5G network coverage in 北京、雄安、上海、广州、深圳、天津、杭州、苏州、武汉、成都、兰州、南京 already began!

[tun_dr_m]

http://www.sohu.com/a/299556133_123753?spm=smpc.home.top-news2.1.1551909552304z6ukUWr




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5G科普：普通手机可连5G网吗？哪些地儿优先覆盖？

2019-03-07 00:32 手机

中新网客户端北京3月7日电(记者 吴涛)近日，5G手机密集发布，5G相关消息也层出不穷，网友看得眼花缭乱。但目前5G网络能不能用？哪些地方能用，怎么用？很多网友是一头雾水。

现在手机能不能用5G网络？

网友的一个疑惑是，目前的手机能不能用5G网络？

目前用户用的大部分是4G手机，肯定是不能连接5G网络的。

另外，市场上还没有量产的5G手机。虽然近来华为、中兴、三星、OPPO、小米等均发布了5G手机，但是量产和发售基本在今年中旬了。

华为5G手机。图片来源：华为官网

买啥5G手机好？

5G手机这么多，换哪个更好？

从目前手机厂商发布情况来看，一个主流的配置是高通骁龙855处理器+骁龙X50调制解调器。例如，小米MIX3的5G版就是这种配置。中兴、OPPO发布的5G手机也采用了骁龙X50调制解调器。

不过在2月19日，高通推出第二代5G NR调制解调器——骁龙X55调制解调器。所以不着急换5G手机的不妨再等等，毕竟X50在2016年就推出了。

5G体验现场。供图

目前5G终端怎么使用5G网络的？

很多网友在问：我怎么看媒体报道都开始使用5G网络了？

据了解，这种情况是使用了一些专供设备。例如，此次两会媒体工作区，记者们可以利用安装在人民大会堂“部长通道”的5G网络和5G+VR高清摄像头，通过VR眼镜身临其境地观看体验部长采访直播。

而且网络覆盖也需要运营商专门搭建。此次政协代表驻地北京铁道大厦，中国移动称，在36小时内完成北京铁道大厦两处5G微蜂窝基站建设。

资料图：5G VR体验。中新社记者 殷立勤 摄

哪些地方优先开通5G网络？

一个好消息是，部分地区有望率先体验上5G网络。近日，工信部部长苗圩称，5G牌照将很快发放。所以大家估计很快就能体验上5G网络。

据不完全统计，此前，三大运营商已经在北京、雄安、上海、广州、深圳、天津、杭州、苏州、武汉、成都、兰州、南京开展了场外测试或5G试点。

具体到城市，中国联通称，5G基站在北京优先覆盖几大重点场景，包括梅地亚中心、北京城市副中心、北京新机场、长安街沿线、金融街、2019年北京世园会等。

资料图。中新社记者 殷立勤 摄

速度到底怎么样？

5G网络的一个主要特点就是网速快。据多家运营商称，和4G相比，5G网速有十几倍的提速。

华为发布的折叠5G手机Mate X，据称达到200MHz带宽，理论峰值达到4.6Gbps，最快可实现3秒下载一部1G的视频。

当然，这些都是在测试状态下，不同的环境下其速度不尽相同。

例如同样是中国移动5G，在北京铁道大厦，经过实地测试，网络下行速率达到700Mbps、上行90Mbps。

但在2月27日，中国移动在拉萨开通的首个2.6GHz频段5G基站，户外环境下经测试，下载峰值速率达530M/秒，平均速率在500M/秒左右，下载1GB的电影需2秒钟。

哪些应用已开展？

其实5G的特点远远不局限于网速快，应用也不局限于5G手机。它的应用几乎可以覆盖各行各业。目前应用比较多的是5G+4K直播。

中国联通相关工作人员对中新网记者表示，其实5G手机只是5G的一种终端产品，5G网络的应用远远不局限于手机。

苗圩近日表示，“将来20%左右的5G的设施是用于人和人之间的通讯问题，80%还是用于物与物、物和人，也就是物联网，特别是移动的物联网通讯问题。”

学生在体验5G。供图

例如在教育行业，近日，中国联通开展了5G新技术公开课，为了让学生更好地体验光的折射和全反射现象，学生可以戴上VR眼镜感受海市蜃楼。

湖北联通教育信息化专家李昀照解释，全息投影人像比高清视频直播对网速有更高要求，5G网速要比4G快10倍以上，全息投影视频的网络延时要低于5毫秒，只有进入5G时代，视讯工具才能真正实现生动的全息投影。

在近日举行的2019山东5G产业峰会上，展示了基于17个场景下的21项5G应用展台，全面展示了5G+人工智能、5G+机器人、5G+虚拟现实、5G+物联网等10大5G应用方向。(完)


http://www.sohu.com/a/299556133_123753?spm=smpc.home.top-news2.1.1551909552304z6ukUWr





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5G science: Can ordinary mobile phones connect to 5G networks? Where are the priority coverage?

2019-03-07 00:32 mobile phone


China New Network client Beijing March 7 (Reporter Wu Tao) Recently, 5G mobile phones were intensively released, and 5G related news also emerged endlessly, and netizens looked dazzled. But can the current 5G network be used? Where can I use it and how? Many netizens are confused.


Can the mobile phone now use 5G network?


One of the doubts of netizens is, can the current mobile phone use 5G network?


At present, most of the users use 4G mobile phones, and certainly cannot connect to 5G networks.


In addition, there are no mass-produced 5G mobile phones on the market. Although Huawei, ZTE, Samsung, OPPO, and Xiaomi have recently released 5G mobile phones, mass production and sales are basically in the middle of this year.




Huawei 5G mobile phone. Image source: Huawei official website


Is it good to buy a 5G mobile phone?


5G mobile phones are so much, which one is better?


From the current situation of mobile phone manufacturers, a mainstream configuration is Qualcomm Xiaolong 855 processor + Xiaolong X50 modem. For example, the 5G version of Xiaomi MIX3 is this configuration. The 5G mobile phones released by ZTE and OPPO also use the Xiaolong X50 modem.


However, on February 19, Qualcomm introduced the second generation 5G NR modem, the Opteron X55 modem. So don't worry about changing 5G mobile phones, let's wait, after all, X50 was launched in 2016.




5G experience site. Photo courtesy


How do 5G terminals use 5G networks?


Many netizens are asking: How do I see media reports starting to use 5G networks?


It is understood that this situation is the use of some special equipment. For example, in the media work area of the two sessions, journalists can use the 5G network and 5G+VR high-definition camera installed in the Great Hall of the People's Assembly Hall to watch the live broadcast of the experience minister through VR glasses.


And network coverage also requires operators to build. The CPPCC represents the Beijing Railway Building, and China Mobile said that it will complete the construction of two 5G microcellular base stations in the Beijing Railway Building within 36 hours.




Data map: 5G VR experience. China News Agency reporter Yin Liqin photo


Which places give priority to 5G networks?


The good news is that some regions are expected to take the lead in experiencing 5G networks. Recently, Miao Wei, Minister of the Ministry of Industry and Information Technology, said that the 5G license will be issued soon. So everyone is expected to experience the 5G network soon.


According to incomplete statistics, the three operators have already conducted off-site testing or 5G pilots in Beijing, Xiong'an, Shanghai, Guangzhou, Shenzhen, Tianjin, Hangzhou, Suzhou, Wuhan, Chengdu, Lanzhou and Nanjing.


Specific to the city, China Unicom said that 5G base stations will give priority to several key scenarios in Beijing, including the Media Center, Beijing City Sub-center, Beijing New Airport, Chang'an Street, Financial Street, and Beijing World Expo in 2019.




Data map. China News Agency reporter Yin Liqin photo


How is the speed?


One of the main features of the 5G network is the fast speed. According to several operators, compared with 4G, the 5G network speed has a speed of more than ten times.


Huawei's collapsed 5G mobile phone Mate X, said to reach 200MHz bandwidth, the theoretical peak reaches 4.6Gbps, the fastest to download a 1G video for 3 seconds.


Of course, these are all under test conditions, and their speeds are different in different environments.


For example, the same is China Mobile 5G, in the Beijing Railway Building, after field testing, the network downlink rate reached 700Mbps, uplink 90Mbps.


However, on February 27th, China Mobile's first 2.6GHz band 5G base station opened in Lhasa, tested in outdoor environment, download peak rate of 530M / sec, the average rate is about 500M / sec, download 1GB of film takes 2 seconds bell.


Which applications have been launched?


In fact, the characteristics of 5G are far from being limited to the speed of the network, and the application is not limited to 5G mobile phones. Its application can cover almost every industry. At present, there are more applications of 5G+4K live broadcast.


China Unicom's relevant staff told Zhongxin.com that the 5G mobile phone is only a terminal product of 5G, and the application of 5G network is far from mobile phones.


Miao said recently that "in the future, about 20% of 5G facilities will be used for communication problems between people, and 80% will be used for things and things, things and people, that is, the Internet of Things, especially the mobile Internet of Things. Communication problem."




Students are experiencing 5G. Photo courtesy


For example, in the education industry, China Unicom has recently launched a 5G new technology open class. In order to allow students to better experience the refraction and total reflection of light, students can wear VR glasses to experience the mirage.


Hubei Liantong education informatization expert Li Yuzhao explained that the holographic projection portrait has higher requirements for the network speed than the HD video live broadcast. The 5G network speed is 10 times faster than the 4G, and the network delay of the holographic projection video is less than 5 milliseconds. Only by entering the 5G era can video tools truly achieve vivid holographic projection.


At the 2019 Shandong 5G Industry Summit held recently, 21 sets of 5G application booths based on 17 scenes were displayed, which fully demonstrated the 5G 5G application directions such as 5G+ artificial intelligence, 5G+ robot, 5G+ virtual reality and 5G+ Internet of Things. (Finish)

 

[zhihau]

Let's see how IOT function in those cities

 

[Ang4MohTrump]

5G体验现场。供图

This pic means Beijing Parliament (People's Conference Hall) already covered 5G. I can then expect the area around Tian An Men Square covered.

 

[eatshitndie]

Let's see how IOT function in those cities

5g chips too sexpensive for iot now. moreover it's an overkill for iot. iot requires only low bandwidth in the mbps range to transmit and receive data for periodic updates and telemetry, much like wireless metering for utilities and sensor alarms for security firms. 4g lte is cumming out with new standards called nb-iot (narrow band iot) where end and guard bands of existing 4g spectrum are used to carry this information. it also has provisions for in-band carriers to carry iot information. alternatively, very much cheaper wi-fi chips can easily be used in iot applications today (me thinks wi-fi will prevail in iot) in almost every appliance and rely on internet broadband with a wi-fi router via cable or fiber to carry the iot info to the cloud. wi-fi iot can also use 4g to carry iot info to the cloud if cable or fiber is not available. home and commercial use of security, baby, and pet video cams today rely on wi-fi together with wired broadband (cable or fiber). nb-iot on 4g can also relay real-time video info, much like how the smartphone does it today, but in-band carriers will have to be used as spectrum is broader for these applications. end and guard band iot applications will primarily be used for telemetry or non-real time data applications, such as optimize fridge temperature depending on what's in fridge, daytime and night lights management, indoor temperature control, remote start-stop recording of tv programs on a tv god box such as roku, etc. moreover, 5g utilizes mostly millimetric bands thus refractive and refractive properties of radio waves in these bands are not conducive for various obstructions and corners indoors. millimetric waves are mostly reflective as they behave like lasers. you'll need 5g repeaters in every room and corner as it can barely penetrate through walls and closed doors. bands for wi-fi and 2g to 4g are best for radio propagation through walls and obstruction due to their refractive and defractive properties. hence 5g needs 3.5 to 4 ghz (lower bands) to complement its millimetric coverage to offer 4g-like services (range, penetration, multi-path, wave bending (refraction and defraction), coverage, reliability, availability, etc.).

 

[tun_dr_m]

With all that powerful bandwidth on mobile... I am still wondering what are the most practical applications that are sooooo damn hungry for bandwidth?

 

[eatshitndie]

With all that powerful bandwidth on mobile... I am still wondering what are the most practical applications that are sooooo damn hungry for bandwidth?

live-stream of tiongs cheating on their spouses.

 

[rushifa666]

So will cancer. The waves are much more powerful. Of course no need safety checks

 

[HongKanSeng]

With all that powerful bandwidth on mobile... I am still wondering what are the most practical applications that are sooooo damn hungry for bandwidth?

4K live cyber sex lah! No horse run! 没马跑! Boh Bay Chow!

 

[tun_dr_m]

China says, next year 5G will be full swing mainstream system in entire China in place of 4G!

http://www.xinhuanet.com/2019-03/08/c_1210076164.htm

牌照将发 明年两会时5G手机规模上市
2019-03-08 09:48:55 来源： 新京报

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　　刘多​

全国人大代表、中国信息通信研究院院长
我国从2015年组织开展5G技术试验，全球所有主流厂商和部分运营商都参与其中，共同研究解决共性的关键技术问题，为全球5G发展做出了重要的基础性贡献。我们的5G网络部署启动后，会是规模最大、质量最好的。

　　张云勇​

全国政协委员、中国联通研究院院长
我们一直在说，4G只是网络带宽的改变，5G实际上是产业的变革，甚至会改变社会，会创造新的业态，带来一些新的就业机会。
5G无疑是本次两会的热点话题之一。3月5日，工信部部长苗圩对媒体表示，很快会发放5G牌照。2019年全国两会新闻中心实现了5G全方位服务，经过认证后，各媒体可以在现场体验到5G千兆的上网速度。
2019年被称作“5G元年”，在刚刚结束的2019巴塞罗那通信展（MWC）上，OPPO、小米、华为、中兴等公司都发布了自己的5G手机。近日，北京移动对外宣布，计划年底前将在五环内实现5G信号全覆盖。加快5G商用步伐是2019年经济工作的重点内容之一，在这背后，运营商需要加快推进5G网络部署，手机厂商也需大力推动5G终端快速普及。
全国政协委员、中国联通研究院院长张云勇表示，“大家一定关心我们什么时候用上，下半年5G手机会零星上市，大规模的要等到明年两会的时候。”
多位代表委员建议加快5G商用
虽然2019MWC上发布了多款5G手机，但5G真正实现商用，还要取决于5G信号网络覆盖的情况。全国人大代表、腾讯董事会主席兼CEO马化腾建议，大力推进信息基础设施建设，夯实产业互联网的发展基础，加快5G和IPv6全面商用部署。
5G除了满足个人移动通信需求外，还要满足工业互联网、车联网等实时性、可靠性、安全性要求更高的行业应用需求，因此5G网络的服务质量要求更高，需要更高的投入。
全国政协委员、百度董事长李彦宏认为，5G对百度是利好，每一次大的技术升级，让带宽更快、更便宜，在互联网上能够做的事情会越来越多。
随着5G标准和技术的不断发展，将进入5G发展的第二阶段，5G将进一步深入工业物联网应用、私有企业网络等。全国人大代表，小米集团创始人、董事长兼CEO雷军认为，应提前布局5G产业应用，推动5G与物联网的创新融合发展。
业内人士告诉记者，截至2018年底，三大运营商总计投入约8000亿进行4G网络建设，目前仍处于持续投入期，尚未收回成本。今年2月，中国联通发布消息称将扩容4G网络，新增41.6万个基站。在提速降费持续推进、4G投资成本还未完全回收、5G盈利模式不清晰等因素的影响下，运营商面临较大的资金压力。
不过有业内人士称，投资金额大、盈利模式不清晰的问题，移动通信网络更新换代时都会遇到，只是程度不同。5G网络特性有了一些质的变化，例如，几十毫秒的时延、500M以上的移动带宽、端到端的服务保障以往都是做不到的。这些变化都会催生很多应用创意，尤其是垂直行业应用，不仅效率提高了，管理模式上也可能带来一些深度变化。
5G终端普及需更低价格
历次移动通信网络升级中，手机总是滞后，但业内普遍认为，此次5G手机与5G网络设备同期问世。价格是5G终端设备普及过程中的“拦路虎”。此前，中国移动预测，在2019年5G预商用阶段，5G手机的价格预计会在8000元以上。到了2020年5G规模商用阶段，5G手机的门槛可能降至1000元以上级别。
OPPO副总裁、中国大陆事业部总裁沈义人在微博上表示，消费者不要对5G手机抱有太大的期望。他认为，目前5G更多是厂商展示自己技术和研发实力，是对于产业前端，针对商用侧推动，消费者端至少两年以后才有真正的价值。
中国移动副总裁李正茂称，从历史经验看，终端往往是瓶颈，未来的5G的终端不仅是手机，还包括AR/VR、机器人、无人机等在内的泛终端。中国去年与全球36家合作伙伴发起“5G终端先行者计划”和“5G通用模组计划”，降低终端成本，丰富终端类型，推动5G消费终端和行业终端产业成熟。
有业内人士称，行业终端的通信核心是5G模组，在初期推广过程中将面临规模小、成本高、利润低、见效慢等问题，因此需要快速降低5G模组成本、加快推动5G行业终端规模发展。
5G的到来将会带来一波换机潮。IDC报告预测，至2022年，全球智能手机出货量将有望突破17亿部，2018年对于智能手机来说并不是最好的一年，但从2019年开始，全球智能手机出货量将保持持续增长的态势。IDC认为，背后推动这一市场变化的原因是5G手机的推出。根据IDC的预测，2020年，5G手机的出货量或为智能手机出货量总数的7%（约2.12亿部），直至2022年将占18%。 新京报记者 马婧
■ 访谈
刘多：5G规模覆盖还需“积累经验”
国内没发5G临时牌照，并非进度比国外落后；实现全网较好覆盖，一般要2到3年
全国人大代表、中国信息通信研究院院长刘多在接受新京报记者专访时表示，2019年是5G元年，5G的网络设备和终端都已达到预商用水平，我国将启动5G网络规模部署。用户普遍关注什么时候才能真正用上5G，对此刘多称，运营商获得临时牌照后，各自在牌照规定若干城市地区建设5G网络，实现规模覆盖，还需要开展大量工作。其中包括：积累网络建设、规划和优化的经验，与5G生态链各伙伴一起，协同优化设备和产品，开展5G典型业务和融合应用的开发验证和示范推广等等。这样做，是为后续大规模全国部署奠定基础，建立模板，同时为5G终端提供实际现网环境进行海量测试和优化，这样才能保证今后数以亿计的手机卖到用户手上，是成熟稳定的、好用的。
新京报：2018年是5G标准确定和产品研发的关键一年。你认为2019年对5G来说意味着什么？
刘多：2019年是5G的元年，全球多个国家已经启动或计划部署5G网。在今年世界移动通信大会（MWC2019）上，多个手机厂商发布了他们的5G手机，今年的年中或者下半年，5G手机会达到商用水平。无论是5G的网络设备还是终端，现在都达到了预商用的水平。
新京报：在移动通信发展史上，第一次实现了网络和终端在商用进度上的同步。你认为这背后反映了什么问题？
刘多：这背后可以看出，一方面全球产业都想抓住5G机遇，5G将会带来高速、大带宽的体验，这些能力需要手机终端来配合，谁占有先机，谁就占有市场；另一方面中国的芯片和手机企业的研发实力大幅提升和及早投入，大大促进了5G终端同步开发，从MWC发布手机多为中国品牌就能看出来，这是关键因素。如果终端厂商和整个产业链，能够及早地按照5G的标准研发、布局，有助于5G的快速部署。
新京报：很多手机厂商表示会率先在海外推出5G手机，这是为什么？
刘多：主要是因为我们还没有发临时牌照，所以手机厂商没法去为哪个运营商提供手机。但这并不是说，我们的5G进度比国外落后。5G是一个全球化的产业，全球一个标准，我国从2015年组织开展5G技术试验，全球所有主流厂商和部分运营商都参与其中，共同研究解决共性的关键技术问题，为全球5G发展做出了重要的基础性贡献。我国无论是网络设备，还是芯片和手机终端，都走在了前列，我觉得至少是在第一阵营里面。我们的5G网络部署启动后，会是规模最大、质量最好。
新京报：两会期间，工信部苗圩部长表示很快会发布5G牌照。临时牌照发放后，5G的发展将进入什么阶段？
刘多：我们现在说的牌照叫临时牌照或者是试商用牌照。几年来我们在技术、产业、网络基础设施和政策、监管等方面全方位积极开展准备工作。运营商拿到临时牌照后，马上可以根据自己的规划，在不同的地区进行相关部署。我相信只要5G网络一开始部署，有一些相关的用户就能够享受到这些服务。
新京报：你如何评价目前中国5G试商用的整体情况？哪些5G应用场景会率先普及？
刘多：5G一共有三大应用场景，第一个场景就是大带宽，我们的手机移动互联网可能会有十倍速率的提升。第二个是大连接，比如水表、电表、煤气表、机器设备、农业设施、家电等等海量地通过传感器连到网上。第三就是低时延高可靠，比如工业互联网、无人驾驶、远程医疗等等。在这三大场景中，我个人认为首先能给老百姓带来直观感受的是大带宽。
新京报：我国什么时候可以实现5G网络的大规模部署，推进的难点是什么？
刘多：今年启动规模部署，并持续进行，要实现全网较好的覆盖，一般来说要2到3年。因为我们国家这么大的一个网络在全球来讲也是最大的，想要达到4G的覆盖程度，还需要很大投入和较长周期。
新京报：在5G服务推出的初期，你认为资费会是什么样的水平？
刘多：资费的情况现在还不是很清楚。5G时代，针对不同的业务需求，提供相应服务，我觉得可能会按照用户不同的需求，出现个性化的收费方式。 新京报记者 马婧 实习生 姜仲瑛 许晨阳
■ 访谈
张云勇：5G建网投资将超2万亿
预计5G站点密度至少为4G的1.5倍，投资约为4G的两三倍；应共建共享渐进发展
3月3日，2019年两会首场委员通道开启。全国政协委员、中国联通研究院院长张云勇回答记者提问时称，5G现在确实“非常热”，中国20个省区市正在进行网络试点。
3月6日，张云勇接受新京报记者采访时表示，由于5G使用较高的频率，预计5G站点密度至少为4G的1.5倍，网络投资约为4G的两三倍、将超过2万亿元，运营商面临一定的资金压力。全球在探寻一种模式，通过合作分成的方式，鼓励一些有积极性的民营企业来共建共享共运营。建网不要追求一步到位，优先建设有应用场景、需求特别旺盛的，循序渐进发展。
新京报：很多人都在讲今年是5G的元年，5G将会带来哪些改变？
张云勇：2019年是5G元年，但并不是很快就能达到预期，一般要经过两三年的努力，网络才能逐步优化，终端产业链才能逐渐繁荣，相关的内容和应用才能跟上，实现真正的端、网、应用协同。5G时代，除了我们现在使用的应用外，还有更大的想象空间，有更多的产业机会。
我们一直在说，4G只是网络带宽的改变，5G实际上是产业的变革，甚至会改变社会，会创造新的业态，带来一些新的就业机会。
新京报：你觉得5G什么时候会迎来爆发？
张云勇：我个人感觉需要两年时间，根据过去的经验来讲，元年只是启动，元年启动之后产业链成熟大概需要两年。大家都比较重视5G，尤其政府特别重视，成熟的时间可能会适当缩短一些。但也必须符合基本规律，要先建网，还要建终端、产业链，大概也是需要两年时间。
新京报：有分析说运营商在5G网络部署上面临一定资金压力，今年的政府工作报告又提出了提速降费。运营商该如何平衡这一关系？
张云勇：由于5G使用较高的频率，预计5G站点密度至少为4G的1.5倍，室外基站总数超过600万个，网络投资约为4G的两三倍、将超过2万亿元。另外，4G已部署5年但还未完全收回投资，使得运营商在推进5G网络建设时将面临较大的资金压力。
全球在探寻一种模式，通过合作分成的方式，鼓励一些有积极性的民营企业来共建共享共运营，我觉得这是一个方向。第二个方向是，不要追求一步到位，先建设有应用场景、需求特别旺盛的，循序渐进发展。4G已经是精品网了，上网速度很快，可以满足用户的需求。世界上都是这样做的，中国可能也会朝着这两个方向去发展。
新京报：此前中国移动预测今年首批5G终端价格将在8000元以上。你觉得应该如何降低5G终端的价格？
张云勇：5G时代的终端类型，不仅仅是智能手机，还有各种各样的行业终端。快速降低5G模组成本、加快推动5G行业终端规模发展，将成为加快5G商用需要解决的问题。
在5G终端方面，可考虑推动运营商制定国内统一的5G手机标准，引导终端厂商按照统一通行的手机标准研制5G手机产品，集中宝贵的研发资源，加快研发进度，节约研发投入，在市场普及推广过程中既给消费者提供了手机全网通行的便利，又能产生规模效应以降低手机生产成本、增加销售利润。对于5G模组生产企业，可考虑通过资金补贴方式，分担生产企业的部分成本。
新京报：在5G服务推出的初期，资费会是什么样的水平？会比现有的4G资费贵多少？届时需要更换手机卡吗？
张云勇：5G资费现在还没定，现在说这个还稍微早了一点，也许到下半年时情况会明朗一些，不过肯定不会比4G贵。很多人都关心，5G速度这么快，4G时代可能用10G流量，5G有可能就要用20G流量，从过去的经验来讲，技术进步之后，每个G的单价应该不贵。总之不会像网上传言说的那样，5G太快了，用了一会儿就用掉了一套房子的钱。以后想享受5G服务，一定要更换5G手机，手机卡不需要换，号码也不用换。 新京报记者 侯润芳 马婧 实习生 姜仲瑛


The license will be issued. The 5G mobile phone will be listed at the next two sessions.
2019-03-08 09:48:55 Source: Beijing News
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Liu Duo

Dean of the National People's Congress, President of China Information and Communication Research Institute

China has organized 5G technology trials since 2015. All major manufacturers and some operators in the world have participated in it to jointly solve key technical problems of commonality and have made important and fundamental contributions to the global 5G development. After the launch of our 5G network deployment, it will be the largest and best quality.

Zhang Yunyong

Member of the National Committee of the Chinese People's Political Consultative Conference and President of China Unicom Research Institute

We have been saying that 4G is only a change in network bandwidth. 5G is actually a change in the industry. It will even change the society, create new formats and bring some new employment opportunities.

5G is undoubtedly one of the hot topics of the two sessions. On March 5, Minister of Industry and Information Technology Miao Wei told the media that a 5G license will be issued soon. In 2019, the National People's Congress News Center realized 5G full-service. After the certification, the media can experience the 5G Gigabit Internet speed on the spot.

In 2019, it was called "5G first year". At the just-concluded 2019 Barcelona Communication Exhibition (MWC), OPPO, Xiaomi, Huawei, ZTE and other companies all released their own 5G mobile phones. Recently, Beijing Mobile announced that it plans to fully cover 5G signals in the Fifth Ring before the end of the year. Accelerating the pace of 5G commercialization is one of the key contents of economic work in 2019. Behind this, operators need to accelerate the deployment of 5G networks, and mobile phone manufacturers need to vigorously promote the rapid popularization of 5G terminals.

Zhang Yunyong, member of the National Committee of the Chinese People's Political Consultative Conference and president of the China Unicom Research Institute, said, "Everyone must care about when we will use it. In the second half of the year, 5G mobile phones will be sporadically listed, and large-scale will wait until next year."

A number of representatives recommended to speed up 5G commercial

Although a number of 5G mobile phones have been released on the 2019MWC, the 5G is truly commercial, depending on the coverage of the 5G signal network. Ma Huateng, deputy to the National People's Congress and chairman and CEO of Tencent, recommended that the information infrastructure be vigorously promoted, the development foundation of the industrial Internet should be strengthened, and the full commercial deployment of 5G and IPv6 should be accelerated.

In addition to meeting the needs of personal mobile communication, 5G also needs to meet the industrial application requirements of real-time, reliability and security requirements such as industrial Internet and vehicle networking. Therefore, the service quality requirements of 5G networks are higher and require higher investment.

Li Yanhong, a member of the National Committee of the Chinese People's Political Consultative Conference and chairman of Baidu, believes that 5G is good for Baidu. Every time a big technology upgrade makes bandwidth faster and cheaper, more things can be done on the Internet.

With the continuous development of 5G standards and technologies, it will enter the second phase of 5G development, and 5G will further penetrate industrial IoT applications and private enterprise networks. The National People's Congress representative, Xiaomi Group founder, chairman and CEO Lei Jun believes that 5G industry applications should be laid out in advance to promote the innovative integration of 5G and Internet of Things.

Industry insiders told reporters that as of the end of 2018, the three major operators invested a total of about 800 billion to build 4G networks, which is still in a period of continuous investment and has not recovered costs. In February of this year, China Unicom announced that it would expand its 4G network and add 416,000 base stations. Under the influence of factors such as the continuous increase in speed reduction, the 4G investment cost has not been fully recovered, and the unclear 5G profit model, operators are facing greater financial pressure.

However, some insiders said that the problem of large investment amount and unclear profit model will be met when the mobile communication network is updated, but to a different extent. There are some qualitative changes in the 5G network characteristics. For example, delays of tens of milliseconds, mobile bandwidth of more than 500M, and end-to-end service guarantees have not been possible in the past. These changes will lead to a lot of application ideas, especially vertical industry applications, not only efficiency, but also some deep changes in management mode.

5G terminal popularity requires lower prices

In the previous mobile communication network upgrades, mobile phones always lag behind, but the industry generally believes that the 5G mobile phones and 5G network equipment came out at the same time. The price is the "roadblock" in the popularization of 5G terminal equipment. Previously, China Mobile predicted that the price of 5G mobile phones is expected to be above 8,000 yuan in the 5G pre-commercial phase in 2019. By the 2020 commercial stage of 5G scale, the threshold of 5G mobile phones may drop to the level of more than 1,000 yuan.

Shen Yi, vice president of OPPO and president of the China business unit, said on Weibo that consumers should not expect too much from 5G mobile phones. He believes that at present, 5G is more of a manufacturer to demonstrate its own technology and research and development strength. It is for the front end of the industry, and it is aimed at the commercial side. The consumer side will have real value at least two years later.

Li Zhengmao, vice president of China Mobile, said that from the historical experience, terminals are often bottlenecks. The future 5G terminals are not only mobile phones, but also pan-terminals such as AR/VR, robots, and drones. Last year, China launched the “5G Terminal Pioneer Program” and “5G Universal Module Program” with 36 partners around the world to reduce terminal costs, enrich terminal types, and promote the maturity of 5G consumer terminals and industry terminal industries.

According to industry insiders, the communication core of the industry terminal is a 5G module. In the initial promotion process, it will face problems such as small scale, high cost, low profit, and slow effect. Therefore, it is necessary to quickly reduce the cost of 5G modules and accelerate the promotion of 5G industry terminals. Scale development.

The arrival of 5G will bring a wave of change. The IDC report predicts that by 2022, global smartphone shipments are expected to exceed 1.7 billion units. 2018 is not the best year for smartphones, but global smartphone shipments will remain from 2019. The trend of continued growth. IDC believes that the reason behind this market change is the launch of 5G mobile phones. According to IDC's forecast, in 2020, shipments of 5G mobile phones will be 7% of total smartphone shipments (about 212 million units), and will account for 18% by 2022. Beijing News reporter Ma Wei

■ Interview

Liu Duo: 5G scale coverage still needs to “accumulate experience”

There is no 5G temporary license issued in China, and the progress is not backward than in foreign countries; it is better to cover the whole network, usually 2 to 3 years.

Liu Du, deputy of the National People's Congress and president of the China Information and Communication Research Institute, said in an exclusive interview with the Beijing News reporter that 2019 is the first year of 5G, and 5G network equipment and terminals have reached pre-commercial level. China will launch 5G network scale deployment. . Users generally pay attention to when they can actually use 5G. Liu Duo said that after operators obtain temporary licenses, they will build 5G networks in certain urban areas under licenses to achieve scale coverage, and a lot of work needs to be done. These include: accumulating experience in network construction, planning and optimization, working with partners in the 5G ecosystem to optimize equipment and products, and develop and validate 5G typical services and integrated applications. In doing so, it lays the foundation for the follow-up large-scale national deployment, establishes a template, and provides massive testing and optimization for the actual live network environment for 5G terminals, so as to ensure that hundreds of millions of mobile phones will be sold to users in the future. Easy to use.

The Beijing News: 2018 is a crucial year for 5G standard determination and product development. What do you think 2019 means for 5G?

Liu Duo: 2019 is the first year of 5G, and many countries around the world have started or plan to deploy 5G networks. At this year's World Mobile Communications Conference (MWC2019), several mobile phone manufacturers released their 5G mobile phones. In the middle or second half of this year, 5G mobile phones will reach commercial level. Whether it is a 5G network device or a terminal, it has now reached the level of pre-commercial.

The Beijing News: In the history of mobile communications, for the first time, the synchronization of the network and terminals in commercial progress was achieved. What do you think is the problem behind this?

Liu Duo: It can be seen from the back that on the one hand, the global industry wants to seize the 5G opportunity, and 5G will bring high-speed and large-bandwidth experience. These capabilities require mobile terminals to cooperate, and whoever has the first opportunity will occupy the market; On the other hand, China's chip and mobile phone companies' R&D strength has been greatly improved and invested early, which has greatly promoted the simultaneous development of 5G terminals. It can be seen from the release of mobile phones from MWC for Chinese brands, which is a key factor. If the terminal manufacturer and the entire industry chain can develop and layout in accordance with the 5G standard as early as possible, it will help the rapid deployment of 5G.

Beijing News: Many mobile phone manufacturers have indicated that they will be the first to launch 5G mobile phones overseas. Why?

Liu Duo: Mainly because we have not issued a temporary license, so mobile phone manufacturers can't provide mobile phones for which operators. But this is not to say that our 5G progress is behind schedule. 5G is a global industry, a global standard. China has organized 5G technology trials from 2015. All major manufacturers and some operators around the world are involved in it to jointly solve key technical problems of commonality and make important for global 5G development. The basic contribution. China is at the forefront of both network equipment, chips and mobile terminals. I think it is at least in the first camp. After the launch of our 5G network deployment, it will be the largest and the best quality.

Beijing News: During the two sessions, Minister Miao Wei of the Ministry of Industry and Information Technology said that the 5G license will be issued soon. After the provision of the temporary license, what stage will the development of 5G enter?

Liu Duo: The license we are talking about now is called a temporary license or a trial commercial license. In the past few years, we have been actively preparing for all aspects of technology, industry, network infrastructure, policy, and supervision. After the operator obtains the temporary license, it can immediately deploy it in different areas according to its own plan. I believe that as long as the 5G network is deployed at the outset, some related users will be able to enjoy these services.

Beijing News: How do you evaluate the current situation of China's 5G trial commercial? Which 5G application scenarios will be the first to be popularized?

Liu Duo: There are three application scenarios in 5G. The first scenario is large bandwidth. Our mobile Internet may have a ten-fold increase in speed. The second is a large connection, such as water meters, electricity meters, gas meters, machinery and equipment, agricultural facilities, home appliances, etc., connected to the Internet through sensors. The third is low latency and high reliability, such as industrial Internet, driverless, telemedicine and so on. In these three scenarios, I personally think that the first thing that can bring intuitive feeling to the people is the large bandwidth.

The Beijing News: When will China be able to achieve large-scale deployment of 5G networks, and what are the difficulties?

Liu Duo: This year, we will start scale deployment and continue to do so. To achieve better coverage of the entire network, it usually takes two to three years. Because such a large network in our country is also the largest in the world, it takes a lot of investment and a long period of time to reach the coverage of 4G.

Beijing News: At the beginning of the launch of 5G services, what level do you think the tariff will be?

Liu Duo: The situation of the tariff is still not very clear. In the 5G era, we provide corresponding services for different business needs. I feel that there may be personalized charging methods according to different needs of users. Beijing News reporter Ma Wei Intern Jiang Zhongyu Xu Chenyang

■ Interview

Zhang Yunyong: 5G network investment will exceed 2 trillion

It is estimated that the density of 5G sites is at least 1.5 times that of 4G, and the investment is about two or three times that of 4G;

On March 3, the opening of the first committee channel of the two sessions in 2019. Zhang Yunyong, a member of the National Committee of the Chinese People's Political Consultative Conference and the president of the China Unicom Research Institute, said in response to a reporter's question that 5G is indeed "very hot" and that China's 20 provinces, autonomous regions and municipalities are conducting network pilots.

On March 6, Zhang Yunyong said in an interview with the Beijing News that due to the higher frequency of 5G use, the density of 5G sites is expected to be at least 1.5 times that of 4G, and the network investment is about two or three times that of 4G, which will exceed 2 trillion yuan. Operators face certain financial pressures. The world is exploring a model to encourage some motivated private enterprises to jointly build and share operations through cooperative sharing. Do not pursue one-step development of the network, give priority to building application scenarios, and demand is particularly strong, and gradually develop.

The Beijing News: Many people are saying that this year is the first year of 5G. What changes will 5G bring?

Zhang Yunyong: 2019 is the 5G first year, but it is not very fast to achieve expectations. Generally, after two or three years of hard work, the network can be gradually optimized, and the terminal industry chain can gradually prosper. Relevant content and applications can keep up. Real end, network, application collaboration. In the 5G era, in addition to the applications we use today, there is more room for imagination and more industrial opportunities.

We have been saying that 4G is only a change in network bandwidth. 5G is actually a change in the industry. It will even change the society, create new formats and bring some new employment opportunities.

Beijing News: Do you think 5G will usher in an outbreak?

Zhang Yunyong: I personally feel that it takes two years. According to past experience, the first year is only the start. After the start of the first year, the industrial chain will take two years to mature. Everyone pays more attention to 5G, especially the government pays special attention to it, and the mature time may be shortened appropriately. However, it must also conform to the basic rules. It is necessary to build a network first, and also to build a terminal and an industrial chain. It may take two years.

The Beijing News: Some analysts said that operators are facing certain financial pressure on the deployment of 5G networks. This year's government work report has proposed speeding up and down. How should operators balance this relationship?

Zhang Yunyong: Due to the higher frequency of 5G, the density of 5G stations is expected to be at least 1.5 times that of 4G, the total number of outdoor base stations is more than 6 million, and the network investment is about two or three times that of 4G, which will exceed 2 trillion yuan. In addition, 4G has been deployed for 5 years but has not fully recovered its investment, which will cause operators to face greater financial pressure when promoting 5G network construction.

The world is exploring a model that encourages some motivated private enterprises to jointly build and share operations through cooperative sharing. I think this is a direction. The second direction is, do not pursue one step in place, first build an application scenario, the demand is particularly strong, and gradually develop. 4G is already a boutique network, and the Internet speed is very fast, which can meet the needs of users. This is done in the world, and China may also develop in these two directions.

Beijing News: China Mobile has predicted that the price of the first batch of 5G terminals will be above 8,000 yuan this year. How do you think you should lower the price of 5G terminals?

Zhang Yunyong: The terminal type in the 5G era is not only a smart phone, but also a variety of industry terminals. Rapidly reducing the cost of 5G modules and accelerating the development of terminal scale in 5G industry will become a problem that needs to be solved to accelerate the 5G commercialization.

In terms of 5G terminals, we can consider promoting operators to develop domestic unified 5G mobile phone standards, guiding terminal manufacturers to develop 5G mobile phone products in accordance with unified mobile phone standards, concentrating valuable R&D resources, accelerating research and development progress, saving R&D investment, and popularizing in the market. Provided to consumers in the process

 

[zhihau]

moreover, 5g utilizes mostly millimetric bands thus refractive and refractive properties of radio waves in these bands are not conducive for various obstructions and corners indoors. millimetric waves are mostly reflective as they behave like lasers. you'll need 5g repeaters in every room and corner as it can barely penetrate through walls and closed doors. bands for wi-fi and 2g to 4g are best for radio propagation through walls and obstruction due to their refractive and defractive properties. hence 5g needs 3.5 to 4 ghz (lower bands) to complement its millimetric coverage to offer 4g-like services (range, penetration, multi-path, wave bending (refraction and defraction), coverage, reliability, availability, etc.).

Very insightful, thank you for confirming my suspicions on the need for multiple repeaters in indoor areas for iot using 5G

 

[eatshitndie]

Very insightful, thank you for confirming my suspicions on the need for multiple repeaters in indoor areas for iot using 5G

high powered radio waves and radiation can spoil your tantric sex as it can cook your gonads and kill libido.

 

[zhihau]

high powered radio waves and radiation can spoil your tantric sex as it can cook your gonads and kill libido.

I drive an old manual sedan, drink my kopi-O kosong from the coffee sock... no iot in my bare humble abode...

 

[Tony Tan]

Since people are so scared of signal radiation, HUAT AH! I must go setup a factory in China to make Radiation Shield Underwears + vest etc. HUAT!

 

[zhihau]

Since people are so scared of signal radiation, HUAT AH! I must go setup a factory in China to make Radiation Shield Underwears + vest etc. HUAT!

altogether now!!! huat ah!!!

 

[eatshitndie]

I drive an old manual sedan, drink my kopi-O kosong from the coffee sock... no iot in my bare humble abode...

#me too. don't need appliances to tell me what to eat, how to shit, and when to sleep. tiagong samsung is developing 5g water closet (a.k.a. shithole) to monitor and actuate shitting activities, color and texture of shit, amount of shit, optimal amount of water needed to flush shit, data feed to shithole medical dossier in the cloud in case no shit, too much shit, sticky shit, black shit, white shit, all kinds of shit. all i need to do is look down and check. they have 1g toilet system products today. they also run hotels in sk. and the lifts and escalators are all samsung.

 

[rushifa666]

I hope cancer becomes so widespread half those cities die. You know theres no safety

 

[motormafia]

I believe that there is only intense energy radiated when only there is very intensive data over the 5G network with the mobile device. When idle there is next to nothing. Stay furthest possible distance from a cell-site antenna. Stay distance from a 5G device when you know that it is busy with intensive data traffic - like live streaming 4K video, or watching a 4K video.

I think I would be safer if I am not directly hold on the intensive data busy 5G device. How? Use a 5G wifi router hot-spot for example, put it in your bag, install it in your car. Then connect to that 5G hot-spot via wifi to your phone. Keep your bag further away from yourself. Then you get less radiation.


This is not a true 5G wifi hot-spot - there is none found on youtube yet. Expect a whole bunch from Huawei ZTE Oppo Xiomi etc in no time.

 

[motormafia]

found:

 

[motormafia]

成都 got 1st MRT station covered 5G:


Got FOC wifi from 5G rounter.

 

[KuanTi01]

China is so progressive and innovative. The West is playing catch up but panting all the way! Long live PRC!