title: Heshiisyada ugu wanaagsan ee sameecadaha dhagaha ee bilaashka ah ee bilaashka ah ee Oktoobar 2019
abstract: Raadi heshiisyada ugu wanaagsan ee dhagaha dhagaha wireless ee jaban iyo iibinta oo ay ku jiraan noocyada ugu sarreeya sida Bose, Sony iyo inbadan.