Tashar WiFi ta atomatik ko ta hannu: menene bambance-bambance?

Tashar WiFi ta atomatik ko ta hannu: menene bambance-bambance?

A yau, haɗi zuwa hanyoyin sadarwar kwamfuta da Intanet abu ne mai mahimmanci, duka don aiki da karatu ko kuma don nishaɗi kawai. da wancan haɗin kai kowace rana sau da yawa yana wayar hannu, musamman ta hanyar Wifi mediante Mara waya ta hanyar amfani wanda ke ci gaba da zama mafi ƙarfi, hankali da sauri. Duk da haka, girma aiki na mazan haɗin mara waya, ya tilasta mana mu fahimci fa'idarsa da rashin amfaninsa. Sabili da haka, don sanin ko yana da kyau a zaɓi a "Tashar WiFi ta atomatik ko na hannu" akan hanyoyin sadarwar da muke amfani da su.

Tunda, zaɓi a "Tashar WiFi ta atomatik ko na hannu" yana da iliminsa ko dalilin zama. Domin yana rage haɗarin wahala tsangwama a cikin hanyoyin sadarwa mara waya. Very na kowa matsala da za mu magance a nan, da kuma cewa yawanci yana da a matsayin mai sauki bayani da canza tashar WiFi.

Kuma kamar yadda aka saba, kafin gabatar da wannan littafin a fagen Haɗin WiFi, musamman game da zabar a "Tashar WiFi ta atomatik ko na hannu", za mu bar wa masu sha'awar bincika wasu daga cikin mu abubuwan da suka shafi baya tare da wannan yanki, hanyoyin haɗi zuwa gare su. Domin su yi shi cikin sauki, idan har kuna son karawa ko karfafa ilimin ku a kan wannan batu, a karshen karanta wannan littafin:

"WiFi ya zama mai mahimmanci a gida kamar takarda bayan gida, ruwa ko wutar lantarki. Amma kamar kowane nau'in haɗin yanar gizo, yana iya haifar da matsalolin kewayon ko tsangwama, ko dai saboda nisa ko saboda akwai bango da yawa tsakanin na'ura mai ba da hanya tsakanin hanyoyin sadarwa da na'urar mu. Akwai hanyoyin magance waɗannan matsalolin da yawa, kodayake wasu sun fi sauran rikitarwa." Yaya ake kara siginar WiFi? Ingantattun mafita

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Tashar WiFi ta atomatik ko ta hannu: Zaɓi mafi kyawun tashar

Ta yadda za ku iya fahimtar bambance-bambance, fa'ida ko rashin amfanin zaɓin a "Tashar WiFi ta atomatik ko na hannu" Za mu fara bayyana wasu dabarun fasaha. Wannan don fa'ida ne, sama da duka, na waɗanda ƙila ba za su fayyace gaba ɗaya ba game da su.

Menene hanyar sadarwa mara waya ko WiFi?

A cikin kalmomi masu sauƙi, mutum zai iya yin la'akari da a hanyar sadarwa mara wayamatrix kamar tsarin sadarwan (cibiyar sadarwa) data. Cibiyar sadarwa da ke bayarwayi haɗin gwiwan ba tare da igiyoyi tsakanin waɗannan kwamfutocin da ke cikin guda ɗaya ba yanki ɗaukar hoto (yanki da aka ƙayyade). Saboda haka, a cikin hanyar sadarwa mara wayambric yana aikawa da karɓar bayanai ta hanyars na naelectromagnetic kwanaki ta iska a matsayin hanyar watsawan.

Duk da yake, a matsayin gaskiya mai ban sha'awa, kalmar Wi-Fi ko Wi-Fi, kamar yadda aka bayyana a wasu shahararrun gidajen yanar gizo, ba ya nufin wani abu na musamman ko na gaske. An yi imani da cewa shi ne gajarta Wireless Fidelity, amma ba gaskiya ba ne.

Tunda, kalmar tana da asali ko batu na ƙirƙira daya kamfanin talla (advertising). Wannan shi ne saboda masana'antar mara waya ta wancan lokacin ta dauke ta aiki. Wanda ya nemi ƙirƙira da kafa a sunan abokantaka don komawa zuwa sabuwar fasahar da aka ce a cikin aiwatar da taro.

Menene Mitar WiFi da Tashoshin WiFi?

Kalmomi biyu masu mahimmanci, waɗanda dole ne mu bayyana sarai don mu fahimci tambayar bincikenmu a yau a cikin wannan littafin, su ne WiFi mitoci da tashoshi.

Mitar Wi-Fi

A cewar Wi-Fi Alliance, da misali IEEE 802.11 ya bayyana cewa Fasahar Wi-Fi ana iya sarrafa halin yanzu a ciki mitoci uku akwai akan na'urorin da aka gina azaman hanyar shiga da wuraren haɗi. Ya kamata a lura da cewa Wi-Fi Alliance shine cibiyar sadarwa ta duniya na kamfanoni wanda yana fitar da tallafi na Wi-Fi na duniya da juyin halitta). Da kuma misali IEEE 802.11  Ita ce ke tsara fasahar da ke da alaƙa da cibiyoyin sadarwa mara waya ta gida.

Bugu da ƙari, waɗannan mitoci da aka kafa a halin yanzu sune: 2.4GHz, 3.6GHz da 5GHz. Koyaya, a yau, yawancin na'urori na yanzu suna aiki, ta tsohuwa a ƙasa, wato, a cikin mita mita kusa da 2.4 GHz. Ko sama, a cikin mita mita kusa da 5 GHz.

Kuma ku tuna cewa, a cikin fasahar Wi-Fi mitar tana wakiltar saurin watsawa / karɓar bayanan tsakanin na'urori akan hanyar sadarwa mara waya. Kuma kowane mita yana kawo wasu windows da kurakurai masu alaƙa da yanayin aikinsa. Misali:

Fa'idodi da rashin amfani

• Mitar 2.4 GHZ tana ba da har zuwa tashoshi 14 da ake da su, ya fi sauƙi ga tsangwama kuma yana da mafi girman ikon shiga a kan cikas. Amma yana ba da ƙarancin saurin haɗi da mafi girman kewayon ɗaukar hoto. Bugu da ƙari, yana ba da tallafi ga ma'auni masu zuwa: IEEE 802.11b, 802.11g, 802.11n (B, G da N).
• Mitar 5 GHZ tana ba da har zuwa tashoshi 25 da ake da su, Ba shi da sauƙin shiga tsakani kuma yana da ƙarancin iya shiga cikin cikas. Amma yana ba da ƙarin saurin haɗin gwiwa da ƙaramin kewayon ɗaukar hoto. Bugu da ƙari, yana ba da tallafi ga ma'auni masu zuwa: IEEE 802.11a, 802.11n, 802.11ac (A, N, AC).

Tashoshin Wi-Fi

Dangane da ma'aunin da aka riga aka ambata, alal misali, a halin yanzu don kewayon 2.4GHz mitoci wanzu Akwai tashoshi 14, raba ta 5 MHz. Koyaya, wasu ƙasashe da yankuna na duniya na iya amfani da nasu dokokin sadarwa da ka'idoji game da. Domin aiwatarwa, ƙuntatawa akan adadin tashoshi samuwa a cikin kayan aiki da aka yi kasuwa a cikin yankinsa.

Kuma a cikin wannan samun tashoshi, dole ne a la'akari da cewa kowannensu yana buƙatar +/- 20 MHz bandwidth yin aiki. Abin da ke haifar da tasiri da aka sani da overlapping na contiguous tashoshi. Yawancin lokaci an fi fahimtar wannan tare da bayani mai zuwa:

Tashar 1 ta zo tare da tashoshi 2, 3, 4 da 5. Sakamakon haka, na'urorin da ke watsa shirye-shiryen a cikin kewayon mitar na iya tsoma baki tare da juna, kuma na'urorin da aka haɗa akan waɗannan tashoshi zuwa na'ura na iya tsoma baki tare da juna. Hakanan yana faruwa tare da tashar 6 da tashoshi 7, 8, 9 da 10. Maimakon haka, tare da wifi tashoshi daga bakinta 5GHz mitoci, irin wannan nau'in zoba ba yakan faru, wato, yana faruwa a ƙasa akai-akai.

Shin ya fi dacewa don zaɓar tashar WiFi ta atomatik ko ta hannu?

Ya zuwa yanzu, wasu mahimman abubuwan fasaha game da Fasahar Wi-Fi, kamar yadda Mitoci da Tashoshi amfani, da abũbuwan da rashin amfani tsakanin mitocin da aka fi amfani da su (2.4 GHz da 5.4 GHz) da matsalar da ake kira overlapping na contiguous tashoshi.

Don haka yanzu, za mu yi bayani a taƙaice kuma a sarari abin da ya fi dacewa, dangane da zaɓin a "Tashar WiFi ta atomatik ko na hannu". Tun da, kamar yadda za a iya fahimta ga kowane hali (lokaci da wuri) hanya ɗaya ko wata na iya zama manufa.

Fara daga gaskiyar cewa, bayan kunna katin haɗin Wi-Fi ko fasali daga kwamfutar tafi-da-gidanka ko kwamfutar tafi-da-gidanka, ko daga wayar hannu, yana nuna Samfuran cibiyoyin sadarwar Wi-Fi ( wuraren shiga). Nuna wasu daga cikin waɗannan bayanan, daga cikinsu zaku iya samun waɗannan:

• Sunan hanyar sadarwa (SSID),
• Nau'in Tabbatarwa (Rufewar Tsaro),
• Ƙarfin Sigina,
• Akwai tashoshi da tashoshi,
• Gudun watsawa / liyafar,
• Bayanin hanyar sadarwa (Adireshin Mac, Adireshin IP, Gateway, Mashin Subnet da DNS).

Yanayin atomatik zuwa cibiyoyin sadarwa, tashoshi da mitoci

da na'urori (kwamfutoci da wayoyin hannu) ayan zuwa ta tsohuwa, saita don haɗi zuwa Kyauta da buɗe cibiyoyin sadarwar Wi-Fi, wato, jama'a kuma ba tare da kalmar sirri ba, idan suna cikin yanayin atomatik, sun fi son waɗanda suke da mafi kyawun matakin ƙarfi da/ko gudu, da yin amfani da kowane abu. Tashar WiFi miƙa samuwa.

A cikin wannan yanayin, m babu hulɗar mai amfani kuma komai zai dogara ne akan dabarun shirye-shiryen da aka haɗa a cikin na'urar da za a haɗa. Don yin haka, zaɓi mita da tashar gwargwadon abin da Wurin samun damar WiFi.

Yanayin jagora zuwa cibiyoyin sadarwa, mitoci da tashoshi

Alhali, idan kun yanke shawara Haɗa da hannu zuwa cibiyar sadarwar Wi-Fi, fifita wasu nau'ikan mita da tashoshi, shawarwari masu zuwa na iya zama da amfani sosai:

Cibiyoyin sadarwa

• Nemo wuraren samun damar haɗin Wi-Fi a zahiri: Don fi son haɗi zuwa mafi kusa. Don wannan, ana iya amfani da bayanan ƙarfin siginar ko wasu aikace-aikacen ɗan ƙasa ko na ɓangare na uku waɗanda ke ba da ƙarin cikakkun bayanai akan wannan batu.
• Zaɓi tsakanin wuraren samun hanyar haɗin Wi-Fi da ke akwai mafi aminci: Don fi son haɗi zuwa mafi abin dogara. Don wannan, ana iya amfani da bayanan Nau'in Tabbatarwa (Tsarowar Tsaro) da aka yi amfani da shi ko wasu aikace-aikacen ɗan ƙasa ko na ɓangare na uku waɗanda ke ba da ƙarin cikakkun bayanai kan wannan batu.

Mitoci

• Haɗa zuwa madaidaicin madaurin mitar da aka samu: Don jin daɗin fa'idodin mitoci da ke akwai da rage matsalolin da kowannensu ke gabatarwa. Don haka dole ne a tuna cewa:

1. Idan muka haɗa zuwa wurin samun damar Wi-Fi 2.4 GHZ za mu sami ƴan tashoshi da za mu zaɓa daga, waɗanda sukan fi saurin kamuwa da tsangwama da ƙarancin saurin haɗin gwiwa. Amma za mu sami mafi girman ƙarfin kutsawa daga cikas da babban kewayon ɗaukar hoto.
2. Idan muka haɗa zuwa wurin samun damar Wi-Fi 5 GHZ za mu sami ƙarin tashoshi da za mu zaɓa daga, waɗanda ke da ƙarancin ƙarancin tsangwama da saurin haɗin gwiwa. Amma za mu sami ƙaramin ƙarfin shigar ciki a kan cikas da ƙaramin kewayon ɗaukar hoto.

Channels

• Haɗa zuwa tashar da ta dace: Don zaɓar mafi ƙarancin amfani, wato, wanda ke da mafi ƙarancin adadin na'urorin da aka haɗa ta tashar. Kuma zaɓi wanda yake da mafi ƙarancin zoba, samfurin sauran na'urorin Wi-Fi waɗanda ke watsawa akan tashar guda ɗaya.
• Yi amfani da aikace-aikacen ɓangare na uku: Don cimma abin da ke sama, dole ne a yi nazarin hanyar sadarwar Wi-Fi da aka haɗa mu, da sauran abubuwan da ke kewaye da su ta wasu aikace-aikace. Kuma daga cikin kyawawan abubuwan da ake samu, kyauta ko buɗaɗɗen tushe, akwai aikace-aikacen wayar hannu da ake kira WiFi Analyzer (bude-tushe), WiFi Analyzer (Kyauta daga farfajiya), Ƙarfin Sigina, Wanene ke kan Wi-Fi dina?, Fing - Scanner Network, Mai binciken hanyar sadarwa, da WiFi Guard, da dai sauransu. Wasu daga cikinsu na Android, iOS da kuma duka biyu.

Ƙarin mahimman shawarwari game da haɗin WiFi

• Sanya na'urorin Wi-Fi (Harshen Shiga) a tsayi da nisa mai dacewa: Mahimmanci, batu ba shi da tsayi ko ƙasa sosai, ba shi da nisa ko rufe, tun da yana iya haifar da asarar wutar lantarki da ba dole ba saboda nisa ko cikas. Maƙasudin koyaushe zai kasance matsakaicin tsayi da nisa daga wurin da yakamata yayi aiki, kuma mafi ƙarancin cikas na zahiri na kusa da na'urorin lantarki suna fitar da hasken lantarki.
• Sanya eriya ta na'urar Wi-Fi (Harkokin Samun damar) a wurare daban-daban: Yana da kyau a sanya eriya akai-akai, ɗaya (s) a kwance da ɗaya (s) a tsaye. Wato suna yin kwana 90 a tsakaninsu. Wannan zai sami mafi kyawun ɗaukar hoto kuma na'urorin za su fi kama siginar.
• Gwada haɗin kai zuwa tashoshi ta amfani da 20 MHz da 40 MHz: Haɗin kai a 40Mhz na iya ba da sigina mafi kyau, amma a mafi girman yuwuwar karo da sauran cibiyoyin sadarwa mara waya da ke kewaye. Hanyoyin haɗin 40Mhz suna ba da asarar fakiti kaɗan.
• Wasu shawarwari masu taimako: Ci gaba da sabunta firmware na na'urar Wi-Fi kuma yi amfani da masu maimaita siginar Wi-Fi, idan ya cancanta. Kuma a ƙarshe, sami / siyan na'urar Wi-Fi ta zamani tare da ingantattun fasali da ayyuka.

A ƙarshe, don ƙarin bayanan fasaha alaka da shakka da mafita ga matsalolin haɗin mara waya, za ku iya bincika masu zuwa mahada.

Tsaya

A taƙaice, sanin yadda ake zaɓar daidai "Tashar WiFi ta atomatik ko na hannu" a daidai lokaci ko wuri zai iya ba mu damar gabatar da ƙananan matsalolin haɗin gwiwa. Sabili da haka, samun damar jin daɗin a haɗin intanett fiye barga da sauri. Hakanan, yana iya zama da amfani a wasu lokuta, kamar samun ikon taimakawa wasu don daidaita su hanyoyin sadarwar mara waya da haɗia gida da wurin aiki.

Muna fatan wannan littafin zai zama mai matukar amfani ga baki daya «Comunidad de nuestra web». Kuma idan kuna son shi, tabbatar da yin sharhi game da shi anan kuma ku raba shi tare da wasu akan gidajen yanar gizo da kuka fi so, tashoshi, ƙungiyoyi ko al'ummomi akan hanyoyin sadarwar zamantakewa ko tsarin aika saƙon. Hakanan, ku tuna ziyartar mu GIDA don bincika ƙarin labarai, kuma ku kasance tare da mu hukuma kungiyar FACEBOOK.