Isitatimende sephephandaba: Siphila esikhathini se-inthanethi, uma ungekho ku-inthanethi, kuba sengathi awukho. Ngakho-ke, ithuba lokuxhuma e-cottage, esitimeleni noma endaweni ethile phakathi nendawo kuyindaba eyiqiniso. Abantu bakulindele, baze bakufune. Futhi ubani ozoyihlela? Abaqhubi basekhaya. Bawenza kanjani umsebenzi wabo? Namuhla sibheke amazinyo akhe.
Ngamunye opharetha weselula wase-Czech "amakhulu amathathu" adala awawo amamephu wokumboza we-LTE ngokusekelwe ezindleleni nedatha eyahlukene. Bazama kakhulu ukukhombisa ikhwalithi yezinsizakalo zabo ngokukhanya okungcono kakhulu. Ngakho kanjani ukubahlulela ngobuqotho? Kusetshenziswa i-Czech Telecommunications Office (ČTÚ), ephethe imephu yayo.
Objectivity kuqala
Imephu ye-CTU ihlukile kuleyo edalwe abaqhubi ngokwabo isebenzisa imodeli yokusabalalisa isignali yendawo yephoyinti enembe kakhulu, etholakala ngaphakathi kohlaka lwe-International Telecommunication Union (ITU), inhlangano yamazwe ngamazwe eqeqeshiwe ngaphansi kwe-UN. Le modeli ibheka ukuhlaziya okuningiliziwe kwendawo ephakathi komthumeli nomamukeli, okuhlanganisa nawo wonke amamodeli okusabalalisa okungenzeka. isignali yomsakazo, futhi ifaneleka nokubalwa ebangeni elincane ukusuka kumthumeli, okubalulekile ekuhlaziyweni kokufakwa kwesignali kumanethiwekhi amaselula.
Abantu basePrague bangashaya ikhwelo, izinto sezimbi kakhulu eKarlovy Vary
Mapo, mapo, sitshele ukuthi ubani onezwe eline-inthanethi eshesha kakhulu lapha? Futhi lapho, isikhashana sokushuba, inkampani emangalisayo O2. Yiyo yodwa ehlanganisayo yonke inhloko-dolobha yasePrague, kokubili ngokwezindawo nangokwesibalo sabantu. Isignali nayo inhle kakhulu e-Vysočina, lapho ifinyelela ku-97,7%, okuyi-0,1% ngaphezu kokuncintisana kwayo i-T-Mobile engaziqhayisa. Vodafone ngisho lisalele emuva ngo-2,7%.
Isimo esiphambene sikhona esifundeni saseKrálovohradecky, lapho bekhona T-Mobile ngisho ne-O2 ilandele i-Vodafone ngesilinganiso samaphesenti angu-4. Ngisho nezakhamizi zeSifunda SaseNingizimu Bohemian kufanele zibhekane nomehluko omkhulu kangaka phakathi kwezimpawu zabasebenzisi ngabanye. Isimo esibi kakhulu siseKarlovy Vary, izinga eliphezulu kakhulu lokufakwa kwe-inthanethi esheshayo lapha licishe libe ngu-85%.
Singabheka phambili kunethiwekhi ye-5G esikhathini esizayo?
Isivinini kuma-gigabits ngomzuzwana, ukubambezeleka kuma-millisecond, amanethiwekhi omakhalekhukhwini, i-IoT nokuxhumana kwasekhaya, okusha Inethiwekhi ye-5G, okufanele iqale ukuhlolwa ngo-2019. Kuze kube manje, ukucaciswa kwezinga lokuqala kuphela kugunyazwe ngamalungu e-3GPP, iphrojekthi esekelwe ekubambisaneni kwezinhlangano eziyisithupha ezivela emazweni ahlukene okuhloswe ngazo ukuthuthukisa inethiwekhi yesizukulwane esilandelayo, emhlanganweni owawuseLisbon, ePortugal, owabanjwa. ngoDisemba 2017. Inethiwekhi kufanele ibe Izikhathi ezi-10 ngokushesha kune-LTE futhi ithatha amabhendi angaphansi kuka-700 MHz noma, ngokuphambene, amaza amamilimitha ngokulandelana kwamashumi e-GHz.
Ngakho-ke ku-O2, ukukhangisa kwabo kokukhava kanye nendlela yabo ekhasimendeni yinto engaqondakali. Nganginabo iminyaka engu-15, futhi njengomvuzo ngathola inhlawulo ngoba nginesibindi sokubuza ukuthi bazoyehlisa yini imali yami, lapho ngakhokha cishe u-900 ngoba i-intanethi noma inethiwekhi ayizange ingisebenzele, lapho othile engishayela ucingo. mina noma nganginjalo kufana nokuthi ngikhulumela ebhokisini. Baqinisekisa lokhu ngeqiniso lokuthi isignali isivele isendleleni enkulu :))) ngakho-ke ngekhefu lokubeletha uma ngifuna ukubiza. ngakho-ke mhlawumbe ingane engemuva futhi iya emseleni oya emgwaqeni omkhulu. Ngakho-ke, ukuhoxiswa kwenkontileka kanye nokukhokha okwengeziwe kwenkontileka, okwakufanele kuhlale omunye unyaka noma ukuqedela ukuzibophezela futhi ngaphandle kokuthi kungenzeka ukusebenzisa izinsizakalo zakhe. Manje ngineVodafone, lapho ngingakaze ngifune ukuya khona, futhi mhlawumbe i-O2 kufanele ifunde okuthile mayelana nendlela abaphatha ngayo amakhasimende.
jj engibaziyo o2 Ngike ngabashayela ucingo esikhathini esidlule (babevele bashintsha kusuka ku-Telekom baye ku-o2) futhi ngisho nensizakalo ayizange isebenze, ngakho bakhokhisa i-€ esabekayo. Kungemva kokusongelwa yinkantolo lapho bewahoxisa amacala, ukuze ngingakhathazeki, ukuthi konke kuhamba kahle. Ngemva kweminyaka, intela yenkampani emsebenzini (futhi kusukela ku-02) konke kuhamba kahle kuze kube yisikhathi sokukhansela - unemali eyisikweleti lapha + izinhlawulo zezinsizakalo ezikhanseliwe ezithenjisiwe. Nalapha futhi usongo lwezinhlawulo ngisho nokubulawa. (Angikwazi ukubhala ukuthi yaxazululwa kanjani) Inkinga manje ukuthi ngihlala ezintabeni lapho okuwukuphela kwakhe one-inthanethi ehloniphekile empeleni kunguKyslik, ngakho kuzodingeka ngibuyele kubo noma ngingabi nayo i-inthanethi :()