Peev Xwm: Piv nrog rau RF spectrum uas tau tswj kom txo qis kev cuam tshuam thiab ua kom muaj txiaj ntsig zoo ntawm nws qhov nqaim bandwidth (∼ 3 kHz txog ∼ 300 GHz), pom lub teeb pom kev zoo muab 10, 000 zaug ntau dua daim ntawv tso cai bandwidth . Qhov kev xav tau nce ntxiv rau kev siv bandwidth thiab qhov tsis tshua muaj qis WiFi spectrum ua LiFi, nrog lub peev xwm bandwidth ntawm ∼ 400 THz rau ∼ 780 THz, ib qho kev daws teeb meem zoo los ntxiv rau luv luv wireless kis tau tus mob thiab txo RF spectrum congestion.
Ceev: LiFi thev naus laus zis tuaj yeem xa cov ntaub ntawv ntawm qhov ceev ntawm ntau dua 1 Gbps. Cov kev sim kuaj tau pom cov ntaub ntawv tus nqi ntau dua 224 Gbps yog ua tau, lub ntsiab lus LiFi ua tau zoo tshaj txhua yam RF technologies tam sim no (Wi-Fi ntawm 150 Mbps, Bluetooth ntawm 3 Mbps, thiab IrDA ntawm 4 Mbps).
Muaj: Txhua lub teeb tuaj yeem hloov pauv mus rau qhov chaw nkag qhov muag. Ubiquitous installations ntawm LED teeb txhais tau tias LiFi tuaj yeem muab tau zoo rau txhua qhov chaw. Ntxiv mus, LiFi ua tsis muaj hluav taws xob cuam tshuam (EMI) thiab tuaj yeem ntsia tau rau hauv ib puag ncig uas cov xov tooj cua tsis tuaj yeem cuam tshuam kev ua haujlwm ntawm cov cuab yeej hluav taws xob thiab khoom siv. Cov cheeb tsam no muaj xws li dav hlau, chav kho mob, mines, tshuaj thiab fais fab nroj tsuag. LiFi tseem tuaj yeem siv rau kev tshawb nrhiav hauv qab hiav txwv vim tias lub teeb nthwv dej yuav kis los ntawm dej.
Kev Ruaj Ntseg: Cov xov tooj cua tsis tuaj yeem nkag mus hauv phab ntsa thiab cov ntaub ntawv qhia tau yooj yim cuam tshuam los ntawm tus neeg nyiag khoom sab nraum lub tsev. Qhov no ua rau RF kev sib txuas lus yooj yim rau eavesdropping. Cov ntaub ntawv ntws los ntawm LiFi tseem nyob hauv thaj chaw teeb, uas tuaj yeem txhais tau tias muaj kev ruaj ntseg rau LiFi. Nrog rau cov ntaub ntawv encryption, LiFi muaj qhov tshwj xeeb kev nyab xeeb thiab kev ceev ntiag tug hauv cov ntaub ntawv streaming, yog li muab xaus rau kev hem thawj ntawm cyber intruders!
Simplicity: Tsis yog-coherent hom ntawm kev sib txuas lus enables LiFi deployed nrog kuj yooj yim thiab tsis tshua muaj nqi pem hauv ntej-kawg Cheebtsam ntawm ob transmitters thiab receivers. Ntawm qhov tod tes, kev sib txuas lus hauv WiFi yuav tsum muaj cov khoom sib xyaw ua ke, cov ntxaij lim dej, thiab cov txheej txheem sophisticated los kho RF cuam tshuam xws li cuam tshuam, distortion, theem suab nrov thiab IQ tsis txaus.
Zog Efficiency: LiFi xa cov ntaub ntawv los ntawm lub teeb tsis ua los ntawm LEDs. Kev ua tau zoo ntawm LED teeb pom kev zoo rub tawm lub zog tsawg thiab muaj txog li 80 feem pua ntawm kev txuag hluav taws xob ntau dua li cov khoom siv teeb pom kev zoo.
