Zvinyorwa kubva mupepanhau reBritish The Register
Isu takafunga kuti mobile Broadband hype yaisakwanisa kuita zvinoyevedza, asi isu takakanganisa. Saka ngatitarisei kune mashanu makuru ekusanzwisisa nezve 5G.
1. China Inoshandisa Tekinoroji Kusora Nyika DzokuMadokero Dzinotya Mwari
Aihwa. 5G tekinoroji nyowani, uye China iri kushingaira kuisimudzira pamhepo yekusimuka kwayo. Ane mainjiniya epasi rose, uye makambani ake anogona kugadzira zvigadzirwa zvinofananidzwa kana zvemhando yepamusoro kune zvemafemu ekuMadokero, uye nemutengo wemakwikwi.
Uye kupfuura zvese, United States haizvifarire. Saka, mukufambirana nehunhu hwaTrump husina zano hwekupokana neBeijing, hurumende yeUS (nerutsigiro rwakafara rwemakambani ayo enharembozha) iri kusimbirira kuti zvigadzirwa zve5G kubva kuChina zvinoisa njodzi yekuchengetedza uye hazvifanirwe kutengwa kana kushandiswa chero munhu.
Wadii kutenga kubva kune yakanaka yekare USA, iyo isina kumbobvira yashandisa tekinoroji mukana uye ubiquitous yepasi tekinoroji yekusora vanhu?
Yakatosvika pamusangano wemisangano pamisangano yeindasitiri apo chikamu chezvematongerwo enyika che5G chinokurukurwa. Uye hurumende nemakambani makuru anofanira kuchengeta izvi mupfungwa.
Vhiki rino chete, mhedziso yeBritain yeNational Security Council yekuti Huawei haisi kuunza dambudziko rakakura rekuchengetedza - uye kuti michina yayo yekufonera inogona kushandiswa mune zvese kunze kweiyo inonyanya kukosha network - yakave nezvakakosha zvematongerwo enyika. Asi ngatitorei izvi zvakananga: China haisi kushandisa 5G kusora vanhu.
2. Kune "5G mujaho"
Iko hakuna 5G mujaho. Iri ishoko rakangwara rekushambadzira rakagadzirwa neveAmerican telecoms, ivo pachavo vakashamiswa nekushanda kwayo. Wese nhengo yeUS Congress akambotaura nezve 5G akaunza iyi ine mukurumbira "mujaho", uye agara achiishandisa kutsanangura kuti sei chimwe chinhu chichifanira kumhanyiswa, kana kuti nei maitiro akajairwa achifanira kusiiwa. Isu tinobvuma, zvinonzwika zvinotonhorera - zvakaita semujaho wemuchadenga, asi nemafoni.
Asi izvi hazvina maturo: rudzi rwerudzi rwerudzi rwatingataura nezvarwo apo chero nyika kana kambani ichakurumidza kutenga michina inodiwa chero nguva, uye kuiisa kupi uye painoda? Musika wakavhurika uye 5G iri kubuda mwero.
Kana paine nhangemutange ye5G, saka kune nhangemutange yeInternet, nhangemutange yemabhiriji uye zvivakwa, nhangemutange yemupunga uye pasta. Heino nzira iyo nyanzvi mumunda, Douglas Dawson, anotsanangura nayo mamiriro acho nenzira kwayo:
Pa "5G mujaho" inoti haugone kuhwina mujaho kana nyika yese ichingotenga maredhiyo nekuaisa chero nguva. Hakuna rudzi.
β Christopher Mitchell (@communitynets)
Mujaho uyu haungahwinwe kana nyika ipi neipi ikakwanisa kutenga nhepfenyuro nekudziisa chero nguva. Hakuna rudzi.
Nguva inotevera mumwe munhu paanotaura nezve "5G mujaho," vabvunze kuti vajekese zvavanenge vachireva, uye wovaudza kuti vasiye kutaura zvisina maturo.
3. 5G yakagadzirira kuenda
Hazvisati zvaita. Kunyangwe iyo yakanyanya kukwirisa 5G kumisikidzwa - muSouth Korea - vakapomerwa kukanganisa chokwadi. Verizon yakatanga 5G muChicago mwedzi uno? Nokuda kwechimwe chikonzero hapana akamuona.
AT&T ichangopinda mudare nemukwikwidzi Chitubu pamusoro pekushandisa kwayo izwi rekuti 5GE-uye AT&T yakataura pfungwa yekupokana kuti hapana angazomboivhiringa ne5G. Hongu ndizvozvo - munhu angafunga sei kuti 5GE inoreva chimwe chinhu kunze kwe4G+ chete?
Chinhu ndechekuti kunyangwe iyo 5G standard pachayo haisati yapera. Chikamu chekutanga chayo chiripo, uye makambani ari kumhanyisa kuishandisa, asi hapana kana imwe chete inoshanda yeruzhinji network ine 5G. Nepo telecoms vari kuyedza kuita kuti kamwechete mudziyo ushande.
Saka ramba uchifunga kuti 5G ichiripo nenzira imwecheteyo sechinhu chaicho chaicho: chiripo, asi kwete nenzira yavanoda kuti titende. Musanditenda? Isu takanga tiri muChinese 5G hotera svondo rino. Uye fungidzira chii? Iko hakuna 5G ipapo.
4. 5G inovhara zvese zvatinoda maererano nekukurumidza Broadband Internet
Kwete zvakadaro. Pasinei nekutaura nguva dzose kuti 5G ndiyo Internet yeramangwana (uye kubva kuvanhu vanoita sevanonzwisisa zviri nani izvi, semuenzaniso, nhengo dzeUS Federal Communications Commission (FCC)), chaizvoizvo, 5G, kunyange chinhu chinoshamisa, asi haizotsiva kutaurirana newaya.
5G masaini haagone kuvhara nemashiripiti madaro akakura. Muchokwadi, ivo vanogona kungovhara nzvimbo diki uye vane dambudziko rekupinda muzvivakwa kana kupfuura nemumadziro - saka rimwe rematambudziko nderekuisa makumi emamiriyoni ezviteshi zvidiki zvidiki kuitira kuti vanhu vave nekugamuchira chiratidzo chechokwadi.
5G network ichavimba ne100% pane inokurumidza wired connections. Pasina mitsara iyi (fiber optics ingave yakanaka), haina maturo, sezvo yakanakira chete kumhanya. Uyezve, haungaite kunge uine 5G kana ukaenda kunze kweguta hombe. Uye kunyange muguta pachava nemapofu kana iwe uchitenderera pakona kana kusvika kune overpass.
Vhiki rino chete, mukuru weVerizon akaudza vanoisa mari kuti 5G "haisi yekuvhara" - izvo mumutauro wavo zvinoreva kuti "haizowanikwe kunze kwemaguta." T-Mobile's CEO akazvitaura zvakapusa - zvakare svondo rino - kuti 5G "haizombosvika kumaruwa America."
5. Auctions ye frequency bands inogadzirisa matambudziko ese
Vese FCC neTrump manejimendi vangaite kuti iwe ufunge kuti yakakura spectrum auction ichagadzirisa matambudziko ese ne5G - kutanga, ichava nzira yekuisvitsa kuvanhu, uye chechipiri, mari ichashandiswa kuwedzera kuwanikwa kweInternet mukati. kumaruwa .
Uye hapana chimwe cheizvi chiri chokwadi. FCC iri kutengesa spectrum isingakodzeri 5G nekuti ndiwo ega mafrequency ainayo parizvino, zvakanyanya nekuda kwekuita kunotyisa kwehurumende yeUS zvachose.
Dzimwe nyika dzese pasirese dzinobata maokisheni e "pakati" frequencies, ayo, muchidimbu, anobvumira kuwana kumhanya kwakanyanya pamusoro pemadaro marefu. Uye iyo FCC iri kutengesa mafungu ane masaisai anofamba madaro mapfupi, uye nekudaro anozongobatsira mumaguta akakora, ayo atove ekutanga mumutsara we5G kutumirwa nekuda kwekuwanda kwevatengi nemari.
Ko iyo madhora mabhiriyoni makumi maviri emadhora ekutengesera achaenda mukudyara mari mumaruwa ebroadband, sekutaura kwakaita mutungamiri weFCC nasachigaro? Kwete, havazodaro. Kusvikira chimwe chinhu chachinja zvakanyanya mune zvematongerwo enyika, kudzvanyirira kwezvematongerwo enyika kunotanga kuita zvakapesana, uye kuda kwezvematongerwo enyika kunoratidzika kunogona kudzvanya nharembozha uye kuvamanikidza kuti vabudise mukana weInternet wepamusoro muUnited States mose, vekumaruwa vekuAmerica vacharamba vachipihwa simba. .
Uye ndapota, nokuda kwerudo rwezvinhu zvitsvene zvose, usatenga foni itsva nokuti inoti "5G", "5GE" kana "5G $ $". Uye usabhadhare opareta yako yekubatanidza 5G. Mafoni nemasevhisi achapfuura chokwadi che5G. Ramba wakanyarara, uye mumakore angangoita mashanu - kana uchigara muguta rakakura - uchaona kuti unogona kuona mavhidhiyo nekukurumidza pafoni yako nyowani.
Uye zvimwe zvese hazvina maturo.
Source: www.habr.com