{"id":89471,"date":"2020-07-23T01:42:12","date_gmt":"2020-07-22T23:42:12","guid":{"rendered":"https:\/\/prohoster.info\/blog\/administrirovanie\/wi-fi-6-nuzhen-li-novyj-standart-besprovodnoj-svyazi-obychnomu-polzovatelyu-i-esli-da-to-zachem"},"modified":"2020-07-23T01:42:12","modified_gmt":"2020-07-22T23:42:12","slug":"wi-fi-6-nuzhen-li-novyj-standart-besprovodnoj-svyazi-obychnomu-polzovatelyu-i-esli-da-to-zachem","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sq\/blog\/administrirovanie\/wi-fi-6-nuzhen-li-novyj-standart-besprovodnoj-svyazi-obychnomu-polzovatelyu-i-esli-da-to-zachem","title":{"rendered":"Wi-Fi 6: a i nevojitet standardi i ri i lidhjes pa tel p\u00ebrdoruesit t\u00eb zakonsh\u00ebm dhe n\u00ebse po, p\u00ebrse?","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

\"Wi-Fi
\n
\nCertifikatat filluan t\u00eb jepen m\u00eb 16 Shtator t\u00eb vitit t\u00eb kaluar. Q\u00eb at\u00ebher\u00eb jan\u00eb publikuar shum\u00eb artikuj dhe sh\u00ebnime rreth standardit t\u00eb ri t\u00eb komunikimit t\u00eb pa kabllosh, p\u00ebrfshir\u00eb edhe n\u00eb Habr. Shumica e k\u00ebtyre artikujve p\u00ebrmbajn\u00eb specifikat teknike t\u00eb teknologjis\u00eb me p\u00ebrshkrimin e avantazheve dhe disadavantazheve.<\/p>\n

Kjo \u00ebsht\u00eb n\u00eb rregull, ashtu duhet t\u00eb jet\u00eb, sidomos n\u00eb burimet teknike. Ne vendos\u00ebm t\u00eb p\u00ebrpiqemi t\u00eb kuptojm\u00eb se p\u00ebrse WiFi 6 \u00ebsht\u00eb i r\u00ebnd\u00ebsish\u00ebm p\u00ebr p\u00ebrdoruesin e zakonsh\u00ebm. Biznesi, industria etj. - k\u00ebtu nuk mund t\u00eb shmangen protokollet e reja t\u00eb komunikimit. Por, a do t\u00eb ndryshoj\u00eb WiFi 6 jet\u00ebn e nj\u00eb njeriu t\u00eb zakonsh\u00ebm, i cili nuk ka p\u00ebr q\u00ebllim t\u00eb shkarkoj\u00eb terabajt\u00eb filma? Le t\u00eb p\u00ebrpiqemi ta kuptojm\u00eb.
\n<\/a><\/noindex> <\/p>\n

Problemi i WiFi-t t\u00eb brezave t\u00eb m\u00ebparsh\u00ebm<\/h3>\n

\nProblemi kryesor \u00ebsht\u00eb se n\u00ebse shum\u00eb pajisje lidhen me nj\u00eb pik\u00eb qasjeje pa tel, shpejt\u00ebsia bie. Kjo \u00ebsht\u00eb e njohur p\u00ebr t\u00eb gjith\u00eb ata q\u00eb kan\u00eb provuar t\u00eb lidhen me nj\u00eb pik\u00eb qasjeje t\u00eb p\u00ebrbashk\u00ebt n\u00eb nj\u00eb kafe, qend\u00ebr tregtare ose aeroport. Sa m\u00eb shum\u00eb pajisje t\u00eb lidhen me pik\u00ebn e qasjes, aq m\u00eb ngadal\u00eb funksionon interneti. T\u00eb gjitha k\u00ebto pajisje \"konkurrojn\u00eb\" p\u00ebr kanalin. Dhe router-i p\u00ebrpiqet t\u00eb zgjedh\u00eb cil\u00ebs pajisjeje t'i ofroj\u00eb akses. Ndonj\u00ebher\u00eb ndodh q\u00eb nj\u00eb llamp\u00eb inteligjente merr akses, nd\u00ebrsa telefoni me nj\u00eb videokonferenc\u00eb t\u00eb r\u00ebnd\u00ebsishme mbetet jasht\u00eb.<\/p>\n

Dhe kjo \u00ebsht\u00eb nj\u00eb mang\u00ebsi shum\u00eb e r\u00ebnd\u00ebsishme, e cila \u00ebsht\u00eb e ndjeshme p\u00ebr p\u00ebrdoruesin e zakonsh\u00ebm. Kompanit\u00eb q\u00eb i nevojitet nj\u00eb lidhje e besueshme dalin me m\u00ebnyra p\u00ebr ta zgjidhur situat\u00ebn, duke instaluar pika t\u00eb tjera aksesimi, duke rezervuar kanalet e komunikimit etj.<\/p>\n

\u00c7far\u00eb ndodh me WiFi 6?<\/h3>\n

\nRritja e performanc\u00ebs dhe stabilitetit t\u00eb kanalit<\/b><\/p>\n

Standardi i ri nuk mund t\u00eb quhet nj\u00eb panaceo, nuk \u00ebsht\u00eb nj\u00eb teknologji krejt\u00ebsisht e re, por nj\u00eb p\u00ebrmir\u00ebsim i asaj q\u00eb ekziston tashm\u00eb. Sidoqoft\u00eb, nj\u00eb nga risit\u00eb \u00ebsht\u00eb shum\u00eb e r\u00ebnd\u00ebsishme, b\u00ebhet fjal\u00eb p\u00ebr teknologjin\u00eb OFDMA. Ajo rrit duksh\u00ebm shpejt\u00ebsin\u00eb dhe stabilitetin e kanalit, duke lejuar ndarjen e tij n\u00eb disa (dhe, n\u00ebse nevojitet, nj\u00eb num\u00ebr t\u00eb madh n\u00ebnkanalesh). \"\u00c7do mot\u00ebr ka nga nj\u00eb var\u00ebse\", si\u00e7 thot\u00eb nj\u00eb th\u00ebnie. N\u00eb rastin e WiFi 6 \u2014 \u00e7do pajisje ka kanalin e saj t\u00eb vet komunikimi. Kjo quhet akses shum\u00ebfish me ndarjen ortogonale t\u00eb frekuencave.<\/p>\n

Standarti i m\u00ebparsh\u00ebm, n\u00ebse e marrim k\u00ebt\u00eb si nj\u00eb analogji me nj\u00eb kompani logjistik, d\u00ebrgon ngarkesat me radh\u00eb, ku \u00e7do klienti i drejtohet nj\u00eb makine t\u00eb ve\u00e7ant\u00eb me ngarkes\u00ebn e tij. K\u00ebto makina nuk largohen nj\u00ebkoh\u00ebsisht, por sipas nj\u00eb grafiku, rrept\u00ebsisht nj\u00eb pas tjetres. N\u00eb rastin e WiFi 6, nj\u00eb makin\u00eb transporton t\u00eb gjitha paketat nj\u00ebkoh\u00ebsisht, dhe pasi t\u00eb arrij\u00eb, \u00e7do pranues zgjidh paket\u00ebn e tij.<\/p>\n

\"Wi-Fi
\nP\u00ebr m\u00eb tep\u00ebr, teknologjia e p\u00ebrmir\u00ebsuar MU-MIMO ofron mund\u00ebsin\u00eb p\u00ebr t\u00eb transmetuar sinjalin nj\u00ebkoh\u00ebsisht, si edhe pajisjet q\u00eb mb\u00ebshtesin standardin e vjet\u00ebr t\u00eb komunikimit pa tel, duke e pranuar at\u00eb. Rezultati \u00ebsht\u00eb se nuk ka interferenc\u00eb t\u00eb sinjalit; n\u00ebse merrni dy pik\u00eb aksesit me mb\u00ebshtetje p\u00ebr WiFi 6 dhe i vendosni ato af\u00ebr nj\u00ebra-tjetr\u00ebs, ato do t\u00eb funksionojn\u00eb secila n\u00eb kanalin e saj t\u00eb komunikimit, pa probleme t\u00eb ve\u00e7anta. \u00c7do pajisje do t\u00eb pranoj\u00eb sinjalin e d\u00ebrguar nga pajisja e saj. Numri i lidhjeve t\u00eb nj\u00ebkohshme \u00ebsht\u00eb rritur deri n\u00eb 8.<\/p>\n

Standardi i vjet\u00ebr i komunikimit nuk e lejonte pik\u00ebn e aksesit t\u00eb dallonte trafikun \"e vetin\" nga \"t\u00eb huajve\". Si rezultat, n\u00eb nd\u00ebrtesat shum\u00ebfamiljare shpejt\u00ebsia e transferimit t\u00eb t\u00eb dh\u00ebnave ishte relativisht e ul\u00ebt, pasi routerat, duke kapur sinjalet e huaja, \"mendonin\" se kanali i komunikimit ishte i ngarkuar. WiFi 6 nuk ka k\u00ebt\u00eb problem p\u00ebrmes funksionit BSS Coloring, i cili lejon njohjen e \"t\u00eb vet\u00ebve\" dhe \"t\u00eb huajve\". Paketat e t\u00eb dh\u00ebnave n\u00ebnshkruhen me nj\u00eb n\u00ebnshkrim digjital, duke eliminuar \u00e7do konfuzion.<\/p>\n

Shpejt\u00ebsi e rritur<\/b><\/p>\n

Ajo rritet. Kapaciteti maksimal i lidhjes arrin n\u00eb 11 Gbit\/s. Kjo \u00ebsht\u00eb e mundur jo vet\u00ebm fal\u00eb gjith\u00e7kaje q\u00eb u p\u00ebrmend m\u00eb par\u00eb, por edhe p\u00ebr shkak t\u00eb kompresimit efikas t\u00eb informacionit. \u00c7ipat e rinj t\u00eb komunikimit pa tel jan\u00eb m\u00eb t\u00eb avancuar, duke b\u00ebr\u00eb q\u00eb procesi i kodimit dhe dekodimit t\u00eb ndodh\u00eb m\u00eb shpejt se m\u00eb par\u00eb.<\/p>\n

Rritja e shpejt\u00ebsis\u00eb \u00ebsht\u00eb e konsiderueshme. P\u00ebr shembull, q\u00eb n\u00eb fillim t\u00eb k\u00ebsaj technologie, redaksia e PCMag n\u00eb nd\u00ebrtes\u00ebn e saj, e cila \u00ebsht\u00eb plot me pajisje t\u00eb ndryshme inteligjente, smartphone-e dhe pika hyrjeje, arriti t\u00eb siguronte nj\u00eb rritje shpejt\u00ebsie deri n\u00eb 50%, duke p\u00ebrdorur ruter\u00eb t\u00eb ndrysh\u00ebm.<\/p>\n

\"Wi-Fi
\n\"Wi-Fi
\nN\u00eb CNET arrit\u00ebn nj\u00eb rritje nga 938 Mbps n\u00eb 1523!<\/p>\n

\"Wi-Fi
\nZgjerimi i koh\u00ebs s\u00eb q\u00ebndrueshm\u00ebris\u00eb s\u00eb pajisjeve<\/b><\/p>\n

B\u00ebhet fjal\u00eb p\u00ebr laptop\u00eb, tableta dhe smartphone. WiFi 6 ka nj\u00eb funksion zgjuar\u00ebs p\u00ebr k\u00ebrkes\u00eb, Target Wake Time (TWT). Pajisjet q\u00eb mb\u00ebshtesin k\u00ebt\u00eb funksion mund t\u00eb punojn\u00eb ndjesh\u00ebm m\u00eb gjat\u00eb se ato q\u00eb nuk jan\u00eb kompatibile me standardin e ri.<\/p>\n

E gjith\u00eb kjo ndodh, pasi \u00e7do her\u00eb q\u00eb i drejtohemi pajisjes, caktohet nj\u00eb periudh\u00eb kohore, pas s\u00eb cil\u00ebs aktivizohet moduli WiFi i pajisjes, ose, p\u00ebrndryshe, e \u00e7on at\u00eb n\u00eb gjum\u00eb.<\/p>\n

Kur mund t\u00eb p\u00ebrfitoni nga WiFi 6?<\/h3>\n

\nN\u00eb p\u00ebrgjith\u00ebsi, tashm\u00eb \u00ebsht\u00eb k\u00ebshtu, por ka disa kufizime. S\u00eb pari, nuk ka shum\u00eb routera q\u00eb mb\u00ebshtesin k\u00ebt\u00eb standard, megjithat\u00eb numri i tyre po rritet. S\u00eb dyti, routeri \u00ebsht\u00eb vet\u00ebm nj\u00eb pjes\u00eb, pajisja q\u00eb lidhet me pik\u00ebn e aksesit duhet gjithashtu t\u00eb mb\u00ebshtes\u00eb lidhjen e gjenerat\u00ebs s\u00eb gjasht\u00eb. Dhe p\u00ebrve\u00e7 k\u00ebsaj, kanali i komunikimit \"ofrues-router\" gjithashtu duhet t\u00eb jet\u00eb relativisht i shpejt\u00eb, p\u00ebrndryshe nuk do t\u00eb ndihmoj\u00eb shum\u00eb.<\/p>\n

Dhe duke iu p\u00ebrgjigjur pyetjes s\u00eb b\u00ebr\u00eb n\u00eb titull, p\u00ebrgjigja \u00ebsht\u00eb po, WiFi 6 i nevojitet p\u00ebrdoruesve t\u00eb zakonsh\u00ebm, standardi i ri do ta leht\u00ebsoj\u00eb jet\u00ebn e t\u00eb gjith\u00ebve, si n\u00eb pun\u00eb ashtu edhe n\u00eb sht\u00ebpi. Nj\u00eb lidhje e q\u00ebndrueshme dhe e shpejt\u00eb, e cila shpenzon me shpenzime t\u00eb ulta energjin\u00eb e bateris\u00eb s\u00eb laptop\u00ebve ose smartphone-ve - \u00e7far\u00eb tjet\u00ebr na nevojitet p\u00ebr lumturi?<\/p>\n

Dhe \u00e7far\u00eb ofron Zyxel?<\/h3>\n

\nKompania Zyxel, e cila po avancon me koh\u00ebn, prezantoi tri pika qasje t\u00eb klas\u00ebs biznes 802.11ax. Ato do t\u00eb funksionojn\u00eb shk\u00eblqyesh\u00ebm si n\u00eb apartamente ashtu edhe n\u00eb zyra. Pajisjet e reja rrisin deri n\u00eb gjasht\u00eb her\u00eb bandwidth-in e rrjetit pa tel edhe n\u00eb kushte me dend\u00ebsi t\u00eb lart\u00eb t\u00eb klient\u00ebve. Lidhjet jan\u00eb t\u00eb q\u00ebndrueshme dhe vonesat n\u00eb transmetimin e t\u00eb dh\u00ebnave dhe humbjet e paketimeve jan\u00eb reduktuar n\u00eb minimum.<\/p>\n

Sa i p\u00ebrket pajisjeve t\u00eb vetme, k\u00ebto jan\u00eb:<\/p>\n