Kwihlabathi leenkqubo zokunxibelelana ezingenazintambo , ezimbalwa zenzelwe ukuba ziqhube kwii-frequencies eziphakamileyo kakhulu kunye nenkxaso yokujolisa kwizinga eliphezulu leenkcukacha zokunxibelelana nge-wireless.
Yintoni iProprotocol ye-60 GHz?
Olu hlobo lweeprotokholi ezingenantambo lusebenza kwibhendi yokubonisa (ububanzi) malunga ne-60 Gigahertz (GHz) . (Qaphela ukuba uluhlu lukhulu kakhulu: ezi protocol ziyakwazi ukunxibelelana kwii-frequencies eziphantsi kwe-57 GHz kwaye ziphakamileyo njenge-64 GHz.). Ezi zikhundla ziphezulu kakhulu kunezo ezisetyenziselwa ezinye iiprotokholi ezingenantambo, ezifana ne-LTE (0.7 GHz ukuya kwi-2.6 GHz) okanye i-Wi-Fi (2.4 GHz okanye i-5 GHz). Ukwahlula okubalulekileyo kukhokelela kwiinkqubo ezingama-60 ze-GHz ezineenzuzo ezithile zobugcisa xa kuthelekiswa nezinye iinkqubo zethungelwano ezifana ne-Wi-Fi kodwa kunye nemingcele.
Iimveliso kunye nemiSebenzi ye-60 GHz Protocols
Iiprotokholi ezingama-60 ze-GHz zisetyenzisile kakhulu ezi zikhundla eziphakamileyo ukunyusa inani le- bandwidth yenethiwekhi kunye namazinga eedatha asebenzayo anokuxhaswa. Ezi protocol zilungele ngokukhethekileyo ukuhanjiswa kwevidiyo ephakamileyo kodwa zingasetyenziselwa ukudluliselwa kwedatha eninzi ngokubanzi. Xa kuthelekiswa namanethiwekhi e-Wi-Fi axhasa amaxabiso angaphezulu kweedatha phakathi kwama-54 Mbps kunye nama-300 Mbps, ama-protocol ase-60 GHz amazinga angaphezulu kwama-1000 Mbps. Nangona ividiyo echaziweyo ephezulu ingasasazwa nge-Wi-Fi, idinga ukuxilwa kwedatha okuchaphazela kakubi imfanelo yevidiyo; akukho xinzelelo olunjalo olufunekayo kwi-60 GHz.
Ngokubuyisela isivinini sokwandisa, ii-60 Gbps protocols zinikela inqanaba lenethiwekhi. Unxibelelwano olungama-60 Gbps uxhumano lwe-wireless protocol lungasebenza kuphela kwiimitha ezingama-30 (malunga neemitha ezili-10) okanye ngaphantsi. Izimpawu zomsakazo eziphezulu kakhulu eziphezulu azikwazi ukugqithisa ukukhutshwa komzimba kwaye ngoko uqhagamshelwano lwangaphakathi luhlala lugcinwe kwigumbi elinye. Ngakolunye uhlangothi, uluhlu oluncinci lwama-radios lithetha ukuba abanako ukuphazamisana namanye amanxibelelwano angama-60 GHz, kwaye yenza ukukhutshwa kwendlela yokudelela kunye nokukhuseleka kwenethiwekhi-kubandakanya nzima kunabanye.
Iarhente zolawulo zikaRhulumente zilawula ukusetyenziswa kwe-GHz kuma-60 emhlabeni jikelele kodwa ngokubanzi azifuni ukuba iifowuni zibe neelayisenisi, ngokungafani nezinye iindidi zomqondiso. Ukuba yi- spectrum engavumelekanga , i-60 GHz ibonisa ixabiso kunye nexesha lokungena kwimarike kwizixhobo zokusebenza eziza kubaxhamli. Le midiyo idla ukusebenzisa amandla amaninzi kunezinye iintlobo zabathumeli be-wireless, nangona kunjalo.
WirelessHD
Iqela leshishini lenza umgaqo wokuqala we-60 GHz, iN WirelessHD, ngokukodwa ukuxhasa ukushicilelwa kwevidiyo ephezulu. I-1.0 inguqu ye-standard egqityiweyo ngo-2008 amaxabiso eedatha ezi- 4 ze- Gbps , ngelixa i-version 1.1 iphucula inkxaso kwi-28 Gbps. I-UltraGig ligama elithile elingu-brand ye-WirelessHD-based based technology evela kwinkampani ebizwa ngokuba yiSilicon Image.
WiGig
Umgangatho ongenazintambo we-WiGig 60 GHz (owaziwa ngokuba ngu- IEEE 802.11ad ) ogqityiwe ngo-2010 uxhasa amaxabiso eedatha ukuya kwi-7 Gbps. Ukongeza kwenkxaso yokuhanjiswa kwevidiyo, abathengisi benethiwekhi baye basebenzisa i-WiGig njengotshintsho olungenazintambo lweekhebhu zeevidiyo kunye nezinye iinkalo zekhompyuter. Umzimba wezoshishino obizwa ngokuba yi-Wireless Gigabit Alliance ijongene nophuhliso lwethekhnoloji ye-WiGig.
I-WiGig ne-WirelessHD ibonwa ngokubanzi njengeteknoloji ekhuphisanayo. Abanye bakholelwa ukuba i-WiGig inokuthi ithathe indawo ye-Wi-Fi ngobuchwepheshe ngolunye usuku, nangona oku kuya kufuna ukuxazulula imiba yokunciphisa imiba.