Abstract: Extremely large-scale antenna array (ELAA) technologies consisting of ultra-massive multiple-input-multiple-output (UM-MIMO) or reconfigurable intelligent surfaces (RISs), are emerging to ...
Abstract: Extremely large-scale massive MIMO (XL-MIMO) has been reviewed as a promising technology for future wireless communications. The deployment of XL-MIMO, especially at high-frequency bands, ...
“All the AI models must be accountable for their output, just as we are. We are in the midst of a wild global experiment and we have no control over how our journalism is being repackaged,” Nine ...
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