Kuyini I-Broadband Yefoni?

Incazelo:

Ukuxhumeka kwe-Mobile, okubizwa nangokuthi i-WWAN (ye-Wireless Wide Area Network), igama elivamile elisetshenziselwa ukuchaza ukufinyeleleka kwe-intanethi esheshayo kusuka kubanikeli bezinsiza kumadivayisi aphathekayo . Uma unesidingo sedatha efonini yakho evumela ukuthi i-imeyili noma uvakashele amawebusayithi ngenethiwekhi ye- 3G yomhlinzeki weselula, yiyo-broadband yeselula. Amasevisi we- broadband ehamba phambili anganikeza nokufinyelela kwe-Intanethi ngaphandle kwekhompyutha yakho noma netbook usebenzisa amakhadi enethiwekhi eselula akhulisiwe eselula noma amanye amadivaysi enethiwekhi aphathekayo , njengezimodemu ze-USB noma ama- hotspots ephathekayo ephathekayo . Le nsizakalo ye-intanethi esheshayo ehamba phambili ivame ukuhlinzekwa ngamanethiwekhi amanethiwekhi amakhulu (isib. Verizon, Sprint, AT & T, ne-T-Mobile).

3G vs. 4G vs. WiMax vs. EV-DO ...

Kungenzeka ukuthi uzwe ama-acronyms amaningi okukhulunywa ngawo ngokubhebhetheka kwe-mobile: GPRS, 3G, HSDPA, LTE, WiMAX, EV-DO, njll ... Lezi zonke izindinganiso ezahlukene - noma izinambitheka, uma uthanda - ye-broadband yeselula. Njengoba nje ukuxhumana okungenazintambo kuvela ku-802.11b ukuya ku-802.11n ngokusheshana okusheshayo nezinye izici zokusebenza okuthuthukisiwe, ukusebenza kwe-mobile broadband kuqhubeka nokuguquka, futhi nabadlali abaningi kangaka kule nsimu ekhulayo, ubuchwepheshe bubuye buhlanganiswe. I-4G (yesine isizukulwane) se-broadband eselula, efaka amazinga we- WiMax ne- LTE , inqume ukulinganisa okusheshayo (okude kakhulu) kokunikezwa kwe-intanethi yeselula.

Izinzuzo nezici ze-Mobile Broadband

I-3G ishesha ngokwanele yokusakaza amavidiyo aku-intanethi, ukulanda umculo, ukubukela ama-albhamu esithombe seWebhu, ne- video conferencing . Uma ngabe uke wabhekwa kusuka ku-3G kuya kwesilinganiso se- GPRS esezansi, uzothola ngempela inkonzo yakho ye-3G uma uyifumana. I-4G ithembisa izikhathi eziyi-10 ijubane le-3G, okwamanje elichazwe izinkampani zamaselula njengezivinini zokulanda ezilinganiselwa ku-700 Kbps kuya ku-1.7 Mbps kanye nokuvinjelwa okuyi-500 Kbps kuya ku-1.2 Mbps - hhayi njengokusheshisa okunamandla okuvela kumamodemu wekhebula noma i-FiOS, kodwa mayelana nokusheshisa njenge-DSL. Qaphela ukuthi isivinini sizohluka ngezimiso eziningi ezifana namandla akho wesignali.

Ngaphandle kokufinyelela okusheshayo kwe-Intanethi, ukuxhumeka kwe-mobile kusinikeza inkululeko engenazintambo kanye nokulula, izimpawu zobuchwepheshe obusha obufakwe ikakhulukazi ngabachwepheshe beselula. Esikhundleni sokuba ufune - futhi ube ngokomzimba e- hotspot engenawaya , ukufinyelela kwakho kwe-inthanethi kuhamba nawe. Lokhu kuhle kakhulu ukuhamba, kanye nokusebenza ezindaweni ezingavamile (njengepaki noma emotweni). Ngokusho kweForrester Research, "Noma kunini, noma yikuphi ukuxhumeka kwe-inthanethi kunganikeza abasebenzi abasebenza ngeselula ngamahora angu-11 okukhiqiza ngeviki" (umthombo: Gobi)

Funda kabanzi:

Futhi ebizwa ngokuthi: 3G, 4G, idatha yeselula