Kev txhais kom meej:
Mobile broadband, tseem hu ua WWAN (rau Wireless Wide Area Network), yog ib lub ntsiab lus siv los piav txog kev siv internet tau los ntawm cov neeg muab kev pabcuam hauv mobile rau cov khoom siv tau txais kev pabcuam . Yog tias koj muaj ib daim phiaj xwm xov tooj ntawm koj lub xov tooj ntawm tes uas cia koj email lossis mus saib cov websites ntawm koj tus kws kho mob lub xov tooj ntawm tes 3 lub network, uas yog mobile broadband. Kev pabcuam txawb txawb kuj muaj peev xwm muab tau siv Internet rau hauv koj lub laptop lossis netbook uas yog siv cov xov tooj txawb ntawm cov lag luam hauv chaw ua haujlwm lossis lwm yam khoom siv sib txuas , xws li USB modems lossis portable wi-fi mobile hotspots . Qhov kev pabcuam hauv Internet no yog siv los ntawm cov tes haujlwm loj (xws li, Verizon, Sprint, AT & T, thiab T-Mobile).
3G vs 4G vs. WiMax thiab EV-YOG ...
Koj puas tau hnov ntau lo lus sau tseg hauv kev hais txog kev siv mobile broadband: GPRS, 3G, HSDPA, LTE, WiMAX, EV-DO, lwm yam zoo li no. Cov no yog cov qauv sib txawv - tag nrho yog - ntawm mobile broadband. Raws li wireless networking evolved los ntawm 802.11b rau 802.11n nrog ceev speeds thiab lwm yam kev kawm paub nta, mobile broadband kev kawm tseem yuav evolve, thiab nrog ntau players nyob rau hauv no loj hlob teb, technology yog txawm branching tawm. 4G (tiam thib plaub) mobile broadband, uas muaj xws li WiMax thiab LTE cov qauv, tau superseded ceev tshaj plaws (kom deb li deb) ntawm txoj kev siv mobile Internet offerings.
Cov Kev Pabcuam thiab Cov Ntaus Txawb Ntawm Qhov Txawb
3G yog yoo mov txaus rau streaming online yeeb yaj duab, downloading suab paj nruag, saib Web photo albums, thiab video conferencing . Yog hais tias koj twb tau raug bumped ntawm 3G rau GPRS cov ntaub ntawv tsawg, koj mam li tiag tiag, ua tsaug rau koj cov kev pab cuam 3G thaum koj tau txais nws rov qab. 4G cog lus txog 10 npaug ntawm tus ceev ntawm 3G, uas tam sim no tau piav qhia los ntawm cov tuam txhab lag luam raws li muaj peev xwm raug download speeds ntawm 700 Kbps rau 1.7 Mbps thiab upload speeds ntawm 500 kb mus rau 1.2 Mbps - tsis ceev li ceev taag ntawm cable modems los yog FiOS, tiam sis txog kev yoo raws li DSL. Nco ntsoov tias kev ceev yuav sib txawv los ntawm ntau yam kev mob xws li koj lub teeb liab.
Dhau li ntawm kev siv Internet sai, mobile broadband muaj kev ywj pheej ywj pheej thiab kev yooj yim, qhov cuab yeej ntawm cov cuab yeej tawm tshiab tshwj xeeb los ntawm cov kws tshaj xov tooj. Tsis txhob coj mus nrhiav - thiab yog lub cev ntawm - ib qho chaw wireless , koj nkag mus hauv Internet mus nrog koj. Qhov no yog qhov tshwj xeeb tshaj yog rau kev mus ncig, thiab kev ua haujlwm hauv cov chaw txawv txawv (xws li chaw ua si lossis hauv tsheb). Raws li Forrester Research, "Txhua lub sij hawm, nyob qhov twg hauv Internet txuas tau muab cov neeg ua hauj lwm mobile nrog 11 xuab moo ntxiv ntawm kev tsim tau lub lim tiam" (qhov chaw: Gobi)
Kawm Ntxiv:
Kuj Paub Raws li: 3G, 4G, cov ntaub ntawv mobile