英语展示-5G(课堂PPT)
合集下载
相关主题
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
11
Research status and challenges of 5G.
ON September 9, 2015，Verizon, the largest wireless company in America, announced Verizon would be the next year to try the 5G network, and would officially build the commercial 5G network in 2017.
9
3
Research status of 5G.
10
Research status of 5G.
On May 13, 2014, Samsung Electronics announced that they have taken the first mobile transmission network basing on 5G .In October 2014, the peak speed of mobile transmission network reached 7.5Gbps in stationary state .
3
Call
1G
1980
The development of mobile communication technology
Call sent message
Call sent message surf internet...
Call sent message surf internet...
2G
3G
4G
1990
2006
2011
Digital mobile communication system
multimedia mobile communication system
Simulation of mobile
Broadband access and
communication system
distribution network system
英 语 (3) 班
1
CONTENT
1 The development of mobile communication technology 2 What is 5G?
3 Research status of 5G.
4
Will 5G change people’s lives?
2
1
The development of mobile communication technology
On February,2015, a British researcher said, the mobile transmission speed of 5G network has reached 1Tbps in stationary state , which is 65000 times faster than the current 4G network transmission speed. The UK expects to use the 5G network service in 2020.
Key Technologies Massive MIMO 大规模多变量控制系统 Ultra-dense Network 超密集网络 Novel multiple access 新型多址接入 All-spectrum Access 全频谱接入 New network architecture 新型网络结构 ......
In 2009, HUAWEI has undertaken the research of 5G technology. In this year, Huawei and Ericsson are testing some related technologies of 5G. China would strengthen the research of 5G technology .
12
4
Will 5G change people’s lives?
13
Will 5G change people’s lives?
Mobile internet
Internet of things
low-power massive-connections low-latency high-reliability .......
6
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.
4
2
What is 5G?
5
What is 5G?
5G =The fifth generation mobile communication technology.
Technology upgrad
Compared with 2G, 3G and 4G, 5G is not independent and brand-new. It is a combination and further development of present mຫໍສະໝຸດ Baidubile communication technology. It will be steadier and safer than the previous technologies.
7
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 things.
8
What is 5G?
14
THANK YOU VERY MUCH！
15
Research status and challenges of 5G.
ON September 9, 2015，Verizon, the largest wireless company in America, announced Verizon would be the next year to try the 5G network, and would officially build the commercial 5G network in 2017.
9
3
Research status of 5G.
10
Research status of 5G.
On May 13, 2014, Samsung Electronics announced that they have taken the first mobile transmission network basing on 5G .In October 2014, the peak speed of mobile transmission network reached 7.5Gbps in stationary state .
3
Call
1G
1980
The development of mobile communication technology
Call sent message
Call sent message surf internet...
Call sent message surf internet...
2G
3G
4G
1990
2006
2011
Digital mobile communication system
multimedia mobile communication system
Simulation of mobile
Broadband access and
communication system
distribution network system
英 语 (3) 班
1
CONTENT
1 The development of mobile communication technology 2 What is 5G?
3 Research status of 5G.
4
Will 5G change people’s lives?
2
1
The development of mobile communication technology
On February,2015, a British researcher said, the mobile transmission speed of 5G network has reached 1Tbps in stationary state , which is 65000 times faster than the current 4G network transmission speed. The UK expects to use the 5G network service in 2020.
Key Technologies Massive MIMO 大规模多变量控制系统 Ultra-dense Network 超密集网络 Novel multiple access 新型多址接入 All-spectrum Access 全频谱接入 New network architecture 新型网络结构 ......
In 2009, HUAWEI has undertaken the research of 5G technology. In this year, Huawei and Ericsson are testing some related technologies of 5G. China would strengthen the research of 5G technology .
12
4
Will 5G change people’s lives?
13
Will 5G change people’s lives?
Mobile internet
Internet of things
low-power massive-connections low-latency high-reliability .......
6
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.
4
2
What is 5G?
5
What is 5G?
5G =The fifth generation mobile communication technology.
Technology upgrad
Compared with 2G, 3G and 4G, 5G is not independent and brand-new. It is a combination and further development of present mຫໍສະໝຸດ Baidubile communication technology. It will be steadier and safer than the previous technologies.
7
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 things.
8
What is 5G?
14
THANK YOU VERY MUCH！
15