Indlela yokuhlola Iphi iithebhu ezithengwa ngokusekelwe kwiMpawu ezingenantambo
Iibhilethi zixhobo eziphathekayo eziphathekayo kodwa ezininzi zokusetyenziswa kwazo ziya kufuna enye indlela yoxhumano lwenethiwekhi. Oku kubalulekile kwimisebenzi efana nokukhangela i-web, ukujonga i-imeyile okanye ukuhanjiswa kweevidiyo kunye nevidiyo. Ngenxa yoko, uxhumano lwenethiwekhi lwakhiwe kuwo onke amathebhulethi akhona kwimarike. Kukho ukungqinelana okukhulu phakathi kwamacwecwe xa kuziwa kwiimpawu zabo zenethwekhi kwaye esi sikhokelo sinethemba lokucacisa ezinye zezigqibo ezikhoyo kubaxhasi.
Yintoni i-Wi-Fi?
I-Wi-Fi yindlela ephezulu kakhulu yokunxibelelana kweteknoloji engenazintambo. Ngokufanelekileyo yonke ifowuni yeselula ngoku ihamba nehlobo oluthile lwe-Wi-Fi eyakhelwe kwisixhobo. Oku kubandakanya zonke iipilisi ezikhoyo kwimakethe. I-teknoloji yenzelwe ukuthungelwano kwendawo yendawo ukuze kube yedwa ingayi kudibanisa nawe kwi-intanethi. Kunoko, ivumela uxhumano kwi-intanethi yintambo engenazintambo ekwabelana ngokuxhunyelelwa kwintanethi ye-broadband okanye i- hotspot yoluntu kunye nokufikelela kwe-intanethi. Ekubeni amabala atshisayo aseburhulumenteni aqhelekileyo kwiindawo ezininzi kubandakanya ivenkile zentengiso, iilayibrari kunye namaziko eenqwelo-moya, ngokuqhelekileyo kulula ukuba idibaniswe kwi-intanethi.
Ngoku i-Wi-Fi iqulethwe ngemilinganiselo emininzi ehambelanayo. Uninzi lwezixhobo ngoku zihambisa nge-802.11n i-Wi-Fi enye yezinto eziguquguqukayo kakhulu kwezobuchwepheshe. Ukuphazamiseka kukuba le nto ingasebenzisa enye okanye zombini i-spectrum engaxilwanga ngaphandle kwentambo kuxhomekeke kwiyiphi i-hardware efakwe kwi-tablet. Yonke inguqu iya kuxhasa i-spectrum ye-2.4GHz engenamatshini ehambelana ngokupheleleyo neenethiwekhi ezingama-802.11b kunye ne-802.11g. Ukuphunyezwa ngokubhetele kunokubandakanya i-spectrum ye-5GHz edibeneyo kunye neenethiwekhi ezingama-802.11a zokufikelela ngokubanzi kunokwenzeka. Izixhobo eziqhelekileyo ezixhasa zombini izilwanyana ziya kubalwa kunye ne-802.11a / g / n ngelixa ii-2.4GHz zixhobo kuphela ziya kuba ngu-802.11b / g / n. Enye indlela yokuchaza ifowuni zombini ibizwa ngokuba yi-double-band okanye i-antennae.
Ukuthetha nge-antennae, enye iteknoloji enokufunyanwa kwezinye iipilisi kuthiwa yi- MIMO . Oko oku kuyenzeka ukuvumela ukuba ifowuni ifake i-antennas ezininzi ukubonelela ngokukhawuleza ukukhutshwa komda wendlela yedatha ngokusasaza kwiindlela ezininzi kwi-Wi-Fi standard. Ukongezelela ukwanda kwamanqwanqwa, oku kuya kunceda ukunyaniseka kunye nenqanaba lethebhulethi kwiinkonzo ze-Wi-Fi.
Kungekudala ezinye iimveliso ezinxibelelwano ze-Wi-Fi ze-5G ziqalisiwe ukukhutshwa. Ezi zi sekelwe kumgangatho wama- 802.11ac . Ezi mveliso zithi ziyakwazi ukufezekisa amaxabiso okufikelela kwi-1.3Gbps ephindwe kathathu ubuninzi ukuba i-802.11n kwaye ifana neyo ye-gigabit ethernet. Njengomgangatho we-802.11a, isebenzisa i-frequency 5GHz kodwa i-band-band ithetha ukuba ixhasa i-802.11n kumanqanaba ama-2.4GHz. Nangona oku kufumaneka kwimveliso ye-router, ayifakwanga ngokubanzi kwiipilisi ezininzi ngokukodwa ngenxa yendleko ephezulu yokongeza i-antenna eyongezelelweyo.
Nantsi ukuphazamiseka kweendlela ezahlukeneyo ze-Wi-Fi kunye neempawu zabo:
- 802.11ac - Kufike ku-1.3Gbps, i-5GHz Band kunye ne-2.4GHz Ukuhambelana nge-802.11n
- 802.11n - Kufike kwi-450Mbps Standard, 2.4 okanye 5GHz Band
- I-802.11a - 54Mbps, i-5GHz Band, esetyenzisiweyo kakhulu yi-Corporations
- 802.11g - 54Mbps, 2.4GHz Band
- 802.11b - 11Mbps, 2.4GHz Band
Ukufumana ulwazi oluninzi malunga nemigangatho eyahlukeneyo ye-Wi-Fi, khangela i-intanethi kunye noNxibelelwano lweNethiwekhi.
3G / 4G Inqwelomoya (i-Cellular)
Nayiphina ithebhulethi enika uxhulumaniso lwe-3G okanye lwe-4G engenazintambo inamanani angaphezulu kuyo. Abathengi baya kufuneka bahlawule ngaphezulu kwi-hardware yefowuni ukuze bahlasele abathengi abongezelelweyo. Ngokuqhelekileyo oku kwongeza malunga needola ezilikhulu kwiindleko zethebhulethi kodwa ezinye azikho phezulu kakhulu kwintengo. Kaloku ukuba unayo i-hardware, kufuneka ubhalisele isicwangciso senkonzo engenazintambo kunye nomthuthi ukuba ithebhulethi iyahambelana nokuyisebenzisa kwinethiwekhi ye-3G okanye ye-4G. Kunokwenzeka ukunciphisa iindleko ze-hardware ngokunikezelwa kwezaphulelo xa ubhalisa nomthuthi weenkontileka zeminyaka emibini. Oku kwaziwa njenge-subsidiary hardware. Ukuchonga ukuba oku kulungile kuwe, khangela i- FAQ yethu yePC .
Iiplani ezininzi zeedatha kunye nabathwali abangenazintambo zixhunyiwe kwiqhosha leenkcukacha elithintela ingakanani idatha onokuyikhuphela phezu kokuxhamla kwinyanga leyo. Ngokomzekelo, umqhubi unokuba nekhetho ephantsi kakhulu kodwa uyifake kwi-1GB yedatha ephantsi kakhulu kwezinye izinto ezifana nokusakaza. Yilumkiso nje ukuba abathwali banokwenza izinto ezahlukeneyo xa usifike kuloo cap. Abanye banokuyeka ukuvumela idatha ukuba ilandwe okanye abanye bangase bayiguqule ukuze izinto ezinjenge-streaming zingasebenzi. Abanye endaweni yoko bakuvumela ukuba ugcine ukukhuphela kwaye uhlawule iirhafu zempahla ephezulu. Ezinye izicwangciso zedata ezingenamkhawulo zinamacwecwe kuzo ezivumela ukukhuphela kwisixa esithile sedatha kwii-intanethi ngokukhawuleza, kodwa ukunciphisa isantya sakho somnatha kunoma yimuphi idatha kwi-cap. Oku kuthethwa njengedatha yokukhangela. Oku kungenza uqhathanise nezicwangciso zeedatha nzima kuba akulula ukulandelela ukuba ungayisebenzisa kangakanani idatha ngaphambi kokuba ube nesixhobo.
I-teknoloji ye-4G isetyenziselwa ukuba yinkimbinkimbi kuba yayisetyenziswe ngeendlela ezahlukeneyo ngabathwali abaninzi. Ngoku banakho konke okusemgangathweni okusemgangathweni kwi-LTE enikezela ngesantya se-5 ukuya ku-14 Mbps. Njengokuba iteknoloji ye-3G, iipilisi zivaliwe ngokusesikweni kumphathiswa othile ngokusekelwe kwikhadi le-SIM yangaphakathi. Ngoko qiniseka ukuba uphando malunga nantoni na ongayisebenzisa ngaphambi kokuba uthenge ithebhulethi eneempahla ze-LTE. Qinisekisa ukuba uyaqinisekisa ukuba i-LTE yokunika inkxaso ixhaswa apho uza kusebenzisa i-tablet phambi kokuba uchithe imali yenkalo njengento yokubhengezwa ngexesha elungileyo alikho ukufikelela kwi-3G.
I-3G yimiqathango yedatha yangaphambili yedatha yeselula kodwa ayiqhelekanga kwizixhobo ezininzi ezitsha. Kuyinto enzima kakhulu kune-4G kuba isekelwe kuyo kwiintlobo ezahlukeneyo zobuchwepheshe kodwa ibaluleke kakhulu kwiibhanki ukuba zihambelane ne-GSM okanye ii-CDMA amanethiwekhi. Ezi zigijime kwiimpawu ezihlukeneyo zobugcisa kunye nezibonakaliso ukwenzela ukuba azihambisani nendawo kunye nesixhobo. Iinqununu ze-GSM zilawulwa yi-AT & T kunye ne-T-Mobile ngelixa iinqunto ze-CDMA zilawulwa yi-Sprint neVerizon ngaphakathi kwe-US. Iintshukumo zifana ngokufanayo kwi-1 ukuya ku-2Mbps kodwa ukuthembeka kunokube ngcono kunethiwekhi enye kwenye indawo kwingingqi. Ngenxa yoko, khangela iimephu zokujonga kunye neengxelo. Ngokuqhelekileyo, ithebhulethi ehambelana ne-3G iya kuvalwa kumnikezeli wenkonzo omnye ngenxa yezivumelwano zodwa e-US ezivumela ukuba i-hardware ivalwe kumniki othile. Ngenxa yoko, qaphela ukuba iyiphi intanethi ofuna ukuyisebenzisa ngaphambi kokukhetha ithebhulethi yakho. Iimpawu ze-3G ziba zizinto eziqhelekileyo ezixhomekeke kwi-4G entsha yekhompyutha.
KwiBluetooth kunye neTethering
Ubuchwephesha beBluetooth ngokuyinhloko zixhobo zokudibanisa iipheriphoni ezingenazintambo kumadivayisi eselula ezibhekisela kwiNdawo Yomntu Wenethiwekhi (PAN). Oku kubandakanya izinto ezifana neefowbhodi okanye iifsetsi. I-teknoloji ingasetyenziselwa njengenethiwekhi yendawo yokudlulisa iifayile phakathi kwezixhobo. Omnye umsebenzi abantu abanokuwuqwalasela ukuwusebenzisa nangona kunjalo.
Ukubethela kuyindlela yokudibanisa idivayisi yeselula efana nekhompyutheni okanye ithebhulethi ngenombolo yeselula ukuxhamla uxhulumaniso lwe-wireband. Oku kunokwenziwa ngokukodwa nangayiphi na ifowuni ene-wireless broadband uxhumano kunye neBluetooth ngesinye isixhobo seBluetooth. Ngoko ke, i-tablet ye-3G / 4G enekhono onokukwazi ukuyifumana kunye nekhompyutheni okanye ifowuni ye-3G / 4G ingabelana nokuxhamla ne-tablet. Ingxaki kukuba ezininzi iinkampani ezingenazintambo zikwazi ukunyanzelisa iinkampani ze-hardware kunye neenkqubo zesoftware ukuba zikhuphe ezi zixhobo kumanethiwekhi ase-US. Ngenxa yoko, akuyona indlela esebenzayo kakhulu kumsebenzisi oqhelekileyo kodwa kunokwenzeka kwabo bazimisele ukuvula amadivaysi abo okanye ukuhlawula abathwali beli lungelo lokusebenzisa loo mpawu.
Ukuba unomdla ekusebenziseni loo msebenzi, tshekisha umphathisi-wireless kunye nomenzi weefowuni ukuqinisekisa ukuba oko kwenzeka ngaphambi kokuthenga nayiphi na i-hardware. Abanye abathwali baqalise ukunikela kodwa ngeemali ezongezelelweyo ezibandakanyekayo. Ukongezelela, le nto ingasuswa rhoqo ngabaphathi kwixesha elizayo.
Izikhululo ezingundoqo ze-Wireless / i-Mobile Hotspots / MiFi
Izikhululo ezingundoqo ezingenazintambo okanye izitshixo ezihambahambayo zihlobo olutsha lwethekhnoloji evumela umntu ukuba adibanise i-router engena-wire kwi-intanethi engenakwi -wireless efana ne-3G okanye i-4G amanethiwekhi kwaye avumele nezinye iifowuni ezine-Wi-Fi eziqhelekileyo ukuba zenze ukwabelana ngolu xhumano lwe-bandband. Isixhobo sokuqala eso sibizwa ngokuba yi-MiFi eveliswe ngamanethiwekhi eNovatel. Nangona ezi zixazululwayo zingenakuthi ziphathwe njenge-broadband ye-wireband ezakhiwe kwi-tablet ngokwalo, zinceda ngenxa yokuba ivumela uxhulumaniso ukuba lunokusetyenziswa kunye nenani elikhulu lamacandelo kwaye unikezela abasebenzisi ukuguquguquka kokuthenga i-hardware engabizi ngaphantsi. Izixhobo ze-MiFi ziya kusalelwa kwi-carrier kwaye zidinga isivumelwano somsebenzi njengokuba unxibelelwano olungenantambo kwi-3G / 4G ye-tablet.
Okuthakazelisayo, ezinye zeethebhulethi ezintsha nge-4G iteknoloji ezakhelwe kuzo zinokuthi zisetyenziswe kwi-hotspot kwamanye amadivaysi anikwe amandla e-Wi-Fi. Oku kuyimpawu ekhangayo kulabo abaneepilisi kunye nekhompyutheni engathanda ukusebenzisa zombini kwikhonkco yedatha enye. Njengamaxesha onke, khangela ukuba uqinisekise ukuba i-tablet kunye nedatha yedatha zivumela le misebenzi.
KwiComputer Computing
I-NFC okanye i-computer yecaleni yinkqubo entsha yokunxibelelana kwee-intanethi. Ukusetyenziswa ngokuqhelekileyo kwetheknoloji okwangoku kukho inkqubo yokuhlawula imoto efana ne- Google Wallet ne- Apple Pay . Ngokwemfundiso, ingasetyenziselwa okungaphezulu kokuphela kwentlawulo kodwa kwakhona ukuvumelanisa kwi-PC okanye kwezinye iipilisi. Iipilisi ezimbalwa ngoku ziqala ukubonisa lobu bugcisa.