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                  1. | 5G大戰啟動長三角準備好了嗎?

                    5G大戰一觸即發,究竟誰在領先?

                    5G蛋糕,將被怎樣瓜分?

                    1G打電話、2G聊QQ、3G刷微博、4G看視頻,5G會如何改變你我的生活?

                    高通在其官網發布的《5G技術將如何影響全球經濟》報告中提到,5G在全球范圍內的整體經濟效益將到2035年得以實現,屆時將在全球創造12.3萬億美元的經濟產出和2200萬個工作崗位。在2020年-2035年間,5G對全球實際GDP增長的貢獻將相當于一個與印度同等規模的經濟體。

                    正是由于其可能帶來的巨大經濟收益和社會效益,5G技術引發了世界多國的競爭。就在4月3日,韓國搶先中美,成為全球第一個商業運營5G的國家,讓硝煙彌漫的5G大戰進入白熱化的階段。


                    在信通院華東分院首席規劃師賀仁龍看來,5G作為一次新工業革命的基礎設施,其帶來的機遇是全方位的。毫無疑問,無論是產業還是應用領域,中國仍處于5G發展的第一陣營中。

                    的確,雖然未能搶到"頭把交椅",但中國正在按照自己的步驟推廣5G商用。按照三大運營商給出的時間表,今年將進入5G預商用階段,2020年將正式商用。當前,中國三大運營商已在北京、上海、杭州、深圳、廣州等20個首批試點城市完成了5G技術相關的內場和外場測試。

                    其中,全國唯一一個被三大運營商同時選為5G試點城市的上海,上月末就撥通了全球首個基于5G網絡的手機通話,并且不換卡、不換號。而開通儀式所在地的上海虹口區,也成為全球首個固定寬帶和移動通信網絡雙雙實現千兆覆蓋的行政區域。

                    中國移動上海產業研究院負責人陳豫蓉認為,基于5G大帶寬、低時延、廣連接的優勢,可以期待的是,5G的應用將引領部分行業做出突破,首當其沖的就是交通自動駕駛和遠程醫療。

                    依靠5G技術,上海市第一人民醫院心臟導管中心里的醫生,可以通過電腦屏幕,為1千多公里外貴州的一位患者遠程診療。高清視頻與高清音流等數據的雙向傳遞,讓上海醫生能夠實時指導當地醫生的每一步操作。5G的優異特性,為高質量的遠程醫療帶來了更多可能。

                    上海市虹口區科委副主任龔旭華表示,其實運營商做了很多探索性的東西,也做了很多課件。她希望通過整個虹口的試點,能夠把5G的應用在長三角地區鋪開,在發達地區鋪開。

                    而對于普通消費者來說,最關心的想必還是價格問題。陳豫蓉說,目前國內推出的5G試驗性終端,單價都在8千元以上,接下來如何降低成本,將是終端廠商面臨的一項挑戰。至于5G的資費,正在考慮采取多量綱、多維度、多模式的計費方式,也就是說,流量或許不再是唯一的計費標準。可以做個大膽的預測,使用相同的流量,5G將會比4G更便宜。

                    (看看新聞Knews記者 秦揚軻 孫悅)

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