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5G來了!中國5G商用牌照正式發布!

數據觀最新消息,6月6日上午8時,工信部正式發布5G商用牌照,共計4張,三大運營商中國電信、中國移動、中國聯通以及中國廣電各獲得一張。這意味著中國5G商用提前了一年。

電信運營商獲得牌照后,將可以實現5G業務的正式商用,部署相關工作也將加快。目前,中國移動規劃在2019年完成5G基站建設3萬至5萬個,投資為172億元。中國聯通預計建設2萬個基站,投資計劃為60億至80億元。中國電信計劃建設2萬個基站,投資為90億元。

與此同時,中國也成為繼韓國、美國、瑞士、英國后,第五個正式商用5G的國家。回顧歷史,中國移動通信建設與全球進程相比,經歷了1G的空白、2G落后、3G追趕、4G同步的階段,現在終于用智慧和汗水登上了5G技術的第一梯隊。

5G牌照意味著什么?

牌照是提供5G服務的許可,運營商在拿到牌照之后就可以著手進行5G網絡建設,并開發和提供商用服務,爭取市場驗證。

此前,三大運營商已經在很多城市一定范圍宣布進行5G建網試驗,測試用戶體驗,這種試商用一般不收費,如果此后正式商用,意味著運營商可以收取費用,或許很快就可以看到一些5G的業務套餐了。

在關注牌照的同時,也需要關注頻譜,頻譜是5G建設的資源。此次,除了三大運營商以外,中國廣電也獲得一張5G牌照,原因就是廣電掌握700MHz的黃金頻段運營,700MHz頻段為低頻段,具有信號覆蓋廣、穿透力強等特性,5G組網成本相對較低,同時4K、8K等超高清視頻也是5G商用的重要應用領域。

2018年12月工信部發布5G頻譜規劃方案,中國電信獲得3.4-3.5GHz的100MHz頻譜資源,中國聯通獲得3.5-3.6Ghz的100MHz頻譜資源,中國移動獲得2515-2675Mhz的160MHz帶寬及4.8-4.9Ghz的100MHz頻譜資源。不同頻譜段位意味著不同規模的5G建網投資,原則上頻段越高,基站密度要求越高,建網投入需要越大。

5G將帶動科技產業發展

4G改變生活,5G改變社會,有人說,5G所帶來的意義不亞于電力革命,5G具有大連接、高速率、低延時的效果,理論上,5G網絡的傳輸速率是4G的10倍,可達10Gbps,手機在幾秒時間就可以下載一部高清電影。通信、電子、傳媒、計算機等領域都將先后受益于5G建設。

此次5G發牌超出市場預期,也是政策層證明我國發展5G的堅定決心,中國5G技術具有先進性和穩定性,5G商用將帶動我國整個科技產業發展。中國5G建設節奏、體量和商用進度都在提速, 5G是偏中長期且具備較高確定性的投資板塊。預計到今年年底,中國5G基站數量可能就是全球最多的。

通信

5G建設,設備先行。中興通訊,烽火通信等設備商是最確定的受益者,這些設備廠商上游的元器件廠商,比如PCB、覆銅板、天線濾波器、光纖、光模塊等領域公司也將擁有很大業務增量空間,如深南電路、華正新材、世嘉科技、通宇通信、劍橋科技等。

相比于4G基站,5G基站對一些芯片的用量是翻倍式的增長,比如FPGA,紫光國微旗下紫光同創據了解正在華為進行驗證;射頻前端用量將增長,涉及到第三代化合物半導體,這方面國內還需要發展進步,不過三安光電、海特高新已經布局。

電子

5G帶來的換機潮,必然是所有手機終端廠商苦等已久的春天。我國的華為、小米、中興、OPPO、vivo、努比亞等手機品牌都已經推出5G手機終端,有的在國外已經發布。未來5G手機也將帶動供應鏈的增長機會,而長期看,AR/VR、物聯網、智能汽車等創新應用的空間也很大,不過,可能2020年之后才會逐步落地。

5G的低延時高速率傳輸功效,還會刺激視頻內容需求,4K\8K超高清視頻產業將直接受益于5G建設。這樣看來,像京東方、華星光電這些大尺寸面板廠商也會迎來新一輪發展機遇。

傳媒

中國廣電獲得5G牌照,布局智慧廣電業務的公司比如貴廣網絡、華數傳媒或將受益;同時在5G領域智能設備滲透到一定程度,未來最受益的5G應用可能是游戲和視頻,騰訊、網易、完美世界等在云游戲行業的布局值得關注。

計算機

車路協同等車聯網領域一直被認為是5G應用的重要領域;而5G時代帶來更多數據需要存儲或者處理分析,浪潮信息等也將獲得新一輪增長機會。

其實不只是科技產業,5G對各行各業的影響都是巨大的,為未來生活智慧賦能,帶來變革,詳情請回顧數據觀綜編《一文看5G如何賦能各行業,開啟智慧新篇章》。

關于5G的幾點討論

5G真的來了,網友議論紛紛。“剛買了手機,還需要換手機嗎?”“資費會不會便宜一點?”“5G手機多少錢?”

需要換手機嗎?

想用5G網絡,肯定需要換5G手機,這毋庸置疑。

好在一批5G終端馬上就能和用戶見面,例如,華為Mate 20 X 5G版、三星 S10 5G版、小米Mix 3 5G 版、OPPO Reno 5G版、vivo NEX 5G版、中興天機AXON 10等。不過,目前這些手機售價不菲,上萬元基本是“標配”。華為Mate 20 X 5G版的標價為12800元,是最貴的,小米Mix 3 5G 版售價也高達11800元。

獨立電信分析師付亮建議用戶,別著急上手,可經常去運營商營業廳了解進展,明年3月后,5G手機售價約6千元;明年四季度,售價約2千元,且具備現在萬元手機大部分性能。

一個好消息是,和3G過渡到4G時用戶需換卡不同,據三大運營商此前公布的消息,用戶不換卡、不換號就可以體驗5G高速上網以及語音業務,省了很多麻煩。

4G手機會被淘汰嗎?

”我剛買了新手機,你現在給我說這個。”部分網友有疑問,“這是否意味著我的4G手機要淘汰了?”

其實說不上淘汰,就好比現在4G時代依然有大量的2G用戶一樣,他們還在使用2G手機。

所以不著急體驗5G網絡的用戶可以繼續使用目前的4G手機,三大運營商依然可以提供很好的4G網絡支持。而且,目前4G網絡速度也很快,在5G高清視頻等應用沒有普及的情況下,4G網絡也可以滿足用戶的日常需求。

5G資費貴不貴?

2013年,4G剛面世時,網友就有“一夜不關4G,房子歸電信運營商”的段子。那5G來臨,流量資費會不會很貴?

通信行業專家項立剛表示,流量價格是按照基站技術水平衡量的,隨著技術的進步,“在5G的時候,1G流量價格可能就是1塊錢或者是5毛錢。”

需要注意的是,4G時代,用戶使用流量從MB到了GB時代,那么5G時代,用戶使用流量也會越來越多,具體花費多少,還要看用戶使用流量情況和運營商套餐定價,但一個趨勢是,流量單價會越來越便宜。

責任編輯:陳近梅

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