Izinto ezisisekelo ze-Wi-Fi
Enye yezobuchwepheshe obuningi kakhulu emhlabeni, ukuxhumana kwe-Wi-Fi kusekela izigidi zabantu emakhaya, amabhizinisi nezindawo zomphakathi emhlabeni jikelele. Iyingxenye evamile yempilo yethu yansuku zonke manje ukuthi kulula ukuthatha i-Wi-Fi kalula, ingathethelelwa uma ungazazi okuyisisekelo ukuthi i-Wi-Fi isebenza kanjani.
Nasi isimiso se-Wi-Fi okudingekayo ukukunika ukuqonda kangcono ukuthi kusebenza kanjani.
Ama-Routers e-Wireless Wireless nawo Amaphoyinti okufinyeleleka kwe-Wi-Fi
Iphoyinti lokufinyelela (AP) luhlobo lwehabhu olungenantambo olungasiza ekuxhumaniseni ithrekhi yenethiwekhi yamakhasimende amaningi. Esinye sezizathu zokuthi ama-router okungaxhunyiwe okungaxhunyiwe ku- wireless enza amakhasimende asekhaya kulula kakhulu ukwakha ukuthi asebenza njengamaphoyinti okufinyelela e-Wi-Fi. Ama-routers asekhaya enza neminye imisebenzi ewusizo, futhi, njengokusebenzisa i- firewall yenethiwekhi .
Ukuxhumeka kwe-Wi-Fi Akudingi Iphoyinti Lokufinyelela
Abanye abantu bacabanga ukuthi badinga ukuthola router, hotspot yomphakathi noma olunye uhlobo lokufinyelela ukuze uhlele ukuxhumana kwe-Wi-Fi. Akulona iqiniso!
I-Wi-Fi ibuye isekele uhlobo lokuxhumana olubizwa ngokuthi i- ad hoc mode evumela ukuthi amadivaysi axhumane ngqo komunye inethiwekhi elula yontanga . Funda kabanzi mayelana nendlela yokusetha inethiwekhi ye-Wi-Fi ye-ad hoc .
Akuzona zonke izinhlobo ze-Wi-Fi ezihambisanayo
Abathengisi bemboni bakhiqiza uhlelo lokuqala lwe-Wi-Fi ( 802.11 ) emuva ngo-1997. Imakethe yemikhiqizo yabathengi yaqhuma ngo-1999 lapho kokubili ama-802.11a no-802.11b baba imigomo esemthethweni.
Abanye bakholelwa ukuthi noma iyiphi indlela ye-Wi-Fi ingaxhuma nganoma iyiphi enye uhlelo lwe-Wi-Fi uma nje zonke izilungiselelo zabo zokuphepha zifanelana. Yiqiniso kuyilapho imishini ejwayelekile ye- 802.11n , i- 802.11g ne- 802.11b ye-Wi-Fi ingaxhumeka ndawonye, i-standard 802.11a ayihambisani nanoma iyiphi yalezi ezinye. Amaphuzu okufinyelela okukhethekile we-Wi-Fi axhasa ama-radio angu-802.11a no-802.11b (noma ngaphezulu) kufanele asetshenziselwe ukugoba lezi ezimbili.
Ezinye izinkinga zokuhambisana nazo zingavela phakathi kwemikhiqizo ye-Wi-Fi kusuka kubathengisi abahlukene uma bobabili bakha imishini yabo ye-Wi-Fi besebenzisa izandiso ezingezona ezijwayelekile. Ngenhlanhla, ukulinganiselwa okulingana nalokhu akuvame ukutholakala nanamuhla.
Isivinini sokuxhumana se-Wi-Fi siyashintsha ngokude
Uma ujoyina inethiwekhi ye-Wi-Fi futhi iphuzu lokufinyelela seliseduze, idivayisi yakho izovama ukuxhuma ngesivinini esilinganisiwe esiphezulu (isb., Ama-54 Mbps ngokuxhumana okungaphezulu kuka-802.11g).
Njengoba usuka kude ne-AP, noma kunjalo, isivinini sakho sokuxhumeka esibikiwe sizokwehla ku-27 Mbps, 18 Mbps, futhi siphansi.
Isici esenziwe ngobuqili se-Wi-Fi esibizwa nge- dynamic rate scaling senza lesi simo. I-Wi-Fi igcina uxhumano olunokwethenjelwa ngamasele amade uma ludlulisa idatha kancane kancane ngokugwema ukukhukhumeza uxhumano olungenantambo nge idatha futhi uzame izicelo ezenzekayo uma iklayenti eyodwa yenethiwekhi iqala ukuwa ngemuva kokucubungula imilayezo yayo.
Inethiwekhi ye-Wi-Fi ingakwazi ukudlulisa amabanga amakhulu noma amafushane kakhulu
Uhlobo olujwayelekile lwenethiwekhi ye-Wi-Fi luyahlukahluka kuye ngokuthi hlobo luni lokuvimbela ukubonana kwemisakazo phakathi kokuphela kokuxhumana. Ngenkathi i-100m (30m) noma ububanzi obungaphezulu, isignali ye-Wi-Fi ingase ihluleke ukufinyelela ngisho nengxenye yebanga uma ukuvinjelwa okunzima kukhona endleleni yesignali.
Uma umlawuli athola amadivaysi angcono kakhulu we-Wi-Fi , angakwazi ukunweba ukufinyelela kwenethiwekhi yabo ukuze anqobe lezi zivimbela futhi anwebe ububanzi bawo kwezinye izikhombisi-ndlela. Amanethiwekhi ambalwa we-Wi-Fi ahamba ngamamayela angu-125 (275 km) nokunye aphinde adalwe ngabathandekayo benethiwekhi eminyakeni eminingi.
I-Wi-Fi Akuyona Yodwa Ifomu Yezintambo Zengenantambo
Izihloko zezindaba kanye nezingosi zenhlalo ngezinye izikhathi zibhekisela kunoma yiluphi uhlobo lwenethiwekhi engenazintambo njenge-Wi-Fi. Ngenkathi i-Wi-Fi ithandwa kakhulu, ezinye izinhlobo zobuchwepheshe obungenawaya zisetshenziswe kabanzi. Ama-Smartphone, ngokuvamile, asebenzisa inhlanganisela ye-Wi-Fi kanye nezinsizakalo ze-Inthanethi zamaselula ezisuselwe ku-4G LTE noma izinhlelo ze-3G ezedlule.
I- wireless yeBluetooth igcina indlela ethandwayo yokuxhuma amafoni namanye amadivaysi eselula omunye nomunye (noma kumaphesenti afana nama-headphones) ngaphezu kwamabanga amancane.
Izinhlelo zokuzakhela ekhaya zisebenzisa izinhlobo ezahlukene zokuxhumana okungenawaya kwe-wireless okufutshane okufana no- Insteon no- Z-Wave .