Abstract: Tight frames, also known as general Welch-bound- equality sequences, generalize orthonormal systems. Numerous applications - including communications, coding, and sparse approximation- ...

College of Information and Communication Engineering, Harbin Engineering University, Harbin, China. MTI band-stop filter as a “single channel”, followed by detection is relatively simple. When the ...

Abstract: This paper investigates the power control problem for the downlink of a multi-cell non-orthogonal multiple access system. The problem, called P-OPT, aims to minimize the total transmit power ...

Nahum Korda, Gadi Evron Generalised Eigenvalue Geometry of Semantic Adversarial Attacks Martin Anthony, Kaveh Salehzadeh Nobari Understanding and Mitigating Prompt Leaking Attacks in Real-World ...