Kune zvakawanda zvekutaura, dzimwe nguva kunyange zvisina kufanira, pamusoro 5G, chizvarwa chitsva chenharembozha. Iyi network Yakatosvika mune mamwe maguta eSpain. 5G inomirira 5th Generation. Antennas ekutanga inowirirana nemwero mutsva Vakaiswa muna 2019.
Denda harina kumisa zvirongwa zvekuwedzera uye kubatana kutsva kuri kuwedzera kupararira. Mundima dzinotevera ticharatidza kuti 5G inoshanda sei, ndezvipi zvakanakira uye kuita kwayo.
5G ichava shanduko chaiyo mune tekinoroji mobile: Kwete chete zvichange zvichikwanisika kuona mavhidhiyo epamusoro-soro nekusununguka kwakafanana kwatinoteerera mimhanzi nhasi, asi nekuda kwehukuru huripo bandwidth uye low latency, kushandiswa kuchave kuchibvira kuti tichine dambudziko rekufungidzira.
We have tested with the mitambo yemakore de Google Stadia, Microsoft XCloud uye Amazon Lua. Nenguva isipi iyo 5G nhare yekubatanidza inogona zvakare kutsiva imba yedu Broadband yekubatanidza, ichipa kugadzikana kwakafanana uye latency.
Mashandiro anoita 5G
Chekutanga pane zvese, 5G ndiyo yekutanga yekubatanidza protocol inopa akasiyana ma frequency spectrum. Tine maviri transmission spectra Sub-6GHz:
- imwe inofamba pamafrequency ari pakati pe3.4 ne3.6GHz, iyo inonyanya kufanana neyakapfuura chizvarwa network;
- uye imwe pa700 Mhz, iyo inovimbisa yakaderera kumhanya asi yakakwirira dhigirii yekupinda, iyo inoita kuti ive yakakwana kuInternet yezvinhu.
Transmissions pazasi 6GHz ichakurumidza kubatanidzwa nefrequencies pakati pe24.25GHz uye 29.5GHz, inonzi millilimiterWave kana mmWave (mumutauro wedu millimeter masaisai).
Mafungu eMillimeter anomiririra chikamu chinoshandura zvakanyanya chechizvarwa chinosvetuka. Aya anofamba pamafrequency ari pedyo ne30 GHz, ari mafrequency akakwira zvekuti anobvumira 20Gb/s theoretical maximum kumhanya.
Mafungu eMillimeter anozogonesawo kuita kwakanaka kwetiweki munzvimbo dzine huwandu hwakanyanya hwemidziyo yakabatana, senge nhandare kana makonzati, uko network yazvino iri kutambudzika. Pamusoro pezvo, latency ichaderedzwawo, pakupedzisira ichiunza nharembozha dzinogona kukwikwidza neayo emhando yepamusoro ikozvino.
Kuwedzera frequency
Kuwedzera kukuru kwefrequency kunounza kwete chete zvakanakira zvatakatsanangura asi zvakare zvinokonzeresa zvimwe zvinokanganisa, izvo zvinotoonekwa zvishoma kune avo vanoshandisa maviri-bhendi router kumba. Muchokwadi, vanonyanya kutarisisa vachange vaona kuti iyo 5 GHz WiFi siginecha inodzikisira nedaro uye kana ichipfuura nemumadziro nekukurumidza kupfuura iyo 2,4 GHz imwe.
Kazhinji, yakakwira frequency electromagnetic wave inopararira zvishoma uye ine dambudziko rakawanda kukunda zvipingamupinyi. Ipapo iyeiye itsva millimeter wave ichadzikisira zvakanyanya zvakanyanya kupfuura iyo yekare chizvarwa kutapurirana..
Nokuda kwechikonzero ichi zvichave zvakakodzera kuisa nhamba yakakura yeantenna pane chinhambwe chipfupi kuti ive nechokwadi chekuvhara 5G inofananidzwa neinopihwa neiyo 4G chiratidzo.
Kana zviri zvekumhanya, iyo theoretical yakakwira ye20 Gb / s inowanzo kuderedzwa muzuva nezuva kanenge gumi.. Muzviitiko zvakawanda, kumhanya kwakanyanya mumamiriro chaiwo padyo ne1 Gb / s kunowanikwa nhasi, iyo inofanirwa kuwedzera mumakore anotevera.
Uku kwatova kuita kunoshamisa, sezvakunoita kudarika ka10 izvo zvaunogona kuwana zuva nezuva ne Kubatana kweLTE.
Zvakanakira iyo 5G network
Unogona kunge watozvifungidzira kubva kunetiweki maficha, asi isu tinokutsanangurira iwo:
- kumhanya zvakanyanya, inofananidzwa neiyo yakagadziriswa network, yehurongwa hweGb / s;
- yakanyanya kuderera latencies iyo inodonha kusvika ku5 ms, kuvhura nyika itsva yezvinogoneka panharembozha, semutambo wegore wataitaura nezvawo munhanganyaya;
- yakawedzera network kugadzikana kunyangwe mumamiriro ezvinhu ane nhamba yakakura yemidziyo yakabatana, kubatana kune miriyoni zvinhu paskweya kilometa kunogona kuvimbiswa;
- mukana wekuve nyore, kuwanda kwese, kwakavimbika uye kwakapararira kubatana kweInternet zvakare nekuda kweiyo yakakwira frequency yekupinda pa700 Mhz iyo inobvumira kukura kukuru kweiyo Internet ZveZvinhu.
Nekudaro, ivo vanoperekedzawo izvi Zvimwe zvinokanganisa:
- Shanduko haizo kurumidza, haasi ese ekare antenna anogona kuchinjirwa kune 5G tekinoroji uye zvakare, sezvatareva, angave asina kukwana.
- Kwenguva yakareba, mutsauko wekumhanya kwekubatanidza pakati penzvimbo dzemutaundi, iyo ine vanhu vakawanda kwazvo munyika, iyo ichasvikwa nekukurumidza, uye vashoma vane vanhu vachawedzera.
- Mukuwedzera, kwenguva yakareba, iyo itsva chizvarwa network ichagara pamwe nechizvarwa chakapfuura.
Kushandiswa kwemafafitera matsva, aimboshandiswa nemamwe masevhisi, anomanikidza iwo ekupedzisira kushandura nzira iyo masaini anofambiswa / anogamuchirwa (tichaona zvakawanda mundima inotevera).
5G frequency
Isu takati 5G ichave nechiratidzo pama frequency matatu akasiyana. Izvi muSpain zvinopa matambudziko akawanda. UYENgatitangei ne700 Mhz. Shanduko yeterevhizheni kuenda kune itsva DVB-T2 chiyero yakatokurukurwa. Iyo chiyero chitsva inoshandawo kusunungura aya agara ari ma frequency.
Pakazosvika 2022, redhiyo neterevhizheni bandwidth muSpain inofanirwa kudzikiswa. Nekudaro, kugona kwepamusoro kweiyo nyowani yekumanikidza algorithm kunofanira kuita kuti zvikwanise kupa huwandu hwakafanana hwemachaneli (kana anenge). Kunyangwe mune mamwe mabhendi mamiriro haana kunyatsonaka.
Ngozi dzehutano dze5G
Isu takanzwa zvese nezve njodzi dzinogona kuitika kubva mukubatana kwechizvarwa chitsva, pakatove neavo vakati kubuda kwedenda nechiratidzo chitsva che5G.
Mamiriro acho akaoma, asi isu tichaedza kujekesa muchidimbu.
Mamwe antenna uye mamwe ma frequency, zvinhu zviviri izvo vashori vechizvarwa chitsva vakarova zvakanyanya.
Vanoti mafambiro epamusoro ane ngozi, izvi ndezvenhema, sezvatakatsanangura zvakanyanya kuwanda kwechiratidzo redhiyo, iyo yakaipisisa kukwanisa kwayo kupararira kure uye kupinda mukati mezvinhu (saka zvakare muviri wemunhu).
Kuwedzera kwenhamba yeantenna hakufanire kutivhundutsa, sezvo izvi zvichizotungamira kune kutapurirana kune kunyange kushoma simba uye homogeneous kupfuura izvo zvechizvarwa chakapfuura.
Naizvozvo, hapazove nepamusoro emissions ayo anogona kuwanikwa ikozvino padhuze nevanodzokorora.
Pamusoro pezvo, nekuda kwekushandisa matekinoroji matsva akatorwa kubva kuWiFi kubatana, senge beamforming uye yakakura MIMO tekinoroji, ma antennas achave akangwara nekukwanisa kutumira chiratidzo painodiwa. Kusiyana nemaantenna azvino anofambisa nesimba rakafanana kumativi ese.
Saka nei kunyange masangano ane mukurumbira akaridza mhere?
Mhinduro iri muhuwandu hwemidziyo yakabatana, munyika yedu chete inofungidzirwa kuti michina yakabatana nechizvarwa chitsva 5G mobile network inogona kuva pakati pe600 ne800 mamiriyoni! Idzi fungidziro chete zvaita kuti vamwe vadaidzire zvimwe zvidzidzo, vachitya kuti mimwe michina yakabatana inogona kukonzera kuwedzera kwekusvibiswa kwemhepo. electrosmog.
Chidzidzo chakanyanya kutaurwa nevatsoropodzi ve5G panyaya iyi ndechesangano rehurumende yeUS NTP (National Toxicology Programme), iyo inoenderana nekuonekwa kwemamota uye kuratidzwa kweredhiyo.
Saka chii chinotisimbisa?
Munyika yedu mune mitemo yakaoma zvikuru yemagetsi emagetsi uye, kana yakadzokororwa, inogona chete kuitwa nekuratidza kusakuvadza kwemazinga matsva..
Isu tinosimbiswa zvakare nezvidzidzo zvinoratidza kuti 5G inogona kuputsa chikamu chine ngozi zvakanyanya chekusvibiswa kwemagetsi, chikamu chine simba guru. Izvi zvinoitwa nekuda kwehunyanzvi hutsva hunoshandiswa muma antennas.