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              咨詢:400-0422-112

              5G真的要來了!三大運營商試點城市敲定!

              從三大運營商處證實,國家發改委等有關部門已批準聯通、電信、移動在北京等部分城市試點建設5G網絡。

              三大運營商在京試點5G網絡

              中國聯通方面披露,結合發改委批復的12座試點城市,以及工信部批復可以在4座城市進行5G重大專項研發,中國聯通將在北京、天津、青島、杭州、南京、武漢、貴陽、成都、深圳、福州、鄭州、沈陽等16個城市開展5G試點。

              中國移動方面則表示,其將在杭州、上海、廣州、蘇州、武漢這五個城市開展5G外場測試,每個城市將建設超過100個5G基站。除了以上5個城市外,中國移動還將在北京、成都、深圳等12個城市再進行5G業務應用示范。

              中國電信的5G試點城市,目前暫定為“6+6”,其中包括之前已確定的雄安、深圳、上海、蘇州、成都、蘭州六個地方。此外,中國電信還將根據國家相關部委要求繼續擴大試點范圍,將再增設6個城市。

              山東聯通已開展5G試點,峰值速率達4G網絡十倍以上

              隨著去年底5G第一版標準確定,現在5G開通已經正式進入倒計時階段。山東聯通已經開展了5G試點,其網絡試點3月份在青島率先啟動。一階段組網后,峰值速率即達到4G網絡十倍以上。

              而北京市初期將在北京城市副中心、2019年北京世園會園區、北京新機場、2022年冬奧會場館等地,率先開展5G網絡的商用示范。目前,北京市已經在懷柔試驗場對5G進行相應的試驗工作。

              工信部部長:無人駕駛汽車、無人機需要5G網絡

              今年兩會期間,工業和信息化部部長苗圩曾就5G通信問題回答了記者提問。

              苗圩指出,到5G時代,時延的標準會從秒級進入到毫秒級,也就是時延低于1毫秒,這個是人根本察覺不到的。但對于無人駕駛汽車、無人機的操控來說,可以說是差之毫厘、謬之千里,一毫秒的網絡時延有可能導致車毀人亡,這個時候就需要高帶寬、低時延、廣覆蓋的5G網絡。他還透露,中國已經開始研究6G通信技術。

              5G將帶來哪些新體驗?

              首先,5G意味著網絡速度和質量的跨越式提升。專家介紹,與4G相比,5G峰值速率可達到20Gbps,每平方公里可鏈接數超過100萬。比如,下載6GB的高清電影只需不到2秒鐘。可大幅度提升整個用戶體驗,降低運營商建網的成本。

              速度起來了,應用范圍也隨之擴大。智能駕駛、智慧醫療等新技術新應用加速落地,越來越多的無人工廠誕生,物聯網在多個領域規模化應用,城市建設、社會管理也因新技術而變得智能。

              工信部副部長羅文認為,5G將加速許多行業的數字化轉型,移動數據流量在未來數年內將呈井噴式增長,有力支撐數字經濟蓬勃發展。同時,擁有巨大場景和市場的中國,有望借力5G在前沿領域實現領跑。


              金山彩票
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