Aya daga cikin manyan halayen da yau zan iya ɗauka cewa har yanzu ana amfani da Bluetooth maimakon WiFi don haɗin mara waya yana kwance daidai a cikin amfani da makamashi na fasaha. Duk da cewa WiFi ta fi Bluetooth ƙarfi da iya aiki da yawa, gaskiyar ita ce tana buƙatar ƙaƙƙarfan amfani da ƙarfi don aiki, wani abu da ya shafi na'urorin da ke amfani da batir kai tsaye.
Ba da daɗewa ba waɗannan za su iya canzawa saboda aikin da ƙungiyar masu bincike daga Jami'ar Washington suka gudanar waɗanda suka sami ci gaba, saboda kuɗaɗen Gidauniyar Kimiyya ta andasa da Qualcomm, sabuwar fasahar WiFi mafi inganci, da fasaha. an yi masa baftisma ta masu haɓakawa kamar Wifi mai wucewa o Wifi mai wucewa a yarenmu.
Wifi mai wucewa shine fasahar da zata iya amfani da Bluetooth
Wannan sabon aikin, wanda aka gabatar a farkon wannan shekara ta 2016, daga ƙarshe an sami nasarar gwada shi. Godiya ga waɗannan gwaje-gwajen ya kasance mai yiwuwa a nuna yadda fasahar WiFi mai wucewa kawai take cinyewa tsakanin 15 zuwa 60 microwatts. Wannan amfani, idan muka sanya shi a hangen zaman gaba, ya ninka sau dubu 10.000 ƙasa da amfanin da aka samar cikin ƙarin amfani na gargajiya ko kuma sau 1.000 ƙasa da amfani na dandamali kamar Zigbee ko Bluetooth LE.
Abun takaici shi ma wannan fasahar tana da adadi na disadvantages. Misali bayyananne shine cewa, ta hanyar rage amfani, ana kuma rage saurin bandwidth. Duk da wannan raguwar, mun sami cewa Passive WiFi yana ba da bandwidth mafi girma fiye da yadda muke da shi a cikin Bluetooth LE yayin da zai yiwu a ci gaba da watsa bayanai zuwa matsakaicin nisa na mita 30,5.
A matsayin cikakken bayani na ƙarshe, zan gaya muku cewa, aƙalla a yanzu, waɗanda ke da alhakin aikin har yanzu suna cikin cikakken ci gaba don haka, aƙalla kuma ga fewan shekaru, wannan fasahar ba za ta isa ga na'urorin hannu ba. A cewar wadanda ke da alhakin, za mu iya samun karin bayani game da wannan sabuwar fasahar a cikin watan Maris din 2017 a yayin taron USENIX.
Ƙarin Bayani: Jami'ar Washington