Esinye sezici eziyinhloko namuhla engingasho ngaso, cishe, ukuthi i-Bluetooth isasetshenziswa esikhundleni se-WiFi yokuxhuma okungenazintambo ilele ngqo ku ukusetshenziswa kwamandla bobabili ubuchwepheshe. Ngaphandle kokuthi i-WiFi inamandla kakhulu futhi iyahlukahluka kune-Bluetooth, iqiniso ukuthi idinga ukusetshenziswa kwamandla okuphezulu kakhulu ukusebenza, into ethinta ngqo amadivayisi asebenzisa amabhethri.
Konke lokhu kungashintsha maduzane ngenxa yomsebenzi owenziwe iqembu labacwaningi abavela eNyuvesi yaseWashington abakwazile ukuthuthuka, ngenxa yoxhaso lweNational Science Foundation kanye neQualcomm, ubuchwepheshe obusha obusebenza kangcono beWiFi, ubuchwepheshe ubhapathizwe ngabathuthukisi bayo njenge I-WiFi engenzi lutho o I-WiFi engenzi lutho ngolimi lwethu.
IPassive WiFi ubuchwepheshe obukwazi ukwenza i-Bluetooth iphelelwe yisikhathi
Le phrojekthi entsha, eyethulwe ekuqaleni konyaka we-2016, ekugcineni ikwazile ukuhlolwa ngempumelelo. Ngenxa yalezi zivivinyo kuye kwenzeka ukukhombisa ukuthi ubuchwepheshe bePassive WiFi busebenzisa kuphela phakathi kwama-microwatts aphakathi kuka-15 no-60. Lokhu kusetshenziswa, uma sikubeka ngendlela efanele, kufinyelela izikhathi eziphindwe ka-10.000 kunokusetshenziswa okwenziwe ekusetshenzisweni kwendabuko okuningi noma izikhathi eziphindwe ka-1.000 XNUMX kunokusebenzisa amapulatifomu afana neZigbee noma i-Bluetooth LE.
Ngeshwa lobu buchwepheshe bunezinombolo eziningi ze- ukungalungi. Isibonelo esicacile ukuthi, ngokunciphisa ukusetshenziswa, umkhawulokudonsa nawo wehlisiwe. Ngaphandle kwalokhu kwehla, sithola ukuthi iPassive WiFi inikeza umkhawulokudonsa ophakeme kunalowo esinawo kwiBluetooth LE ngenkathi kusenokwenzeka ukuqhubeka nokudlulisa imininingwane ku ibanga eliphezulu lamamitha angu-30,5.
Njengemininingwane yokugcina, akutshele ukuthi, okungenani okwamanje, labo ababhekele iphrojekthi zisathuthuka ngokugcwele ngakho-ke, okungenani futhi iminyaka embalwa, lobu buchwepheshe ngeke bufinyelele kumadivayisi wethu weselula. Ngokwalabo abanesibopho, sizokwazi ukufunda imininingwane eminingi ngalobu buchwepheshe obusha ngoMashi 2017 ngesikhathi se-USENIX Symposium.
Ukwaziswa okwengeziwe: University of Washington