This article introduces an adaptive block sparse backtracking (ABSB) algorithm designed to enhance channel estimation in OTFS with massive MIMO (massive MIMO-OTFS) systems. The proposed ABSB algorithm ...
The Consumer Financial Protection Bureau (CFPB) on Thursday ordered payments firm Block to pay a penalty citing fraud and weak security protocols on its mobile payment service Cash App.
Channel 4 (C4) is a British public service broadcaster funded primarily by advertising. Established by the government back in 1982 when there were only three TV channels in the UK, C4 has a ...