Nubwo 4g yahawe uruhushya mu Bushinwa, kubaka imiyoboro minini-byatangiye. Guhangana no gukura guturika amakuru ya terefone igendanwa, birakenewe gukomeza kunoza ubushobozi bwurusobe hamwe nubwubatsi bwubwubatsi. Ariko, kwirukana inshuro 4G, kwivanga, kandi bigomba gusangira sitasiyo ya 2G na 3g bitwara iterambere rya Antegration ya Base Antegration, Ububiko bwa Wider no Guhindura byoroshye no guhindura ibintu byoroshye.
4G ubushobozi bwo kwishyura.
Umuyoboro mwiza wumuyoboro hamwe nubwinshi bwibikoresho byombi ni ibishingwe bibiri kugirango umenye ubwiza bwurusobe.
Umuyoboro mushya wigihugu ukwiye gusuzuma kubaka urwego rwubushobozi bwurusobe mugihe urangije intego yo gukwirakwiza. Medic avuga ko "muri rusange, hari inzira eshatu gusa zo kunoza ubushobozi bwurusobe. Amakuru ya elegitoroniki.
Imwe ni ugukoresha inshuro nyinshi kugirango dukore igitambaro kinini. Kurugero, GSM yabanje ifite inshuro 900mhz. Nyuma, abakoresha biyongereye na 1800mhz byongerewe. Noneho 3g na 4g inshuro 4g ni nyinshi. Indirimbo ya TD y'Ubushinwa ifite imirongo itatu, hamwe na Frequenby ya 2.6GHZ. Abantu bamwe mu nganda bizera ko iyi ari ntarengwa, kuko kwinjiza inshuro nyinshi bizaba bikabije, kandi ibyinjijwe hamwe nibikoresho nibikorwa byibikoresho bidashoboka. Iya kabiri nukwongera umubare wa sitasiyo shingiro, nuburyo nabwo bukoreshwa cyane. Kugeza ubu, ubucucike bwa sitasiyo shingiro mu mijyi minini kandi yo hagati yagabanutse guhera ku kigereranyo cya sitasiyo imwe kuri kilometero kuri sitasiyo imwe ya metero 200-300. Iya gatatu ni ukunoza imikorere ya spectrum, nikihe cyerekezo cyibisekuruza bya moko ikora. Kugeza ubu, imikorere ya 4G niyo nini, kandi yageze ku kigero cyo kumanuka cya 100m i Shanghai.
Kugira umuyoboro mwiza hamwe nubunini bumwe bwubushobozi ni urufatiro rubiri rwurusobe. Biragaragara, umwanya wa terefone yubushinwa kuri TD-lte nukugira umuyoboro mwiza kandi uhagarare hejuru yisoko rya 4G hamwe nuburambe bwiza bwabakoresha. Ati: "Dufite uruhare mu iyubakwa ry'imico 240 lte ku isi." "Duhereye ku bunararibonye bwa Komite, hari ibintu bitanu byo kubaka umuyoboro wa LTE. Iya mbere ni ugucunga urusaku; icya kabiri ni ugukoresha urwego; icya kane ni ugukora a Akazi keza mubimenyetso byo kugaruka, ni ukuvuga umurongo wibimenyetso bya uplink no kumanura ibimenyetso bikwiye; icya gatanu nugukora akazi keza ko ubwishingizi bwimbere hamwe nibidukikije byihariye byibidukikije
Ibisobanuro bya tekiniki byo gukiza urusaku.
Ni ikibazo nyacyo gucunga urwego rwurusaku hanyuma ugire abakoresha imbuga zurusobe bafite uburyo bwo kwihuta.
Bitandukanye na 3G byerekana ibimenyetso bya 3G byongera imbaraga zo kohereza, umurongo wa 4G uzazana urusaku rushya hamwe no kuzamura ibimenyetso. Ati: "Ibiranga umuyoboro wa 4g nuko urusaku rugira ingaruka gusa ku murenge watwikiriwe na Antene, ariko rugira ingaruka ku mirenge ikikije. Kurugero, bizatera ibiyobyabwenge byinshi byoroheje, bikaviramo igitero kinini. Imikorere ni uko Igipimo cyo kwanduza amakuru kigabanuka, uburambe bwumukoresha buragabanuka, kandi amafaranga yinjira aragabanuka. " Wang Sheng yagize ati: "Hafi y'urusobe rwa 4g ruva kuri sitasiyo shingiro, hashyirwaho igipimo cyamakuru cya 4G ni ukumukoresha, ni ko abakoresha benshi bashobora kubona. Tugomba gucunga urwego rw'urusaku, bityo ko urusobe rushobora kubona umwanya wo kwinjira, nikihe kibazo dukeneye kugikemura. " Kugira ngo iki kibazo gikemuke, hari ibisabwa byinshi: Icya mbere, umurongo unyura mu gice cya RF kigomba kuba kinini bihagije; Icya kabiri, ibikoresho bikora imiyoboro yose ya radiyo igomba kuba nziza bihagije; Icya gatatu, umutakozo wikimenyetso cya uplink cyagarutse kigomba kuba kinini bihagije.
Murusobe gakondo 2G, urusobe rwumuyoboro rugururiwe selile zegeranye ni nini. Terefone zigendanwa zirashobora kwakira ibimenyetso biva muri sitasiyo zitandukanye. Amaterefone igendanwa ya 2G azahita afunga sitasiyo shingiro nibimenyetso bikomeye, birengagiza abandi. Kuberako bitazahindura kenshi, ntabwo bizatera kwivanga muri selile ikurikira. Kubwibyo, murusobe rwa GSM, hari ahantu ha 9 kugeza 12 kuri 12 dushobora kwihanganira. Ariko, mubihe 3gg, ubwishingizi bwuzuye bwurusobe buzagira ingaruka zikomeye kubushobozi bwo gutunganya sisitemu. Noneho, antenna ifite impande zose za horizontal igice cyambaye ubusa gikoreshwa mumirenge itatu. Ifishi itatu yo gukwirakwiza Lte ikenera Antenna yimisozi miremire gukorwa muburyo bumwe nka 3G. "Abitwa Antenna yo hejuru bisobanura ko mugihe bakora impamyabumenyi y'impapuro 65, igifuniko ku mpande zombi zigabanuka cyane, bigatuma ahagaragara hagati y'imiyoboro nto. Kubwibyo, turashobora kubona neza ko imiyoboro ya LTE ifite hejuru kandi Ibisabwa byinshi kubikoresho. " Wang Sheng ati.
Igice cya Frequency rwigenga amashanyarazi antenne iragenda irushaho kuba ingenzi.
Birakenewe kugenzura inkombe yumurongo wumuyoboro neza kugirango ugabanye inter. Inzira nziza nukumenya ko Antenna ya kure.
Gukemura kugenzurwa na Network, cyane cyane biterwa nibintu byinshi: Kuboneza urubyaro, gusiga umuyoboro uhagije muri metero; Urwego rwa kabiri, urwego, buri gikorwa cyo kubaka kigomba kugenzurwa neza; urwego rwa gatatu, kwishyiriraho. "Twinjiye mu Bushinwa mu 1997 kandi dukora imanza nyinshi zifatika. Muri Andereya College, impongano muri antenna, tuzakora amahugurwa yo kubigisha no gukoresha ibicuruzwa byacu. Muri icyo gihe, dufite itsinda rya kora guhuza na antene. "Ibicuruzwa bitagira umugozi, cyane cyane ibicuruzwa byo hanze, bifite imirimo mibi muri gahunda yose ituruka, niko ubushyuhe, niko ibisabwa, niko ibisabwa kuri yo ari hejuru cyane. "Ibicuruzwa byacu birashobora guhagarara ku myaka 10 kugeza 30. Ntabwo byoroshye." Wang Sheng ati.
Igihe cya nyuma: Aug-03-2022
