Ngo-2020, ukwakhiwa kwenethiwekhi ye-5G kwangena emzileni osheshayo, inethiwekhi yokuxhumana yomphakathi (ngemuva kwalokhu ebizwa ngokuthi inethiwekhi yomphakathi) ithuthuka ngokushesha ngesimo esingakaze sibonwe.Muva nje, abanye abezindaba babike ukuthi uma kuqhathaniswa namanethiwekhi omphakathi, inethiwekhi yokuxhumana yangasese (ngemuva kwalokhu ebizwa ngokuthi inethiwekhi yangasese) isemuva kakhulu.
Ngakho, iyini inethiwekhi yangasese?Siyini isimo se-quo sobuchwepheshe benethiwekhi yangasese, futhi yimuphi umehluko uma uqhathaniswa nenethiwekhi yomphakathi?Esikhathini se-5G.Hlobo luni lwethuba lokuthuthuka oluzolethwa ubuchwepheshe benethiwekhi yangasese?Ngixoxisane nongoti.
1.Nikeza isevisi ephephile nethembekile kubasebenzisi abathile
Ezimpilweni zethu zansuku zonke, abantu basebenzisa umakhalekhukhwini ukushaya izingcingo, ukuhlola i-inthanethi, njll., konke ngosizo lwenethiwekhi yomphakathi.Inethiwekhi yomphakathi isho inethiwekhi yokuxhumana eyakhiwe abahlinzeki besevisi yenethiwekhi yabasebenzisi bomphakathi, exhumene kakhulu nempilo yethu yansuku zonke.Nokho, uma kuziwa kumanethiwekhi ayimfihlo, abantu abaningi bangase bazizwe beyinqaba kakhulu.
Iyini ngempela inethiwekhi yangasese?Inethiwekhi yangasese isho inethiwekhi yobungcweti efinyelela ukumbozwa kwesignali yenethiwekhi endaweni ethile futhi ihlinzeka ngezinsizakalo zokuxhumana kubasebenzisi abathile enhlanganweni, umyalo, ukuphatha, ukukhiqiza, nezixhumanisi zokuthumela.
Ngamafuphi, inethiwekhi yangasese ihlinzeka ngezinsizakalo zokuxhumana zenethiwekhi kubasebenzisi abathile.Inethiwekhi yangasese ihlanganisa kokubili izindlela zokuxhumana ezingenazintambo kanye nezintambo.Nokho, ezimweni eziningi, inethiwekhi yangasese ngokuvamile ibhekisela kunethiwekhi engenazintambo yangasese.Lolu hlobo lwenethiwekhi lungahlinzeka ngoxhumano lwenethiwekhi oluqhubekayo noluthembekile ngisho nasendaweni enoxhumo lwenethiwekhi yomphakathi olulinganiselwe, futhi akukhona ukufinyelela ekwebiweni kwedatha nokuhlasela okuvela ngaphandle.
Izimiso zobuchwepheshe zenethiwekhi yangasese ngokuyisisekelo ziyefana nenethiwekhi yomphakathi.Inethiwekhi yangasese ngokuvamile isekelwe kubuchwepheshe benethiwekhi yomphakathi futhi yenzelwe izinhlelo zokusebenza ezikhethekile.Kodwa-ke, inethiwekhi yangasese ingase yamukele amazinga okuxhumana ahlukene kusukela kunethiwekhi yomphakathi.Isibonelo, i-TETRA(Izinga lokuxhumana lomsakazo we-Terrestrial trunking), izinga lamanje elijwayelekile lenethiwekhi yangasese, lisuselwa ku-GSM(Global System for Mobile Communications).
Amanye amanethiwekhi azinikele ikakhulukazi amasevisi asekelwe ezwini ngokwezimpawu zesevisi, ngaphandle kwamanethiwekhi edatha azinikele ngisho noma izwi nedatha kungasakazwa kanyekanye kunethiwekhi.Okubalulekile kwezwi kuphezulu kakhulu, okubuye kunqunywe isivinini samakholi wezwi nezingcingo zedatha zabasebenzisi benethiwekhi yangasese.
Ngokusebenza okungokoqobo, amanethiwekhi angasese ngokuvamile asebenzela uhulumeni, amasosha, ukuphepha komphakathi, ukuvikelwa komlilo, ezokuthutha ngololiwe, njll., futhi ezimweni eziningi asetshenziselwa ukuxhumana okuphuthumayo, ukuthunyelwa, kanye nomyalo.Ukusebenza okuthembekile, izindleko eziphansi, nezici ezenziwe ngendlela oyifisayo kunikeza amanethiwekhi ayimfihlo izinzuzo ezingenakubuyiseleka ezinhlelweni zezimboni.Noma ngabe enkathini ye-5G, amanethiwekhi ayimfihlo asasebenziseka.Omunye unjiniyela ukholelwa ukuthi, esikhathini esidlule, izinsiza zenethiwekhi ezizimele bezigxile kakhulu, futhi bekunomehluko othile ngezimboni eziqondile ubuchwepheshe be-5G obugxile kuzo, kodwa lo mehluko uyancipha kancane kancane.
2.Akukho ukuqhathaniswa nenethiwekhi yomphakathi.Abazona izimbangi
Kubikwa ukuthi, okwamanje, ubuchwepheshe obuhamba phambili benethiwekhi yangasese buseyi-2G.Abanye ohulumeni kuphela abasebenzisa i-4G.Ingabe kusho ukuthi ukuthuthukiswa kokuxhumana kwenethiwekhi yangasese kuhamba kancane?
Unjiniyela wethu uthi lokhu kujwayelekile kakhulu.Isibonelo, abasebenzisi benethiwekhi yangasese bangabasebenzisi bemboni.
Nakuba ukuvela kobuchwepheshe benethiwekhi yangasese uma kuhamba kancane kunenethiwekhi yomphakathi, futhi ikakhulukazi kusetshenziswa i-narrowband, inethiwekhi yomphakathi evamile, njengamanethiwekhi e-5G, inokucabanga okucacile kwenethiwekhi yangasese.Isibonelo, ikhompyutha enqenqemeni eyethulwe ukunciphisa ukubambezeleka kwenethiwekhi idlulisela amalungelo amaningi okulawula enethiwekhi ye-5G emaphethelweni enethiwekhi.Futhi isakhiwo senethiwekhi sifana nenethiwekhi yendawo yendawo, okuwumklamo ojwayelekile wenethiwekhi yangasese.Futhi esinye isibonelo sobuchwepheshe bokusika inethiwekhi ye-5G ngokuyinhloko sezinhlelo zokusebenza zebhizinisi ezihlukene, ukusika izinsiza zenethiwekhi kanye nesakhiwo senethiwekhi esifana ngokuphelele nenethiwekhi yangasese ezimele.
Futhi ngenxa yezici eziqinile zohlelo lokusebenza lwemboni yokuxhumana kwenethiwekhi yangasese, iye yaqhubeka isetshenziswa kabanzi kuhulumeni, ukuphepha komphakathi, izitimela, ezokuthutha, amandla kagesi, ukuxhumana okuphuthumayo, njll ... Ngalo mqondo, ukuxhumana kwenethiwekhi yangasese kanye nokuxhumana kwenethiwekhi yomphakathi kungakwazi. 'Singenzi iziqhathaniso ezilula, kanye nombono wokuthi ukuthuthukiswa kwenethiwekhi yangasese kancane kufanele kuxoxwe ngakho.
Impela, amanethiwekhi amaningi ayimfihlo asesesimweni sobuchwepheshe esilingana neleveli yenethiwekhi yomphakathi engu-2G noma ye-3G.Okokuqala ukuthi inethiwekhi yangasese inezici ezihlukile zokusetshenziswa kwemboni, njengokuphepha komphakathi, imboni, kanye nezohwebo.Imininingwane yomkhakha inquma ukuvikeleka okuphezulu, ukuzinza okuphezulu, kanye nezidingo ezingabizi kakhulu zokuxhumana kwenethiwekhi yangasese zikhawulela isivinini sokuthuthukiswa.Ukwengeza, inethiwekhi yangasese iyisilinganiso esincane futhi ihlakazeke kakhulu, kanye nemali ephansi yokutshala izimali, ngakho-ke akunzima ukuqonda ukuthi ibuyele emuva.
I-3.Ukuhlanganiswa kwenethiwekhi yomphakathi kanye nenethiwekhi yangasese kuzojula ngaphansi kokusekelwa kwe-5G
Njengamanje, izinsiza ze-broadband multimedia ezifana nezithombe ezinencazelo ephezulu, amavidiyo anencazelo ephezulu, kanye nokuthuthwa kwedatha emikhulu kanye nokusetshenziswa sekuba amathrendi.
Isibonelo, kwezokuphepha, i-inthanethi yezimboni, nokuxhumana kwezimoto ezihlakaniphile, kunenzuzo enkulu ekusebenziseni ubuchwepheshe be-5G ukwakha inethiwekhi yangasese.Ukwengeza, i-5G drones kanye nezimoto zokuthutha ze-5G nezinye izinhlelo zokusebenza ziye zathuthukisa ububanzi bezicelo zamanethiwekhi angasese futhi zacebisa inethiwekhi yangasese.Nokho, ukudluliswa kwedatha kuyingxenye yezidingo zemboni.Okubaluleke kakhulu ukuqinisekisa ukwethembeka kwamakhono ayo okuxhumana abalulekile ukuze kuzuzwe umyalo osebenzayo nokuthunyelwa.Kuleli qophelo, inzuzo yobuchwepheshe yamanethiwekhi angasese endabuko isengabuyiseleki.Ngakho-ke, kungakhathaliseki ukuthi i-4G noma ngokwakhiwa kwe-5G yenethiwekhi yangasese, kunzima ukugubha isimo senethiwekhi yendabuko embonini eqondile ngesikhathi esifushane.
Ubuchwepheshe benethiwekhi yangasese yesikhathi esizayo kungenzeka kube ubuchwepheshe benethiwekhi yangasese evamile.Kodwa-ke, isizukulwane esisha sobuchwepheshe bezokuxhumana sizophelelisana futhi sisebenze ezimeni ezahlukene zebhizinisi.Ngaphezu kwalokho, vele, ngokuthandwa kwe-LTE kanye nobuchwepheshe bamuva bokuxhumana obufana ne-5G, amathuba okuhlanganisa amanethiwekhi angasese kanye nomphakathi nawo azokhula.
Esikhathini esizayo, inethiwekhi yangasese idinga ukwethula ubuchwepheshe benethiwekhi yomphakathi ngangokunokwenzeka futhi yandise isidingo senethiwekhi yangasese.Ngokuthuthuka kobuchwepheshe, i-broadband izoba inkomba yokuthuthukiswa kwenethiwekhi yangasese.Ukuthuthukiswa kwe-broadband ye-4G, ikakhulukazi ubuchwepheshe bokusika i-5G, bunikeze nokugcinwa kwezobuchwepheshe okwanele ku-broadband yamanethiwekhi angasese.
Onjiniyela abaningi bakholelwa ukuthi amanethiwekhi ayimfihlo asenezidingo ezibalulekile, okusho ukuthi amanethiwekhi omphakathi awakwazi ukuthatha indawo yamanethiwekhi ayimfihlo ngokuphelele.Ikakhulukazi izimboni ezifana nezempi, ukuphepha komphakathi, ezezimali, nezokuthutha, inethiwekhi yangasese esebenza ngokuzimela kusukela kunethiwekhi yomphakathi ngokuvamile isetshenziselwa ukuphepha kolwazi kanye nokuphathwa kwenethiwekhi.
Ngokuthuthukiswa kwe-5G, kuzoba nokuhlanganiswa okujulile phakathi kwenethiwekhi yangasese kanye nenethiwekhi yomphakathi.
I-Kingtone yethule isisombululo se-IBS senethiwekhi yesizukulwane esisha esisekelwe kunethiwekhi ye-UHF/VHF/ TRTEA, ebambisene nohulumeni abaningi, ezokuphepha, neminyango yamaphoyisa futhi yathola impendulo enhle kubo.
Isikhathi sokuthumela: Jul-14-2021