Abstract: The Quick Response (QR) code, a machine-readable optical label, is a pattern two-dimensional of black and white blocks. At present its applications extend to various domains, including ...
Dynamic QR codes, when applied thoughtfully, offer a direct path to clearer communication and more confident customer ...
Just Walk Out has grown in both terms of capabilities and deployment models and will be the future of retail. With ...
Abstract: Accuracy can be improved by localization techniques aided by reconfigurable intelligent surfaces (RIS). The majority of studies, however, primarily use base stations (BS) to pick up signals.
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