Abstract: In this paper, we investigate the energy-efficient resource allocation in orthogonal frequency division multiplexing (OFDM)-based cognitive radio (CR) networks, where we try to maximize the ...

Students can plan their studies for board exam preparation with the official CBSE Class 12 Applied Maths syllabus (2026-27).

Abstract: Accurate acquisition of channel state information (CSI) is crucial for achieving high-rate communication, yet it introduces significant training overhead and latency, particularly in ...

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For a decade, the network and the president have fueled each other's rise. As the midterms approach, both are learning who ...

Linear Ensembles Wash Away Watermarks: On the Fragility of Distributional Perturbations in LLMs Zhihao Wu, Gracia Gong, Qinglin Zhu, Yudong Chen, Runcong Zhao Evaluating using Mock Tool Calls to ...

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