Kodayake 4g an lasisi a China, babban ginin cibiyar sadarwa ya fara. Fuskokin fashewar fashewar bayanan wayar hannu, ya zama dole don inganta ƙarfin sadarwa da ingancin ginin cibiyar sadarwa. Koyaya, watsawa na mita 4g, ƙaruwar tsangwama, da kuma buƙatar raba shafin da aka haɗa shi zuwa gefen haɗin gwiwar Cibiyar haɗin kai, mafi girman canjin canzawa, daidaitawa mai sauƙaƙe.
4G hanyar sadarwa ta hanyar sadarwa.
Kyakkyawan ɗaukar hoto na cibiyar sadarwa mai kyau da kuma wani kauri na iya iya iya karfin iko sune tushe guda biyu domin sanin ingancin cibiyar sadarwa.
Sabuwar cibiyar sadarwa ta kasa yakamata yayi la'akari da gina damar iya aiwatar da karfin cibiyar sadarwa lokaci yayin kammala manufa. Wang Sheng, daraktan tallace-tallace na hanyoyin sadarwa na kasar Sin na rukunin 'yan kasuwar mara waya, sun fadawa labaran lantarki.
Daya shine don amfani da ƙarin mituvencies don yin bandwidth yada. Misali, GSM da farko yana da mita 900mhz. Daga baya, masu amfani suka karu da mitar 1800mhz. Yanzu 3G da 4g mitquencies sun fi. Mitar TD-Lte ta hanyar Mobile ta China tana da makoki uku, kuma ana amfani da mita 2.6ghz. Wasu mutane a masana'antar sun yi imani cewa wannan iyaka, ƙarancin haɓakawa zai zama mafi tsanani, da shigar da fitarwa da fitarwa kayan aiki sun fi yawa. Na biyu shine ƙara yawan tashoshin tushe, wanda kuma shine mafi yawan amfani da shi. A halin yanzu, da yawa daga cikin tashoshin tushe a cikin manyan da matsakaita na matsakaici da matsakaita an rage daga matsakaicin tashar ƙasa ɗaya a kilomita zuwa tashar tushe na 200-300. Na uku shine inganta ingantaccen abin kallo, wanda shine jagorancin kowane tsararrun fasahar sadarwa ta wayar hannu. A halin yanzu, ingancin ƙimar 4g shine mafi girma, kuma ya isa rushewar kashi 100m a Shanghai.
Samun kyakkyawan gidan yanar gizo mai kyau da kuma wani kauri na yawan ƙarfin iko sune tushe mai mahimmanci biyu na hanyar sadarwa. Babu shakka, a bayyane na wayar hannu don td-lte shine ƙirƙirar cibiyar sadarwa mai inganci kuma ta tsaya a saman kasuwar 4g tare da kwarewar mai amfani. "Muna da hannu a cikin ginin mafi yawan cibiyoyin sadarwa na 240 na duniya." "Daga kwarewar maki, akwai abubuwa guda biyar a cikin ginin cibiyar sadarwa na LTE. Na uku shine shirya cibiyar sadarwar; na huɗu shine yin a Kyakkyawan aiki a siginar dawowar, wato, Bandwidth siginar Uppink da kuma alama ta biyar ita ce ta zama kyakkyawan aiki na yanayin gida
Cikakkun bayanan kayan aiki na gwaji.
Matsala ce ta gaske don sarrafa hayaniya kuma sanya masu amfani da hanyar sadarwa na hanyoyin sadarwa suna da damar shiga.
Bambanta daga haɓakar haɓaka 3G ta hanyar haɓaka ƙarfin watsa, cibiyar sadarwar 4G zai kawo sabon amo tare da haɓaka sigina. "Halin cibiyar sadarwa 4G shine cewa hayaniya ba kawai ke shafar bangarorin da eriya ya rufe ba, sakamakon ya haifar da ƙarancin rashin isasshen fakiti. Aikin shine An rage yawan watsa bayanai na bayanai, an rage ƙwarewar mai amfani, kuma ana rage kudaden shiga. " Wang Sheng ya ce, "Ferthred cibiyar sadarwa 4G ya fito ne daga tashar tushe, da kuma matse da mafi yawan hanyoyin sadarwa na iya samu. Muna buƙatar gudanar da matakin amo, don haka cewa gefen cibiyar sadarwa na iya samun damar samun sauri, wanda shine matsalar da muke bukatar warwarewa. " Don warware wannan matsalar, akwai buƙatu da yawa: na farko, bandwidth na RF ɓangaren ya kamata ya zama mai yawa; Na biyu, kayan aikin kayan aiki na duka cibiyar sadarwar mitar rediyo yakamata ya isa sosai; Na uku, bandwidth na Uppink ya dawo ya kamata ya isa sosai.
A cikin hanyar sadarwa ta al'ada ta al'ada, cibiyar sadarwa ta cibiyar sadarwa ta mamaye sel mai kusa da guntun tashar kwari tana da girma. Wayoyin hannu zasu iya karɓar sigina daga tashoshin tushe daban-daban. Wayoyin hannu ta hannu za su kulle ta atomatik a tashar Base tare da siginar ƙarfi, watsi da wasu. Domin ba zai canza akai-akai ba, ba zai haifar da wani tsangwama ga sel na gaba ba. Sabili da haka, a cikin hanyar sadarwa GSM, akwai yankuna 9 zuwa 12 waɗanda za'a iya jure wa. Koyaya, a cikin 3G lokacin, overlapping ɗaukar hoto na cibiyar sadarwar zai sami babban tasiri ga ƙarfin aiki na tsarin. Yanzu, eriyar tare da madaidaiciyar madaidaiciya a kwance rabin kusurwa don ɗaukar hoto uku. Halin ɓangaren yanki uku na lte yana buƙatar eriya na aikin eriya da za a yi ta hanyar 3G. Eriyar da ake kira eriya na babban aiki yana nufin cewa lokacin da ake yin Hukumar Digiri na 65 Digiri a kan hanyoyin sadarwa. mafi girma buƙatu don kayan aiki. " Wang Seng ya ce.
Uburancin Fita Divenable Prequean wasan kwaikwayo na lantarki yana ƙaruwa kuma mafi mahimmanci.
Wajibi ne a sarrafa gefen hanyar cibiyar sadarwa da ke daidai don rage tsangwamar tashar Inter. Hanya mafi kyau ita ce tabbatar da ikon erenna mai nisa.
Don magance ikon shiga cibiyar sadarwa, yafi ya dogara da fannoni da yawa: na farko, tsarin yanar gizo, wanda ake shirin isa isa cikin mita; na biyu, matakin na'urar, kowane tsari na gina jiki ya kamata a sarrafa shi da kyau; na uku, matakin shigarwa. "Mun shiga kasar Sin a shekarar 1997 kuma mun yi abubuwa da yawa masu amfani. A kararen kwaleji, wanda ya ƙware a cikin eriya, wanda ya ƙware a cikin eriya, wanda ya ƙware a cikin eriya, wanda ya zama muna da ƙungiyar da za mu yi Sanya masu haɗin kai da eriya. "Kayan masarufi, musamman samfuran aiki na waje, da rana, ruwan sama, ruwan sama mai zafi da ƙarancin zafin jiki, don haka buƙatun ruwan sama sosai. "Abubuwanmu zasu iya tsayawa a can don shekaru 10 zuwa 30. Gaskiya ba sauki bane." Wang Seng ya ce.
Lokaci: Aug-03-2022
