Kodi 3G: kumvetsetsa kwa umunthu maukonde lonse

Iwo kalekale wawaiwala za 2G, tsopano likupezeka wakhala muyezo 3G maukonde. Ndi chiyani icho? A chipangizo yaing'ono? Mu gawo, inde, koma kachitidwe imene kupeza mauthenga pafoni ndi Internet ndi ovuta kwambiri.

chipangizo

zaka zisanu zapitazo, 3G chipangizo zinali zambiri kuposa panopa "zinachitika" ndipo amaoneka ngati foni. Imakhala mkulu-liwiro mwayi osati Intaneti, komanso airwaves zotumikira yam'manja. Timatha kugwiritsa ntchito kulankhulana pafoni, osati kalekale, monga momwe analiri poyamba. Mawaya anali kutali kale.

chizindikiro

Yankho la funso, kodi 3G, sakhoza kusanduka kuona ndi malongosoledwe a chipangizo. Kukhalabe kugwirizana mkulu-liwiro m'pofunika ndipo ngati wamphamvu deta kufala zopezera - deta kufala pa Intaneti burodibandi walola kuti tikwaniritse ndi chotsatira.

Features

Wapadera ntchito Intaneti 3G akhala ntchito matumizidwe ophatikizika amawu, nyimbo ndi zithunzi, kuphatikizapo maukonde lonse. Choncho yotchuka kutchulidwa kwa 3G m'badwo wachitatu. Timatha inu osati kulankhula, ndi kulankhula mu mawonekedwe atsopano - kanema. Tsopano imvani interlocutor ndi kuona iye. Ndipo ngati kuti ndi momwe ntchito pa Internet, ife tonse tikudziwa kale, momwe izo kumaonekera mu lamya yam'manja? Ndi videophone ndi! .. Iwo kwenikweni yojambula ukadaulo mafoni! Ndipo tsopano ndi zitsanzo atsopano a mafoni munthu angathe kulowa pa Intaneti, mafilimu, mapulogalamu a pa TV.

Chinthu china chimene yankho la funso lakuti, kodi ndi 3G, anali ndi mwayi kukhala nthawi zonse pa intaneti. Pa nthawi yomweyo, ndipo anasintha mawonekedwe malipiro, gulu la muyeso. Koma poyamba operekedwa kukhala mu maukonde, mtundu 3G malipiro analandira (ndi opatsirana komanso) zambiri.

Mwa zina za mtundu watsopano kulankhulana: woyendayenda lonse, kuthandiza ntchito angapo, kulankhulana ndi Kanema wa, kufulumizitsa 2 Mbps.

Zonsezi ndi zotheka chifukwa cha HIV mosalekeza deta mu decimetre osiyanasiyana. Palibe ndi wamphamvu koposa padziko lonse koma anatulukira sanali.

muyezo wa khalidwe

3G ngati liwu ndi chiyani? Mfundo imeneyi kulankhula za imathamanga mkulu, koma amagwiritsidwa ntchito pofuna kufotokozera mkulu khalidwe operekedwa ndi kulankhulana: wailesi, video, matumizidwe ophatikizika amawu, nyimbo ndi zithunzi. Kuti tikwaniritse zotsatira izi, opanga kuumirizidwa kutsatira mfundo za mayiko specifications (UTI). Ayamikira kugwiritsa ntchito pafupipafupi sipekitiramu makhalidwe m'badwo 3G: kukwaniritsa bwino dzuwa, mphamvu ndi liwiro la 144 kbps (pamene galimoto Mwachitsanzo, mu galimoto, liwiro kuyenda amene angafikire 120 kukafika pa ola) mpaka megabits 2 pa mphindi (kulephera kuyenda).

3G Kodi zikutanthauza kuti wosuta, kuwonjezera mwayi mkulu-liwiro Intaneti? Mbadwo wachitatu angayamikire ndi makasitomala mgwirizano masuku pamutu conferencing ndi mwayi akutali Nawonso achichepere (popanda mawaya kuchokera kulikonse). Mofanana utumiki wapadera anayamikira kale waife ambiri - amatha kulipira ntchito kudzera foni (otchedwa mafoni banki), chifukwa chimene palibe kufufuza osachiritsika kapena nthambi banki.

Kufalitsa 3 G

Kuti ndi 3G, Russia aphunzira osati kale. The oyamba a umisiri atsopano mu kulankhulana mafoni (mu mphamvu yonse akuti) anatenga nthawi yaitali - zaka 10. Poyamba 3G maukonde chimagwiritsidwa ntchito Japan, ndiye mu Asia, ndi United States ndipo potsiriza, 'anadza' kuti ntchito ya Europe.

3G zopezera - kuipidwa kufala dongosolo pophatikiza ndi "wolandila" mbendera: wailesi pafupipafupi kufala kwa ntchito mafoni, Dziko Lonse Web. Pa 3G ndi amayembekezera: kukulitsa izo, izo zikanakhala zotheka kuti akonze lonse maukonde m'manja, kuphatikiza ntchito zonse. Koma ngati maukonde udzakhalapo pansi ndondomeko zosiyanasiyana (lero 2), chomaliza, "utawaleza" sati akwaniritsa ...