne to check whether there was an incoming call whe n you heard the ringtone. If you did, it means the mobile pho ne is the very importa nt thi ng in your life. And the way people□communi cate with each other 劇be'en chang e d dramatically.幻灯片2about the future —it comessoon eno ugh. And he was right. So,I'm here to ask you to thi nk of howthe future is happeningnow.幻灯片3 Over the past 200 years, the worldhas experie need two major waves ofinno vatio n. First, the In dustrialRevoluti on brought us machi nesand factories, railways, electricity, airtravel, and our lives have n ever been the same.幻灯片4幻灯片5comJnd wirelesshasbee n develop ing con sta ntly. From 2G to 3G, the technical revoluti on has made big cha nges to people ' life and work. And right now, 4G n etworks in most coun tries have already adopted in the bus in ess. expenses TO con sum easeThen the com muni cati on revoluti on brought us computi ng power, data n etworks, access to in formatio n and com muni cati on, and our liveshave n ever bee n the same.Fort un ately, accord ing to the existi ng tech no logy, the highest wirelessspeed has already reached 150Mbps (megabit per sec on d). It means the videos on YouTube can be watched smoothly. Average speeds is faster tha n most people's home broadba nd. As a result, there is an argume nt that it is no n eed to upgrade curre nt com muni cati on system, because exist ing n etworks have already bee n ableIB 1980^^7to meet the dajjf n eeds; and the research an dSvelopme nt G will inci s' burden.。