Gaisuwa ga dukkan baƙi zuwa shafin!
Yawancin masu amfani, bayan kafa cibiyar sadarwar Wi-Fi a kansu, suna yin wannan tambayar: "Me yasa aka nuna saurin mai ba da hanya tsakanin mai ba da hanya tsakanin 150 Mb / s (300 Mb / s), kuma saurin sauke fayiloli yayi ƙasa da 2-3 Mb / tare da ... " Wannan a zahiri haka ne kuma wannan ba kuskure bane! A cikin wannan labarin, zamuyi kokarin fahimtar abin da ke faruwa saboda wannan, kuma akwai wasu hanyoyin da za a kara saurin a cikin hanyar sadarwar Wi-Fi ta gida.
1. Me yasa me saurin yake ƙasa da yadda aka nuna akan akwatin tare da na'ura mai ba da hanya tsakanin hanyoyin?
Gaskiya ne game da talla, talla shine injin tallace-tallace! Tabbas, adadi mafi girma akan kunshin (i, har ma da hoto na asali mai haske tare da rubutun "Super") - da alama akwai siyan siyan da za a yi ...
A zahiri, kunshin yana da mafi girman yanayin saurin wariyarwar. A cikin yanayi na ainihi, kayan sarrafawa na iya bambanta sosai daga lambobin akan kunshin, dangane da dalilai da yawa: kasancewar cikas, ganuwar; kutse daga wasu na'urorin; nisa tsakanin na'urori, da sauransu.
Tebur da ke ƙasa yana nuna lambobi daga aikatawa. Misali, na'ura mai ba da hanya tsakanin inshora tare da saurin fakiti na 150 Mbit / s - a cikin ainihin yanayi, zai samar da saurin musayar bayanai tsakanin na'urorin da basu wuce 5 MB / s ba.
Wi-Fi misali | Ka'idojin Kayan Kaya Mbps | Gaskiya bandwidth Mbps | Bandwidth na gaske (a aikace) *, MB / s |
IEEE 802.11a | 54 | 24 | 2,2 |
IEEE 802.11g | 54 | 24 | 2,2 |
IEEE 802.11n | 150 | 50 | 5 |
IEEE 802.11n | 300 | 100 | 10 |
2. Dogaro da saurin Wi-Fi akan nisan abokin ciniki zuwa ga na'ura mai ba da hanya tsakanin hanyoyin sadarwa
Ina tsammanin mutane da yawa waɗanda suka kafa hanyar sadarwa ta Wi-Fi sun lura cewa ƙarin mai ba da hanya tsakanin hanyoyin sadarwa yana daga abokin ciniki, ƙananan siginar da ƙananan saurin. Idan kun nuna kimanin bayanai daga gwaji akan zane akan zane, zaku samu hoto mai zuwa (duba sikirin. A kasa).
Hoto na dogaro da saurin gudu a cikin hanyar sadarwar Wi-Fi (IEEE 802.11g) a kan nesa da abokin ciniki da kuma na'ura mai ba da hanya tsakanin hanyoyin sadarwa (bayanan sun kasance kusan *).
Misali mai sauƙi: idan mai ba da hanya tsakanin hanyoyin sadarwa suna da mita 2-3 daga kwamfutar tafi-da-gidanka (IEEE 802.11g dangane), to matsakaicin saurin zai kasance tsakanin 24 Mbps (duba teburin da ke sama). Idan an koma kwamfyutar tafi-da-gidanka zuwa wani ɗakin (don wasu bango biyu) - saurin na iya raguwa sau da yawa (kamar dai kwamfyutar ba ta 10, amma a mita 50 daga na'ura mai ba da hanya tsakanin hanyoyin sadarwa)!
3. Sauri a cikin hanyar sadarwar wi-fi tare da abokan ciniki da yawa
Zai zama cewa idan saurin mai ba da hanya tsakanin hanyoyin sadarwa shine, misali, 54 Mbps, to yakamata yayi aiki da duk na'urori a waccan gudun. Ee, idan kun haɗa kwamfutar tafi-da-gidanka guda ɗaya zuwa na'ura mai ba da hanya tsakanin "gani mai kyau", to matsakaicin saurin zai kasance tsakanin 24 Mbps (duba teburin da ke sama).
Mai ba da hanya tsakanin hanyoyin ruwa tare da eriyoyi uku.
Lokacin amfani da na'urorin 2 (faɗi kwamfyutoci 2) - saurin hanyar sadarwa, lokacin canja wurin bayanai daga kwamfutar tafi-da-gidanka zuwa wani zai zama 12 Mbit / s kawai. Me yasa?
Abinda ke cikin shine a cikin rukunin lokaci guda mai ba da hanya tsakanin hanyoyin sadarwa suna aiki tare da adaftar guda (abokin ciniki, alal misali, kwamfyutan cinya). I.e. duk na’urar ta karɓi siginar rediyo cewa a halin yanzu mai ba da hanya tsakanin hanyoyin sadarwa suna aika bayanai daga wannan naúrar, zuwa na gaba raka'a mai ba da hanya tsakanin hanyoyin sadarwa yana canzawa zuwa wata na'ura, da sauransu I.e. lokacin da kuka haɗa na'urar ta 2 zuwa cibiyar sadarwar Wi-Fi, na'ura mai ba da hanya tsakanin hanyoyin sadarwa zata canza sau biyu sau biyu - Hakanan kuma gudun yayi daidai sau biyu.
Ionsarshe: yadda za a ƙara sauri a cikin hanyar sadarwar Wi-Fi?
1) Lokacin sayen, zaɓi na'ura mai ba da hanya tsakanin hanyoyin ruwa da mafi yawan canjin canja wurin bayanai. Yana da kyau a sami eriya ta waje (kuma ba a gina shi cikin na'urar ba). Don ƙarin bayani game da halaye na mai ba da hanya tsakanin hanyoyin sadarwa, duba wannan labarin: //pcpro100.info/vyibor-routera-kakoy-router-wi-fi-kupit-dlya-doma/.
2) devicesarancin na'urori za a haɗa su zuwa cibiyar sadarwar Wi-Fi - mafi girma da sauri! Hakanan, kar ku manta cewa idan, alal misali, kuna haɗa waya da ma'aunin IEEE 802.11g zuwa cibiyar sadarwar, to, duk sauran abokan ciniki (faɗi, kwamfyutar tafi-da-gidanka da ke tallafawa IEEE 802.11n) za su bi ka'idodin IEEE 802.11g lokacin da suke kwafa bayani daga gare ta. I.e. Saurin hanyar sadarwar Wi-Fi zai ragu sosai!
3) Yawancin cibiyoyin sadarwa ana kiyaye su ta hanyar rufin WPA2-PSK a halin yanzu. Idan kun lalata bayanan ɓoye gabaɗaya, to, wasu samfuran injuna zasu iya yin aiki da sauri (har zuwa 30%, an tabbatar da su ta hanyar sirri). Gaskiya ne, cibiyar sadarwar Wi-Fi a wannan yanayin ba za a kiyaye ta ba!
4) Yi ƙoƙarin sanya mai ba da hanya tsakanin hanyoyin sadarwa da abokan ciniki (kwamfutar tafi-da-gidanka, kwamfuta, da sauransu) don su kasance kusa da juna. Yana da matuƙar kyawawa cewa a tsakanin su babu wani shinge mai kauri da raɓa (musamman tallafawa).
5) Sabunta direbobi akan adaftan hanyar sadarwa da aka sanya a cikin kwamfyutocin / kwamfutar. Yawancin duk Ina son hanyar atomatik ta amfani da SolverPack Solution (Na sauke fayil ɗin 7-8 GB sau ɗaya, sannan in yi amfani da shi a kan kwamfutoci da dama, sabuntawa da sake sabunta Windows OS da direbobi). Don ƙarin bayani kan yadda za a sabunta direbobi, duba a nan: //pcpro100.info/kak-iskat-drayvera/.
6) Bi wannan shawarar a cikin haɗarinku da haɗarinku! Ga wasu samfurin masu amfani da ingirai, akwai ƙarin ingantaccen firmware (microprogram) waɗanda masu goyon baya suka rubuta. Wani lokaci irin wannan firmware yayi aiki sosai fiye da na hukuma. Tare da isasshen ƙwarewa, firmware na na'urar yana faruwa da sauri kuma ba tare da matsaloli ba.
7) Akwai wasu "masu sana'a" waɗanda ke ba da shawarar kammala eriya ta masu amfani da hanyoyin sadarwa (da alama siginar zata zama da ƙarfi). A matsayin gyara, alal misali, sun bayar da shawarar rataye wani alumini na daga karkashin lemo a cikin eriyar. Ribar daga wannan, a ganina, tana da shakka sosai ...
Wannan shi ne, duk mafi kyawun kowa!
