无码一区二区三区高清在线观-无码一区二区三区高清在线-无码一区二区三区电影-无码一区二区三区不卡av-无码一区二区三区不卡-无码一区二区三区va在线播放

萬能百科  > 所屬分類  > 

【W(wǎng)ith the 4G telecommunications systems now starting to be deployed,people are l

【W(wǎng)ith the 4G telecommunications systems now starting to be deployed,people are looking towards the development of 5th generation or 5G technology services.Although the deployment of any wireless or cellular system take years,development of the 5G technology systems is being investigated.The new 5G technologies will need to be chosen developed and perfected to enable timely and reliable deployment. The new 5th generation,5G technology for cellular systems will probably start to come to fruition around 2020. The current status of the 5G technology for cellular systems is very much in the early development stages.Many companies are looking into the technologies that could be used to become part of the system.In addition to this,a number of universities have set up 5G research units focused on developing the technologies for 5G. In addition, the standards bodies,particularly 3GPP are aware of the development but are not actively planing the 5G systems yet.Many of the technologies to be used for 5G will start to appear in the systems used for 4G and then as the new 5G cellular system starts to formulate in a more concrete manner,they will be incorporated into the new 5G cellular system. The major issue with 5G technology is that there is such an enormously wide variation in the requirements:super fast downloads to small data requirements for IoT than any one system will not be able to meet these needs.Accordingly a layer approach is likely to be adopted.As one commentator stated:5G is not just a mobile technology.It is ubiquitous access to high & low data rate services.】 Based on the paragraph above,at present,5G technology for cellular systems ( ), many of the technologies to be used for 5G ( ) in the systems used for 4G,the major issue facing with 5G technology is ( ).

A.has matured B.has setup its standards C.is very much in the early development stages D.is in use A.is being developed B.a(chǎn)lready appeared C.will not appear D.will start to appear A.super fast downloads B.small data requirements for IoT C.4G system has already satisfied these needs D.a(chǎn)n enormously wide variation in the requirements

正確答案:

C,D,D

詞條內(nèi)容僅供參考,如果您需要解決具體問題
(尤其在法律、醫(yī)學(xué)等領(lǐng)域),建議您咨詢相關(guān)領(lǐng)域?qū)I(yè)人士。

標(biāo)簽

主站蜘蛛池模板: 日韩人妻精品一区二 | 国产a∨精品一区二区三区 国产a∨精品一区二区三区不卡 | 国产女主播喷水视频在线观看 | 亚洲日韩久久综合中文字幕 | 日日摸天天碰中文字幕 | 精品人妻一区二区三区四区在线 | 男人午夜天堂 | 狠狠色噜噜狠狠狠狠2022 | 永久免费的网站观看 | 精品欧美一区二区在线观看 | 精品日韩丝袜在线 | 一级做a爱无码性色永久免费 | 亚洲熟妇av一区二区三区宅男 | 欧美一线a观看 | 99无套内射中出生娃视频 | 久久视频这里只精品99 | 97se亚洲精品一区二区 | 夜夜草最新地址 | 天天精品人人综合五月 | 日本理论电线在2024鲁大师 | 国产精品一区二区不卡的视频 | 国产三级日产三级日本三级 | 国产精品久久无码不卡黑寡妇 | 色欲人妻无码aⅴ一区二 | 无码成人免费av片在线观看 | a级毛片免费播放 | 国产一区二区精品欧美不卡 | 国产亚洲综合天天看片 | 麻豆av一区二区三区久久 | 国产久久久国产精品成人 | 免费的青榴视频在线观看 | 另类制服丝袜人妻无码专区 | 国产无套粉嫩白浆 | 天堂av无码一区二区三在线播放 | 国产中文三级无码 | 无码国产精品一区二区免费16 | 亚洲欧美色国产中文字幕在线 | 欧美午夜色视频国产精品 | 福利一区二区精品免费 | 久久精品国产亚洲av麻豆 | 无码av永久免费专区网站 |