{"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 p\u00ebrdoruesit t\u00eb zakonsh\u00ebm standardi i ri i komunikimit pa tel dhe n\u00ebse po, p\u00ebrse?","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

\"Wi-Fi
\n
\nCertifikatat jan\u00eb l\u00ebshuar q\u00eb nga 16 Shtatori i vitit t\u00eb kaluar. Q\u00eb at\u00ebher\u00eb, jan\u00eb publikuar shum\u00eb artikuj dhe sh\u00ebnime lidhur me standardin e ri t\u00eb komunikimit wireless, p\u00ebrfshir\u00eb edhe n\u00eb Habr\u00eb. shumica e k\u00ebtyre artikujve jan\u00eb karakteristika teknike t\u00eb teknologjis\u00eb me p\u00ebrshkrimin e avantazheve dhe disavantazheve.<\/p>\n

Kjo \u00ebsht\u00eb mir\u00eb, ashtu si\u00e7 duhet t\u00eb jet\u00eb, sidomos n\u00eb burimet teknike. Ne vendos\u00ebm t\u00eb p\u00ebrpiqemi t\u00eb kuptojm\u00eb pse WiFi 6 \u00ebsht\u00eb i r\u00ebnd\u00ebsish\u00ebm p\u00ebr p\u00ebrdoruesin e zakonsh\u00ebm. Biznesi, industria etj. \u2014 k\u00ebtu nuk ka si t\u00eb b\u00ebhet pa protokolle t\u00eb reja komunikimi. Por, a do t\u00eb ndryshoj\u00eb WiFi 6 jet\u00ebn e nj\u00eb njeriu t\u00eb zakonsh\u00ebm, i cili nuk ka nd\u00ebrmend t\u00eb shkarkoj\u00eb terabajt t\u00eb filmave? Le t\u00eb kuptojm\u00eb.
\n<\/a><\/noindex> <\/p>\n

Problemi i WiFi-t t\u00eb brezit t\u00eb kaluar<\/h3>\n

\nProblemi kryesor \u00ebsht\u00eb se n\u00ebse shum\u00eb pajisje lidhen me nj\u00eb pik\u00eb aksesit wireless, 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 aksesit 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 aksesit, aq m\u00eb ngadal\u00eb punon interneti. T\u00eb gjitha k\u00ebto pajisje \"kryqzojn\u00eb\" p\u00ebr kanalin. Dhe routeri p\u00ebrpiqet t\u00eb zgjedh\u00eb se cila pajisje t\u00eb marr\u00eb akses. Ndonj\u00ebher\u00eb ndodh q\u00eb akses t\u00eb marr\u00eb nj\u00eb llamb\u00eb inteligjente, e cila z\u00ebvend\u00ebson telefonin, ku \u00ebsht\u00eb duke u zhvilluar nj\u00eb konferenc\u00eb e r\u00ebnd\u00ebsishme video.<\/p>\n

Dhe ky \u00ebsht\u00eb nj\u00eb disavantazh shum\u00eb i r\u00ebnd\u00ebsish\u00ebm, i cili \u00ebsht\u00eb i ndjesh\u00ebm p\u00ebr p\u00ebrdoruesin e zakonsh\u00ebm. Kompanit\u00eb, p\u00ebr t\u00eb cilat ka r\u00ebnd\u00ebsi lidhja e besueshme, e kan\u00eb t\u00eb v\u00ebshtir\u00eb t\u00eb dalin nga kjo situat\u00eb duke vendosur pika t\u00eb tjera aksesit, duke rezervuar kanale komunikimi 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 panace, kjo nuk \u00ebsht\u00eb nj\u00eb teknologji e re n\u00eb cil\u00ebsi, por nj\u00eb p\u00ebrmir\u00ebsim i asaj ekzistuese. Megjithat\u00eb, nj\u00eb nga risit\u00eb \u00ebsht\u00eb shum\u00eb e r\u00ebnd\u00ebsishme, b\u00ebhet fjal\u00eb p\u00ebr teknologjin\u00eb OFDMA. Kjo rrit ndjesh\u00ebm shpejt\u00ebsin\u00eb dhe stabilitetin e kanalit, duke lejuar ndarjen e tij n\u00eb disa (dhe n\u00eb rast nevoje nj\u00eb num\u00ebr t\u00eb madh n\u00ebnkanalesh. \"\u00c7do mot\u00ebr \u2014 p\u00ebr vesh\u00ebt\", si\u00e7 thuhet n\u00eb nj\u00eb shprehje. Nd\u00ebrsa n\u00eb rastin e WiFi 6 \u2014 \u00e7do pajisje ka kanalin e vet t\u00eb komunikimit. Kjo quhet akses i shum\u00ebfisht\u00eb me ndarjen ortogonale t\u00eb frekuencave.<\/p>\n

Standardet e m\u00ebparshme, n\u00ebse e krahasojm\u00eb me nj\u00eb kompani logjistike, d\u00ebrgojn\u00eb ngarkesa n\u00eb radh\u00eb, duke d\u00ebrguar nj\u00eb automjet t\u00eb ve\u00e7ant\u00eb p\u00ebr \u00e7do klient me ngarkes\u00ebn e tij. K\u00ebta automjet\u00eb nuk largohen n\u00eb t\u00eb nj\u00ebjt\u00ebn koh\u00eb, por sipas nj\u00eb orari, rrept\u00ebsisht nj\u00ebri pas tjetrit. N\u00eb rastin e WiFi 6, nj\u00eb automjet transporton t\u00eb gjitha paketat n\u00eb t\u00eb nj\u00ebjt\u00ebn koh\u00eb, dhe p\u00ebr t\u00eb arritur, secili marr\u00ebs zgjedh paket\u00ebn e tij.<\/p>\n

\"Wi-Fi
\nP\u00ebrve\u00e7 k\u00ebsaj, teknologjia e avancuar MU-MIMO ofron mund\u00ebsin\u00eb e transmetimit t\u00eb sinjalit n\u00eb t\u00eb nj\u00ebjt\u00ebn koh\u00eb, ashtu si\u00e7 b\u00ebnin pajisjet q\u00eb mb\u00ebshtesnin standardin e m\u00ebparsh\u00ebm t\u00eb komunikacionit pa tel, dhe gjithashtu p\u00ebr t\u00eb pranuar at\u00eb. Rezultati \u00ebsht\u00eb se nuk ka nd\u00ebrhyrje t\u00eb sinjalit; n\u00ebse marrim dy pika qasje q\u00eb mb\u00ebshtesin WiFi 6 dhe i vendosim af\u00ebr nj\u00ebra-tjetr\u00ebs, ato do t\u00eb punojn\u00eb n\u00eb kanale t\u00eb ndryshme pa ndonj\u00eb problem t\u00eb r\u00ebnd\u00ebsish\u00ebm. Dhe \u00e7do nj\u00ebr\u00ebn do t\u00eb pranoj sinjalin q\u00eb \u00ebsht\u00eb p\u00ebrcaktuar p\u00ebr pajisjen e saj. Po ashtu, numri i lidhjeve t\u00eb p\u00ebrs\u00ebritura \u00ebsht\u00eb rritur n\u00eb 8.<\/p>\n

Standardi i m\u00ebparsh\u00ebm i komunikacionit nuk i jepte pik\u00ebs s\u00eb qasjes mund\u00ebsin\u00eb t\u00eb dallonte trafikun \"e saj\" nga ai \"i huaj\". Si rezultat, n\u00eb nd\u00ebrtesat mnog\u00ebshe shpejt\u00ebsia e transmetimit t\u00eb t\u00eb dh\u00ebnave \u00ebsht\u00eb relativisht e ul\u00ebt, pasi routerat, duke kapur sinjalet e huaja, \"mendojn\u00eb\" se kanali i komunikacionit \u00ebsht\u00eb i ngarkuar. WiFi 6 nuk ka k\u00ebt\u00eb problem fal\u00eb funksionit BSS Coloring, i cili lejon identifikimin e \"t\u00eb vet\u00ebve\" dhe \"t\u00eb huajve\". Paketat e t\u00eb dh\u00ebnave n\u00ebnshkruhen me nj\u00eb n\u00ebnshkrim digjital, k\u00ebshtu q\u00eb nuk ka konfuzion.<\/p>\n

Rritja e shpejt\u00ebsis\u00eb<\/b><\/p>\n

Ajo po rritet. Kapaciteti maksimal i kanalit t\u00eb komunikimit arrin 11 Gbit\/s. Kjo \u00ebsht\u00eb e mundur jo vet\u00ebm p\u00ebr shkak t\u00eb gjith\u00eb asaj q\u00eb u p\u00ebrmend m\u00eb par\u00eb, por gjithashtu p\u00ebr shkak t\u00eb kompresimit efikas t\u00eb informacionit. \u00c7ipat e rinj t\u00eb komunikacionit pa tel jan\u00eb m\u00eb produktiv\u00eb, k\u00ebshtu q\u00eb kodimi dhe dekodimi ndodhin m\u00eb shpejt se m\u00eb par\u00eb.<\/p>\n

Rritja e shpejt\u00ebsive \u00ebsht\u00eb e r\u00ebnd\u00ebsishme. P\u00ebr shembull, q\u00eb n\u00eb fillim t\u00eb k\u00ebsaj teknologjie, redaksia e PCMag arriti t\u00eb p\u00ebrfitonte nj\u00eb rritje shpejt\u00ebsie deri n\u00eb 50%, duke p\u00ebrdorur routera t\u00eb ndrysh\u00ebm n\u00eb nd\u00ebrtes\u00ebn e saj me nj\u00eb sasi t\u00eb madhe pajisjesh inteligjente, smartphone dhe pikash qasje.<\/p>\n

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

\"Wi-Fi
\nShtimi i koh\u00ebs s\u00eb jet\u00ebs s\u00eb bateris\u00eb s\u00eb pajisjeve<\/b><\/p>\n

B\u00ebhet fjal\u00eb p\u00ebr laptop\u00eb, tableta dhe smartphone. WiFi 6 ka nj\u00eb funksion zgjuarjeje me 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 t\u00eb p\u00ebrshtatshme me standardin e ri.<\/p>\n

I gjith\u00eb q\u00ebndrimi \u00ebsht\u00eb q\u00eb me \u00e7do k\u00ebrkes\u00eb p\u00ebr pajisjen caktohet nj\u00eb periudh\u00eb kohe e cila aktivizon modul WiFi t\u00eb pajisjes, ose, p\u00ebrkundrazi, e kalon at\u00eb n\u00eb gjum\u00eb.<\/p>\n

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

\nN\u00eb thelb, tani p\u00ebr tani, por k\u00ebtu ka disa kufizime. S\u00eb pari, nuk ka aq shum\u00eb routera q\u00eb mb\u00ebshtesin k\u00ebt\u00eb standard, megjith\u00ebse numri i tyre po rritet. S\u00eb dyti, router\u00ebt jan\u00eb t\u00eb pak\u00ebt, lidhja pa tel e gjenerat\u00ebs s\u00eb gjasht\u00eb duhet t\u00eb mb\u00ebshtetet edhe nga pajisjet q\u00eb lidhen me pik\u00ebn e qasjes. Dhe p\u00ebrve\u00e7 k\u00ebsaj, kanali i komunikimit \"ofrues-router\" gjithashtu duhet t\u00eb jet\u00eb relativisht i shpejt\u00eb, p\u00ebrndryshe asgj\u00eb e mir\u00eb nuk do t\u00eb ndodh\u00eb.<\/p>\n

Dhe p\u00ebr t'iu p\u00ebrgjigjur pyetjes t\u00eb b\u00ebr\u00eb n\u00eb titull, do t\u00eb themi se po, WiFi 6 i nevojitet p\u00ebrdoruesit t\u00eb zakonsh\u00ebm, standardi i ri do t\u00eb leht\u00ebsoj\u00eb shum\u00eb jet\u00ebn e t\u00eb gjith\u00ebve, si n\u00eb pun\u00eb ashtu edhe n\u00eb jet\u00ebn e p\u00ebrditshme. Nj\u00eb lidhje stabile dhe e shpejt\u00eb, e cila shpenzon kursyesh\u00ebm karikimin e batteris\u00eb s\u00eb laptopit ose smartphone-it \u2014 \u00e7far\u00eb tjet\u00ebr duhet p\u00ebr lumturi?<\/p>\n

Cila \u00ebsht\u00eb oferta e Zyxel?<\/h3>\n

\nKompania Zyxel, duke ecur me koh\u00ebn, ka prezantuar tri pika qasjeje 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 band\u00ebn e komunikimit pa tel, madje edhe n\u00eb kushte me dend\u00ebsi t\u00eb lart\u00eb klient\u00ebsh. Lidhja \u00ebsht\u00eb e q\u00ebndrueshme, nd\u00ebrsa vonesat e transmetimit t\u00eb t\u00eb dh\u00ebnave dhe humbjet e pacjeve reduktohen n\u00eb minimum.<\/p>\n

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