Pandakanga ndichiri kugara muchivako chefurati, ndakasangana nechinetso chokumhanya kwakaderera mukamuri riri kure nerouta. Mushure mezvose, vanhu vazhinji vane router mukoridho, uko mupi aigovera optics kana UTP, uye yakajairwa mudziyo yakaiswa ipapo. Izvo zvakanaka zvakare kana muridzi wacho achitsiva router neyake, uye zviyero zvakajairwa kubva kune mupi, sekutonga, ndiyo yakawanda bhajeti kana nyore mhando. Haufanire kutarisira kuita kwepamusoro kubva kwavari - inoshanda uye ndizvozvo. Asi ndakaisa router ine gigabit ports, ine redhiyo module inotsigira kushanda pa 2,4 GHz uye 5 GHz frequencies. Uye kumhanya kweInternet yekubatanidza mukati mefurati uye kunyanya mumakamuri ari kure kwaishungurudza zvachose. Izvi zvakakonzerwa neruzha 2,4 GHz renji, uye muchidimbu kune kupera uye kuratidzwa kwakawanda kwechiratidzo kana uchipfuura neakasimbiswa kongiri zvimiro. Uye ipapo ndakafunga kuwedzera network nemamwe maturusi. Mubvunzo wamuka: Wi-Fi network kana Mesh system? Ndakafunga kuzvifungidzira, kuita bvunzo uye kugovera ruzivo rwangu. Mauya.
Theory nezve Wi-Fi uye Mesh
Kune munhuwo zvake mushandisi anobatana netiweki kuburikidza neWi-Fi uye achiona mavhidhiyo paYouTube, hazvichaita mutsauko kuti ndeipi system yekushandisa. Asi kubva pakuona kwekuronga zvakajairwa Wi-Fi kufukidzwa, masisitimu aya akasiyana zvakanyanya uye imwe neimwe ine zvese zvakanakira nezvayakaipira. Ngatitangei neWi-Fi system.
Wi-Fi system
Iyi itiweki yeakajairwa ma routers anogona kushanda akazvimirira. Muhurongwa hwakadaro, imwe tenzi router inogoverwa uye vamwe vanova varanda. Muchiitiko ichi, kuchinja pakati pema routers kunoramba kusingaoneki kune mutengi, uye kubva pakuona kwevagadziri ivo pachavo, mutengi achafamba kubva kune imwe sero kuenda kune imwe. Sistimu yakadaro inogona kufananidzwa nenharembozha, nekuti network imwe chete yemuno ine ma-routers-vashanduri inoumbwa. Zvakanakira sisitimu zviri pachena: network inogona kuwedzerwa zvishoma nezvishoma, ichiwedzera zvishandiso zvitsva sezvinodiwa. Uyezve, zvichave zvakakwana kutenga ma routers asingadhuri anotsigira tekinoroji iyi. Pane imwe minus, asi yakakosha: yega yega router inofanira kunge yakabatana neEthernet tambo uye simba. Ndokunge, kana iwe watogadzira kugadzirisa uye usati waisa UTP tambo, saka iwe unozofanirwa kutambanudza iyo parutivi rwebhesi, pazvinogoneka, kana kufunga imwe system.
Mesh system
Iyi itiweki yemidziyo yakasarudzika, iyo inoumbawo network yezvishandiso zvakati wandei, ichigadzira inoenderera yeWi-Fi chiratidzo chekuvhara. Aya mapoinzi anowanzo ari maviri-bhendi, saka unogona kushanda mune ese 2,4 GHz uye 5 GHz network. Mukana wakakura ndewekuti kubatanidza mudziyo mutsva wega wega hapana chikonzero chekudhonza tambo - ivo vanotaurirana kuburikidza neakasiyana transmitter, vachigadzira yavo network uye data inofambiswa kuburikidza nayo. Zvadaro, iyi data inoendeswa kune yakajairwa Wi-Fi adapta, inosvika kumushandisi. Kubatsira kuri pachena: hapana mamwe mawaya anodiwa - ingo plug iyo adapta yenzvimbo nyowani musocket, batanidza iyo kune main router uye uishandise. Asi panewo zvazvakaipira. Somuenzaniso, mutengo. Mutengo weiyo main router wakapetwa kanoverengeka kupfuura mutengo wenguva dzose router, uye mutengo weimwe adapta unokosha zvakare. Asi iwe haufanirwe kudzoreredza kugadzirisa, kudhonza tambo uye kufunga nezve waya.
Ngatienderere mberi tichidzidzira
Ini ndatotama kubva kune yakasimbiswa kongiri imba kuenda kumba kwangu uye zvakare ndasangana nedambudziko rekudonha kwekumhanya pane isina waya network. Kana kare ruzha rwemasaisai emhepo kubva kune vavakidzani veWi-Fi routers rwakakanganiswa zvikuru (uye munhu wese anoedza kukwidza simba kusvika pakakwirira kuitira kuti "vanyure" vavakidzani vavo uye vawedzere kumhanya kwavo), ikozvino madaro uye kupindirana kwatanga. kufurira. Panzvimbo peimba ye 45 square metres, ndakatamira kune imwe imba ine nhurikidzwa mbiri ye 200 square metres. Tinogona kutaura zvakawanda nezvehupenyu mumba, uye kunyangwe chokwadi chekuti Wi-Fi yevavakidzani poindi dzimwe nguva inongowanikwa mumenyu ye-smartphone, uye hapana mamwe mawaya network anoonekwa, anototaura zvakawanda. Iva sezvazvingava, ndakaedza kuisa router munzvimbo yenzvimbo yeimba uye pa 2,4 GHz frequencies inopa kutaurirana kwese kwese, asi munzvimbo iyo kuvharidzirwa kwatove kwakashata. Asi kana iwe uchiona bhaisikopo kubva kune sevha yepamba pane laptop mukamuri iri kure nerouter, dzimwe nguva kune chando. Zvakazoitika kuti iyo 5 GHz network haina kugadzikana ine akati wandei madziro, sirin'i, uye laptop inofarira kushandura kune 2,4 GHz network, ine kugadzikana kwepamusoro uye kuderera kwekufambisa data. "Tinoda kukurumidza!", Sekuda kutaurwa naJeremy Clarkson. Saka ndakaenda ndichitsvaga nzira yekuwedzera uye nekumhanyisa nharembozha. Ndakasarudza kuenzanisa masisitimu maviri musoro-on: a Wi-Fi system kubva kuKeenetic uye Mesh system kubva kuZyxel.
Keenetic routers Keenetic Giga naKeenetic Viva vakatora chikamu cheKeenetic. Mumwe wavo akaita semurongi wetiweki, uye wechipiri - muranda point. Ma router ese ari maviri ane gigabit Ethernet uye maviri-bhendi redhiyo. Mukuwedzera, ivo vane USB ports uye yakawanda kwazvo ye firmware marongero. Panguva yekuedzwa, yazvino firmware iripo yakaiswa uye muenzi aive Keenetic Giga. Iwo akabatanidzwa kune mumwe nemumwe kuburikidza negigabit wired Ethernet tambo.
Padivi reZyxel pachave neMesh system ine Multy X uye Multi mini. Nzvimbo yepamusoro, Multy X, yakabatanidzwa neInternet, uye "junior", Multi mini, yakaiswa mukona iri kure yeimba. Pfungwa huru yaive yakabatana kunetiweki, uye iyo yekuwedzera yakaita basa rekugovera network kuburikidza newaya isina waya uye tambo. Ndokunge, imwe yakawedzera yakabatana poindi inogona zvakare kushanda seyasina waya adapta yemidziyo isina Wi-Fi module, asi ine Ethernet port.
Kushanda
Mugadziri anowanzo taura mumapepanhau nezve kuvharika kwewaya isina waya yemidziyo yayo. Asi izvi zvinoshanda munzvimbo yakavhurika isina madziro, inotarisisa nzvimbo kana kupindira kweredhiyo. Muchokwadi, vazhinji vakawana kumhanya kunononoka uye kurasikirwa kwemapaketi mudzimba umo imwe nehafu kusvika gumi nemaviri isina waya network inoonekwa pane smartphone. Ichi ndicho chikonzero nei zvichinyanya kushanda kushandisa kwete-so-noisy 5 GHz renji.
Kuti zvive nyore, ini ndichafonera Wi-Fi head units uye Mesh system routers. Imwe neimwe yemarouters inogona kungova isina waya. Asi ini ndiri kushamisika kuti mangani maturusi uye nekumhanya kupi iyo router inogona kupa mukana kune network. Nezvemubvunzo wekutanga, mamiriro acho anoita seizvi. Huwandu hwezvishandiso zvinotsigirwa zvinoenderana neWi-Fi module. Kune Zyxel Multy X uye Multy mini, izvi zvichave 64 + 64 zvishandiso zvebhendi rega rega (2,4 + 5 GHz), kureva, kana uine mapoinzi maviri, unogona kubatanidza 128 zvishandiso pa2.4 GHz uye 128 zvishandiso pa5 GHz.
Kugadzira Mesh network kunoitwa nyore uye kwakajeka sezvinobvira: zvese zvaunoda kuita kuve ne-smartphone uye kuisa iyo Zyxel Multi application ipapo. Izvo hazvina basa kuti une iOS kana Android mudziyo. Kutevera zvinokurudzirwa zve wizard yekuisa, network inogadzirwa uye zvese zvinotevera zvishandiso zvakabatana. Zvinoshamisa kuti, kuti utange kugadzira network, unofanirwa kugonesa geolocation uye kuve neinternet. Saka iwe uchafanirwa, zvishoma, kuwana kune network kubva kune yako smartphone.
Kune Keenetic routers mamiriro ezvinhu anotaridzika akati siyanei. Nhamba yezvishandiso zvevatengi zvakabatana zvinoenderana nemuenzaniso. Pazasi ini ndichapa zita remarouters uye kugona kwekubatanidza vatengi mumabhendi e2,4 uye 5 GHz.
Giga III uye Ultra II: 99+99
Giga KN-1010 uye Viva KN-1910: 84 yezvikwata zviviri izvi
Ultra KN-1810: 90+90
Mhepo, Yekuwedzera II, Mhepo KN-1610, Yakawedzera KN-1710: 50+99
Guta KN-1510: 50+32
Duo KN-2110: 58+99
DSL KN-2010: 58
Lite KN-1310, Omni KN-1410, Tanga KN-1110, 4G KN-1210: 50
Iwe unogona kugadzirisa ma routers kubva pakombuta uye kubva kune smartphone. Uye kana pane network yemunharaunda izvi zvikaitwa nyore nyore kuburikidza newebhu interface, saka kune yakakosha application ye smartphone, iyo mune ramangwana ichaita kuti zvikwanise kushandisa mamwe mabasa, akadai se torrent downloader kana kuwana mafaera pane yakabatana. dhiraivha ne USB. Keenetic ine yakanakisa chimiro - KeenDNS, iyo inokutendera iwe, kana uine grey IP kero, kuti ubatanidze kune webhu masevhisi eakaburitswa masevhisi kubva kune yekunze network. Ndiko kuti, iwe unogona kubatana kune router interface kuseri kweNAT, kana iwe unogona kubatanidza kune interface yeDVR kana webhu server kuseri kweNAT. Asi sezvo ichi chinyorwa chichiri nezve network, zvinofanirwa kucherechedzwa kuti kuronga network yeWi-Fi zvakare iri nyore: tenzi router inova tenzi mudziyo, uye iyo muranda adapter mode inogoneswa pane yasara ma routers. Panguva imwecheteyo, ma-router evaranda anogona kugadzira maVLAN, anogona kushanda mune imwe kero nzvimbo, uye simba rekushandisa reimwe neimwe isina waya adapta rinogona kuiswa kwavari mukuwedzera kwe10%. Saka, network inogona kuwedzerwa kakawanda. Asi pane chinhu chimwe chete: kuronga network yeWi-Fi, ma routers ese anofanirwa kubatanidzwa uchishandisa Ethernet.
Test Methodology
Sezvo iyo isina waya network padivi remutengi haina mutsauko, uye kubva pakuona kweiyo tekinoroji sangano retiweki rakasiyana zvakasiyana, yakasarudzwa-yakatarisana nemushandisi. Iyo Zyxel Multy X+ Multiy mini uye Keenetic Giga + Keenetic Viva zvishandiso zvakaedzwa zvakasiyana. Kuti udzivise pesvedzero yemupi, sevha yakaiswa pane network yenzvimbo pamberi pemusoro wemusoro. Uye mutengi akarongwa pamushandisi wemushandisi. Nekuda kweizvozvo, iyo topology yaive inotevera: server-host router-access point-client.
Yese bvunzo dzakaitwa uchishandisa Iperf utility, iyo inotevedzera inoenderera mberi kuendesa data. Nguva imwe neimwe miedzo yakaitwa ye1, 10 uye 100 threads, iyo inotibvumira kuongorora kushanda kwetiweki isina waya pasi pemitoro yakasiyana-siyana. Ese ari maviri-rukova-rukova data kutapurirana, sekuona vhidhiyo paYouTube, uye akawanda-rukova, sekushanda senge torrent downloader, akateedzerwa. Miedzo yakaitwa yakaparadzana kana yakabatana kuburikidza ne 2,4 uye 5 GHz network.
Pamusoro pezvo, sezvo Zyxel Multy neZyxel mini midziyo inogona kuita seadapter, yakabatanidzwa kuburikidza neEthernet interface kune komputa yemushandisi nekumhanya kwe1000 Mbps uye bvunzo nhatu dzekumhanya dzakaitwa zvakare. Muyedzo yakafanana, iyo Keenetic Vivo router yakatora chikamu seWi-Fi adapta, yakabatana nechigamba tambo kune laptop.
Nhambwe dziri pakati pemapoinzi dzinenge 10 metres, pane yakasimbiswa kongiri pasi uye madziro maviri. Chinhambwe kubva palaptop kusvika kumagumo ekuwana nzvimbo ndeye 1 mita.
Yese data inopinzwa mutafura uye kumhanya magirafu anorongwa.
Mhinduro
Iye zvino yave nguva yekutarisa nhamba uye magirafu. Iyo girafu inonyanya kuoneka, saka ini ndichaipa ipapo ipapo.
Maketani ekubatanidza mumagirafu ndeaya anotevera:
Zyxel mini: server - waya - Zyxel Multy X - isina waya - Zyxel Multy mini - laptop (Intel Dual Band Wireless-AC 7265 adapta)
Zyxel Multy: server - waya - Zyxel Multy X - isina waya - Zyxel Multy X - laptop (Intel Dual Band Wireless-AC 7265 adapta)
Keenetic Wi-Fi: server - waya - Keenetic Giga - waya - Keenetic Viva - laptop (Intel Dual Band Wireless-AC 7265 adapter)
Keenetic amplifier: server - waya - Keenetic Giga - isina waya - Keenetic Viva (seanodzokorora) - laptop (Intel Dual Band Wireless-AC 7265 adapta)
Keenetic adapta: server - waya - Keenetic Giga - isina waya - Keenetic Viva (mune adapta mode) - waya - laptop
Zyxel mini adapter: server - waya - Zyxel Multy X - isina waya - Zyxel Multy mini - waya - laptop
Zyxel Multy adapter: server - waya - Zyxel Multy X - isina waya - Zyxel Multy X - waya - laptop
Mufananidzo wacho unoratidza kuti zvishandiso zvese pa2,4 GHz hazvigadzirike pane pa5 GHz. Uye izvi zvisinei nekuti pakanga pasina ruzha kubva kune vavakidzani vanokanganisa network, sezvo dai paive neruzha pa2,4 GHz frequency, mhedzisiro ingadai yakawedzera zvakanyanya. Nekudaro, iwe unogona kuona zvakajeka kuti iyo data yekumhanyisa kumhanya pa5 GHz inoda kusvika kaviri nekukurumidza sepa2,4 GHz. Pamusoro pezvo, zvinoonekwa kuti nhamba yetambo dzekurodha panguva imwe chete inewo imwe pesvedzero, ndiko kuti, nekuwedzera kwenhamba yetambo, chiteshi chekufambisa data chinoshandiswa zvakanyanya, kunyangwe mutsauko usina kunyanya kukosha.
Inonyatso kuoneka apo Keenetic router yakaita seanodzokorora kuti kukurumidza kwekufambisa kwakakamurwa kuita maviri, saka zvakakosha kufunga nezveizvi kana iwe uchida kuendesa huwandu hwakawanda hweruzivo nekukurumidza, uye kwete kungowedzera kuvharika kwe iyo Wi-Fi network.
Muedzo wazvino, uko Zyxel Multy X uye Zyxel Multy mini yakaita seadapter yekubatanidza waya yechinhu chiri kure (kutaurirana pakati peiyo Zyxel Multy X uye mudziyo wekugamuchira waive usina waya), yakaratidza zvakanakira Multy X, kunyanya neakawanda. -kutenderera kuchinjisa data. Iyo yakakura nhamba yema antennas paZyxel Multy X yaive nemhedzisiro: 9 zvidimbu zvichienzaniswa ne6 paZyxel Multy mini.
mhedziso
Saka, zviri pachena kuti kunyangwe neairwave isina kutakurwa pane frequency ye2,4 GHz, zvine musoro kuchinjika ku5 GHz apo huwandu hwakawanda hweruzivo hunofanirwa kuendeswa nekukurumidza zvakakwana. Panguva imwecheteyo, kunyangwe pafrequency ye2,4 GHz zvinokwanisika kuona mafirimu mu FullHD mhando uchishandisa router seanodzokorora. Asi bhaisikopo re4K rine yakajairika bitrate rinototanga kundandama, saka router uye mudziyo wekutamba unofanirwa kunge uchishanda pane frequency ye5 GHz. Muchiitiko ichi, kumhanya kwepamusoro kunowanikwa kana seti yeZyxel Multy X mbiri kana Zyxel Multi X+ Multy mini inoshandiswa sedhiraivha isina waya.
Uye zvino pamusoro pemitengo. Imwe yakaedzwa yeKeenetic Giga + Keenetic Viva routers inodhura 14800 rubles. Uye Zyxel Multy X + Multy mini kit inodhura 21900 rubles.
Zyxel's mesh system inogona kupa kuvharika kwakakura nekumhanya kwakaringana pasina kumhanyisa waya dzekuwedzera. Izvi ndezvechokwadi kunyanya kana kugadzirisa kwatoitwa, uye hapana mamwe akamonyoroka maviri akaiswa. Uye zvakare, kuronga network yakadai iri nyore sezvinobvira kuburikidza nekushandisa pane smartphone. Isu tinofanirwa kuwedzera kune izvi kuti Mesh network inogona kuve nemidziyo mitanhatu uye ine zvese nyeredzi uye yemuti topology. Ndiko kuti, mudziyo wekupedzisira unogona kunge uri kure zvakanyanya kubva kune yekutanga router, iyo yakabatana neInternet.
Panguva imwecheteyo, Wi-Fi system yakavakirwa paKeenetic routers inoshanda zvakanyanya uye inopa yakachipa network sangano. Asi izvi zvinoda tambo yekubatanidza. Nharaunda pakati pemarouters inogona kusvika ku100 metres, uye kumhanya hakuzodzike zvachose nekuda kwekutapurirana pamusoro pegigabit wired connection. Uyezve, panogona kuve nemidziyo inodarika matanhatu munetiweki yakadai, uye kutenderera kwemidziyo yeWi-Fi kana ichifamba ichave isina musono.
Nokudaro, munhu wose anozvisarudzira zvaanosarudza: kushanda uye kudiwa kwekuisa tambo yetiweki, kana kusununguka kwekuwedzera wireless network kune imwe mari shoma.
Source: www.habr.com